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Sample records for aids-related lymphoblastic lymphoma

  1. General Information about AIDS-Related Lymphoma

    MedlinePlus

    ... AIDS-Related Lymphoma Treatment (PDQ®)–Patient Version General Information About AIDS-Related Lymphoma Go to Health Professional ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  2. Etoposide, Prednisone, Vincristine Sulfate, Cyclophosphamide, and Doxorubicin Hydrochloride With Asparaginase in Treating Patients With Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma

    ClinicalTrials.gov

    2016-10-24

    B Acute Lymphoblastic Leukemia; B Lymphoblastic Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent B Lymphoblastic Lymphoma; Recurrent T Lymphoblastic Leukemia/Lymphoma; Refractory B Lymphoblastic Lymphoma; Refractory T Lymphoblastic Lymphoma; T Acute Lymphoblastic Leukemia; T Lymphoblastic Lymphoma

  3. Gene Therapy and Combination Chemotherapy in Treating Patients With AIDS-Related Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-09-29

    AIDS-Related Burkitt Lymphoma; AIDS-Related Diffuse Large B-cell Lymphoma; AIDS-Related Plasmablastic Lymphoma; AIDS-Related Primary Effusion Lymphoma; HIV Infection; AIDS Related Non-Hodgkin Lymphoma

  4. Intravenous Chemotherapy or Oral Chemotherapy in Treating Patients With Previously Untreated Stage III-IV HIV-Associated Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-06-09

    AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Small Noncleaved Cell Lymphoma; Stage III AIDS-related Lymphoma; Stage IV AIDS-related Lymphoma

  5. Carfilzomib and Hyper-CVAD in Treating Patients With Newly Diagnosed Acute Lymphoblastic Leukemia or Lymphoma

    ClinicalTrials.gov

    2016-08-09

    Contiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Untreated Adult Acute Lymphoblastic Leukemia

  6. Bortezomib and Combination Chemotherapy in Treating Young Patients With Relapsed Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma

    ClinicalTrials.gov

    2014-09-30

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Lymphoblastic Lymphoma; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia

  7. Combination Chemotherapy With or Without Bortezomib in Treating Younger Patients With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia or Stage II-IV T-Cell Lymphoblastic Lymphoma

    ClinicalTrials.gov

    2016-11-02

    Adult T Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Stage II Childhood Lymphoblastic Lymphoma; Stage II Contiguous Adult Lymphoblastic Lymphoma; Stage II Non-Contiguous Adult Lymphoblastic Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Childhood Lymphoblastic Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Childhood Lymphoblastic Lymphoma; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  8. Radiolabeled Monoclonal Antibody With or Without Peripheral Stem Cell Transplantation in Treating Children With Recurrent or Refractory Lymphoma

    ClinicalTrials.gov

    2013-01-16

    AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma

  9. Risk-Adapted Chemotherapy in Treating Younger Patients With Newly Diagnosed Standard-Risk Acute Lymphoblastic Leukemia or Localized B-Lineage Lymphoblastic Lymphoma

    ClinicalTrials.gov

    2016-09-23

    Adult B Lymphoblastic Lymphoma; Childhood B Acute Lymphoblastic Leukemia; Childhood B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Childhood B Lymphoblastic Lymphoma; Down Syndrome; Stage I B Lymphoblastic Lymphoma; Stage II B Lymphoblastic Lymphoma; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  10. Combination Chemotherapy in Treating Young Patients With Newly Diagnosed T-Cell Acute Lymphoblastic Leukemia or T-cell Lymphoblastic Lymphoma

    ClinicalTrials.gov

    2016-11-02

    Adult T Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Stage II Adult T-Cell Leukemia/Lymphoma; Stage II Childhood Lymphoblastic Lymphoma; Stage II Contiguous Adult Lymphoblastic Lymphoma; Stage II Non-Contiguous Adult Lymphoblastic Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-Cell Leukemia/Lymphoma; Stage III Childhood Lymphoblastic Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-Cell Leukemia/Lymphoma; Stage IV Childhood Lymphoblastic Lymphoma; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  11. Immune reconstitution syndrome presenting as probable AIDS-related lymphoma: a case report

    PubMed Central

    2011-01-01

    We report an unusual case of HIV-related immune reconstitution inflammatory syndrome, presenting as suspected AIDS-related lymphoma. Symptoms, initial investigations including fine-needle biopsy and 18F-FDG PET/CT scan were highly compatible with high grade AIDS-related lymphoma, however subsequently IRIS was diagnosed. We discuss pitfalls in the interpretation of diagnostic results in ARL versus IRIS. PMID:21955517

  12. Primary B-cell lymphoblastic lymphoma of the testis.

    PubMed

    Tombolini, Flavia; Lacetera, Vito; Gini, Guido; Capelli, Debora; Leoni, Pietro; Montironi, Rodolfo; Galosi, Andrea Benedetto; Muzzonigro, Giovanni

    2014-12-01

    We present a rare case of primary lymphoblastic B-cell lymphoma of the testis focusing on ultrasonographic and pathological features and clinical implications. Pathological examination revealed primary testicular lymphoblastic B-cell lymphoma which was treated with adjuvant chemotherapy, including rachicentesis with administration of chemotherapy and with radiotherapy of contralateral testis. Primary testicular lymphoblastic B cell lymphoma is an aggressive disease and it is necessary a multimodal therapy (surgery, chemotherapy and radiotherapy) to prevent metastasis. PMID:25641484

  13. Genetically Modified Peripheral Blood Stem Cell Transplant in Treating Patients With HIV-Associated Non-Hodgkin or Hodgkin Lymphoma

    ClinicalTrials.gov

    2015-05-06

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Small Noncleaved Cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; HIV-associated Hodgkin Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I AIDS-related Lymphoma; Stage II AIDS-related Lymphoma; Stage III AIDS-related Lymphoma; Stage IV AIDS-related Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  14. Lymphoblastic lymphoma in childhood and adolescence.

    PubMed

    Schmidt, Eva; Burkhardt, Birgit

    2013-09-01

    Lymphoblastic lymphoma (LBL) are thought to derive from immature precursor T-cells or B-cells. LBL are the second most common subtype of Non-Hodgkin Lymphoma (NHL) in children and adolescents. LBL are closely related to acute lymphoblastic leukemia (ALL), the most common type of cancer in children. Using ALL-type treatment regimen to treat children with LBL was an important development in the treatment of LBL. During the last decades, several systematic clinical trials contributed to the controlled optimization of treatment. Today event-free survival (EFS) can be achieved for 75-90% of patients. However, acute and long-term toxicity, the lack of prognostic parameters and the poor outcome for patients who suffer from refractory or relapsed LBL remain highly relevant subjects for improvement. To date, the pathogenesis of LBL is poorly understood. Learning more about the biology and pathogenesis of LBL might pave the way for targeted treatment to improve survival especially in relapsed and refractory patients. PMID:23621872

  15. Combination Chemotherapy and Rituximab in Treating Young Patients With Recurrent or Refractory Non-Hodgkin's Lymphoma or Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2013-10-07

    B-cell Childhood Acute Lymphoblastic Leukemia; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; L3 Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma

  16. Immune Thrombocytopenia in a Child with T Cell Lymphoblastic Lymphoma.

    PubMed

    Tokeji, Kayo; Sakaguchi, Sachi; Kurimoto, Tomoko; Fujimura, Junya; Shimizu, Toshiaki

    2016-01-01

    We describe the case of a 13-year-old boy who presented with persistent thrombocytopenia during maintenance chemotherapy with mercaptopurine and methotrexate for T cell lymphoblastic lymphoma. He was diagnosed with immune thrombocytopenia (ITP) after thorough investigations for the relapse of lymphoma and was successfully treated with immunoglobulin and steroids. ITP is known to be associated with chronic lymphocytic leukemia, Hodgkin lymphoma, and various types of non-Hodgkin lymphoma but rarely with T cell non-Hodgkin lymphoma or in children. Diagnosis of ITP with lymphoma is challenging due to the many factors affecting platelet counts, and ITP often complicates the diagnosis or treatment course of lymphoma. The underlying mechanism of ITP with NHL is still unclear. Drug-induced immunomodulation with a reduction of regulatory T cells might have contributed to the development of ITP in our case. PMID:27668103

  17. Immune Thrombocytopenia in a Child with T Cell Lymphoblastic Lymphoma

    PubMed Central

    Kurimoto, Tomoko; Fujimura, Junya; Shimizu, Toshiaki

    2016-01-01

    We describe the case of a 13-year-old boy who presented with persistent thrombocytopenia during maintenance chemotherapy with mercaptopurine and methotrexate for T cell lymphoblastic lymphoma. He was diagnosed with immune thrombocytopenia (ITP) after thorough investigations for the relapse of lymphoma and was successfully treated with immunoglobulin and steroids. ITP is known to be associated with chronic lymphocytic leukemia, Hodgkin lymphoma, and various types of non-Hodgkin lymphoma but rarely with T cell non-Hodgkin lymphoma or in children. Diagnosis of ITP with lymphoma is challenging due to the many factors affecting platelet counts, and ITP often complicates the diagnosis or treatment course of lymphoma. The underlying mechanism of ITP with NHL is still unclear. Drug-induced immunomodulation with a reduction of regulatory T cells might have contributed to the development of ITP in our case. PMID:27668103

  18. Romidepsin in Treating Patients With Lymphoma, Chronic Lymphocytic Leukemia, or Solid Tumors With Liver Dysfunction

    ClinicalTrials.gov

    2016-09-26

    Adult Mixed Glioma; Adult Pineal Gland Astrocytoma; Adult Solid Neoplasm; AIDS Related Immunoblastic Lymphoma; AIDS-Related Burkitt Lymphoma; AIDS-Related Diffuse Large Cell Lymphoma; AIDS-Related Diffuse Mixed Cell Lymphoma; AIDS-Related Diffuse Small Cleaved Cell Lymphoma; AIDS-Related Hodgkin Lymphoma; AIDS-Related Lymphoblastic Lymphoma; AIDS-Related Lymphoma; AIDS-Related Primary Central Nervous System Lymphoma; Glioma; Lymphoma; Recurrent Adult Brain Neoplasm; Recurrent Adult Soft Tissue Sarcoma; Recurrent Bladder Carcinoma; Recurrent Breast Carcinoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Colorectal Carcinoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Head and Neck Carcinoma; Recurrent Lung Carcinoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Recurrent Melanoma; Recurrent Pancreatic Carcinoma; Recurrent Prostate Carcinoma; Recurrent Renal Cell Carcinoma; Recurrent Thyroid Gland Carcinoma; Refractory Chronic Lymphocytic Leukemia; Refractory Cutaneous T-Cell Non-Hodgkin Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma

  19. Temsirolimus, Dexamethasone, Mitoxantrone Hydrochloride, Vincristine Sulfate, and Pegaspargase in Treating Young Patients With Relapsed Acute Lymphoblastic Leukemia or Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2015-07-09

    Childhood B Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Lymphoblastic Lymphoma

  20. Primary testicular Ph-positive B lymphoblastic lymphoma: an unusual presentation and review

    PubMed Central

    Zhu, Jiling; Zhang, Shiying; Zhu, Li; Li, Xinlu; Wang, Ying; Duan, Yaqi; Huang, Wei

    2015-01-01

    Primary testicular B-lymphoblastic lymphoma is a rare entity. Primary testicular Ph-positive B lymphoblastic lymphoma was not reported before. We reported a 27-year-old man with primary testicular Ph-positive B lymphoblastic lymphoma, for which fluorescent in-situ hybridization (FISH) for the Philadelphia chromosome was not performed at the initial hospitalization. The patient showed manifestation of Ph-positive acute lymphoblastic leukemia at relapse. In this report, we reviewed the current literature about primary testicular B-lymphoblastic lymphoma, Ph-positive lymphoma and Ph-positive clone evolution. This report has 3 meanings. First: This is first report on primary testicular Ph-positive B lymphoblastic lymphoma. Second: This shows the importance of cytogenics for lymphoma treatment. Third: This implies Philadelphia-positive subclone evolution. PMID:26147907

  1. Primary T-cell lymphoblastic lymphoma in the middle ear.

    PubMed

    Li, Bo; Liu, Shixi; Yang, Hui; Wang, Weiya

    2016-03-01

    T-cell lymphoblastic lymphoma (T-LBL) is a highly aggressive lymphoma characterized by precursor T-cell malignancy and lymphadenopathy or mediastinal involvement. We present the case of an 11-year-old boy with a diagnosis of middle ear T-LBL, which manifested as a headache, hearing loss and peripheral facial paralysis. The child was given intensive chemotherapy and had a complete response. To our knowledge, this is the first case reported in the literature of T-LBL originating in the middle ear. This case aims to help clinicians to be vigilant about the possibility of primary lesions at atypical sites in some special diseases.

  2. Monoclonal Antibody Therapy in Treating Patients With Chronic Lymphocytic Leukemia, Lymphocytic Lymphoma, Acute Lymphoblastic Leukemia, or Acute Myeloid Leukemia

    ClinicalTrials.gov

    2013-06-03

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma

  3. Pediatric B-Cell Lymphoma With Lymphoblastic Morphology, TdT Expression, MYC Rearrangement, and Features Overlapping With Burkitt Lymphoma.

    PubMed

    Meznarich, Jessica; Miles, Rodney; Paxton, Christian N; Afify, Zeinab

    2016-05-01

    Burkitt lymphoma (BL) and B-lymphoblastic lymphoma are subtypes of pediatric non-Hodgkin lymphoma with different presenting features, treatment, and outcomes. This case report documents a 5-year-old female who presented with B-cell lymphoma with lymphoblastic morphology, terminal deoxynucleotidyl transferase expression, MYC rearrangement, and features overlapping with BL. Genomic microarray analysis identified a gain on the long arm of chromosome 1 without other definitive changes. She was treated according to a BL protocol and remains in remission 16-months after initial diagnosis. PMID:26785246

  4. Endoscopic appearance of AIDS-related gastrointestinal lymphoma with c-MYC rearrangements: Case report and literature review

    PubMed Central

    Tanaka, Shohei; Nagata, Naoyoshi; Mine, Sohtaro; Igari, Toru; Kobayashi, Taiichiro; Sugihara, Jun; Honda, Haruhito; Teruya, Katsuji; Kikuchi, Yoshimi; Oka, Shinichi; Uemura, Naomi

    2013-01-01

    Acquired immune deficiency syndrome (AIDS)-related lymphoma (ARL) remains the main cause of AIDS-related deaths in the highly active anti-retroviral therapy (HAART) era. Recently, rearrangement of MYC is associated with poor prognosis in patients with diffuse large B-cell lymphoma. Here, we report a rare case of gastrointestinal (GI)-ARL with MYC rearrangements and coinfected with Epstein-Barr virus (EBV) infection presenting with various endoscopic findings. A 38-year-old homosexual man who presented with anemia and was diagnosed with an human immunodeficiency virus infection for the first time. GI endoscopy revealed multiple dish-like lesions, ulcerations, bloody spots, nodular masses with active bleeding in the stomach, erythematous flat lesions in the duodenum, and multiple nodular masses in the colon and rectum. Magnified endoscopy with narrow band imaging showed a honeycomb-like pattern without irregular microvessels in the dish-like lesions of the stomach. Biopsy specimens from the stomach, duodenum, colon, and rectum revealed diffuse large B-cell lymphoma concomitant with EBV infection that was detected by high tissue EBV-polymerase chain reaction levels and Epstein-Barr virus small RNAs in situ hybridization. Fluorescence in situ hybridization analysis revealed a fusion between the immunoglobulin heavy chain (IgH) and c-MYC genes, but not between the IgH and BCL2 loci. After 1-mo of treatment with HAART and R-CHOP, endoscopic appearance improved remarkably, and the histological features of the biopsy specimens revealed no evidence of lymphoma. However, he died from multiple organ failure on the 139th day after diagnosis. The cause of his poor outcome may be related to MYC rearrangement. The GI tract involvement in ARL is rarely reported, and its endoscopic findings are various and may be different from those in non-AIDS GI lymphoma; thus, we also conducted a literature review of GI-ARL cases. PMID:23922484

  5. Endoscopic appearance of AIDS-related gastrointestinal lymphoma with c-MYC rearrangements: case report and literature review.

    PubMed

    Tanaka, Shohei; Nagata, Naoyoshi; Mine, Sohtaro; Igari, Toru; Kobayashi, Taiichiro; Sugihara, Jun; Honda, Haruhito; Teruya, Katsuji; Kikuchi, Yoshimi; Oka, Shinichi; Uemura, Naomi

    2013-08-01

    Acquired immune deficiency syndrome (AIDS)-related lymphoma (ARL) remains the main cause of AIDS-related deaths in the highly active anti-retroviral therapy (HAART) era. Recently, rearrangement of MYC is associated with poor prognosis in patients with diffuse large B-cell lymphoma. Here, we report a rare case of gastrointestinal (GI)-ARL with MYC rearrangements and coinfected with Epstein-Barr virus (EBV) infection presenting with various endoscopic findings. A 38-year-old homosexual man who presented with anemia and was diagnosed with an human immunodeficiency virus infection for the first time. GI endoscopy revealed multiple dish-like lesions, ulcerations, bloody spots, nodular masses with active bleeding in the stomach, erythematous flat lesions in the duodenum, and multiple nodular masses in the colon and rectum. Magnified endoscopy with narrow band imaging showed a honeycomb-like pattern without irregular microvessels in the dish-like lesions of the stomach. Biopsy specimens from the stomach, duodenum, colon, and rectum revealed diffuse large B-cell lymphoma concomitant with EBV infection that was detected by high tissue EBV-polymerase chain reaction levels and Epstein-Barr virus small RNAs in situ hybridization. Fluorescence in situ hybridization analysis revealed a fusion between the immunoglobulin heavy chain (IgH) and c-MYC genes, but not between the IgH and BCL2 loci. After 1-mo of treatment with HAART and R-CHOP, endoscopic appearance improved remarkably, and the histological features of the biopsy specimens revealed no evidence of lymphoma. However, he died from multiple organ failure on the 139(th) day after diagnosis. The cause of his poor outcome may be related to MYC rearrangement. The GI tract involvement in ARL is rarely reported, and its endoscopic findings are various and may be different from those in non-AIDS GI lymphoma; thus, we also conducted a literature review of GI-ARL cases. PMID:23922484

  6. Successful treatment with autologous peripheral blood stem cell transplantation for acquired immunodeficiency syndrome (AIDS)-related malignant lymphoma.

    PubMed

    NAGAI, Yuya; MORI, Minako; INOUE, Daichi; KIMURA, Takaharu; SHIMOJI, Sonoko; TOGAMI, Katsuhiro; TABATA, Sumie; MATSUSHITA, Akiko; NAGAI, Kenichi; Imai, Yukihiro; Takafuta, Toshiro; Takahashi, Takayuki

    2009-11-01

    A 62-year-old man was diagnosed with human immunodeficiency virus (HIV) infection while suffering from recurrent herpes zoster infection. Laboratory examination revealed CD4(+) lymphocyte count 16 cells/mul and HIV loading 150,000 copies/ml at presentation. In addition, he had multiple lymph node swelling. Histologic diagnosis of a biopsied lymph node was diffuse, large, B cell-type malignant lymphoma. The karyotype of the lymphoma cells was t(8;14)(q24;q32), which was confirmed by G-banding and fluorescent in situ hybridization. Positron emission tomography (PET)-combined CT scanning revealed systemic extranodal tumors involving the gastrointestinal tract, pancreas, and bone marrow. The clinical stage of the lymphoma was IVB and the international prognosis index was categorized as high. Complete remission (CR) of the lymphoma was obtained after 2 courses of CHOP (cyclophosphamide, adriamycin, vincristine, prednisolone) chemotherapy and 4 subsequent courses of rituximab-combined CHOP (R-CHOP). Highly active antiretroviral therapy (HAART) was started at the initiation of CHOP. Because of the poor prognosis of AIDS-related lymphoma, he received autologous peripheral blood stem cell transplantation with the MEAM protocol (ranimustine, etoposide, cytarabine, melphalan) as a conditioning procedure without a severe infectious episode. He remains in CR 24 months after the transplantation. PMID:20009441

  7. Detection of polyomavirus simian virus 40 tumor antigen DNA in AIDS-related systemic non-Hodgkin lymphoma

    NASA Technical Reports Server (NTRS)

    Vilchez, Regis A.; Lednicky, John A.; Halvorson, Steven J.; White, Zoe S.; Kozinetz, Claudia A.; Butel, Janet S.

    2002-01-01

    Systemic non-Hodgkin lymphoma (S-NHL) is a common malignancy during HIV infection, and it is hypothesized that infectious agents may be involved in the etiology. Epstein-Barr virus DNA is found in <40% of patients with AIDS-related S-NHL, suggesting that other oncogenic viruses, such as polyomaviruses, may play a role in pathogenesis. We analyzed AIDS-related S-NHL samples, NHL samples from HIV-negative patients, peripheral blood leukocytes from HIV-infected and -uninfected patients without NHL, and lymph nodes without tumors from HIV-infected patients. Specimens were examined by polymerase chain reaction analysis with use of primers specific for an N-terminal region of the oncoprotein large tumor antigen ( T-ag ) gene conserved among all three polyomaviruses (simian virus 40 [SV40], JC virus, and BK virus). Polyomavirus T-ag DNA sequences, proven to be SV40-specific, were detected more frequently in AIDS-related S-NHL samples (6 of 26) than in peripheral blood leukocytes from HIV-infected patients (6 of 26 vs. 0 of 69; p =.0001), NHL samples from HIV-negative patients (6 of 26 vs. 0 of 10; p =.09), or lymph nodes (6 of 26 vs. 0 of 7; p =.16). Sequences of C-terminal T-ag DNA from SV40 were amplified from two AIDS-related S-NHL samples. Epstein-Barr virus DNA sequences were detected in 38% (10 of 26) AIDS-related S-NHL samples, 50% (5 of 10) HIV-negative S-NHL samples, and 57% (4 of 7) lymph nodes. None of the S-NHL samples were positive for both Epstein-Barr virus DNA and SV40 DNA. Further studies of the possible role of SV40 in the pathogenesis of S-NHL are warranted.

  8. Cilengitide (EMD 121974) in Treating Patients With Advanced Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2013-01-23

    AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2

  9. Macaque Homologs of EBV and KSHV Show Uniquely Different Associations with Simian AIDS-related Lymphomas

    PubMed Central

    Bruce, A. Gregory; Bielefeldt-Ohmann, Helle; Barcy, Serge; Bakke, Angela M.; Lewis, Patrick; Tsai, Che-Chung; Murnane, Robert D.; Rose, Timothy M.

    2012-01-01

    Two gammaherpesviruses, Epstein-Barr virus (EBV) (Lymphocryptovirus genus) and Kaposi's sarcoma-associated herpesvirus (KSHV) (Rhadinovirus genus) have been implicated in the etiology of AIDS-associated lymphomas. Homologs of these viruses have been identified in macaques and other non-human primates. In order to assess the association of these viruses with non-human primate disease, archived lymphoma samples were screened for the presence of macaque lymphocryptovirus (LCV) homologs of EBV, and macaque rhadinoviruses belonging to the RV1 lineage of KSHV homologs or the more distant RV2 lineage of Old World primate rhadinoviruses. Viral loads were determined by QPCR and infected cells were identified by immunolabeling for different viral proteins. The lymphomas segregated into three groups. The first group (n = 6) was associated with SIV/SHIV infections, contained high levels of LCV (1–25 genomes/cell) and expressed the B-cell antigens CD20 or BLA.36. A strong EBNA-2 signal was detected in the nuclei of the neoplastic cells in one of the LCV-high lymphomas, indicative of a type III latency stage. None of the lymphomas in this group stained for the LCV viral capsid antigen (VCA) lytic marker. The second group (n = 5) was associated with D-type simian retrovirus-2 (SRV-2) infections, contained high levels of RV2 rhadinovirus (9–790 genomes/cell) and expressed the CD3 T-cell marker. The third group (n = 3) was associated with SIV/SHIV infections, contained high levels of RV2 rhadinovirus (2–260 genomes/cell) and was negative for both CD20 and CD3. In both the CD3-positive and CD3/CD20-negative lymphomas, the neoplastic cells stained strongly for markers of RV2 lytic replication. None of the lymphomas had detectable levels of retroperitoneal fibromatosis herpesvirus (RFHV), the macaque RV1 homolog of KSHV. Our data suggest etiological roles for both lymphocryptoviruses and RV2 rhadinoviruses in the development of simian AIDS-associated lymphomas and

  10. First Report of AIDS-Related Burkitt's Lymphoma Presenting as Bilateral Orbital Masses

    PubMed Central

    Alves de Almeida, Monica; Nesi Cardoso Migliano Porto, Juliana; de Brito Lyra, Ana Carolina; Calheiros Leite, Luiz Arthur; Basilio-de-Oliveira, Rodrigo Panno; Neves-Motta, Rogério; Correa, Andréa Ramos; Raphael de Almeida Ferry, Fernando; Grechi Pacheco, Ronaldo

    2016-01-01

    Burkitt's lymphoma (BL) is an aggressive B-cell non-Hodgkin's lymphoma and one of the fastest growing tumors in humans. It is an acquired immunodeficiency syndrome- (AIDS-) defining disease and occurs with relatively preserved CD4 cell counts. It rarely affects the orbital region in the setting of AIDS. We report unusual presentation of a fatal case of AIDS-associated BL in a 42-year-old female patient with severe CD4 cell depletion who presented with dramatic fast growing (within days) bilateral orbital masses leading to striking facial deformities. To the best of our knowledge, this is the first report of bilateral orbital involvement in AIDS-associated BL.

  11. Laboratory Treated T Cells in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia, Non-Hodgkin Lymphoma, or Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-08-16

    Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Chronic Lymphocytic Leukemia; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mantle Cell Lymphoma; Refractory Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma

  12. Human Exportin-1 is a Target for Combined Therapy of HIV and AIDS Related Lymphoma

    PubMed Central

    Boons, Eline; Vanstreels, Els; Jacquemyn, Maarten; Nogueira, Tatiane C.; Neggers, Jasper E.; Vercruysse, Thomas; van den Oord, Joost; Tamir, Sharon; Shacham, Sharon; Landesman, Yosef; Snoeck, Robert; Pannecouque, Christophe; Andrei, Graciela; Daelemans, Dirk

    2015-01-01

    Infection with HIV ultimately leads to advanced immunodeficiency resulting in an increased incidence of cancer. For example primary effusion lymphoma (PEL) is an aggressive non-Hodgkin lymphoma with very poor prognosis that typically affects HIV infected individuals in advanced stages of immunodeficiency. Here we report on the dual anti-HIV and anti-PEL effect of targeting a single process common in both diseases. Inhibition of the exportin-1 (XPO1) mediated nuclear transport by clinical stage orally bioavailable small molecule inhibitors (SINE) prevented the nuclear export of the late intron-containing HIV RNA species and consequently potently suppressed viral replication. In contrast, in CRISPR-Cas9 genome edited cells expressing mutant C528S XPO1, viral replication was unaffected upon treatment, clearly demonstrating the anti-XPO1 mechanism of action. At the same time, SINE caused the nuclear accumulation of p53 tumor suppressor protein as well as inhibition of NF-κB activity in PEL cells resulting in cell cycle arrest and effective apoptosis induction. In vivo, oral administration arrested PEL tumor growth in engrafted mice. Our findings provide strong rationale for inhibiting XPO1 as an innovative strategy for the combined anti-retroviral and anti-neoplastic treatment of HIV and PEL and offer perspectives for the treatment of other AIDS-associated cancers and potentially other virus-related malignancies. PMID:26501108

  13. Human Exportin-1 is a Target for Combined Therapy of HIV and AIDS Related Lymphoma.

    PubMed

    Boons, Eline; Vanstreels, Els; Jacquemyn, Maarten; Nogueira, Tatiane C; Neggers, Jasper E; Vercruysse, Thomas; van den Oord, Joost; Tamir, Sharon; Shacham, Sharon; Landesman, Yosef; Snoeck, Robert; Pannecouque, Christophe; Andrei, Graciela; Daelemans, Dirk

    2015-09-01

    Infection with HIV ultimately leads to advanced immunodeficiency resulting in an increased incidence of cancer. For example primary effusion lymphoma (PEL) is an aggressive non-Hodgkin lymphoma with very poor prognosis that typically affects HIV infected individuals in advanced stages of immunodeficiency. Here we report on the dual anti-HIV and anti-PEL effect of targeting a single process common in both diseases. Inhibition of the exportin-1 (XPO1) mediated nuclear transport by clinical stage orally bioavailable small molecule inhibitors (SINE) prevented the nuclear export of the late intron-containing HIV RNA species and consequently potently suppressed viral replication. In contrast, in CRISPR-Cas9 genome edited cells expressing mutant C528S XPO1, viral replication was unaffected upon treatment, clearly demonstrating the anti-XPO1 mechanism of action. At the same time, SINE caused the nuclear accumulation of p53 tumor suppressor protein as well as inhibition of NF-κB activity in PEL cells resulting in cell cycle arrest and effective apoptosis induction. In vivo, oral administration arrested PEL tumor growth in engrafted mice. Our findings provide strong rationale for inhibiting XPO1 as an innovative strategy for the combined anti-retroviral and anti-neoplastic treatment of HIV and PEL and offer perspectives for the treatment of other AIDS-associated cancers and potentially other virus-related malignancies.

  14. Dose-Modified Oral Chemotherapy in the Treatment of AIDS-Related Non-Hodgkin's Lymphoma in East Africa

    PubMed Central

    Mwanda, Walter O.; Orem, Jackson; Fu, Pingfu; Banura, Cecilia; Kakembo, Joweria; Onyango, Caren Auma; Ness, Anne; Reynolds, Sherrie; Johnson, John L.; Subbiah, Vivek; Bako, Jacob; Wabinga, Henry; Abdallah, Fatuma K.; Meyerson, Howard J.; Whalen, Christopher C.; Lederman, Michael M.; Black, Jodi; Ayers, Leona W.; Katongole-Mbidde, Edward; Remick, Scot C.

    2009-01-01

    Purpose Africa is burdened by the AIDS epidemic and attendant increase in HIV/AIDS-related malignancies. Pragmatic approaches to therapeutic intervention could be of great value. Dose-modified oral chemotherapy for AIDS-related non-Hodgkin's lymphoma is one such approach. Patients and Methods The oral regimen consisted of lomustine 50 mg/m2 on day 1 (cycle 1 only), etoposide 100 mg/m2 on days 1 to 3, and cyclophosphamide/procarbazine 50 mg/m2 each on days 22 to 26 at 6-week intervals (one cycle) for two total cycles in HIV-infected patients with biopsy-proven non-Hodgkin's lymphoma. Results Forty-nine patients (21 in Uganda and 28 in Kenya) were treated. The majority of patients were female (59%) and had a poor performance status (63%); 69% of patients had advanced-stage disease; and 18 patients (37%) had access to antiretroviral therapy. In total, 79.5 cycles of therapy were administered. The regimen was well tolerated, had modest effects (decline) on CD4+ lymphocyte counts (P = .077), and had negligible effects on HIV-1 viral replication. Four febrile neutropenia episodes and three treatment-related deaths (6% mortality rate) occurred. The overall objective response rate was 78% (95% CI, 62% to 88%); median follow-up time was 8.2 months (range, 0.1 to 71 months); median event-free and overall survival times were 7.9 months (95% CI, 3.3 to 13.0 months) and 12.3 months (95% CI, 4.9 to 32.4 months), respectively; and 33% of patients survived 5 years. Conclusion Dose-modified oral chemotherapy is efficacious, has comparable outcome to that in the United States in the pre–highly active antiretroviral therapy setting, has an acceptable safety profile, and is pragmatic in sub-Saharan Africa. The international collaboration has been highly successful, and subsequent projects should focus on strategies to optimize combination antiretroviral therapy and chemotherapy and follow-up tissue correlative studies. PMID:19470940

  15. Autograft HIV-DNA load predicts HIV-1 peripheral reservoir after stem cell transplantation for AIDS-related lymphoma patients.

    PubMed

    Zanussi, Stefania; Bortolin, Maria Teresa; Pratesi, Chiara; Tedeschi, Rosamaria; Basaglia, Giancarlo; Abbruzzese, Luciano; Mazzucato, Mario; Spina, Michele; Vaccher, Emanuela; Tirelli, Umberto; Rupolo, Maurizio; Michieli, Mariagrazia; Di Mascio, Michele; De Paoli, Paolo

    2015-01-01

    Autologous stem cell transplantation (ASCT) is a widely used procedure for AIDS-related lymphomas, and it represents an opportunity to evaluate strategies curing HIV-1 infection. The association of autograft HIV-DNA load with peripheral blood HIV-1 reservoir before ASCT and its contribution in predicting HIV-1 reservoir size and stability during combination antiretroviral therapy (cART) after transplantation are unknown. Aiming to obtain information suggesting new functional cure strategies by ASCT, we retrospectively evaluated HIV-DNA load in autograft and in peripheral blood before and after transplantation in 13 cART-treated HIV-1 relapse/refractoring lymphoma patients. Among them seven discontinued cART after autograft infusion. HIV-DNA was evaluated by a sensitive quantitative real-time polymerase chain reaction (PCR). After debulking chemotherapy/mobilization, the autograft HIV-1 reservoir was higher than and not associated with the peripheral HIV-1 reservoir at baseline [median 215 HIV-DNA copies/10(6) autograft mononuclear cells, range 13-706 vs. 82 HIV-DNA copies/10(6) peripheral blood mononuclear cells (PBMCs), range 13-479, p = 0.03]. After high dose chemotherapy and autograft infusion, HIV-DNA levels reached a plateau between month 6 and 12 of follow-up. No association was found between peripheral HIV-DNA levels at baseline and after infusion in both cART interrupting and not interrupting patients. Only in the last subgroup, a stable significant linear association between autograft and peripheral blood HIV-1 reservoir emerged from month 1 (R(2) = 0.84, p = 0.01) to month 12 follow-up (R(2) = 0.99, p = 0.0005). In summary, autograft HIV-1 reservoir size could be influenced by the mobilization phase and predicts posttransplant peripheral HIV-1 reservoir size in patients on continuous cART. These findings could promote new research on strategies reducing the HIV-1 reservoir by using the ASCT procedure.

  16. Metachronous T-Lymphoblastic Lymphoma and Burkitt Lymphoma in a Child With Constitutional Mismatch Repair Deficiency Syndrome.

    PubMed

    Alexander, Thomas B; McGee, Rose B; Kaye, Erica C; McCarville, Mary Beth; Choi, John K; Cavender, Cary P; Nichols, Kim E; Sandlund, John T

    2016-08-01

    Constitutional mismatch repair deficiency (CMMRD) is a cancer predisposition syndrome associated with a high risk of developing early-onset malignancies of the blood, brain, and intestinal tract. We present the case of a patient with T-lymphoblastic lymphoma at the age of 3 years, followed by Burkitt lymphoma 10 years later. This patient also exhibited numerous nonmalignant findings including café au lait spots, lipomas, bilateral renal nodules, a nonossifying fibroma, multiple colonic adenomas, and a rapidly enlarging pilomatrixoma. The spectrum of malignant and nonmalignant neoplasms in this patient highlights the remarkable diversity, and early onset, of lesions seen in children with CMMRD. PMID:27037742

  17. Primary cutaneous precursor B cell lymphoblastic lymphoma in a child, complicated by fatal disseminated varicella zoster virus.

    PubMed

    Rashidghamat, E; Robson, A

    2015-12-01

    Precursor B-cell lymphoblastic lymphoma (PBLL) is a rare subtype of childhood non-Hodgkin lymphoma (NHL). Most lymphoblastic lymphomas have a T-cell immunophenotype, but a small distinct proportion is of precursor B-cell origin. Skin and bone involvement is seen more commonly in this clinical variant. Primary cutaneous PBLL is rare. We describe an 8-year-old girl who presented with an asymptomatic nodule on the left upper arm. Histopathological features were consistent with pre-B-cell lymphoblastic lymphoma, and staging investigations excluded extracutaneous disease, resulting in a diagnosis of primary cutaneous PBLL. The child was started on induction chemotherapy, UKALL 2003 regimen B. She developed disseminated varicella zoster virus and died despite treatment. We discuss previously reported cases of primary cutaneous PBLL and their outcomes. PMID:25959984

  18. Genetic Testing Plus Irinotecan in Treating Patients With Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2013-01-23

    AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic

  19. Methotrexate-induced chemical meningitis in patients with acute lymphoblastic leukemia/lymphoma

    PubMed Central

    Jacob, Linu A.; Sreevatsa, Aparna; Chinnagiriyappa, Lakshmaiah K.; Dasappa, Lokanatha; Suresh, T. M.; Babu, Govind

    2015-01-01

    Background: Intrathecal methotrexate (ITMTX) is an important component in the treatment as well as prophylaxis of leukemia/lymphoma. ITMTX can cause chemical meningitis characterized by vomiting, headache, and fever lasting 2-5 days with spontaneous resolution of symptoms which differentiates this syndrome from bacterial meningitis. Objective: This prospective observational study was carried out to determine incidence of post-ITMTX syndrome in patients receiving prophylactic ITMTX as part of Berlin-Frankfurt-Munster (BFM) protocol. Materials and Methods: Patients aged 15-50 years receiving BFM 90 or BFM 95 protocol for acute lymphoblastic leukemia or lymphoblastic lymphoma were followed up for post-ITMTX syndrome, defined as vomiting, headache and fever between 38° and 39°C following ITMTX. Results: Thirty-three patients received a total of 297 courses of ITMTX. Of the 297 doses of ITMTX, 20 episodes (6.7%) of post-ITMTX syndrome were observed. The incidence of post-ITMTX syndrome was highest after the second dose of ITMTX (24%). The most common symptom of post-ITMTX syndrome was headache which was seen in 17 (85%) patients. Seventeen (85%) patients had vomiting, 10 (50%) patients had fever, and 4 (20%) patients had backache. Meningeal signs were present in 2 (10%) patients. Conclusions: Post-ITMTX syndrome is not uncommon in adult patients receiving prophylactic ITMTX for treatment of acute lymphoblastic leukemia and lymphoblastic lymphoma. Patients develop a toxic syndrome closely mimicking acute bacterial meningitis but spontaneous recovery is seen without any neurological sequelae. PMID:26019420

  20. 17-N-Allylamino-17-Demethoxygeldanamycin in Treating Patients With Advanced Epithelial Cancer, Malignant Lymphoma, or Sarcoma

    ClinicalTrials.gov

    2013-02-06

    AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Chondrosarcoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Metastatic Osteosarcoma; Nodal Marginal Zone B-cell Lymphoma; Ovarian Sarcoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult Soft Tissue Sarcoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Osteosarcoma; Recurrent Small Lymphocytic Lymphoma; Recurrent Uterine Sarcoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult Soft Tissue Sarcoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Stage IV Small

  1. T-lymphoblastic leukemia/lymphoma in macedonian patients with Nijmegen breakage syndrome

    PubMed Central

    Martinova, K; Antevska-Trajkova, Z; Coneska-Jovanova, B; Eftimov, A; Dimovski, AJ

    2016-01-01

    Abstract Nijmegen breakage syndrome (NBS) is a rare autosomal recessive chromosomal instability disorder characterized by microcephaly, immunodeficiency, radiosensitivity and a very high predisposition to malignancy. The gene responsible for the disease, NBS1, is located on chromosome 8q21 and encodes a protein called nibrin. After identification of the gene, a truncating 5 bp deletion, 657-661delACAAA, was identified as the disease-causing mutation in patients with the NBS. In this report, we describe two patients with NBS and T-lymphoblastic leukemia/lymphoma in a Macedonian family. To the best of our knowledge, this is the first family with NBS reported from Macedonia. Both children presented with microcephaly, syndactyly and the development of T cell lymphoblastic lekemia/lymphoma at the age of 7 and 10 years, respectively. The molecular analysis of NBS1 genes in our patients showed homozygosity for the 657del5 mutation in the NBS1 gene. The parents were heterozygotes for the 657del5 mutation and they had no knowledge of a consanguineous relationship. The first child was treated with the International Berlin-Frankfurt-Münster (BFM)-Non Hodgkin lymphoma (NHL) protocol and achieved a complete remission that lasted for 21 months. Subsequently, he developed a medullar relapse with hyperleukocytosis and died due to lethal central nervous system (CNS) complications. The second child was treated according to the International Collaborative Treatment Protocol for Children and Adolescents with Acute Lymphoblastic Leukemia 2009 (AIOP-BFM ALL 2009) protocol. Unfortunately, remission was not achieved.

  2. T-cell Lymphoblastic Lymphoma in the Maxilla and Mandible of a Child: A Rare Case Report

    PubMed Central

    Dalirsani, Zohreh

    2015-01-01

    T-cell lymphoblastic lymphomas (T-LBL), defined as neoplasms of immature T cells, are the most common paediatric T-cell lymphoma. These account for approximately 90% of all lymphoblastic lymphomas. The primary manifestation of T-LBL rarely occurs in the oral cavity. In this case report, we describe a case of primary T-LBL affecting the maxilla and mandible of a 10-year-old male patient. This is the first case of T-LBL reported in this region. We emphasize that early diagnosis of aggressive lesions in the maxilla or mandible is one of the responsibilities of oral physicians, who can help patients to overcome the many challenges of malignant diseases. PMID:26284200

  3. Tanespimycin and Bortezomib in Treating Patients With Advanced Solid Tumors or Lymphomas

    ClinicalTrials.gov

    2014-02-21

    Adult Grade III Lymphomatoid Granulomatosis; AIDS-related Peripheral/Systemic Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Cutaneous

  4. Lymphoblastic lymphoma and leukemic blood profile in a red-tail boa (Boa constrictor constrictor) with concurrent inclusion body disease.

    PubMed

    Schilliger, Lionel; Selleri, Paolo; Frye, Fredric L

    2011-01-01

    An adult male wild-caught true red-tail boa (Boa constrictor constrictor), imported from Surinam, was presented for anorexia, extreme lethargy, and coelomic swelling in the cranial third of the body, in the anatomic location of the thymus. The snake died a few minutes after blood sampling via cardiocentesis. Hematology revealed anemia and extreme leukocytosis (820 × 10(3)/ml) characterized by a predominance (95%) of lymphocytes. Necropsy revealed enlargement of most of the visceral organs. Histology confirmed lymphoblastic lymphoma with a leukemic blood profile and diffuse infiltration of some of the heart, thymus, bone marrow, kidney, spleen, lung, and liver. Several large intracytoplasmic eosinophilic inclusion bodies surrounded by narrow clear "halos" were identified within gastric mucosal cells, proximal and distal convoluted tubule epithelial cells, and splenic cells. The final diagnosis was lymphoblast lymphoma with a leukemic blood profile and concurrent inclusion body disease.

  5. Fluorine-18 fluorodeoxyglucose positron emission tomography imaging of T-lymphoblastic lymphoma patients

    PubMed Central

    Park, Jong Hoon; Pahk, Kisoo; Kim, Sungeun; Lim, Sang Moo; Cheon, Gi Jeong; Park, Yeon Hee; Lee, Seung-Sook; Choe, Jae Gol

    2016-01-01

    The purpose of the present study was to evaluate the fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) findings in patients with T-lymphoblastic lymphoma (T-LBL). In total, 9 patients with histopathologically confirmed T-LBL were included in the study. Bone marrow (BM) involvement and leukemic transformation (LT) were evaluated through iliac crest marrow biopsy and peripheral blood blast count. FDG-PET scans were performed at the initial pre-treatment point. Two experienced nuclear medicine physicians evaluated the FDG-PET images by visual analysis and using the maximum standardized uptake values (SUVmax) of the malignant lesions. Overall, 8 out 9 patients presented with BM involvement; 7 showed LT, while 1 showed BM involvement without LT. All involved T-LBL lesions were FDG-avid with variable uptake. The mean SUVmax was 6.4±3.3. T-LBL patients with BM involvement showed diffuse or nodular marrow uptake. In addition, all the patients with LT showed diffuse marrow FDG activity. However, the patient with BM involvement but no LT showed nodular FDG uptake in the marrow. In conclusion, the present study indicates that it is possible to use FDG-PET for the evaluation of the disease extent of T-LBL. Furthermore, the imaging technique could provide a diagnostic clue for determining BM involvement or LT. PMID:27446482

  6. Contribution of JAK2 mutations to T-cell lymphoblastic lymphoma development.

    PubMed

    Roncero, A M; López-Nieva, P; Cobos-Fernández, M A; Villa-Morales, M; González-Sánchez, L; López-Lorenzo, J L; Llamas, P; Ayuso, C; Rodríguez-Pinilla, S M; Arriba, M C; Piris, M A; Fernández-Navarro, P; Fernández, A F; Fraga, M F; Santos, J; Fernández-Piqueras, J

    2016-01-01

    The JAK-STAT pathway has a substantial role in lymphoid precursor cell proliferation, survival and differentiation. Nonetheless, the contribution of JAK2 to T-cell lymphoblastic lymphoma (T-LBL) development remains poorly understood. We have identified one activating TEL-JAK2 translocation and four missense mutations accumulated in 2 out of 16 T-LBL samples. Two of them are novel JAK2 mutations and the other two are reported for the first time in T-LBL. Notably, R683G and I682T might have arisen owing to RNA editing. Mutated samples showed different mutated transcripts suggesting sub-clonal heterogeneity. Functional approaches revealed that two JAK2 mutations (H574R and R683G) constitutively activate JAK-STAT signaling in γ2A cells and can drive the proliferation of BaF3-EpoR cytokine-dependent cell line. In addition, aberrant hypermethylation of SOCS3 might contribute to enhance the activation of JAK-STAT signaling. Of utmost interest is that primary T-LBL samples harboring JAK2 mutations exhibited increased expression of LMO2, suggesting a mechanistic link between JAK2 mutations and the expression of LMO2, which was confirmed for the four missense mutations in transfected γ2A cells. We therefore propose that active JAK2 contribute to T-LBL development by two different mechanisms, and that the use of pan-JAK inhibitors in combination with epigenetic drugs should be considered in future treatments.

  7. Treatment of Children with Advanced-Stage Lymphoblastic Lymphoma with Pegaspargase

    PubMed Central

    Yu-tong, Zhang; Li-hua, FENG; Xiao-dan, Zhong; Li-zhe, Wang; Jian, Chang

    2014-01-01

    Objective: To evaluate the feasibility of Pegaspargase instead of L-asparaginase to treat children with advanced-stage lymphoblastic lymphoma (LBL) on the Berlin-Frankfurt-Munster (BFM)-95 protocol. Methods: Fifty-four newly diagnosed patients with stage III or IV LBL and without any treatment were enrolled in this study. Pegaspargase took place of L-asparaginase in BFM-95. The complications and treatment responses of patients treated on the BFM-95 protocol and modified BFM-95 protocol were then evaluated respectively. Findings : For LBL patients treated with BFM-95 protocol or modified BFM-95 protocol, the complete response, event-free survival, overall survival were similar. Stage 4 myelosuppression was the most common complication in both groups. Besides that, among 31 patients receiving modified BFM-95 protocol, coagulation defects were the most common complication. In contrast, anaphylactic reaction was the most common complication in the other 23 patients receiving BFM-95 protocol. Conclusion: Modified BFM-95 protocol is available to children with advanced-stage LBL with an equal outcome and enhances its compliance and decreases the incidence of anaphylactic reaction, compared to BFM-95 protocol. Coagulation defects are the major complication and tolerable in modified one. PMID:25793049

  8. Cerebral venous thrombosis in adult patients with acute lymphoblastic leukemia or lymphoblastic lymphoma during induction chemotherapy with l-asparaginase: The GRAALL experience.

    PubMed

    Couturier, Marie-Anne; Huguet, Françoise; Chevallier, Patrice; Suarez, Felipe; Thomas, Xavier; Escoffre-Barbe, Martine; Cacheux, Victoria; Pignon, Jean-Michel; Bonmati, Caroline; Sanhes, Laurence; Bories, Pierre; Daguindau, Etienne; Dorvaux, Véronique; Reman, Oumedaly; Frayfer, Jamile; Orvain, Corentin; Lhéritier, Véronique; Ifrah, Norbert; Dombret, Hervé; Hunault-Berger, Mathilde; Tanguy-Schmidt, Aline

    2015-11-01

    Central nervous system (CNS) thrombotic events are a well-known complication of acute lymphoblastic leukemia (ALL) induction therapy, especially with treatments including l-asparaginase (l-ASP). Data on risk factors and clinical evolution is still lacking in adult patients. We report on the clinical evolution of 22 CNS venous thrombosis cases occurring in 708 adults treated for ALL or lymphoblastic lymphoma (LL) with the Group for Research on Adult Acute Lymphoblastic Leukemia (GRAALL)-induction protocol, which included eight L-ASP (6,000 IU/m(2) ) infusions. The prevalence of CNS thrombosis was 3.1%. CNS thrombosis occurred after a median of 18 days (range: 11-31) when patients had received a median of three l-ASP injections (range: 2-7). Patients with CNS thrombosis exhibited a median antithrombin (AT) nadir of 47.5% (range: 36-67%) at Day 17 (range: D3-D28), and 95% of them exhibited AT levels lower than 60%. There were no evident increase in hereditary thrombotic risk factors prevalence, and thrombosis occurred despite heparin prophylaxis which was performed in 90% of patients. Acquired AT deficiency was frequently detected in patients with l-ASP-based therapy, and patients with CNS thrombosis received AT prophylaxis (45%) less frequently than patients without CNS thrombosis (83%), P = 0.0002). CNS thrombosis was lethal in 5% of patients, while 20% had persistent sequelae. One patient received all planned l-ASP infusions without recurrence of CNS thrombotic whereas l-ASP injections were discontinued in 20 patients during the management of thrombosis without a significant impact on overall survival (P = 0.4). PMID:26214580

  9. Contribution of JAK2 mutations to T-cell lymphoblastic lymphoma development

    PubMed Central

    Roncero, A M; López-Nieva, P; Cobos-Fernández, M A; Villa-Morales, M; González-Sánchez, L; López-Lorenzo, J L; Llamas, P; Ayuso, C; Rodríguez-Pinilla, S M; Arriba, M C; Piris, M A; Fernández-Navarro, P; Fernández, A F; Fraga, M F; Santos, J; Fernández-Piqueras, J

    2016-01-01

    The JAK-STAT pathway has a substantial role in lymphoid precursor cell proliferation, survival and differentiation. Nonetheless, the contribution of JAK2 to T-cell lymphoblastic lymphoma (T-LBL) development remains poorly understood. We have identified one activating TEL-JAK2 translocation and four missense mutations accumulated in 2 out of 16 T-LBL samples. Two of them are novel JAK2 mutations and the other two are reported for the first time in T-LBL. Notably, R683G and I682T might have arisen owing to RNA editing. Mutated samples showed different mutated transcripts suggesting sub-clonal heterogeneity. Functional approaches revealed that two JAK2 mutations (H574R and R683G) constitutively activate JAK-STAT signaling in γ2A cells and can drive the proliferation of BaF3-EpoR cytokine-dependent cell line. In addition, aberrant hypermethylation of SOCS3 might contribute to enhance the activation of JAK-STAT signaling. Of utmost interest is that primary T-LBL samples harboring JAK2 mutations exhibited increased expression of LMO2, suggesting a mechanistic link between JAK2 mutations and the expression of LMO2, which was confirmed for the four missense mutations in transfected γ2A cells. We therefore propose that active JAK2 contribute to T-LBL development by two different mechanisms, and that the use of pan-JAK inhibitors in combination with epigenetic drugs should be considered in future treatments. PMID:26216197

  10. Overexpression of MicroRNAs from the miR-17-92 Paralog Clusters in AIDS-Related Non-Hodgkin's Lymphomas

    PubMed Central

    Thapa, Dharma R.; Li, Xinmin; Jamieson, Beth D.; Martínez-Maza, Otoniel

    2011-01-01

    Background Individuals infected by HIV are at an increased risk for developing non-Hodgkin's lymphomas (AIDS-NHL). In the highly active antiretroviral therapy (HAART) era, there has been a significant decline in the incidence of AIDS-associated primary central nervous system lymphoma (PCNSL). However, only a modest decrease in incidence has been reported for other AIDS-NHL subtypes. Thus, AIDS-NHLs remain a significant cause of morbidity and mortality in HIV infected individuals. Recently, much attention has been directed toward the role of miRNAs in cancer, including NHL. Several miRNAs, including those encoded by the miR-17-92 polycistron, have been shown to play significant roles in B cell tumorigenesis. However, the role of miRNAs in NHL in the setting of HIV infection has not been defined. Methodology/Principal Findings We used quantitative realtime PCR to assess the expression of miRNAs from three different paralog clusters, miR-17-92, miR-106a-363, and miR-106b-25 in 24 cases of AIDS-NHLs representing four tumor types, Burkitt's lymphoma (BL, n = 6), diffuse large B-cell lymphoma (DLBCL, n = 8), primary central nervous system lymphoma (PCNSL, n = 5), and primary effusion lymphoma (PEL, n = 5). We also used microarray analysis to identify a differentiation specific miRNA signature of naïve, germinal center, and memory B cell subsets from tonsils (n = 4). miRNAs from the miR-17-92 paralog clusters were upregulated by B cells, specifically during the GC differentiation stage. We also found overexpression of these miRNA clusters in all four AIDS-NHL subtypes. Finally, we also show that select miRNAs from these clusters (miR-17, miR-106a, and miR-106b) inhibited p21 in AIDS-BL and DLBCL cases, thus providing a mechanistic role for these miRNAs in AIDS-NHL pathogenesis. Conclusion Dysregulation of miR-17-92 paralog clusters is a common feature of AIDS-associated NHLs. PMID:21698185

  11. Composite primary breast diffuse large B-cell lymphoma and T lymphoblastic leukemia/lymphoma: report of a case and review of literature.

    PubMed

    Guan, Chaoyang; Li, Jian; Xu, Peipei; Ouyang, Jian; Chen, Bing

    2015-01-01

    We reported a rare case of composite diffuse large B-cell lymphoma and T lymphoblastic leukemia/lymphoma (T-LBL) in a 46-year-old woman with progressive enlargement of the breast lump. The patient initially sought care at a local hospital with a single left breast lump without any other physical examination findings. Histopathological analysis of which revealed a diffuse infiltration of tumor cells that were rich in cytoplasm with vesicular chromatin and prominent nucleoli. Further analysis of immunohistochemistry showed a cluster of neoplastic cells which express B-cell markers: CD19, CD20 (weak), CD79a, PAX5 and BCL-2, but negative for T-cell markers such as CD2, CD3, CD5 and CD7. PET-CT showed evidence of lymphadenopathy and splenomegaly, which may indicate lymphoma infiltration. Then a biopsy of bone marrow showed typical features of T-LBL. The aberrant terminal deoxynucleotidyl transferase (TDT) and cCD3 positive T-cell population that lack surface CD10 and CD19 were identified by flow cytometric immunophenotyping. Polymerase chain reaction analysis of the T-cell receptor gamma gene and IgH gene revealed a clonal rearrangement and confirming T-cell clonality. Fluorescence in-situ hybridization (FISH) revealed a deletion of the P53 gene in these T-neoplastic cells may indicate a bad outcome of such disease. Neither the large B-cells nor T-cells were positive for Epstein-Barr virus encoded RNA. PMID:26464729

  12. Sporadic colonic polyposis and adenocarcinoma associated with lymphoblastic and large B-cell lymphoma in a young male patient: A case report

    PubMed Central

    HASHEMI, SEYED MEHDI; FAZELI, SEYED AMIRHOSSEIN; ARABPOUR-DAHOUEI, FATEMEH; DAVARIAN, ALI; GOLABCHIFARD, REZA

    2016-01-01

    We herein report a case of colonic polyposis, colorectal carcinoma and large B-cell lymphoma in a 22-year-old male patient with a previous history of childhood lymphoblastic lymphoma. Eight years after lymphoblastic lymphoma, which presented as mediastinal mass and superior vena cava syndrome, the patient complained of abdominal pain, lower gastrointestinal bleeding and an abdominal mass. The surgical exploration revealed numerous mucosal polyps throughout the large intestine, and multifocal masses in the ascending and transverse colon and the rectosigmoid region. A retroperitoneal mass was also found. The pathological examination revealed >100 tubular adenomatous polyps and a multifocal, well-differentiated adenocarcinoma, with lymph node involvement and pericolic invasion. Interestingly, the immunohistochemical studies confirmed the malignant undifferentiated retroperitoneal mass as large B-cell lymphoma. Over a period of ~10 years, the patient had suffered from three different malignancies. To the best of our knowledge, such a combination of sporadic adenomatous colonic polyposis, colorectal carcinoma and two extra-intestinal non-Hodgkin lymphomas has not been reported to date. It should be considered that each malignancy increases the risk for other neoplastic diseases and a close follow-up is crucial for early detection of second malignancies and neoplastic syndromes. PMID:26998302

  13. Minimal Disseminated Disease in Childhood T-Cell Lymphoblastic Lymphoma: A Report From the Children's Oncology Group

    PubMed Central

    Coustan-Smith, Elaine; Sandlund, John T.; Perkins, Sherrie L.; Chen, Helen; Chang, Myron; Abromowitch, Minnie; Campana, Dario

    2009-01-01

    Purpose Disease dissemination to the bone marrow is detected at diagnosis in approximately 15% of children with T-cell lymphoblastic lymphoma (T-LL). It is unclear whether the remaining patients have submicroscopic systemic disease and, if so, what is the clinical significance of this finding. Patients and Methods Using a flow cytometric method that can detect one T-LL cell among 10,000 normal cells, we examined bone marrow and peripheral-blood samples collected from 99 children with T-LL at diagnosis, as well as blood samples collected from 42 patients during treatment. Results In 71 (71.7%) of the 99 marrow samples obtained at diagnosis, T-LL cells represented 0.01% to 31.6% (median, 0.22%) of mononuclear cells; 57 of the 71 T-LL–positive samples were from patients with stage II/III disease. Results of studies in bilateral marrow aspirates were highly concordant. Two-year event-free survival (EFS) was 68.1% ± 11.1% (SE) for patients with ≥ 1% T-LL cells in bone marrow versus 90.7% ± 4.4% for those with lower levels of marrow involvement (P = .031); EFS for patients with ≥ 5% lymphoblasts was 51.9% ± 18.0% (P = .009). T-LL cells were as prevalent in blood as in marrow; monitoring residual T-LL cells in blood during remission induction therapy identified patients with slower disease clearance. Conclusion More than two thirds of children with T-LL have disseminated disease at diagnosis, a proportion much higher than previously demonstrated. Measurements of disease dissemination at diagnosis might provide useful prognostic information, which can be further refined by monitoring response to therapy through blood testing. PMID:19546402

  14. Clinical presentation, evolution, and prognosis of precursor B-cell lymphoblastic lymphoma in trials LMT96, EORTC 58881, and EORTC 58951.

    PubMed

    Ducassou, Stéphane; Ferlay, Céline; Bergeron, Christophe; Girard, Sandrine; Laureys, Geneviève; Pacquement, Hélène; Plantaz, Dominique; Lutz, Patrick; Vannier, Jean-Pierre; Uyttebroeck, Anna; Bertrand, Yves

    2011-02-01

    In children, lymphoblastic lymphomas represent 30% of Non-Hodgkin lymphomas (NHL), and approximately 15% are precursor B-cell lymphomas (PBLL). Our study evaluated their main clinical characteristics, evolution, and prognosis in three trials. From 1989 to 2008, 53 children with PBLL (median age 7·75 years) were included in three protocols: Malignant Lymphoma Therapy (LMT) 96, European Organization for Research and Treatment of Cancer (EORTC) 58881, and EORTC 58951 using Berlin-Frankfürt-Münster-derived acute lymphoblastic leukaemia (ALL) therapy. There were 10 stage I disease, 9 stage II, 9 stage III and 25 stage IV. Clinical presentation was heterogeneous with a majority of bone lesions and cutaneous or subcutaneous manifestations. At diagnosis 23 patients had bone marrow involvement, and only three had central nervous system involvement. The median follow-up was 74 months. At last follow-up, 45 patients were in continuous complete remission, whereas eight had progressed or had relapsed (7 Stages IV and 1 Stage III) and died. Two patients had a secondary neoplasia, and are still alive. Disease stage was a major prognostic factor, with better overall survival (OS) and event-free survival (EFS) (P < 0·05) rates observed in patients with Stage I to III as compared to those with Stage IV. Treatment with protocols derived from ALL therapy are efficient with an 82% EFS and an 85% OS at 5 years. PMID:21210776

  15. Study of Alisertib (MLN8237) in Adults With Aggressive Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-11-15

    Diffuse Large B-cell Lymphoma; Mantle Cell Lymphoma; Burkitt's Lymphoma; Precursor B-lymphoblastic Leukemia/Lymphoma; T-cell Lymphoma, Excluding Primary Cutaneous T-cell Lymphoma; Transformed Follicular Lymphoma With ≥ 50% Diffuse Large Cell Component

  16. Outcome of childhood relapsed or refractory mature B-cell non-Hodgkin lymphoma and acute lymphoblastic leukemia.

    PubMed

    Anoop, Parameswaran; Sankpal, Sushama; Stiller, Charles; Tewari, Sanjay; Lancaster, Donna L; Khabra, Komel; Taj, Mary M

    2012-10-01

    Patients with childhood relapsed and refractory mature B-cell non-Hodgkin lymphoma (B-NHL) and acute lymphoblastic leukemia (B-ALL) are rare and have a dismal prognosis. The previous UK national analysis of 26 children over a 7-year period prior to 1996 had highlighted the poor outcome, with only three survivors. This 10-year multicenter study evaluated recent data, since 2000. Of 33 children, nine survived (27.3%), with a median follow-up of 4.3 years. On exclusion of six children treated with palliative intent, the survival was one-third (nine of 27; 33.3%). All patients with primary refractory disease (n = 7) and all except one with early relapse (n = 11) died. Administration of four doses of 375 mg/m(2) of rituximab was associated with a longer survival (p = 0.006). Response to reinduction (p < 0.001) and autologous hematopoietic stem cell transplant (auto-HSCT) (p = 0.003) were significant on multivariate analysis. Patients with a time to relapse of at least 6 months are potentially curable and must be offered intensive treatment with salvage chemotherapy, rituximab and auto-HSCT. PMID:22448922

  17. Extranodal lymphoblastic lymphoma of suspected B-cell lineage in the gingiva of a racehorse, accompanied by mandibular osteolysis.

    PubMed

    Oikawa, M; Ohishi, H; Katayama, Y; Kushiro, A; Yoshikawa, H; Yoshikawa, T

    2003-04-01

    A mass developed in the mandibular gingiva of a thoroughbred racehorse. When the horse could no longer eat unassisted, it was killed and immediately autopsied. Macroscopically, the mandible exhibited extensive osteolysis, with only a small amount of bone remaining around the tooth roots. The cut surface of the mass around the mandible consisted of neoplastic medullary tissue, in which osteogenesis was observed. The medullary tissue was composed of pleomorphic medium-sized to large cells, interlaced by collagen bundles. These cells had large, pale, round or ovoid, sometimes cleaved nuclei, with one or two prominent nucleoli. Mitoses were numerous. Electron microscopy showed that the cells in the medullary tissues were similar in shape to undifferentiated lymphocytes. Immunohistochemically, these cells were positive for B-cell associated antigen in the pre-B-cell stage. Our findings suggest that the horse had extranodal lymphoblastic lymphoma of suspected B-cell lineage, possibly originating from the lymphatic system of the gingiva. We consider that the osteolysis resulted from activation of osteoclasts by proliferation of the tumour cells.

  18. Brentuximab Vedotin and Combination Chemotherapy in Treating Patients With Stage II-IV HIV-Associated Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-09-19

    AIDS-Related Hodgkin Lymphoma; Classical Hodgkin Lymphoma; HIV Infection; Stage IIA Hodgkin Lymphoma; Stage IIB Hodgkin Lymphoma; Stage IIIA Hodgkin Lymphoma; Stage IIIB Hodgkin Lymphoma; Stage IVA Hodgkin Lymphoma; Stage IVB Hodgkin Lymphoma

  19. Treatment Options for AIDS-Related Lymphoma

    MedlinePlus

    ... the picture. This procedure is also called nuclear magnetic resonance imaging (NMRI). Lumbar puncture : A procedure used to collect cerebrospinal fluid (CSF) from the spinal column . This is done ...

  20. Treatment Option Overview (AIDS Related-Lymphoma)

    MedlinePlus

    ... the picture. This procedure is also called nuclear magnetic resonance imaging (NMRI). Lumbar puncture : A procedure used to collect cerebrospinal fluid (CSF) from the spinal column . This is done ...

  1. Stages of AIDS-Related Lymphoma

    MedlinePlus

    ... the picture. This procedure is also called nuclear magnetic resonance imaging (NMRI). Lumbar puncture : A procedure used to collect cerebrospinal fluid (CSF) from the spinal column . This is done ...

  2. Genome-Wide Single-Nucleotide Polymorphism Array Analysis Improves Prognostication of Acute Lymphoblastic Leukemia/Lymphoma.

    PubMed

    Wang, Yunhong; Miller, Sue; Roulston, Diane; Bixby, Dale; Shao, Lina

    2016-07-01

    Chromosomal abnormalities are important for the risk stratification of acute lymphoblastic leukemia/lymphoma (ALL). However, approximately 30% of pediatric and 50% of adult patients lack abnormalities with clinical relevance by traditional cytogenetic analysis. We integrated cytogenetic, fluorescence in situ hybridization, and whole-genome single-nucleotide polymorphism array results from 60 consecutive clinical ALL cases. By cytogenetic and/or fluorescence in situ hybridization analyses, recurring abnormalities with clinical relevance were observed in 33 B-cell ALL (B-ALL), including t(9;22), hyperdiploidy, KMT2A translocation, ETV6-RUNX1, intrachromosomal amplification of chromosome 21, near haploidy or low hypodiploidy, and t(8;22). Single-nucleotide polymorphism array analysis found additional aberrations with prognostic or therapeutic implication in 21 B-ALL and two T-cell ALL, including IKZF1 deletion, intrachromosomal amplification of chromosome 21 (one case with a normal karyotype), low hypodiploidy (two cases with a normal karyotype), and one case each with fusion genes ETV6-NTRK3, CRLF2-P2RY8, NUP214-ABL1, and SET-NUP214. IKZF1 deletion was noted in nine B-ALL with t(9;22), one B-ALL with t(4;11), five B-ALL with a normal karyotype, and three B-ALL with nonrecurring karyotypic abnormalities. Combining single-nucleotide polymorphism array with chromosome and fluorescence in situ hybridization assays, the detection rate for clinically significant abnormal results increased from 56% to 75%. Whole-genome single-nucleotide polymorphism array analysis detects cytogenetically undetectable clinically significant aberrations and should be routinely applied at diagnosis of ALL. PMID:27161658

  3. Genome-Wide Single-Nucleotide Polymorphism Array Analysis Improves Prognostication of Acute Lymphoblastic Leukemia/Lymphoma.

    PubMed

    Wang, Yunhong; Miller, Sue; Roulston, Diane; Bixby, Dale; Shao, Lina

    2016-07-01

    Chromosomal abnormalities are important for the risk stratification of acute lymphoblastic leukemia/lymphoma (ALL). However, approximately 30% of pediatric and 50% of adult patients lack abnormalities with clinical relevance by traditional cytogenetic analysis. We integrated cytogenetic, fluorescence in situ hybridization, and whole-genome single-nucleotide polymorphism array results from 60 consecutive clinical ALL cases. By cytogenetic and/or fluorescence in situ hybridization analyses, recurring abnormalities with clinical relevance were observed in 33 B-cell ALL (B-ALL), including t(9;22), hyperdiploidy, KMT2A translocation, ETV6-RUNX1, intrachromosomal amplification of chromosome 21, near haploidy or low hypodiploidy, and t(8;22). Single-nucleotide polymorphism array analysis found additional aberrations with prognostic or therapeutic implication in 21 B-ALL and two T-cell ALL, including IKZF1 deletion, intrachromosomal amplification of chromosome 21 (one case with a normal karyotype), low hypodiploidy (two cases with a normal karyotype), and one case each with fusion genes ETV6-NTRK3, CRLF2-P2RY8, NUP214-ABL1, and SET-NUP214. IKZF1 deletion was noted in nine B-ALL with t(9;22), one B-ALL with t(4;11), five B-ALL with a normal karyotype, and three B-ALL with nonrecurring karyotypic abnormalities. Combining single-nucleotide polymorphism array with chromosome and fluorescence in situ hybridization assays, the detection rate for clinically significant abnormal results increased from 56% to 75%. Whole-genome single-nucleotide polymorphism array analysis detects cytogenetically undetectable clinically significant aberrations and should be routinely applied at diagnosis of ALL.

  4. Panobinostat and Everolimus in Treating Patients With Recurrent Multiple Myeloma, Non-Hodgkin Lymphoma, or Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-04-19

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; B-cell Adult Acute Lymphoblastic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Splenic Marginal Zone Lymphoma; T-cell Adult Acute Lymphoblastic Leukemia; Waldenström Macroglobulinemia

  5. Deletion of Pten in CD45-expressing cells leads to development of T-cell lymphoblastic lymphoma but not myeloid malignancies

    PubMed Central

    Mirantes, Cristina; Dosil, Maria Alba; Hills, David; Yang, Jian; Eritja, Núria; Santacana, Maria; Gatius, Sònia; Vilardell, Felip; Medvinsky, Alexander; Matias-Guiu, Xavier

    2016-01-01

    Since its discovery in the late 1990s, Pten has turned out to be one of the most important tumor suppressor genes. Pten loss results in increased activation of the phosphatidylinositol 3-kinase/Akt signaling pathway, which is associated with increased proliferation, survival, and neoplastic growth. Here, we have addressed the effects of conditional deletion of Pten in hematopoietic cells by crossing Pten conditional knockout mice with a knock-in mouse expressing the Cre recombinase in the CD45 locus. CD45 is also known as leukocyte common antigen, and it is expressed in virtually all white cells and in hematopoietic stem cells. Using a reporter mouse, we demonstrate that CD45:Cre mouse displays recombinase activity in both myeloid and lymphoid cells. However, deletion of Pten in CD45-expressing cells induces development of T-cell acute lymphoblastic leukemia and lymphoma, but not other hematologic malignancies. PMID:26773036

  6. Lymphoma

    MedlinePlus

    Lymphoma is a cancer of a part of the immune system called the lymph system. There are many types of lymphoma. One type is Hodgkin disease. The rest are called non-Hodgkin lymphomas. Non-Hodgkin lymphomas begin when a type of ...

  7. [An autopsy case of B lymphoblastic leukemia/lymphoma with hemophagocytic syndrome infiltrating in the central nervous systems].

    PubMed

    Fujii, Tomomi; Shimada, Keiji; Tanaka, Shizu; Tanaka, Haruyuki; Amano, Itsuto; Kimura, Hiroshi; Konishi, Noboru

    2013-08-01

    The hemophagocytic syndrome(HPS) after the hematopoietic stem cell transplantation(SHCT) may be triggered by the reactivation of virus such as Epstein-Barr virus (EBV) or cytomegalovirus (CMV) under immunosuppressive state. The present case was a 17-year old man who was diagnosed as B lymphoblastic leukemia. Bone marrow aspiration showed 96.4% of lymphoblasts with positive for CD19 and CD20, negative for CD66 and POX, and dot staining for PAS. E2A/PBX1 chimeric mRNA was positive as assessed by RT-PCR method. He received three courses of induction chemotherapy followed by allo-bone marrow transplantation (BMT) from his sister, but had a relapse three months after allo-BMT. He received allo peripheral blood-SCT (PBSCT) from his mother. The hematopoietic cells successfully engrafted, but the mixed chimerism of 2 donors persisted. On day 149, he had a fever, and hemophagocytosis was found by bone marrow aspiration. EBV genomic DNA was detected for 1.62 x 10(3) copies. CMV and fungus were negative in blood. On day 165, the patient had been observed disturbance of consciousness, neck stiffness, and died on day 170 due to multiple organ failure. Autopsy examination showed infiltration of CD20+ leukemic cells into the perivascular space of cerebrum, brainstem and spinal cord, with hemophagocytosis by CD6+ macrophages. In situ hybridization of EB-virus encoded small RNA (EBER) confirmed EBV infection of B-lymphoblastic cells infiltrated in the cerebrum. HPS was considered to be triggered by the reactivation of EBV, due to hematopoietic dysfunction based on long-term immunosuppressive treatment and mixed chimerism derived from a HSCT from 2 donors.

  8. Alisertib in Combination With Vorinostat in Treating Patients With Relapsed or Recurrent Hodgkin Lymphoma, B-Cell Non-Hodgkin Lymphoma, or Peripheral T-Cell Lymphoma

    ClinicalTrials.gov

    2016-10-25

    Adult B Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Hepatosplenic T-Cell Lymphoma; Intraocular Lymphoma; Lymphomatous Involvement of Non-Cutaneous Extranodal Site; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides and Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; T-Cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  9. Inhibition of type I insulin-like growth factor receptor tyrosine kinase by picropodophyllin induces apoptosis and cell cycle arrest in T lymphoblastic leukemia/lymphoma

    PubMed Central

    Huang, Zhiwei; Fang, Zhijia; Zhen, Hong; Zhou, Li; Amin, Hesham M.; Shi, Ping

    2015-01-01

    It has been recently shown that IGF-IR contributes significantly to the survival of T lymphoblastic leukemia/lymphoma (T-LBL) cells, and it was therefore suggested that IGF-IR could represent a legitimate therapeutic target in this aggressive disease. Picropodphyllin (PPP) is a potent, selective inhibitor of IGF-IR that is currently used with notable success in clinical trials that include patients with aggressive types of epithelial tumors. In the present study, we tested the effects of PPP on Jurkat and Molt-3 cells; two prototype T-LBL cell lines. Our results demonstrate that PPP efficiently induced apoptotic cell death and cell cycle arrest of these two cells. These effects were attributable to alterations of downstream target proteins. By using proteomic analysis, 7 different proteins were found to be affected by PPP treatment of Jurkat cells. These proteins are involved in various aspects of cellular metabolism, cytoskeleton organization, and signal transduction pathways. The results suggest that PPP affects multiple signaling molecules and inhibits fundamental pathways that control cell growth and survival. Our study also provides novel evidence that PPP could be potentially utilized for the treatment of the aggressive T-LBL. PMID:24206093

  10. Plasma homocysteine, methionine and S-adenosylhomocysteine levels following high-dose methotrexate treatment in pediatric patients with acute lymphoblastic leukemia or Burkitt lymphoma: association with hepatotoxicity.

    PubMed

    Kubota, Masaru; Nakata, Rieko; Adachi, Souichi; Watanabe, Ken-Ichiro; Heike, Toshio; Takeshita, Yasufumi; Shima, Midori

    2014-07-01

    This study aimed to investigate: (i) changes of plasma homocysteine, methionine and S-adenosylhomocysteine levels following high-dose methotrexate (HD-MTX) treatment and (ii) the correlation of these sulfur-containing amino acids with MTX-induced hepatotoxicity. Fifteen pediatric patients with acute lymphoblastic leukemia and one patient with Burkitt lymphoma, with a total of 26 treatment courses of HD-MTX, were enrolled. Homocysteine levels increased at 24 h after HD-MTX treatment, and showed marginal decreases at 48 and 72 h. Methionine levels showed a biphasic pattern, i.e. an initial decrease at 24 h followed by increases at 48 and 72 h. S-adenosylhomocysteine exhibited a marginal decrease at 24 h. Changes of homocysteine exhibited significant correlation only with a maximum increase of alanine aminotransferase or total bilirubin from baseline. This study has demonstrated, for the first time, simultaneous changes of plasma homocysteine, methionine and S-adenosylhomocysteine following HD-MTX. The potential of homocysteine as a marker of hepatotoxicity is also presented.

  11. Longitudinal growth in children with non-Hodgkin's lymphoma and children with acute lymphoblastic leukemia: Comparison between unirradiated and irradiated patients

    SciTech Connect

    Marky, I.; Samuelsson, B.O.; Mellander, L.; Karlberg, J. )

    1991-01-01

    Longitudinal growth was studied in children treated for non-Hodgkin's lymphoma (NHL). The aim of the study was to compare these children's growth velocity with findings in a previous study we performed on age-matched children with acute lymphoblastic leukemia (ALL) who received cranial irradiation. Nine children with NHL with an onset time of treatment between 4 and 9 years of age (mean 6.5 years) were studied with annual body measurements taken from the time of the diagnosis and thereafter annually during the following 4 years. None of the children received cranial irradiation. During the first treatment year a significantly low mean height velocity was observed (-1.4 standard deviation score (SDS)) for the NHL group. The consecutive two 1 year periods showed a normalization of the mean height velocity. For the group of children with ALL, there was a more prominent negative effect on height during the first 2 years of treatment than for the NHL group in the present study. After the cessation of therapy, the children with NHL showed a reduced catch-up growth compared with the children with ALL. The explanation offered is that cranial irradiation has a heavier impact on growth than chemotherapy during the first 2 years of treatment, but an intense chemotherapy during the maintenance period could have a considerable impact in blunting growth.

  12. Improved outcome with pulses of vincristine and corticosteroids in continuation therapy of children with average risk acute lymphoblastic leukemia (ALL) and lymphoblastic non-Hodgkin lymphoma (NHL): report of the EORTC randomized phase 3 trial 58951

    PubMed Central

    Suciu, Stefan; Bertrand, Yves; Mazingue, Françoise; Robert, Alain; Uyttebroeck, Anne; Yakouben, Karima; Ferster, Alice; Margueritte, Geneviève; Lutz, Patrick; Munzer, Martine; Sirvent, Nicolas; Norton, Lucilia; Boutard, Patrick; Plantaz, Dominique; Millot, Frederic; Philippet, Pierre; Baila, Liliana; Benoit, Yves; Otten, Jacques

    2010-01-01

    The European Organisation for Research and Treatment of Cancer 58951 trial for children with acute lymphoblastic leukemia (ALL) or non-Hodgkin lymphoma (NHL) addressed 3 randomized questions, including the evaluation of dexamethasone (DEX) versus prednisolone (PRED) in induction and, for average-risk patients, the evaluation of vincristine and corticosteroid pulses during continuation therapy. The corticosteroid used in the pulses was that assigned at induction. Overall, 411 patients were randomly assigned: 202 initially randomly assigned to PRED (60 mg/m2/d), 201 to DEX (6 mg/m2/d), and 8 nonrandomly assigned to PRED. At a median follow-up of 6.3 years, there were 19 versus 34 events for pulses versus no pulses; 6-year disease-free survival (DFS) rate was 90.6% (standard error [SE], 2.1%) and 82.8% (SE, 2.8%), respectively (hazard ratio [HR] = 0.54; 95% confidence interval, 0.31-0.94; P = .027). The effect of pulses was similar in the PRED (HR = 0.56) and DEX groups (HR = 0.59) but more pronounced in girls (HR = 0.24) than in boys (HR = 0.71). Grade 3 to 4 hepatic toxicity was 30% versus 40% in pulses versus no pulses group and grade 2 to 3 osteonecrosis was 4.4% versus 2%. For average-risk patients treated according to Berlin-Frankfurt-Muenster–based protocols, pulses should become a standard component of therapy. This trial was registered at www.clinicaltrials.gov as #NCT00003728. PMID:20407035

  13. CPI-613 and Bendamustine Hydrochloride in Treating Patients With Relapsed or Refractory T-Cell Non-Hodgkin Lymphoma or Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-07-26

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Hepatosplenic T-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Large Granular Lymphocyte Leukemia

  14. Oxaliplatin, Ifosfamide and Etoposide in Treating Young Patients With Recurrent or Refractory Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2014-02-21

    Angioimmunoblastic T-cell Lymphoma; B-cell Childhood Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; T-cell Childhood Acute Lymphoblastic Leukemia; T-cell Large Granular Lymphocyte Leukemia; Unspecified Childhood Solid Tumor, Protocol Specific

  15. Panobinostat in Treating Patients With Relapsed or Refractory Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-04-18

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  16. Vaccine Therapy With or Without Cryosurgery in Treating Patients With Residual, Relapsed, or Refractory B-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-04-19

    Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Adult Diffuse Mixed Cell Lymphoma; Adult Diffuse Small Cleaved Cell Lymphoma; Adult Grade III Lymphomatoid Granulomatosis; Adult Immunoblastic Large Cell Lymphoma; Adult Lymphoblastic Lymphoma; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3 Follicular Lymphoma; Mantle Cell Lymphoma; Marginal Zone Lymphoma; Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia With Nodal Disease

  17. Molecular identification of a TPR-FGFR1 fusion transcript in an adult with myeloproliferative neoplasm, T-lymphoblastic lymphoma, and a t(1;8)(q25;p11.2).

    PubMed

    Kim, Seon Young; Kim, Ji-Eun; Park, Seonyang; Kim, Hyun Kyung

    2014-06-01

    The 8p11 myeloproliferative syndrome is an aggressive neoplasm associated with chromosomal abnormalities involving rearrangement of the fibroblast growth factor receptor 1 (FGFR1) gene. We report herein a rare case of a t(1;8)(q25;p11.2) with a TPR-FGFR1 rearrangement, in which the patient presented with myeloproliferative neoplasm-like symptoms and T-lymphoblastic lymphoma. Sequence analysis revealed a fusion transcript with exon 22 of the TPR gene joined to exon 13 of the FGFR1 gene, which is a novel breakpoint for the TPR gene in the TPR-FGFR1 rearrangement.

  18. Rituximab in Treating Patients Undergoing Donor Peripheral Blood Stem Cell Transplant for Relapsed or Refractory B-cell Lymphoma

    ClinicalTrials.gov

    2015-11-23

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  19. Evaluation of Bone Mineral Density in Children with Acute Lymphoblastic Leukemia (ALL) and Non-Hodgkin's Lymphoma (NHL): Chemotherapy with/without Radiotherapy

    PubMed Central

    Ghassemi, Ali; Banihashem, Abdollah; Ghaemi, Nosrate; Elmi, Saghi; Erfani Sayyar, Reza; Elmi, Sam; Esmaeili, Habibollah

    2016-01-01

    Background: Acute lymphoblastic leukemia (ALL) and non-Hodgkin's lymphoma (NHL) are the most common malignancies in children and adolescents. Therapies such as corticosteroids, cytotoxic and radiotherapy will have harmful effect on bone mineral density (BMD) which can lead to increased possibility of osteoporosis and pathological fractures. Subjects and methods: This 3-year cross-sectional study was performed in 50 children with ALL (n=25) and NHL (n=25) at Dr. Sheikh Children's Hospital in Mashhad. Half the patients received chemotherapy alone (n=25), while the other half received chemotherapy plus radiotherapy (n=25). We assessed them in the remission phase by DEXA bone mineral densitometry at the lumbar spine and femoral neck (hip). The survey results were adjusted in accordance with age, height, sex and Body Mass Index. Results : The mean age was 3.93± 8.28 years. There was no significant difference in bone biomarkers (Ca, P, ALP, PTH) among ALL, NHL and also the two treatment groups. Children with ALL had lower density at the hip and lumbar spine (p-value<0.001 and p-value=0.018, respectively). Among the total of 50 patients, 3 patients had normal results for detected hip BMD (6%), while 14 (28%) had osteopenia and 33 had osteoporosis (66%). Only one patient had normal BMD among all the patients who received chemotherapy plus radiotherapy, whereas 2 patients had normal BMD with just chemotherapy treatment. Conclusion : Given that 94% of our patients had abnormal bone density, it seems to be crucial to pay more attention to the metabolic status and BMD in children with cancer. PMID:27489591

  20. CPI-613, Bendamustine Hydrochloride, and Rituximab in Treating Patients With Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-08-12

    B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  1. Ibrutinib in Treating Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma in Patients With HIV Infection

    ClinicalTrials.gov

    2015-08-18

    Adult B Acute Lymphoblastic Leukemia; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; HIV Infection; Intraocular Lymphoma; Multicentric Angiofollicular Lymphoid Hyperplasia; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Plasma Cell Myeloma; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  2. Clinical Utility of Thallium-201 Single Photon Emission Computed Tomography and Cerebrospinal Fluid Epstein-Barr Virus Detection Using Polymerase Chain Reaction in the Diagnosis of AIDS-Related Primary Central Nervous System Lymphoma

    PubMed Central

    Hussain, Fadilah S

    2016-01-01

    Objective: To determine the diagnostic efficiency of thallium-201 single photon emission computed tomography (SPECT) and Epstein-Barr virus (EBV) polymerase chain reaction (PCR) in the differentiation of primary central nervous system lymphoma (PCNSL) from other central nervous system processes in patients with HIV/AIDS. Design/Methods: Over 10 years, 68 thallium-201 SPECT scans were performed on neurologically symptomatic HIV+ patients with focal lesions on CT or MRI at the Johns Hopkins Hospital. Diagnoses were then established by either autopsy, biopsy, or clinical response to anti-toxoplasmosis therapy. Patients were categorized prior to a prospective clinical reading of the SPECT scans by nuclear medicine physicians. Results: In our patient sample overall, the diagnostic efficiency of thallium-201 SPECT was 79%. The diagnostic accuracy of EBV PCR testing alone in a subset of 22 patients in our study that had CSF analyzed was 73%. However, when both positive EBV PCR and positive thallium-201 SPECT results were used together, the diagnostic accuracy improved to 100% based on a sample of 13 patients where EBV PCR and SPECT imaging results were concordant.  Conclusion: Thallium-201 SPECT has a relatively high positive predictive value with regards to the diagnosis of PCNSL, which suggests that patients with positive results could undergo empiric radiation treatment without resorting to brain biopsy. However, the predictive value can be increased by testing for CSF EBV using PCR. Alternatively, if CSF cannot be safely obtained because of mass effect, we believe that these data still suggest that empiric radiation treatment should be considered when discussing treatment options with patients with a positive thallium-201 SPECT. PMID:27330874

  3. Pediatric Extranodal Lymphoma.

    PubMed

    Chung, Ellen M; Pavio, Michael

    2016-07-01

    Lymphoma is the third most common pediatric neoplasm. Non-Hodgkin lymphoma (NHL) accounts for nearly half of cases and commonly involves extranodal sites. Compared with adults, this histologic spectrum of pediatric NHL is very narrow and consists of aggressive tumors. Patients typically present with widespread disease. Generally, NHL occurring in children includes Burkitt lymphoma, lymphoblastic lymphoma, diffuse large B-cell lymphoma, and anaplastic large cell lymphoma. Staging and assessment of therapeutic response are usually based on FDG-PET/CT. Due to the increased susceptibility of young patients to the effects of ionizing radiation, alternative methods of imaging are being explored.

  4. Oxaliplatin in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-01-22

    Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Waldenström Macroglobulinemia

  5. Sorafenib in Treating Patients With Metastatic or Unresectable Solid Tumors, Multiple Myeloma, or Non-Hodgkin's Lymphoma With or Without Impaired Liver or Kidney Function

    ClinicalTrials.gov

    2013-01-04

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Multiple Myeloma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Multiple Myeloma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Waldenström Macroglobulinemia

  6. MORAb-004 in Treating Young Patients With Recurrent or Refractory Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2016-01-07

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Unspecified Childhood Solid Tumor, Protocol Specific; Waldenström Macroglobulinemia

  7. Rituximab, Romidepsin, and Lenalidomide in Treating Patients With Recurrent or Refractory B-cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-08-09

    B-cell Adult Acute Lymphoblastic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  8. Alpha 4 beta 7 integrin expression is associated with the leukemic evolution of human and murine T-cell lymphoblastic lymphomas.

    PubMed Central

    Dolcetti, R.; Giardini, R.; Doglioni, C.; Cariati, R.; Pomponi, F.; D'Orazi, C.; Rao, S.; Lazarovits, A. I.; Butcher, E. C.; Boiocchi, M.

    1997-01-01

    We have previously shown that the in vivo coordinated expression of individual alpha 4 and beta 7 integrin chains correlated with the leukemic potential displayed by cell lines derived from murine lymphoblastic T-cell lymphomas (T-LBLs) when transplanted subcutaneously into syngeneic AKR mice. In the present study, by using immunofluorescence and immunocytochemical analyses, we have confirmed that the in vivo up-regulation of the alpha 4 beta 7 heterodimeric complex is associated with the leukemic behavior of AKR T-LBLs. In addition, when compared with the parental, highly leukemic NQ22 cells, the variant cell line NQ22V exhibited a reduced leukemic potential that was invariably associated with a delayed alpha 4 beta 7 up-regulation in vivo Moreover, the leukemic cell line SJ-1, derived from a spontaneous T-LBL of the SJL strain, also displayed high levels of alpha 4 beta 7 expression with a pattern of tissue distribution similar to that of NQ22 cells from leukemic AKR animals. Of note, in most of the tissues involved by murine T-LBL dissemination, and particularly in liver, kidney, and lung, alpha 4 beta 7-positive leukemic cells were always located around strongly VCAM-1-positive vascular spaces. These findings are consistent with a possible role of alpha 4 beta 7/VCAM-1 interactions in the extravasation and, consequently, in the leukemic dissemination of murine T-LBL cells. Immunocytochemical analysis carried out in 11 human T-LBLs showed that pathological lymph nodes from all 7 cases with bone marrow infiltration at presentation carried alpha 4 beta 7-positive cells, whereas all 4 aleukemic T-LBLs were repeatedly alpha 4 beta 7 negative, also in metachronous lesions. These findings suggest that alpha 4 beta 7-positive human T-LBLs may represent a distinct clinicopathological entity. In addition, alpha 4 beta 7 expression was significantly more prevalent in younger patients (< 11 years; P = 0.02), further supporting such a hypothesis. Moreover, as in murine T

  9. Study of Akt Inhibitor MK2206 in Patients With Relapsed Lymphoma

    ClinicalTrials.gov

    2015-10-09

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  10. [Mediastinal lymphomas].

    PubMed

    Rauthe, S; Rosenwald, A

    2016-09-01

    Lymphomas infiltrating the mediastinum are a challenge for the treating physician as well as for the pathological diagnostics. The clinical scenario is often an emergency situation, while the pathologist is usually confronted only with small biopsy samples. Classical Hodgkin's lymphoma is by far the most frequently occurring lymphoma in the mediastinum and predominantly the nodular sclerosis subtype. In small and very sclerotic specimens it can be difficult to morphologically detect Hodgkin and Reed-Sternberg cells and to identify the characteristic phenotype by immunohistochemistry. Primary mediastinal large B‑cell lymphomas should be distinguished from classical Hodgkin's lymphomas as the treatment is different. This is characterized by the detection of sheets of blast cells, which immunohistochemically show a strong B‑cell phenotype (positivity for CD20 and CD79a), while CD30 can also often be expressed. The intimate biological relationship between classical Hodgkin's lymphomas and mediastinal large B‑cell lymphomas is illustrated by the existence of B‑cell lymphomas with intermediate features (so-called mediastinal grey zone lymphomas). It is important to recognize and diagnose these lymphomas as they are associated with a slightly inferior prognosis. Extranodal thymic marginal zone lymphomas of the mucosa-associated lymphoid tissue (MALT) type are a rare form of lymphoma encountered in the mediastinum, which can be associated with autoimmune diseases. T‑lymphoblastic lymphomas and leukemia, which occur predominantly in children and young adults, represent a rapidly growing precursor cell neoplasia and must be distinguished from thymomas in the differential diagnostics as well as from normal and hyperplastic thymus glands. PMID:27507160

  11. Rituximab, Rasburicase, and Combination Chemotherapy in Treating Young Patients With Newly Diagnosed Advanced B-Cell Leukemia or Lymphoma

    ClinicalTrials.gov

    2014-09-10

    Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Stage I Childhood Large Cell Lymphoma; Stage I Childhood Small Noncleaved Cell Lymphoma; Stage II Childhood Large Cell Lymphoma; Stage II Childhood Small Noncleaved Cell Lymphoma; Stage III Childhood Large Cell Lymphoma; Stage III Childhood Small Noncleaved Cell Lymphoma; Stage IV Childhood Large Cell Lymphoma; Stage IV Childhood Small Noncleaved Cell Lymphoma; Untreated Childhood Acute Lymphoblastic Leukemia

  12. Combination Chemotherapy With or Without Rituximab in Treating Younger Patients With Stage III-IV Non-Hodgkin Lymphoma or B-Cell Acute Leukemia

    ClinicalTrials.gov

    2016-10-24

    Childhood B Acute Lymphoblastic Leukemia; Childhood Burkitt Leukemia; Childhood Diffuse Large Cell Lymphoma; Mediastinal (Thymic) Large B-Cell Lymphoma; Stage III Childhood Large Cell Lymphoma; Stage IV Childhood Large Cell Lymphoma

  13. FAU in Treating Patients With Advanced Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2014-01-06

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell

  14. Vorinostat and Combination Chemotherapy With Rituximab in Treating Patients With HIV-Related Diffuse Large B-Cell Non-Hodgkin Lymphoma or Other Aggressive B-Cell Lymphomas

    ClinicalTrials.gov

    2016-10-25

    AIDS-Related Diffuse Large Cell Lymphoma; AIDS-Related Plasmablastic Lymphoma; AIDS-Related Primary Effusion Lymphoma; Grade 3b Follicular Lymphoma; HIV Infection; Plasmablastic Lymphoma; Primary Effusion Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage II Contiguous Adult Diffuse Large Cell Lymphoma; Stage II Grade 3 Contiguous Follicular Lymphoma; Stage II Grade 3 Non-Contiguous Follicular Lymphoma; Stage II Non-Contiguous Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Grade 3 Follicular Lymphoma

  15. TRESK potassium channel in human T lymphoblasts

    SciTech Connect

    Sánchez-Miguel, Dénison Selene; García-Dolores, Fernando; Rosa Flores-Márquez, María; Delgado-Enciso, Iván; Pottosin, Igor; Dobrovinskaya, Oxana

    2013-05-03

    Highlights: • TRESK (KCNK18) mRNA is present in different T lymphoblastic cell lines. • KCNK18 mRNA was not found in resting peripheral blood lymphocytes. • Clinical samples of T lymphoblastic leukemias and lymphomas were positive for TRESK. • TRESK in T lymphoblasts has dual localization, in plasma membrane and intracellular. -- Abstract: TRESK (TWIK-related spinal cord K{sup +}) channel, encoded by KCNK18 gene, belongs to the double-pore domain K{sup +} channel family and in normal conditions is expressed predominantly in the central nervous system. In our previous patch-clamp study on Jurkat T lymphoblasts we have characterized highly selective K{sup +} channel with pharmacological profile identical to TRESK. In the present work, the presence of KCNK18 mRNA was confirmed in T lymphoblastic cell lines (Jurkat, JCaM, H9) but not in resting peripheral blood lymphocytes of healthy donors. Positive immunostaining for TRESK was demonstrated in lymphoblastic cell lines, in germinal centers of non-tumoral lymph nodes, and in clinical samples of T acute lymphoblastic leukemias/lymphomas. Besides detection in the plasma membrane, intracellular TRESK localization was also revealed. Possible involvement of TRESK channel in lymphocyte proliferation and tumorigenesis is discussed.

  16. Oblimersen and Gemcitabine in Treating Patients With Advanced Solid Tumor or Lymphoma

    ClinicalTrials.gov

    2013-01-24

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific

  17. CAR-pNK Cell Immunotherapy in CD7 Positive Leukemia and Lymphoma

    ClinicalTrials.gov

    2016-07-11

    Acute Myeloid Leukemia; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma; T-cell Prolymphocytic Leukemia; T-cell Large Granular Lymphocytic Leukemia; Peripheral T-cell Lymphoma, NOS; Angioimmunoblastic T-cell Lymphoma; Extranodal NK/T-cell Lymphoma, Nasal Type; Enteropathy-type Intestinal T-cell Lymphoma; Hepatosplenic T-cell Lymphoma

  18. Dose Monitoring of Busulfan and Combination Chemotherapy in Hodgkin or Non-Hodgkin Lymphoma Undergoing Stem Cell Transplant

    ClinicalTrials.gov

    2015-08-12

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult

  19. Vorinostat and Decitabine in Treating Patients With Advanced Solid Tumors or Relapsed or Refractory Non-Hodgkin's Lymphoma, Acute Myeloid Leukemia, Acute Lymphocytic Leukemia, or Chronic Myelogenous Leukemia

    ClinicalTrials.gov

    2014-08-26

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Blastic Phase Chronic Myelogenous Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Secondary Acute Myeloid Leukemia; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma

  20. Vorinostat, Rituximab, Ifosfamide, Carboplatin, and Etoposide in Treating Patients With Relapsed or Refractory Lymphoma or Previously Untreated T-Cell Non-Hodgkin Lymphoma or Mantle Cell Lymphoma

    ClinicalTrials.gov

    2014-09-02

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage II Mycosis Fungoides/Sezary Syndrome; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Waldenström Macroglobulinemia

  1. Epigenetic regulation of HIV, AIDS, and AIDS-related malignancies.

    PubMed

    Verma, Mukesh

    2015-01-01

    Although epigenetics is not a new field, its implications for acquired immunodeficiency syndrome (AIDS) research have not been explored fully. To develop therapeutic and preventive approaches against the human immunodeficiency virus (HIV) and AIDS, it is essential to understand the mechanisms of interaction between the virus and the host, involvement of genetic and epigenetic mechanisms, characterization of viral reservoirs, and factors influencing the latency of the virus. Both methylation of viral genes and histone modifications contribute to initiating and maintaining latency and, depending on the context, triggering viral gene repression or expression. This chapter discusses progress made at the National Institutes of Health (NIH), recommendations from the International AIDS Society Scientific Working Group on HIV Cure, and underlying epigenetic regulation. A number of epigenetic inhibitors have shown potential in treating AIDS-related malignancies. Epigenetic drugs approved by the US Food and Drug Administration and their implications for the eradication of HIV/AIDS and AIDS-related malignancies also are discussed.Past and current progress in developing treatments and understanding the molecular mechanisms of AIDS and HIV infection has greatly improved patient survival. However, increased survival has been coupled with the development of cancer at higher rates than those observed among the HIV/AIDS-negative population. During the early days of the AIDS epidemic, the most frequent AIDS-defining malignancies were Kaposi's sarcoma and non-Hodgkin lymphoma (NHL). Now, with increased survival as the result of widespread use in the developed world of highly active antiretroviral therapy (HAART), non-AIDS defining cancers (i.e., anal, skin, and lung cancers, and Hodgkin disease) are on the increase in HIV-infected populations. The current status of AIDS-related malignancies also is discussed.

  2. Iodine I 131 Tositumomab, Etoposide and Cyclophosphamide Followed by Autologous Stem Cell Transplant in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2014-08-04

    Anaplastic Large Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  3. Vorinostat in Treating Patients With Metastatic or Unresectable Solid Tumors or Lymphoma and Liver Dysfunction

    ClinicalTrials.gov

    2014-02-21

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage

  4. CCI-779 in Treating Patients With Recurrent or Refractory B-Cell Non-Hodgkin's Lymphoma or Chronic Lymphocytic Leukemia

    ClinicalTrials.gov

    2014-05-07

    B-cell Chronic Lymphocytic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Malignant Neoplasm; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  5. Bendamustine Hydrochloride, Etoposide, Dexamethasone, and Filgrastim For Peripheral Blood Stem Cell Mobilization in Treating Patients With Refractory or Recurrent Lymphoma or Multiple Myeloma

    ClinicalTrials.gov

    2016-03-08

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Multiple Myeloma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  6. AR-42 in Treating Patients With Advanced or Relapsed Multiple Myeloma, Chronic Lymphocytic Leukemia, or Lymphoma

    ClinicalTrials.gov

    2016-03-16

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Prolymphocytic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Multiple Myeloma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large

  7. Lenalidomide And Rituximab as Maintenance Therapy in Treating Patients With B-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2015-11-25

    Adult Non-Hodgkin Lymphoma; Adult Grade III Lymphomatoid Granulomatosis; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent

  8. 3-AP and Gemcitabine in Treating Patients With Advanced Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2013-09-27

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T

  9. Veliparib, Bendamustine Hydrochloride, and Rituximab in Treating Patients With Relapsed or Refractory Lymphoma, Multiple Myeloma, or Solid Tumors

    ClinicalTrials.gov

    2015-10-14

    Adult B Acute Lymphoblastic Leukemia; Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Adult Solid Neoplasm; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Hepatosplenic T-Cell Lymphoma; Intraocular Lymphoma; Lymphomatous Involvement of Non-Cutaneous Extranodal Site; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides and Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Plasma Cell Myeloma; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  10. Genetically Engineered Lymphocyte Therapy in Treating Patients With Lymphoma That is Resistant or Refractory to Chemotherapy

    ClinicalTrials.gov

    2015-09-27

    Hematopoietic/Lymphoid Cancer; Adult Acute Lymphoblastic Leukemia in Remission; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Prolymphocytic Leukemia; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  11. PXD101 and Bortezomib in Treating Patients With Advanced Solid Tumors or Lymphomas

    ClinicalTrials.gov

    2013-05-01

    Adult Grade III Lymphomatoid Granulomatosis; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin

  12. Blood Sample Markers of Reproductive Hormones in Assessing Ovarian Reserve in Younger Patients With Newly Diagnosed Lymphomas

    ClinicalTrials.gov

    2016-06-06

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Small Intestine Lymphoma; Splenic Marginal Zone

  13. Results of the Japan Association of Childhood Leukemia Study (JACLS) NHL-98 protocol for the treatment of B-cell non-Hodgkin lymphoma and mature B-cell acute lymphoblastic leukemia in childhood.

    PubMed

    Fujita, Naoto; Kobayashi, Ryoji; Takimoto, Tetsuya; Nakagawa, Atsuko; Ueda, Kazuhiro; Horibe, Keizo

    2011-02-01

    The Japan Association of Childhood Leukemia Study (JACLS) NHL-98 is a multicenter study designed to evaluate treatment outcomes in Japanese children with B-cell non-Hodgkin lymphoma (B-NHL) and mature B-cell acute lymphoblastic leukemia (B-ALL). The study was supported by a central pathology review system and used a new, standardized protocol with short, intensive treatment regimens. From April 1998 to May 2002, 69 patients with B-NHL and B-ALL up to 16 years of age were enrolled in the NHL-98 study. Treatment was stratified by risk group; patients with limited disease were in groups A and B, and those with extensive disease were in groups C and D. Patients in groups B, C, and D received consolidation phases with high-dose methotrexate (HDMTX) followed by other multi-agent chemotherapy. Patients in group A did not receive either MTX or etoposide. Only patients in group D received etoposide. The event-free survival rates were 100% in groups A and B, 75.1% in group C, and 66.2% in group D. Overall, patients with limited disease had favorable results. For patients with extensive disease, additional treatment options such as increased doses of anticancer drugs warrant further investigation. PMID:21261497

  14. Salvia Hispanica Seed in Reducing Risk of Disease Recurrence in Patients With Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-08-26

    Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Adult T-Cell Leukemia/Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; B Lymphoblastic Leukemia/Lymphoma; Blastic Plasmacytoid Dendritic Cell Neoplasm; Burkitt Leukemia; Central Nervous System Lymphoma; Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma; Diffuse Large B-Cell Lymphoma; Enteropathy-Associated T-Cell Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Grade 1 Follicular Lymphoma; Grade 2 Follicular Lymphoma; Grade 3 Follicular Lymphoma; Hepatosplenic T-Cell Lymphoma; Lymphoplasmacytic Lymphoma; Mantle Cell Lymphoma; Mediastinal (Thymic) Large B-Cell Lymphoma; Mycosis Fungoides; Nasal Type Extranodal NK/T-Cell Lymphoma; Nodal Marginal Zone Lymphoma; Peripheral T-Cell Lymphoma, Not Otherwise Specified; Post-Transplant Lymphoproliferative Disorder; Primary Cutaneous Anaplastic Large Cell Lymphoma; Primary Effusion Lymphoma; Sezary Syndrome; Splenic Marginal Zone Lymphoma; Subcutaneous Panniculitis-Like T-Cell Lymphoma; Systemic Anaplastic Large Cell Lymphoma; T Lymphoblastic Leukemia/Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

  15. Vorinostat and Lenalidomide in Treating Patients With Relapsed or Refractory Hodgkin Lymphoma or Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2010-12-08

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-Cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  16. Lenalidomide as Maintenance Therapy After Combination Chemotherapy With or Without Rituximab and Stem Cell Transplant in Treating Patients With Persistent or Recurrent Non-Hodgkin Lymphoma That is Resistant to Chemotherapy

    ClinicalTrials.gov

    2014-12-02

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma

  17. Bevacizumab and Cediranib Maleate in Treating Patients With Metastatic or Unresectable Solid Tumor, Lymphoma, Intracranial Glioblastoma, Gliosarcoma or Anaplastic Astrocytoma

    ClinicalTrials.gov

    2014-02-14

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Childhood Burkitt Lymphoma; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Childhood Anaplastic Large Cell Lymphoma; Stage IV Childhood Hodgkin Lymphoma; Stage IV

  18. Aids-Related Cancers in Africa

    NASA Astrophysics Data System (ADS)

    Mbulaiteye, Sam M.

    2014-07-01

    Thank you Professor Zichichi for inviting me to give a talk about AIDS-related cancers in Africa. Let me begin by congratulating the team that organized the 46th Session of the Erice International Seminar Series, whose theme is THE ROLE OF SCIENCE IN THE THIRD MILLENIUM. I also congratulate the scientists from 38 countries who are attending these seminars. They are perpetuating the principle of SCIENCE WITHOUT SECRETS in the true spirit espoused by Archimedes, Galileo, and Fermi. It is a wonderful honor for me to be here to shed some light on the health impacts of the HIV epidemic in the area of cancer...

  19. MS-275 and Isotretinoin in Treating Patients With Metastatic or Advanced Solid Tumors or Lymphomas

    ClinicalTrials.gov

    2013-01-23

    Adult Grade III Lymphomatoid Granulomatosis; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Waldenström Macroglobulinemia

  20. Yttrium Y 90 Ibritumomab Tiuxetan, Fludarabine, Radiation Therapy, and Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2016-03-21

    B-cell Chronic Lymphocytic Leukemia; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  1. SB-715992 in Treating Patients With Metastatic or Unresectable Solid Tumors or Hodgkin's or Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-01-11

    Adult Grade III Lymphomatoid Granulomatosis; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Waldenström Macroglobulinemia

  2. Bortezomib and Filgrastim in Promoting Stem Cell Mobilization in Patients With Non-Hodgkin Lymphoma or Multiple Myeloma Undergoing Stem Cell Transplant

    ClinicalTrials.gov

    2016-04-19

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular

  3. Obatoclax Mesylate, Vincristine Sulfate, Doxorubicin Hydrochloride, and Dexrazoxane Hydrochloride in Treating Young Patients With Relapsed or Refractory Solid Tumors, Lymphoma, or Leukemia

    ClinicalTrials.gov

    2014-04-30

    Acute Leukemias of Ambiguous Lineage; Acute Undifferentiated Leukemia; Angioimmunoblastic T-cell Lymphoma; Blastic Phase Chronic Myelogenous Leukemia; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent/Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Relapsing Chronic Myelogenous Leukemia; Small Intestine Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  4. PXD101 and 17-N-Allylamino-17-Demethoxygeldanamycin in Treating Patients With Metastatic or Unresectable Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2013-05-15

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV

  5. Dasatinib in Treating Patients With Solid Tumors or Lymphomas That Are Metastatic or Cannot Be Removed By Surgery

    ClinicalTrials.gov

    2015-06-30

    Adult Acute Lymphoblastic Leukemia in Remission; Adult B Acute Lymphoblastic Leukemia; Adult Hepatocellular Carcinoma; Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Adult Solid Neoplasm; Adult T Acute Lymphoblastic Leukemia; Advanced Adult Hepatocellular Carcinoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Hepatosplenic T-Cell Lymphoma; Intraocular Lymphoma; Localized Non-Resectable Adult Liver Carcinoma; Localized Resectable Adult Liver Carcinoma; Lymphomatous Involvement of Non-Cutaneous Extranodal Site; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Nodal Marginal Zone Lymphoma; Progressive Hairy Cell Leukemia Initial Treatment; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Liver Carcinoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma; Recurrent Cutaneous T-Cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides and Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; Stage II Small Lymphocytic Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult

  6. [Lymphomas in children and adolescents].

    PubMed

    Brugières, Laurence; Minard, Véronique; Patte, Catherine

    2012-04-01

    Non Hodgkin lymphomas in the pediatric population are a heterogeneous group of tumors with distinct pathologic, immunologic and clinical characteristics. Over the past three decades, significant advancements have been made in the molecular characterization of these disorders. More than 90% of pediatric childhood non Hodgkin lymphomas are high grade lymphomas belonging to four major histologic subtypes, Burkitt lymphoma, diffuse large B-cell lymphoma, lymphoblastic lymphoma and anaplastic large cell lymphoma. With the use of intensive multiagent chemotherapy, most patients can now be cured and long-term event free survival is above 80% in most histologic subtypes. The identification of molecular events associated with carcinogenesis leads to the identification of novel targeted therapy which should allow a further improvement of treatment including a reduction of treatment burden in early stages and improvement of survival in advanced stages. PMID:22641877

  7. Pancreatic abnormalities and AIDS related sclerosing cholangitis.

    PubMed Central

    Teare, J P; Daly, C A; Rodgers, C; Padley, S P; Coker, R J; Main, J; Harris, J R; Scullion, D; Bray, G P; Summerfield, J A

    1997-01-01

    OBJECTIVES: Biliary tract abnormalities are well recognised in AIDS, most frequently related to opportunistic infection with Cryptosporidium, Microsporidium, and cytomegalovirus. We noted a high frequency of pancreatic abnormalities associated with biliary tract disease. To define these further we reviewed the clinical and radiological features in these patients. METHODS: Notes and radiographs were available from two centres for 83 HIV positive patients who had undergone endoscopic retrograde cholangiopancreatography for the investigation of cholestatic liver function tests or abdominal pain. RESULTS: 56 patients had AIDS related sclerosing cholangitis (ARSC); 86% of these patients had epigastric or right upper quadrant pain and 52% had hepatomegaly. Of the patients with ARSC, 10 had papillary stenosis alone, 11 had intra- and extrahepatic sclerosing cholangitis alone, and 35 had a combination of the two. Ampullary biopsies performed in 24 patients confirmed an opportunistic infection in 16. In 15 patients, intraluminal polyps were noted on the cholangiogram. Pancreatograms were available in 34 of the 45 patients with papillary stenosis, in which 29 (81%) had associated pancreatic duct dilatation, often with associated features of chronic pancreatitis. In the remaining 27 patients, final diagnoses included drug induced liver disease, acalculous cholecystitis, gall bladder empyema, chronic B virus hepatitis, and alcoholic liver disease. CONCLUSION: Pancreatic abnormalities are commonly seen with ARSC and may be responsible for some of the pain not relieved by biliary sphincterotomy. The most frequent radiographic biliary abnormality is papillary stenosis combined with ductal sclerosis. Images PMID:9389948

  8. Iodine I 131 Tositumomab and Fludarabine Phosphate in Treating Older Patients Who Are Undergoing an Autologous or Syngeneic Stem Cell Transplant for Relapsed or Refractory Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2014-08-04

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  9. Etoposide, Filgrastim, and Plerixafor in Improving Stem Cell Mobilization in Treating Patients With Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-09-15

    Adult Acute Lymphoblastic Leukemia in Remission; Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  10. Genetically Engineered Lymphocyte Therapy in Treating Patients With B-Cell Leukemia or Lymphoma That is Resistant or Refractory to Chemotherapy

    ClinicalTrials.gov

    2015-07-31

    Hematopoietic/Lymphoid Cancer; Adult Acute Lymphoblastic Leukemia in Remission; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Prolymphocytic Leukemia; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  11. Brentuximab Vedotin + Rituximab as Frontline Therapy for Pts w/ CD30+ and/or EBV+ Lymphomas

    ClinicalTrials.gov

    2015-04-28

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Epstein-Barr Virus Infection; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Progressive Hairy Cell Leukemia, Initial Treatment; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis

  12. Vorinostat With or Without Isotretinoin in Treating Young Patients With Recurrent or Refractory Solid Tumors, Lymphoma, or Leukemia

    ClinicalTrials.gov

    2014-06-16

    Childhood Acute Promyelocytic Leukemia (M3); Childhood Atypical Teratoid/Rhabdoid Tumor; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Juvenile Myelomonocytic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Relapsing Chronic Myelogenous Leukemia; Unspecified Childhood Solid Tumor, Protocol Specific

  13. Genetically Modified T-cell Infusion Following Peripheral Blood Stem Cell Transplant in Treating Patients With Recurrent or High-Risk Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-07-29

    Adult Grade III Lymphomatoid Granulomatosis; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenström Macroglobulinemia

  14. Competitive Transfer of αCD19-TCRz-CD28 and αCD19-TCRz-CD137 CAR-T Cells for B-cell Leukemia/Lymphoma

    ClinicalTrials.gov

    2016-08-22

    Hematopoietic/Lymphoid Cancer; Adult Acute Lymphoblastic Leukemia in Remission; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Chronic Lymphocytic Leukemia; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  15. Distribution of ABO blood groups in acute leukaemias and lymphomas.

    PubMed

    Vadivelu, Murali K; Damodaran, Senthilkumar; Solomon, John; Rajaseharan, Annabelle

    2004-09-01

    We studied the distribution of ABO blood groups in Hodgkin's lymphoma, non-Hodgkin's lymphoma, acute myeloid leukaemia and acute lymphoblastic leukaemia, in children up to the age of 12 years, in a hospital-based retrospective study. Blood group data were recorded from the case records of all the patients in a tertiary care centre with the diagnosis of Hodgkin's lymphoma, non-Hodgkin's lymphoma, acute myeloid leukaemia and acute lymphoblastic leukaemia, during the period 1987-1997. There were 63 Hodgkin's lymphoma, 78 non-Hodgkin's lymphoma, 116 acute myeloid leukaemia and 522 acute lymphoblastic leukaemia patients. We assessed the distribution of ABO blood groups and the difference in the distribution from the source population. In Hodgkin's lymphoma, there were 45.6% [95% confidence interval (CI): 6.8-84.5] more patients with B blood group. In acute lymphoblastic leukaemia, there were 14.3% (95% CI: 3.2-25.2) more patients with O blood group. In Hodgkin's lymphoma and non-Hodgkin's lymphoma patients, there were 56.5% (95% CI: 19.9-85.4) and 52.9% (95% CI: 18.1-82.6) less patients with A blood group, respectively. This shows that the relationship between the ABO blood groups and haematological malignancies merits further investigation in a population-based prospective study. This is the first study of its kind in any Indian population. PMID:15175895

  16. Lenalidomide With or Without Rituximab in Treating Patients With Progressive or Relapsed Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Prolymphocytic Leukemia, or Non-Hodgkin Lymphoma Previously Treated With Donor Stem Cell Transplant

    ClinicalTrials.gov

    2014-04-03

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Prolymphocytic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  17. Low-Dose Total Body Irradiation and Donor Peripheral Blood Stem Cell Transplant Followed by Donor Lymphocyte Infusion in Treating Patients With Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, or Multiple Myeloma

    ClinicalTrials.gov

    2016-10-24

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage II Multiple Myeloma; Stage III Multiple Myeloma; Testicular Lymphoma; Waldenström Macroglobulinemia

  18. Ipilimumab and Local Radiation Therapy in Treating Patients With Recurrent Melanoma, Non-Hodgkin Lymphoma, Colon, or Rectal Cancer

    ClinicalTrials.gov

    2013-11-19

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Colon Cancer; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Melanoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Rectal Cancer; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; T-cell Large Granular Lymphocyte Leukemia; Testicular Lymphoma; Waldenström Macroglobulinemia

  19. Radio station acceptance of AIDS-related advertising messages.

    PubMed

    Rotfeld, H J; Abernethy, A M

    1991-06-01

    Survey responses were received from the managers of 630 radio stations, who reported which type of AIDS-related commercials or public service announcements they are willing to accept for broadcast. The authors examine whether the public interest can outweigh fear of offending audience segments and discuss ways health education planners can increase acceptance of AIDS-related commercials. For planning a public health campaign, both the number and types of stations that will accept various public health messages are important if the messages are to reach high risk demographic groups. PMID:10111400

  20. [Specifics of histopathological and genetical diagnosis and classification of lymphomas in children and adolescents].

    PubMed

    Klapper, W; Oschlies, I

    2012-04-01

    Malignant lymphoma along with leukemias account for nearly half of all malignancies arising in childhood and adolescence. The correct tissue-based histopathological diagnosis of lymphomas results from a close interdisciplinary exchange between pediatric oncologists and hematopathologists. We describe here relevant features of lymphoma subtypes arising in the young age group, Burkitt lymphoma, precursor/lymphoblastic lymphomas, anaplastic large cell lymphoma and diffuse large B-cell lymphoma as well as primary mediastinal B-cell lymphoma and the rare pediatric follicular lymphomas. Special focus is put on specific diagnostic difficulties as well as new insights into biological features of pediatric lymphomas in comparison with their adult counterpart. In addition the relevance of newly defined lymphoma entities of the WHO-classification 2008, e.g. greyzone lymphomas, will be discussed for the young age group. PMID:22513791

  1. Radiation therapy of lymphoblastic renal masses - benefit or hazard

    SciTech Connect

    Saarinen, U.M.

    1985-05-01

    A child with non-Hodgkin lymphoma and massively enlarged kidneys received a single dose of 300 rad (3 Gy) to the right kidney before initiation of chemotherapy. Measurement of the split renal function with 99m-Tc-DTPA four days postirradiation revealed that the function of the right kidney had substantially deteriorated, suggesting that hazards may be involved with the use of radiation therapy for lymphoblastic renal masses.

  2. HIV-K: an integrative knowledge base for semantic integration of AIDS-related malignancy data and treatment outcomes.

    PubMed

    Tirado-Ramos, A; Saltz, Joel; Lechowicz, Mary Jo

    2010-01-01

    Technological innovations such as web services and collaborative Grid platforms like caGrid can create opportunities to converge the worlds of health care and clinical research, by facilitating access and integration of HIV-related malignancy clinical and outcomes data at more sophisticated, semantic levels. At the same time, large numbers of randomized clinical trial and outcomes data on AIDS-defining malignancies (ADM) and non-AIDS-defining malignancies (nADM) have been produced during the last few years. There is still much work to do, though, on obtaining clear conclusions from the integration of such information. This is a white paper on work in progress from Emory University's HIV/AIDS related malignancy data integrative knowledge base project (HIV-K). We are working to increase the understanding of available clinical trial data and outcomes of ADM such as lymphoma, as well as nADM such as anal cancer, Hodgkin lymphoma, or liver cancer. Our hypothesis is that, by creating prototypes of tools for semantics-enabled integrative knowledge bases for HIV/AIDS-related malignancy data, we will facilitate the identification of patterns and potential new overall evidence, as well as the linking of integrated data and results to registries of interest.

  3. Bibliography on AIDS-related bereavement and grief.

    PubMed

    Bergeron, J P; Handley, P R

    1992-01-01

    This annotated bibliography on AIDS-related bereavement and grief was compiled to address a steadily increasing population: survivors of persons who have died of AIDS. Bibliographical entries were located by searching printed indexes, including Cumulative Index to Nursing and Allied Health Literature, Hospital Literature Index, Index Medicus, International Nursing Index, Psychological Abstracts, Social Science Index, Social Work Abstracts, and Sociological Abstracts. Databases searched included ERIC (Department of Education), Med-Line (National Library of Medicine), and Psych-Lit (American Psychological Association). References cited at the end of each work were also checked. This bibliography includes publications of studies using the survey method of social research and the case-study approach. It also includes experiences of professionals personally affected by the loss of someone to AIDS, and informational articles and chapters. To be included in this bibliography the work must have dealt exclusively or largely with the topic of AIDS-related bereavement and grief, or it must have addressed some aspect of it not previously covered anywhere in the literature. The topic of AIDS-related bereavement and grief refers to the loss of someone to (or with, as is the case with suicide) Acquired Immune Deficiency Syndrome, and its psychological, emotional, physical, and social effects on the survivor(s). This bibliography does not include publications that deal with related topics such as thanatology, anticipatory grief and mourning, and mortality rates and trends. This work is meant to serve as a resource for professionals in a variety of fields (e.g., nursing, pastoral care, mental health, and social work) involved in social research, bereavement counseling, ministry, and group intervention. It can be useful as a literature search for students in a variety of disciplines and for the AIDS-bereaved themselves. The bibliography is accompanied by an overview of the current

  4. Adolescent non-Hodgkin lymphoma and Hodgkin lymphoma: state of the science.

    PubMed

    Hochberg, Jessica; Waxman, Ian M; Kelly, Kara M; Morris, Erin; Cairo, Mitchell S

    2009-01-01

    Lymphoma is the most common malignancy among adolescents, accounting for >25% of newly diagnosed cancers in the 15-19 year age group. Hodgkin lymphoma (HL) accounts for the majority (two-thirds) of cases, while the remainder of patients have one of four subtypes of non-Hodgkin lymphoma (NHL): diffuse large B-cell lymphoma (DLBCL) including primary mediastinal B-cell lymphoma (PMBL), Burkitt lymphoma (BL), lymphoblastic lymphoma (LL) or anaplastic large cell lymphoma (ALCL). Epidemiology, histology, treatment and outcome differ between HL and NHL, as well as among the various subtypes of NHL. Adolescent lymphoma is particularly interesting because it often shares features with both childhood and adult lymphoma. As medical oncologists and paediatric oncologists often follow divergent treatment plans, disagreements may arise between practitioners as to how best treat the adolescent group. Additional complicating factors associated with the adolescent years, such as lack of insurance, issues pertaining to body image, and concerns about fertility, can also hinder prompt, appropriate medical management. This review details the complexities associated with the diagnosis and treatment of adolescent lymphoma and updates the state of the science, with particular emphasis on epidemiology, diagnosis, and proper management of HL and the various subtypes of NHL. PMID:19087093

  5. HIV/AIDS-related stigma in Kumasi, Ghana

    PubMed Central

    Ulasi, Chijioke I; Preko, Peter O; Baidoo, Joseph A.; Bayard, Budry; Ehiri, John E; Jolly, Curtis M; Jolly, Pauline E

    2009-01-01

    Objective To assess HIV/AIDS-related stigma and discrimination of people living with HIV/AIDS (PLWHA) in Kumasi, Ghana. Methods A cross-sectional survey of 104 adults from the four sub-districts in Kumasi was conducted. Results Four stigma constructs, employment-based discrimination, screening and identification of HIV positive people, revelation of HIV status and social contact stigma were determined based on reliability measures from responses to the questionnaire. Regression analysis showed that participants with higher educational attainment were more likely to favor policies denying employment to PLWHA (p<0.05), but disapproved of revealing HIV sero-status (p<0.05). Muslims were more likely than Christians to agree with identifying PLWHA (p<0.05) and more likely to advocate revealing HIV sero-status (p<0.05). Males were more likely to favor revealing HIV status (p<0.05). Employed persons were more likely to have social contact with PLWHA (p<0.05). Conclusions These findings are useful in guiding the design of interventions against HIV/AIDS-related stigma in Kumasi. PMID:18632302

  6. [Aids-related toxoplasma-encephalitis presenting with acute psychotic episode].

    PubMed

    Ilniczky, Sándor; Debreczeni, Róbert; Kovács, Tibor; Várkonyi, Viktória; Barsi, Péter; Szirmai, Imre

    2006-07-20

    The most frequent neurological manifestations of the Acquired Immunodeficiency Syndrome-(AIDS) are Cerebral Toxoplasmosis, Primary Central Nervous System Lymphoma (PCNSL), Progressive Multifocal Leukoencephalopathy (PML) and AIDS-encephalitis (AIDS-dementia complex, multinucleated giant cell encephalitis, HIV-encephalopathy). Neurological complications usually occur in the advanced stages of the disease, and they are uncommon in the beginning as presenting illness, but may result in life-threatening condition or in death. Rarely the disease presents as a neuropsychiatric illness in an undiagnosed AIDS patient, delaying a proper diagnosis. We present the case of a 34 years old patient treated for AIDS-related Toxoplasma-encephalitis in our department. His illness started as an acute psychosis followed by rapid mental and somatic decline, leading to death in three months. His HIV-seropositivity was not known at his admission, and the extraneural manifestations were slight. The diagnosis was established by serology, imaging methods and histopathological investigation. After presenting the medical history and results of autopsy studies of the patient we discuss the problems of the differential diagnosis, especially regarding the findings of the imaging methods.

  7. High-Dose Busulfan and High-Dose Cyclophosphamide Followed By Donor Bone Marrow Transplant in Treating Patients With Leukemia, Myelodysplastic Syndrome, Multiple Myeloma, or Recurrent Hodgkin or Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2010-08-05

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With T(15;17)(q22;q12); Adult Acute Myeloid Leukemia With T(16;16)(p13;q22); Adult Acute Myeloid Leukemia With T(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Acute Promyelocytic Leukemia (M3); Adult Erythroleukemia (M6a); Adult Nasal Type Extranodal NK/T-cell Lymphoma; Adult Pure Erythroid Leukemia (M6b); Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Burkitt Lymphoma; Childhood Acute Erythroleukemia (M6); Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myeloid Leukemia in Remission; Childhood Acute Myelomonocytic Leukemia (M4); Childhood Acute Promyelocytic Leukemia (M3); Childhood Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Chronic Phase Chronic Myelogenous Leukemia; Cutaneous B-cell Non-Hodgkin Lymphoma; De Novo Myelodysplastic Syndromes; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-Cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent

  8. Primary laryngeal lymphoma in a child.

    PubMed

    Rodríguez, Hugo; Cuestas, Giselle; Bosaleh, Andrea; Passali, Desiderio; Zubizarreta, Pedro

    2015-01-01

    Malignant tumors of the larynx are very rare in children. They are often diagnosed late, since the initial symptoms are attributed to the process of larynx development or to other, more common pediatric diseases. Early visualization of the larynx with the aid of flexible or rigid fiberoptic laryngoscopy is essential in children having symptoms suggestive of laryngeal disease. Laryngeal lymphoma in children is exceptionally unusual. The certainty of the diagnosis, which is often very difficult to achieve, is generally confirmed by a tissue biopsy. In the present work, we describe the case of a non-Hodgkin lymphoblastic T-cell lymphoma of the larynx in an eight-year-old boy.

  9. AIDS-related apprehensions among nursing students of Delhi.

    PubMed

    Kumar, A; Lal, P; Ingle, G K; Gulati, N

    1999-12-01

    Students from a nursing school of Delhi were surveyed anonymously using a self-administered questionnaire to explore various AIDS-related apprehensions and their possible reasons. The observations revealed that, majority of the students and their families/friends feared that these students were at risk of contracting HIV infection while providing routine patient care. A large number of students also opined that they would feel uncomfortable while talking, hugging, shaking hands, and sharing a room with an HIV positive person. The main reasons for their apprehensions were unsatisfactory anti-AIDS campaigning by the government, non-availability of sufficient protective measures in the health care settings, inadequate professional education related to prevention of HIV infection, and increase in HIV transmission following false sense of security due to excessive condom promotion. Findings of the study imply imparting factual knowledge addressing the concerns and removing misconceptions which influence attitudes and willingness of the nursing students to provide care to the HIV positives/AIDS patients, facts regarding efficacy of various preventive measures, and provision of counselling services in the event of exposure. PMID:10937297

  10. The AIDS-related activities of religious leaders in Malawi

    PubMed Central

    TRINTAPOLI, J.

    2010-01-01

    The AIDS-related activities of religious leaders in Africa extend far beyond preaching about sexual mortality. This study aims to quantify the involvement of religious leaders in the fight against AIDS and to identify key predictors of the types of prevention strategies they promote. Using data from a random sample of Christian and Muslim leaders in Malawi, I use logistic regression to predict six types of AIDS activities, which correspond to three distinct types: formal messages (i.e., preaching), pragmatic interventions (monitoring the sexual behaviour of members and advising divorce to avoid infection), and the promotion of biomedical prevention strategies (promoting condom use and testing for HIV). Preaching about AIDS is the most common prevention activity, and promoting condom use is the least; sizable proportions of clergy promote testing and engage in pragmatic interventions. Denominational patterns in the type of engagement are weak and inconsistent. However, inquiries into the motivation for leaders' activities show that discussions with members about AIDS is the most consistent predictor, suggesting that religious leaders' engagement with HIV prevention is primarily a demand-driven phenomenon. PMID:20552476

  11. Targeting of AIDS related encephalopathy using phenylalanine anchored lipidic nanocarrier.

    PubMed

    Vyas, Anil; Jain, Ankit; Hurkat, Pooja; Jain, Ashish; Jain, Sanjay K

    2015-07-01

    Transport of the anti-HIV agents across the blood-brain barrier (BBB) is a prerequisite to treat acquired immunodeficiency syndrome (AIDS) related encephalopathy. In the present study, we explored facilitated transport of efavirenz (EFV, a non-nucleoside reverse transcriptase inhibitor) across BBB using phenylalanine anchored solid lipid nanoparticles (PA-SLN). PA (amino acid micro-nutrient) was used as a ligand which facilitated carrier mediated transport (CMT) via l-amino acid transporter i.e. LAT1 to traverse BBB. PA was coupled to SLN via amide linkage using carbodiimide chemistry and coupling was confirmed by comparative infrared spectroscopic analysis. SLNs (SLN and PA-SLN) were nanometric in size (around 150nm) and possessed good entrapment efficiency (around 70%). In vitro drug release revealed controlled release pattern for more than 24h. In vivo studies showed 2-3-folds and 7-8-folds accumulation of PA-SLN in brain as compared to SLN and EFV, respectively. Further, transcytosis studies confirmed capability of PA-SLN to cross BBB i.e. 10-fold higher transcytosis potential as compared to EFV. Fluorescence microscopic imaging reassured enhanced brain localization of PA-SLN. Thus, PA-SLN improved the EFV bioavailability and maintained therapeutic levels in the brain for an extended period of time that can result in significant eradication of the viral load therein. Such nutrient mediated drug targeting could bring forth advances in biocompatible and biodegradable drug delivery systems. PMID:25988279

  12. Imatinib use immediately before stem cell transplantation in children with Philadelphia chromosome-positive acute lymphoblastic leukemia: Results from Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG) Study Ph(+) ALL04.

    PubMed

    Manabe, Atsushi; Kawasaki, Hirohide; Shimada, Hiroyuki; Kato, Itaru; Kodama, Yuichi; Sato, Atsushi; Matsumoto, Kimikazu; Kato, Keisuke; Yabe, Hiromasa; Kudo, Kazuko; Kato, Motohiro; Saito, Tomohiro; Saito, Akiko M; Tsurusawa, Masahito; Horibe, Keizo

    2015-05-01

    Incorporation of imatinib into chemotherapeutic regimens has improved the prognosis of children with Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph(+) ALL). We investigated a role of imatinib immediately before hematopoietic stem cell transplantation (HSCT). Children with Ph(+) ALL were enrolled on JPLSG Ph(+) ALL 04 Study within 1 week of initiation of treatment for ALL. Treatment regimen consisted of Induction phase, Consolidation phase, Reinduction phase, 2 weeks of imatinib monotherapy phase, and HSCT phase (Etoposide+CY+TBI conditioning). Minimal residual disease (MRD), the amount of BCR-ABL transcripts, was measured with the real-time PCR method. The study was registered in UMIN-CTR: UMIN ID C000000290. Forty-two patients were registered and 36 patients (86%) achieved complete remission (CR). Eight of 17 patients (47%) who had detectable MRD at the beginning of imatinib monotherapy phase showed disappearance or decrease in MRD after imatinib treatment. Consequently, 26 patients received HSCT in the first CR and all the patients had engraftment and no patients died because of complications of HSCT. The 4-year event-free survival rates and overall survival rates among all the 42 patients were 54.1 ± 7.8% and 78.1 ± 6.5%, respectively. Four of six patients who did achieve CR and three of six who relapsed before HSCT were salvaged with imatinib-containing chemotherapy and subsequently treated with HSCT. The survival rate was excellent in this study although all patients received HSCT. A longer use of imatinib concurrently with chemotherapy should eliminate HSCT in a subset of patients with a rapid clearance of the disease. PMID:25641907

  13. [Acute kidney failure as the clinical presenting form of renal Burkitt's lymphoma in an HIV-positive patient].

    PubMed

    Saurina, A; Ramírez de Arellano, M; Chiné, M; Fulquet, M; Lladó, I; de las Cuevas, X

    2001-01-01

    Burkitt's lymphoma is a tumour often associated with low immunity as acute lymphoblastic leukaemia (l3) or infection by the human immunodeficiency virus (HIV). The incidence of renal affection is variable (34-62%) and there are different aetiologies. We present a case of acute renal failure in a patient with a Burkitt's lymphoma and renal infiltration, and infected by the human immunodeficiency virus.

  14. Risk-Based Classification System of Patients With Newly Diagnosed Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-10-24

    Adult B Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Childhood B Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  15. The influence of prior total body irradiation on the tissue distribution of mouse lymphoma/leukemia.

    PubMed

    Cobb, L M; Butler, S A

    1986-01-01

    The effect of a single dose of 10 Gy X rays on the distribution of subsequently injected mouse lymphoma/leukemia cells was studied. The organ distribution of an acute myeloid leukemia (A46) was not affected by prior (90 days) administration of 10 Gy X rays. A T-cell lymphoblastic lymphoma/leukemia (A55) and a B-cell lymphoblastic lymphoma/leukemia (A31) produced enhanced infiltration of the lung when 10 Gy of total body irradiation (TBI) was given 90 days before the tumor cells. The infiltration was predominantly in the peribronchiolar and perivascular spaces. Enhancement was not seen in any tissues other than lung. The possibility is raised that in those acute lymphoblastic leukemia patients whose treatment includes TBI, residual circulating cells may be encouraged to infiltrate the lung.

  16. Acute lymphoblastic leukaemia

    PubMed Central

    Inaba, Hiroto; Greaves, Mel; Mullighan, Charles G.

    2013-01-01

    Summary Acute lymphoblastic leukaemia (ALL) is seen in both children and adults, but its incidence peaks between ages 2 and 5 years. The causation of ALL is considered to be multi-factorial, including exogenous or endogenous exposures, genetic susceptibility, and chance. The survival rate of paediatric ALL has improved to approximately 90% in recent trials with risk stratification by biologic features of leukaemic cells and response to therapy, therapy modification based on patient pharmacodynamics and pharmacogenomics, and improved supportive care. However, innovative approaches are needed to further improve survival while reducing adverse effects. While most children can be cured, the prognosis of infants and adults with ALL remains poor. Recent genome-wide profiling of germline and leukaemic cell DNA has identified novel submicroscopic structural genetic alterations and sequence mutations that contribute to leukaemogenesis, define new ALL subtypes, influence responsiveness to treatment, and may provide novel prognostic markers and therapeutic targets for personalized medicine. PMID:23523389

  17. Measuring HIV/AIDS-Related Stigma across South Africa: A Versatile and Multidimensional Scale

    ERIC Educational Resources Information Center

    Smith, Edward A.; Miller, Jacqueline A.; Newsome, Valerie; Sofolahan, Yewande A.; Airhihenbuwa, Collins O.

    2014-01-01

    Reducing HIV/AIDS-related stigma is critical in the fight against HIV/AIDS. Although national campaigns and prevention programs have been implemented across South Africa to address this critical concern, assessing the impact of these initiatives is difficult as it requires that measurement of HIV/AIDS-related stigma is uniform and comparable…

  18. General Information about Adult Acute Lymphoblastic Leukemia

    MedlinePlus

    ... Acute Lymphoblastic Leukemia Treatment (PDQ®)–Patient Version General Information About Adult Acute Lymphoblastic Leukemia Go to Health ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  19. General Information about Childhood Acute Lymphoblastic Leukemia

    MedlinePlus

    ... Acute Lymphoblastic Leukemia Treatment (PDQ®)–Patient Version General Information About Childhood Acute Lymphoblastic Leukemia Go to Health ... the PDQ Pediatric Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  20. Flavopiridol in Treating Children With Relapsed or Refractory Solid Tumors or Lymphomas

    ClinicalTrials.gov

    2013-07-01

    Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Malignant Germ Cell Tumor; Recurrent Childhood Medulloblastoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Recurrent Childhood Visual Pathway Glioma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Recurrent Retinoblastoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Recurrent/Refractory Childhood Hodgkin Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  1. Ispinesib in Treating Young Patients With Relapsed or Refractory Solid Tumors or Lymphoma

    ClinicalTrials.gov

    2013-01-15

    Childhood Burkitt Lymphoma; Childhood Central Nervous System Germ Cell Tumor; Childhood Choroid Plexus Tumor; Childhood Craniopharyngioma; Childhood Grade I Meningioma; Childhood Grade II Meningioma; Childhood Grade III Meningioma; Childhood High-grade Cerebral Astrocytoma; Childhood Infratentorial Ependymoma; Childhood Low-grade Cerebral Astrocytoma; Childhood Spinal Cord Neoplasm; Childhood Supratentorial Ependymoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Brain Tumor; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Unspecified Childhood Solid Tumor, Protocol Specific

  2. Non-Hodgkin's lymphomas in children. II. Treatment.

    PubMed

    White, L; Siegel, S E; Quah, T C

    1992-07-01

    The prognosis of non-Hodgkin's lymphoma (NHL) in childhood has improved steadily in the last 2 decades. This is primarily the result of increasingly effective chemotherapy regimens tailored to defined and relatively homogeneous prognostic categories and tested in prospective clinical trials. Surgical excision remains of prognostic benefit only when near-total resection can be performed without delay of chemotherapy. The role of radiation therapy is now limited to the treatment of overt central nervous system (CNS) lymphoma, disease unresponsive to chemotherapy, and certain emergencies. Effective 'prophylactic' treatment of the CNS has been achieved in most series by intrathecal and systemic chemotherapy alone. The most relevant modality of treatment is chemotherapy and a very large number of protocols have been published. The origins of current multi-agent regimens stem both from early experience with cyclophosphamide in endemic Burkitt's lymphoma and from therapeutic studies of acute lymphoblastic leukaemia. Sub-stratification of non-localized NHL has produced protocols designed for either lymphoblastic (mostly T cell) or non-lymphoblastic (mostly B cell) categories. While the cure rate for lymphoblastic lymphoma now exceed 70%, the non-localized non-lymphoblastic disease remains a major obstacle to cure. These patients frequently present with large abdominal primaries and are prone to regional as well as hematogenous dissemination. In particular, involvement of the CNS is now considered to be the most adverse prognostic variable in this group. Recently, highly intensive regimens are addressing these obstacles. On the other hand, NHL defined as localized has been shown to be curable in up to 95% of children with the use of simple chemotherapy regimens as short as 6 months in duration. Salvage of patients who relapse during or after chemotherapy remains bleak but cures are possible with regimens incorporating bone marrow transplantation from either an autologous or

  3. Oxaliplatin and Irinotecan in Treating Young Patients With Refractory Solid Tumors or Lymphomas

    ClinicalTrials.gov

    2013-06-04

    Childhood Burkitt Lymphoma; Childhood Central Nervous System Germ Cell Tumor; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Malignant Germ Cell Tumor; Recurrent Childhood Medulloblastoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Soft Tissue Sarcoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway Glioma; Recurrent Colon Cancer; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Melanoma; Recurrent Nasopharyngeal Cancer; Recurrent Neuroblastoma; Recurrent Osteosarcoma; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Recurrent/Refractory Childhood Hodgkin Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  4. Lymphoma in Adolescents and Young Adults.

    PubMed

    Brugières, Laurence; Brice, Pauline

    2016-01-01

    Lymphomas are one of the commonest malignancies in adolescents and young adults (AYA) accounting respectively for 22% of all cancers in patients aged 15-24 years (16% for Hodgkin lymphoma (HL) and 6% for non-HL (NHL)). The distribution of NHL subtypes in this age group differs strikingly from the distribution in children and in older adults with 4 main subtypes accounting for the majority of the cases: diffuse large B-cell lymphoma (DLBCL) including primary mediastinal B-cell lymphoma, Burkitt lymphoma, lymphoblastic lymphoma or anaplastic large cell lymphoma. Age-related differences in tumor biology have been demonstrated mainly in DLBCL but there is still a need for biological studies to better understand age-related differences in this age group. AYA patients currently diagnosed with HL and NHL have 5-year survival expectations exceeding 90 and 75%, respectively. Different therapeutic strategies are often used in children and adult lymphoma and the dispersion of lymphoma care between adult and pediatric hematologist-oncologists results in heterogeneous strategies for each subgroup according to age. The impact of these different strategies on outcomes is not easy to evaluate given the paucity of population-based data focused on this age group, taking into account tumor biology and the lack of a uniform staging system. Given the excellent results obtained with current therapies, the challenge now is to develop strategies aimed at reducing acute and long-term toxicity in most patients while maintaining high cure rates and to identify patients at high risk of failure requiring new strategies including more selective targeted therapies. PMID:27595360

  5. Epigenetic deregulation in pediatric acute lymphoblastic leukemia

    PubMed Central

    Chatterton, Zac; Morenos, Leah; Mechinaud, Francoise; Ashley, David M; Craig, Jeffrey M; Sexton-Oates, Alexandra; Halemba, Minhee S; Parkinson-Bates, Mandy; Ng, Jane; Morrison, Debra; Carroll, William L; Saffery, Richard; Wong, Nicholas C

    2014-01-01

    Similar to most cancers, genome-wide DNA methylation profiles are commonly altered in pediatric acute lymphoblastic leukemia (ALL); however, recent observations highlight that a large portion of malignancy-associated DNA methylation alterations are not accompanied by related gene expression changes. By analyzing and integrating the methylome and transcriptome profiles of pediatric B-cell ALL cases and primary tissue controls, we report 325 genes hypermethylated and downregulated and 45 genes hypomethylated and upregulated in pediatric B-cell ALL, irrespective of subtype. Repressed cation channel subunits and cAMP signaling activators and transducers are overrepresented, potentially indicating a reduced cellular potential to receive and propagate apoptotic signals. Furthermore, we report specific DNA methylation alterations with concurrent gene expression changes within individual ALL subtypes. The ETV6-RUNX1 translocation was associated with downregulation of ASNS and upregulation of the EPO-receptor, while Hyperdiploid patients (>50 chr) displayed upregulation of B-cell lymphoma (BCL) members and repression of PTPRG and FHIT. In combination, these data indicate genetically distinct B-cell ALL subtypes contain cooperative epimutations and genome-wide epigenetic deregulation is common across all B-cell ALL subtypes. PMID:24394348

  6. Primary and secondary T-cell lymphomas of the breast: clinico-pathologic features of 11 cases.

    PubMed

    Gualco, Gabriela; Chioato, Lucimara; Harrington, William J; Weiss, Lawrence M; Bacchi, Carlos E

    2009-07-01

    Breast involvement by non-Hodgkin lymphomas is rare, and exceptional for T-cell lymphomas; we studied the morphologic, immunophenotypic, and clinical features of 11 patients with T-cell non-Hodgkin lymphomas involving the breast. Four cases fulfilled the definition criteria for primary breast lymphomas, 3 females and 1 male, with a median age of 51 years. One primary breast lymphomas was T-cell lymphoma unspecified, other was subcutaneous panniculitis-like T-cell lymphoma, and 2 cases were anaplastic large cell lymphomas. One of the anaplastic large cell lymphoma cases was found surrounding a silicone breast implant and presented as clinically as mastitis; whereas the other case occurred in a man. T-cell lymphoma secondarily involved the breast in 7 patients, all women and 1 bilateral, with a median age of 29 years. These secondary breast lymphomas occurred as part of widespread nodal or leukemic disease. Three patients had adult T-cell leukemia/lymphoma, including the patient with bilateral lesions, 3 others had precursor T-lymphoblastic lymphoma/leukemia, and the other presented with a peripheral-T-cell lymphoma non otherwise specified type. Breast T-cell lymphomas are very infrequent and are morphologically and clinically heterogeneous.

  7. Combination Chemotherapy With or Without Donor Stem Cell Transplant in Treating Patients With Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-09-09

    Adult Acute Lymphoblastic Leukemia in Remission; Adult B Acute Lymphoblastic Leukemia; Adult B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Adult L1 Acute Lymphoblastic Leukemia; Adult L2 Acute Lymphoblastic Leukemia; Adult T Acute Lymphoblastic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia

  8. AIDS lymphomas.

    PubMed

    Middleton, G W; Lau, R K

    1992-01-01

    Chronically immunosuppressed individuals are susceptible to lymphoreticular tumors. Up to 15% of patients with congenital deficiencies such as ataxia=telangiectasia may develop malignancies, mainly high-grade B cell non=Hodgkin's lymphomas (NHLs). AIDS lymphomas are comprised of NHLs including Burkitt's lymphoma (BL) and primary cerebral lymphomas (PCLs). Almost 3% of all AIDS patients (2824 of 97,258 cases) developed NHL. Epstein-Barr virus (EBV) as a co-factor in AIDS lymphomagenesis has been studied: in 12 cases of 24 AIDS lymphomas EBV by DNA in situ hybridization was found. In an analysis of 6 primary cerebral lymphomas, .5 were positive for EBV DNA by Southern blotting. In Burkitt's lymphoma the characteristic genetic alteration affects the c-myc oncogene. In 1/3 of BL p53 mutations were found but none in the 43 NHLs suggesting that p53 mutations and c-myc activation act synergistically in the pathogenesis of these tumors. Cytotoxic agents dideoxyinosine, dideoxycytosine, and zidovudine may cause secondary neoplasia. 8 of 55 AIDS patients under zidovudine treatment developed high-grade lymphoma 23.8 months subsequently; recently doses were reduced. PCL was found in 21 of 90 patients. A 5.2 months survival was associated with combined treatment with cyclophosphamide, Oncovin (vincristine), methotrexate, etoposide, and cytosine arabinoside compared with 11.3 months with chemotherapy. Colony-stimulating factors (CSFs) alleviate drug-induced myelotoxicity and zidovudine-induced neutropenia, however, l8 of 11 patients receiving granulocyte-macrophage CSF developed hematological toxicity. Interleukine-2 produced by T-helper cells enhancing tumor cells cytotoxicity has been used in AIDS-associated cryptosporidial diarrhea and in 4 patients with AIDS lymphoma with modest response, but its stimulation of the HIV-infected substrate may increase viral proliferation.

  9. Combination Chemotherapy and Imatinib Mesylate in Treating Children With Relapsed Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2013-10-07

    L1 Childhood Acute Lymphoblastic Leukemia; L2 Childhood Acute Lymphoblastic Leukemia; Non-T, Non-B Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia

  10. Nivolumab and Dasatinib in Treating Patients With Relapsed or Refractory Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-08-25

    B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Refractory Adult Acute Lymphoblastic Leukemia; Refractory Childhood Acute Lymphoblastic Leukemia

  11. Primary lymphoma of the brain

    MedlinePlus

    Brain lymphoma; Cerebral lymphoma; Primary lymphoma of the central nervous system; Lymphoma - brain ... The cause of primary brain lymphoma is not known. People with a weakened immune system are at high risk for primary lymphoma of the brain. ...

  12. Detection of J chain in lymphomas and related disorders.

    PubMed Central

    Laurent, G; Delsol, G; Reyes, F; Abbal, M; Mihaesco, E

    1981-01-01

    Lymph node specimens from 125 patients with malignant lymphomas and related disorders were studied by immunoperoxidase procedure for the presence of intracytoplasmic immunoglobulin (CIg) and J chain CIg staining was present in 22/24 cases of lymphoplasmacytic-lymphoplasmacytoid lymphomas, and in 10/10 cases of extramedullary plasmacytomas and myelomas. In the majority of these cases J chain could be demonstrated in plasmacytoid or neoplastic plasma cells. In 21/36 cases of immunoblastic lymphomas, intracytoplasmic Ig staining was present. In only two of the 36 cases were the lymphomatous cells stained positively for J chain. J chain was not detected in other lymphomas such as lymphocytic lymphomas, follicular lymphomas, lymphoblastic lymphomas or in Reed-Sternberg cells or hairy cells. J chain was demonstrated in mature plasma cells and immunoblastic cells in hyperplastic lymph nodes, and in angioimmunoblastic lymphadenopathy. These findings show that J chain is not detectable in all B cell lymphomas even in the presence of CIg synthesis, irrespective of class. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 PMID:6799238

  13. Rationale and Design of the International Lymphoma Epidemiology Consortium (InterLymph) Non-Hodgkin Lymphoma Subtypes Project

    PubMed Central

    Morton, Lindsay M.; Sampson, Joshua N.; Cerhan, James R.; Turner, Jennifer J.; Vajdic, Claire M.; Wang, Sophia S.; Smedby, Karin E.; de Sanjosé, Silvia; Monnereau, Alain; Benavente, Yolanda; Bracci, Paige M.; Chiu, Brian C. H.; Skibola, Christine F.; Zhang, Yawei; Mbulaiteye, Sam M.; Spriggs, Michael; Robinson, Dennis; Norman, Aaron D.; Kane, Eleanor V.; Spinelli, John J.; Kelly, Jennifer L.; Vecchia, Carlo La; Dal Maso, Luigino; Maynadié, Marc; Kadin, Marshall E.; Cocco, Pierluigi; Costantini, Adele Seniori; Clarke, Christina A.; Roman, Eve; Miligi, Lucia; Colt, Joanne S.; Berndt, Sonja I.; Mannetje, Andrea; de Roos, Anneclaire J.; Kricker, Anne; Nieters, Alexandra; Franceschi, Silvia; Melbye, Mads; Boffetta, Paolo; Clavel, Jacqueline; Linet, Martha S.; Weisenburger, Dennis D.; Slager, Susan L.

    2014-01-01

    Background Non-Hodgkin lymphoma (NHL), the most common hematologic malignancy, consists of numerous subtypes. The etiology of NHL is incompletely understood, and increasing evidence suggests that risk factors may vary by NHL subtype. However, small numbers of cases have made investigation of subtype-specific risks challenging. The International Lymphoma Epidemiology Consortium therefore undertook the NHL Subtypes Project, an international collaborative effort to investigate the etiologies of NHL subtypes. This article describes in detail the project rationale and design. Methods We pooled individual-level data from 20 case-control studies (17471 NHL cases, 23096 controls) from North America, Europe, and Australia. Centralized data harmonization and analysis ensured standardized definitions and approaches, with rigorous quality control. Results The pooled study population included 11 specified NHL subtypes with more than 100 cases: diffuse large B-cell lymphoma (N = 4667), follicular lymphoma (N = 3530), chronic lymphocytic leukemia/small lymphocytic lymphoma (N = 2440), marginal zone lymphoma (N = 1052), peripheral T-cell lymphoma (N = 584), mantle cell lymphoma (N = 557), lymphoplasmacytic lymphoma/Waldenström macroglobulinemia (N = 374), mycosis fungoides/Sézary syndrome (N = 324), Burkitt/Burkitt-like lymphoma/leukemia (N = 295), hairy cell leukemia (N = 154), and acute lymphoblastic leukemia/lymphoma (N = 152). Associations with medical history, family history, lifestyle factors, and occupation for each of these 11 subtypes are presented in separate articles in this issue, with a final article quantitatively comparing risk factor patterns among subtypes. Conclusions The International Lymphoma Epidemiology Consortium NHL Subtypes Project provides the largest and most comprehensive investigation of potential risk factors for a broad range of common and rare NHL subtypes to date. The analyses contribute to our understanding of the multifactorial nature of NHL

  14. CSF1R Protein Expression in Reactive Lymphoid Tissues and Lymphoma: Its Relevance in Classical Hodgkin Lymphoma.

    PubMed

    Martín-Moreno, Ana M; Roncador, Giovanna; Maestre, Lorena; Mata, Elena; Jiménez, Scherezade; Martínez-Torrecuadrada, Jorge L; Reyes-García, Ana I; Rubio, Carmen; Tomás, José F; Estévez, Mónica; Pulford, Karen; Piris, Miguel A; García, Juan F

    2015-01-01

    Tumour-associated macrophages (TAMs) have been associated with survival in classic Hodgkin lymphoma (cHL) and other lymphoma types. The maturation and differentiation of tissue macrophages depends upon interactions between colony-stimulating factor 1 receptor (CSF1R) and its ligands. There remains, however, a lack of consistent information on CSF1R expression in TAMs. A new monoclonal antibody, FER216, was generated to investigate CSF1R protein distribution in formalin fixed tissue samples from 24 reactive lymphoid tissues and 187 different lymphoma types. We also analysed the distribution of CSF1R+, CD68+ and CD163+ macrophages by double immunostaining, and studied the relationship between CSF1R expression and survival in an independent series of 249 cHL patients. CSF1R+ TAMs were less frequent in B-cell lymphocytic leukaemia and lymphoblastic B-cell lymphoma than in diffuse large B-cell lymphoma, peripheral T-cell lymphoma, angioimmunoblastic T-cell lymphoma and cHL. HRS cells in cHL and, with the exception of three cases of anaplastic large cell lymphoma, the neoplastic cells in NHLs, lacked detectable CSF1R protein. A CSF1R+ enriched microenvironment in cHL was associated with shorter survival in an independent series of 249 cHL patients. CSF1R pathway activation was evident in the cHL and inactivation of this pathway could be a potential therapeutic target in cHL cases.

  15. CSF1R Protein Expression in Reactive Lymphoid Tissues and Lymphoma: Its Relevance in Classical Hodgkin Lymphoma

    PubMed Central

    Maestre, Lorena; Mata, Elena; Jiménez, Scherezade; Martínez-Torrecuadrada, Jorge L.; Reyes-García, Ana I.; Rubio, Carmen; Tomás, José F.; Estévez, Mónica; Pulford, Karen; Piris, Miguel A.; García, Juan F.

    2015-01-01

    Tumour-associated macrophages (TAMs) have been associated with survival in classic Hodgkin lymphoma (cHL) and other lymphoma types. The maturation and differentiation of tissue macrophages depends upon interactions between colony-stimulating factor 1 receptor (CSF1R) and its ligands. There remains, however, a lack of consistent information on CSF1R expression in TAMs. A new monoclonal antibody, FER216, was generated to investigate CSF1R protein distribution in formalin fixed tissue samples from 24 reactive lymphoid tissues and 187 different lymphoma types. We also analysed the distribution of CSF1R+, CD68+ and CD163+ macrophages by double immunostaining, and studied the relationship between CSF1R expression and survival in an independent series of 249 cHL patients. CSF1R+ TAMs were less frequent in B-cell lymphocytic leukaemia and lymphoblastic B-cell lymphoma than in diffuse large B-cell lymphoma, peripheral T-cell lymphoma, angioimmunoblastic T-cell lymphoma and cHL. HRS cells in cHL and, with the exception of three cases of anaplastic large cell lymphoma, the neoplastic cells in NHLs, lacked detectable CSF1R protein. A CSF1R+ enriched microenvironment in cHL was associated with shorter survival in an independent series of 249 cHL patients. CSF1R pathway activation was evident in the cHL and inactivation of this pathway could be a potential therapeutic target in cHL cases. PMID:26066800

  16. Alemtuzumab and Combination Chemotherapy in Treating Patients With Untreated Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2014-03-20

    Acute Undifferentiated Leukemia; B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; L1 Adult Acute Lymphoblastic Leukemia; L1 Childhood Acute Lymphoblastic Leukemia; L2 Adult Acute Lymphoblastic Leukemia; L2 Childhood Acute Lymphoblastic Leukemia; Philadelphia Chromosome Negative Adult Precursor Acute Lymphoblastic Leukemia; Philadelphia Chromosome Positive Adult Precursor Acute Lymphoblastic Leukemia; Philadelphia Chromosome Positive Childhood Precursor Acute Lymphoblastic Leukemia; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  17. Primary Cutaneous Diffuse Large B-Cell Lymphoma With a MYC-IGH Rearrangement and Gain of BCL2: Expanding the Spectrum of MYC/BCL2 Double-Hit Lymphomas.

    PubMed

    Testo, Natalia; Olson, Luke C; Subramaniyam, Shivakumar; Hanson, Ty; Magro, Cynthia M

    2016-10-01

    Aggressive extracutaneous B-cell lymphomas span the various stages of B-cell ontogeny and include B-cell lymphoblastic lymphoma, Burkitt lymphoma, mantle cell lymphoma, and diffuse large B-cell lymphoma. Diffuse large B-cell lymphomas represent the most common histologic subtype of non-Hodgkin lymphomas, comprising 30% of adult non-Hodgkin lymphomas in the United States. A distinctive form of diffuse large B-cell lymphoma is the double-hit lymphoma, with most cases exhibiting a combined MYC and BCL2 rearrangement, leading some hematopathologists to propose the term MYC/BCL2 lymphoma. More recently, MYC rearrangement with multiple copies/gain of BCL2 or multiple copies/gain of MYC with a BCL2 rearrangement have been described and exhibit a very similar clinical course to conventional double-hit lymphomas. We report the seventh case of diffuse large B-cell lymphoma exhibiting this distinct cytogenetic abnormality and the first reported case in the skin. The patient's clinical course was aggressive, succumbing to disease 18 months after his initial presentation. PMID:27391453

  18. Gall Bladder and Extrahepatic Bile Duct Lymphomas: Clinicopathological observations and biological implications

    PubMed Central

    Mani, Haresh; Climent, Fina; Colomo, Lluís; Pittaluga, Stefania; Raffeld, Mark; Jaffe, Elaine S.

    2010-01-01

    Lymphomas of the gall bladder and extrahepatic bile ducts are exceedingly rare. We present the clinicopathological features of 19 cases from our files; 14 patients had primary lymphoma (13 involving gall bladder and one involving common hepatic duct), while five had systemic lymphoma on further work-up. Most patients presented with symptoms mimicking cholecystitis. The most common primary lymphoma types were diffuse large B-cell lymphoma (DLBCL), extranodal marginal zone lymphoma (EMZL), B-lymphoblastic lymphoma (B-LBL) and follicular lymphoma (FL). Two cases had features of lymphomatous polyposis, one a case of FL and the second a case of mantle cell lymphoma (MCL), with disease limited to the mantle zones, so-called in situ MCL. Other rare lymphoma subtypes not previously described in this site included the extracavitary variant of primary effusion lymphoma (PEL) and plasmablastic lymphoma (PBL). Patients with DLBCL and EMZL were older (mean age 75.8 years) than those with other subtypes (mean age 47 years) and more likely to have gallstones (60% vs. 12.5%). A comprehensive literature review revealed 36 primary gall bladder and 16 primary extrahepatic bile duct lymphomas. When compared to primary gall bladder lymphomas, those involving the extrahepatic bile ducts present at a younger age (47 years vs. 63 years) usually with obstructive jaundice, and are less often associated with gallstones (17% vs. 50%) or regional lymph node involvement (6% vs. 31%). In conclusion, primary lymphomas of the gall bladder and extrahepatic bile ducts show a broad spectrum of disease types, but in many respects mirror the spectrum of primary lymphomas of the gastrointestinal tract. PMID:20679881

  19. Primary laryngeal lymphoma in a child.

    PubMed

    Rodríguez, Hugo; Cuestas, Giselle; Bosaleh, Andrea; Passali, Desiderio; Zubizarreta, Pedro

    2015-01-01

    Malignant tumors of the larynx are very rare in children. They are often diagnosed late, since the initial symptoms are attributed to the process of larynx development or to other, more common pediatric diseases. Early visualization of the larynx with the aid of flexible or rigid fiberoptic laryngoscopy is essential in children having symptoms suggestive of laryngeal disease. Laryngeal lymphoma in children is exceptionally unusual. The certainty of the diagnosis, which is often very difficult to achieve, is generally confirmed by a tissue biopsy. In the present work, we describe the case of a non-Hodgkin lymphoblastic T-cell lymphoma of the larynx in an eight-year-old boy. PMID:26613225

  20. Canine lymphoma

    SciTech Connect

    Weller, R.E.

    1986-10-01

    Canine lymphoma has served as the ''workhorse'' for the development of veterinary oncology and as an important animal model for human non-Hodgkins lymphomas. Significant advances have been achieved in understanding the biological behavior of the disease and in its treatment. Although it is unlikely that a cure for lymphoma will be achieved, owners should be encouraged to treat their pets, provided they understand that only prolonged remissions and survivals are likely to result. Cooperative studies, employing large numbers of dogs, are needed to optimize and refine the classification scheme to provide a system with diagnostic and prognostic correlates and derive maximum benefit from therapeutic regimens. Such studies need to be prospective in nature, with a solid statistical base incorporated into their design. Rather than being content with what we have accomplished to date in treatment of canine lymphoma, the opportunity exists for the veterinary profession to make further significant contributions to the understanding and treatment of lymphoma in the dog. 10 refs., 4 tabs.

  1. Non-Hodgkin lymphoma in the developing world: review of 4539 cases from the International Non-Hodgkin Lymphoma Classification Project

    PubMed Central

    Perry, Anamarija M.; Diebold, Jacques; Nathwani, Bharat N.; MacLennan, Kenneth A.; Müller-Hermelink, Hans K.; Bast, Martin; Boilesen, Eugene; Armitage, James O.; Weisenburger, Dennis D.

    2016-01-01

    The distribution of non-Hodgkin lymphoma subtypes varies around the world, but a large systematic comparative study has never been done. In this study, we evaluated the clinical features and relative frequencies of non-Hodgkin lymphoma subtypes in five developing regions of the world and compared the findings to the developed world. Five expert hematopathologists classified 4848 consecutive cases of lymphoma from 26 centers in 24 countries using the World Health Organization classification, and 4539 (93.6%) were confirmed to be non-Hodgkin lymphoma, with a significantly greater number of males than females in the developing regions compared to the developed world (P<0.05). The median age at diagnosis was significantly lower for both low- and high-grade B-cell lymphoma in the developing regions. The developing regions had a significantly lower frequency of B-cell lymphoma (86.6%) and a higher frequency of T- and natural killer-cell lymphoma (13.4%) compared to the developed world (90.7% and 9.3%, respectively). Also, the developing regions had significantly more cases of high-grade B-cell lymphoma (59.6%) and fewer cases of low-grade B-cell lymphoma (22.7%) compared to the developed world (39.2% and 32.7%, respectively). Among the B-cell lymphomas, diffuse large B-cell lymphoma was the most common subtype (42.5%) in the developing regions. Burkitt lymphoma (2.2%), precursor B- and T-lymphoblastic leukemia/lymphoma (1.1% and 2.9%, respectively) and extranodal natural killer/T-cell lymphoma (2.2%) were also significantly increased in the developing regions. These findings suggest that differences in etiologic and host risk factors are likely responsible, and more detailed epidemiological studies are needed to better understand these differences. PMID:27354024

  2. SOX11 expression is highly specific for mantle cell lymphoma and identifies the cyclin D1-negative subtype

    PubMed Central

    Mozos, Ana; Royo, Cristina; Hartmann, Elena; De Jong, Daphne; Baró, Cristina; Valera, Alexandra; Fu, Kai; Weisenburger, Dennis D.; Delabie, Jan; Chuang, Shih-Sung; Jaffe, Elaine S.; Ruiz-Marcellan, Carmen; Dave, Sandeep; Rimsza, Lisa; Braziel, Rita; Gascoyne, Randy D.; Solé, Francisco; López-Guillermo, Armando; Colomer, Dolors; Staudt, Louis M.; Rosenwald, Andreas; Ott, German; Jares, Pedro; Campo, Elias

    2009-01-01

    Background Cyclin D1-negative mantle cell lymphoma is difficult to distinguish from other small B-cell lymphomas. The clinical and pathological characteristics of patients with this form of lymphoma have not been well defined. Overexpression of the transcription factor SOX11 has been observed in conventional mantle cell lymphoma. The aim of this study was to determine whether this gene is expressed in cyclin D1-negative mantle cell lymphoma and whether its detection may be useful to identify these tumors. Design and Methods The microarray database of 238 mature B-cell neoplasms was re-examined. SOX11 protein expression was investigated immunohistochemically in 12 cases of cyclin D1-negative mantle cell lymphoma, 54 cases of conventional mantle cell lymphoma, and 209 additional lymphoid neoplasms. Results SOX11 mRNA was highly expressed in conventional and cyclin D1-negative mantle cell lymphoma and in 33% of the cases of Burkitt’s lymphoma but not in any other mature lymphoid neoplasm. SOX11 nuclear protein was detected in 50 cases (93%) of conventional mantle cell lymphoma and also in the 12 cyclin D1-negative cases of mantle cell lymphoma, the six cases of lymphoblastic lymphomas, in two of eight cases of Burkitt’s lymphoma, and in two of three T-prolymphocytic leukemias but was negative in the remaining lymphoid neoplasms. Cyclin D2 and D3 mRNA levels were significantly higher in cyclin D1-negative mantle cell lymphoma than in conventional mantle cell lymphoma but the protein expression was not discriminative. The clinico-pathological features and outcomes of the patients with cyclin D1-negative mantle cell lymphoma identified by SOX11 expression were similar to those of patients with conventional mantle cell lymphoma. Conclusions SOX11 mRNA and nuclear protein expression is a highly specific marker for both cyclin D1-positive and negative mantle cell lymphoma. PMID:19880778

  3. Haemophagocytic syndrome complicating acute lymphoblastic leukaemia.

    PubMed Central

    Stark, R.; Manoharan, A.

    1989-01-01

    A 41 year old female developed reactive haemophagocytic histiocytosis secondary to herpes simplex infection, during remission induction for acute lymphoblastic leukaemia. She recovered fully with acyclovir and supportive treatment. Previous publications on the association between acute lymphoblastic leukaemia and haemophagocytic syndrome are reviewed, and the nature of the haemophagocytic disorder is discussed. Images Figure 1 PMID:2687829

  4. Child Abuse and Aids-Related Knowledge, Attitudes and Behavior among Adolescents in Zambia

    ERIC Educational Resources Information Center

    Slonim-Nevo, Vered; Mukuka, Lawrence

    2007-01-01

    Objective: To research the correlation between physical and sexual abuse by family members and AIDS-related knowledge, attitudes, self-efficacy and behavior among urban and rural adolescents in Zambia. Sample: The sample comprises 3,360 adolescents, aged 10-19, from urban and rural Zambia; 2,160 of them attended school, while 1,200 of them did…

  5. Evaluating AIDS-Related Social Skills in Anglo and Latino Adolescents: Focus on Assessment.

    ERIC Educational Resources Information Center

    Blumberg, Elaine J.; Hovell, Melbourne F.; Werner, Cynthia A.; Kelley, Norma J.; Sipan, Carol L.; Burkham, Susan M.; Hofstetter, C. Richard

    1997-01-01

    Examines the assessment of AIDS-related social skills (measured by role play) in Anglo and Latino Adolescents (N=383) and explores ethnic and gender differences on these skills. Results indicate that anxiety and nonverbal behavior are generalized response classes that transcend specific social skills, suggesting the importance of measuring…

  6. Changing HIV and AIDS-Related Behavior: Promising Approaches at the Individual, Group, and Community Levels

    ERIC Educational Resources Information Center

    Weinhardt, Lance S.

    2005-01-01

    In this special issue, six groups of clinician-researchers focusing on HIV and AIDS-related behavior present their most recent intervention strategies. The articles included represent interventions for a range of target behaviors, including sexual activity, injection drug use, and HIV medication adherence. The interventions described were designed…

  7. Hodgkin Lymphoma

    MedlinePlus

    ... at a Glance Show More At a Glance Estimated New Cases in 2016 8,500 % of All New Cancer Cases 0.5% Estimated Deaths in 2016 1,120 % of All Cancer ... of This Cancer : In 2013, there were an estimated 193,545 people living with Hodgkin lymphoma in ...

  8. Transient ischemic cerebral lesions during induction chemotherapy for acute lymphoblastic leukemia.

    PubMed

    Pihko, H; Tyni, T; Virkola, K; Valanne, L; Sainio, K; Hovi, L; Saarinen, U M

    1993-11-01

    Ninety children were treated for acute lymphoblastic leukemia or non-Hodgkin lymphoma during 1986 through 1992 in the Children's Hospital, University of Helsinki, in Finland. During induction chemotherapy, nine of the children had visual hallucinations progressing to confusion and seizure. The symptoms were often preceded by severe constipation and significantly elevated blood pressure. Neuroradiologic examinations showed bilateral cortical or subcortical white matter lesions. Despite the stroke like manifestations, the lesions were reversible. The triangular shape and location of the lesions in the watershed areas between the major cerebral arteries suggest vascular ischemia as the cause.

  9. Non-Hodgkin Lymphoma

    MedlinePlus

    ... Lymphoma? A lymphoma is a cancer of the lymphatic system . The lymphatic system is a part of the body's immune system. ... non-Hodgkin lymphoma, cancer cells form in the lymphatic system and start to grow. Most of the time, ...

  10. Blinatumomab and Combination Chemotherapy or Dasatinib, Prednisone, and Blinatumomab in Treating Older Patients With Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-10-19

    B Acute Lymphoblastic Leukemia; B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Recurrent Adult Acute Lymphoblastic Leukemia; Refractory Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia

  11. Acculturation, alcohol consumption and AIDS-related risky sexual behavior among African American women.

    PubMed

    Hines, A M; Snowden, L R; Graves, K L

    1998-01-01

    The present study examined the relationship between acculturation, alcohol consumption and AIDS-related risky sexual behavior in a national probability sample of 533 African American women. Results indicated that women who were the heaviest drinkers were also the least acculturated. However, women most likely to engage in risky sexual behavior, including having multiple partners, being nonmonogamous or in a nonmonogamous relationship, and being nonmonogamous or in a nonmonogamous relationship and not using a condom consistently, were high in acculturation rather than low. Alcohol use proved related to risky sexual behavior when considered in conjunction with respondents' level of acculturation. Women at risk for contracting AIDS were not low acculturated African American women who drank heavily, but high acculturated African American women. Findings from this study extend our understanding of risk and contain implications for research and prevention efforts in the area of alcohol use and AIDS-related sexual behavior among African American women.

  12. Social disparities, communication inequalities, and HIV/AIDS-related knowledge and attitudes in India.

    PubMed

    Ackerson, Leland K; Ramanadhan, Shoba; Arya, Monisha; Viswanath, Kasisomayajula

    2012-10-01

    Promoting awareness, increasing knowledge, and eliminating stigma is important for stopping the spread of HIV/AIDS. The relation of social determinants and communication inequalities with HIV/AIDS-related cognitive processes has not been studied previously in India. Gender-stratified Poisson regression models of 123,459 women and 73,908 men in the 2005-2006 National Family Health Survey were used to calculate relative risk estimates and 95% confidence intervals for these associations. Results indicated that there are significant inequalities in mass media use among different social classes. Education and wealth are strongly and positively associated with awareness of HIV/AIDS and knowledge about prevention and transmission of AIDS and negatively associated with HIV/AIDS-related stigma. These associations attenuated when use of various mass media types were added to the models with television showing the strongest effect. Mass media may be helpful in reducing social disparities in HIV/AIDS outcomes.

  13. US Supreme Court allows limits on AIDS-related insurance benefits.

    PubMed

    Elliott, R

    2000-01-01

    In a ruling issued on 10 January 2000 with respect to Doe v Mutual of Omaha Insurance, the US Supreme Court refused to review a lower-court decision allowing an insurance company to limit health-care benefits for AIDS-related claims to less than one-tenth of what it pays under the same policies for expenses related to other illnesses. The lower court had ruled that anti-discrimination legislation does not apply to insurance policies.

  14. [Malignant lymphoma].

    PubMed

    Asano, Naoko; Nakamura, Shigeo

    2014-06-01

    The WHO classification, considered as a bible for lymphoma diagnosis, is a list of disease units. It is expected that it will fully classify all diseases based on indicators with objectivity of constants, even in the present state, in which it cannot be said that the source, causes, and tumorigenesis mechanisms have been identified for all neoplasms. The indicators are the histology, phenotype, genotype, and clinical picture. In the current WHO classification, these indicators are described for each diseases unit, and considered as diagnostic items. While the importance of items which serve as indicators differ depending on each illness, the pathologic centering on a morphological finding does not change for lymphoma diagnosis in accordance with this WHO classification. An indispensable factor in order to evaluate this objective of pathologic diagnosis is phenotypic and genotype assessment. A phenotype is analyzed by immunohistochemistry techniques, and a genotype is clarified by various gene chromosome tests. Diagnostic applications using these test results are developed as follows: 1. Histological diagnosis based on the immunohistochemical features of lymphoma cells, 2. Identification of oncogene products, 3. Evaluation of biological prognostic factors, 4. Analysis of the inflammatory microenvironment of tumor cells. This paper describes all items. PMID:25151780

  15. Predicting AIDS-related events using CD4 percentage or CD4 absolute counts

    PubMed Central

    Pirzada, Yasmin; Khuder, Sadik; Donabedian, Haig

    2006-01-01

    Background The extent of immunosuppression and the probability of developing an AIDS-related complication in HIV-infected people is usually measured by the absolute number of CD4 positive T-cells. The percentage of CD4 positive cells is a more easily measured and less variable number. We analyzed sequential CD4 and CD8 numbers, percentages and ratios in 218 of our HIV infected patients to determine the most reliable predictor of an AIDS-related event. Results The CD4 percentage was an unsurpassed predictor of the occurrence of AIDS-related events when all subsets of patients are considered. The CD4 absolute count was the next most reliable, followed by the ratio of CD4/CD8 percentages. The value of CD4 percentage over the CD4 absolute count was seen even after the introduction of highly effective HIV therapy. Conclusion The CD4 percentage is unsurpassed as a parameter for predicting the onset of HIV-related diseases. The extra time and expense of measuring the CD4 absolute count may be unnecessary. PMID:16916461

  16. Female-headed households contending with AIDS-related hardship in rural South Africa

    PubMed Central

    Schatz, Enid; Madhavan, Sangeetha; Williams, Jill

    2011-01-01

    Mainstream research and the popular media often equate female-headship with household vulnerability, crisis, and disorganization. Epidemic levels of HIV/AIDS in some parts of sub-Saharan Africa compound this portrait of hopelessness. In South Africa, the impact of HIV/AIDS on households depends on race, class, and place. As female-headed households increase in number, we need to better understand how female-heads in poor rural areas contend with AIDS related challenges. We analyze qualitative interviews with 16 female heads and the members of their households in a rural community to examine the response to AIDS-related illness, death, or caring for orphaned children. Our analysis examines female-heads' financial and social resources and how these resources buffer against hardship in households affected by AIDS. We find considerable heterogeneity among rural female-headed households and their access to resources to combat AIDS-related hardship. Our findings have important policy implications both in terms of identifying individual and household vulnerabilities as well as leveraging the potential for resilience for female-heads in rural South African communities. PMID:21292533

  17. RO4929097 and Capecitabine in Treating Patients With Refractory Solid Tumors

    ClinicalTrials.gov

    2014-11-06

    Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; AIDS-related Small Noncleaved Cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; HER2-negative Breast Cancer; HIV-associated Hodgkin Lymphoma; Intraocular Lymphoma; Male Breast Cancer; Nodal Marginal Zone B-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Primary Central Nervous System Hodgkin Lymphoma; Primary Central Nervous System Non-Hodgkin Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Breast Cancer; Recurrent Colon Cancer; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Rectal Cancer; Recurrent Small Lymphocytic Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic

  18. Angiogenesis in Non-Hodgkin's Lymphoma: An Intercategory Comparison of Microvessel Density

    PubMed Central

    Aggarwal, Deepti; Srivastava, Gunjan; Gupta, Ruchika; Pant, Leela; Krishan, Gopal; Singh, Sompal

    2012-01-01

    Background. This study was aimed at comparing angiogenesis, seen as microvessel density (MVD) in subtypes of non-Hodgkin's lymphoma (NHL). Methods. In this study, 64 cases of NHL diagnosed over a three-year period were included along with 15 lymph node biopsies of reactive hyperplasia. NHLs were classified using REAL classification, and immunohistochemistry was performed for CD34 in all cases. CD34-stained sections were evaluated for “hot spots,” where MVD was assessed and expressed as per mm2. Appropriate statistical methods were applied. Results. There were 6 cases of well-differentiated lymphocytic lymphoma (SLL), 21 diffuse large B-cell lymphoma (DLBCL), 15 follicular lymphoma, 10 lymphoblastic lymphoma, 7 MALToma, and 5 peripheral T-cell lymphoma (PTCL). Mean MVD was highest in reactive hyperplasia (191.92 ± 12.16 per mm2) compared to all NHLs. Among NHLs, PTCL demonstrated the highest MVD (183.42 ± 8.24) followed by DLBCL (149.91 ± 13.68). A significant difference was found in MVD between reactive and individual lymphoma groups. SLL had significantly lower MVD than other lymphoma subtypes. Conclusion. Angiogenesis, assessed by MVD, showed significant differences among subtypes of NHL, especially the indolent types like SLL. The higher MVD in aggressive lymphomas like PTCL and DLBCL can potentially be utilized in targeted therapy with antiangiogenic drugs. PMID:22536524

  19. [Central nervous system relapse in diffuse large B cell lymphoma: Risk factors].

    PubMed

    Sancho, Juan-Manuel; Ribera, Josep-Maria

    2016-01-15

    Central nervous system (CNS) involvement by lymphoma is a complication associated, almost invariably, with a poor prognosis. The knowledge of the risk factors for CNS relapse is important to determine which patients could benefit from prophylaxis. Thus, patients with very aggressive lymphomas (such as lymphoblastic lymphoma or Burkitt's lymphoma) must systematically receive CNS prophylaxis due to a high CNS relapse rate (25-30%), while in patients with indolent lymphoma (such as follicular lymphoma or marginal lymphoma) prophylaxis is unnecessary. However, the question about CNS prophylaxis in patients with diffuse large B-cell lymphoma (DLBCL), the most common type of lymphoma, remains controversial. The information available is extensive, mainly based on retrospective and heterogeneous studies. There seems that immunochemotherapy based on rituximab reduces the CNS relapse rate. On the other hand, patients with increased serum lactate dehydrogenase plus more than one extranodal involvement seem to have a higher risk of CNS relapse, but a prophylaxis strategy based only on the presence of these 2 factors does not prevent all CNS relapses. Patients with involvement of testes or breast have high risk of CNS relapse and prophylaxis is mandatory. Finally, CNS prophylaxis could be considered in patients with DLBCL and renal or epidural space involvement, as well as in those cases with MYC rearrangements, although additional studies are necessary.

  20. [Central nervous system relapse in diffuse large B cell lymphoma: Risk factors].

    PubMed

    Sancho, Juan-Manuel; Ribera, Josep-Maria

    2016-01-15

    Central nervous system (CNS) involvement by lymphoma is a complication associated, almost invariably, with a poor prognosis. The knowledge of the risk factors for CNS relapse is important to determine which patients could benefit from prophylaxis. Thus, patients with very aggressive lymphomas (such as lymphoblastic lymphoma or Burkitt's lymphoma) must systematically receive CNS prophylaxis due to a high CNS relapse rate (25-30%), while in patients with indolent lymphoma (such as follicular lymphoma or marginal lymphoma) prophylaxis is unnecessary. However, the question about CNS prophylaxis in patients with diffuse large B-cell lymphoma (DLBCL), the most common type of lymphoma, remains controversial. The information available is extensive, mainly based on retrospective and heterogeneous studies. There seems that immunochemotherapy based on rituximab reduces the CNS relapse rate. On the other hand, patients with increased serum lactate dehydrogenase plus more than one extranodal involvement seem to have a higher risk of CNS relapse, but a prophylaxis strategy based only on the presence of these 2 factors does not prevent all CNS relapses. Patients with involvement of testes or breast have high risk of CNS relapse and prophylaxis is mandatory. Finally, CNS prophylaxis could be considered in patients with DLBCL and renal or epidural space involvement, as well as in those cases with MYC rearrangements, although additional studies are necessary. PMID:25817451

  1. Treatment Option Overview (Childhood Acute Lymphoblastic Leukemia)

    MedlinePlus

    ... recovery) and treatment options. Childhood acute lymphoblastic leukemia (ALL) is a type of cancer in which the ... genetic conditions affect the risk of having childhood ALL. Anything that increases your risk of getting a ...

  2. Stages of Adult Acute Lymphoblastic Leukemia

    MedlinePlus

    ... recovery) and treatment options. Adult acute lymphoblastic leukemia (ALL) is a type of cancer in which the ... to radiation may increase the risk of developing ALL. Anything that increases your risk of getting a ...

  3. Risk Groups for Childhood Acute Lymphoblastic Leukemia

    MedlinePlus

    ... recovery) and treatment options. Childhood acute lymphoblastic leukemia (ALL) is a type of cancer in which the ... genetic conditions affect the risk of having childhood ALL. Anything that increases your risk of getting a ...

  4. Treatment Options for Adult Acute Lymphoblastic Leukemia

    MedlinePlus

    ... recovery) and treatment options. Adult acute lymphoblastic leukemia (ALL) is a type of cancer in which the ... to radiation may increase the risk of developing ALL. Anything that increases your risk of getting a ...

  5. Treatment Options for Childhood Acute Lymphoblastic Leukemia

    MedlinePlus

    ... recovery) and treatment options. Childhood acute lymphoblastic leukemia (ALL) is a type of cancer in which the ... genetic conditions affect the risk of having childhood ALL. Anything that increases your risk of getting a ...

  6. Treatment Option Overview (Adult Acute Lymphoblastic Leukemia)

    MedlinePlus

    ... recovery) and treatment options. Adult acute lymphoblastic leukemia (ALL) is a type of cancer in which the ... to radiation may increase the risk of developing ALL. Anything that increases your risk of getting a ...

  7. Non-Hodgkin's lymphoma by immunohistochemistry.

    PubMed

    Akhter, A; Saleheen, M S; Hussain, M; Majid, N; Rahman, M R; Shermin, S; Rajib, R C; Huda, M M; Haque, N

    2015-01-01

    Non Hodgkin's lymphomas (NHL) constitute a heterogeneous group of neoplasm of the lymphoid system. There are many histological subtype of NHL based on WHO classification of hematopoietic and lymphoid neoplasm. This cross-sectional study was carried out in the department of Pathology, Dhaka Medical College, Dhaka from January 2009 to December 2010 to observe the different subtypes of NHL using immunohistochemistry (IHC) with CD3. A total of 50 microscopically diagnosed case of NHL irrespective of age and sex were included in the study. The diagnostic morphologic criteria of each lymphoma subcategory were compiled and diagnosis was made. Mean age of the study subjects were 42.0±19.7 years with range 3-75 years and male female ratio was 1.8:1. Nodal NHL was 66% and extranodal cases were 34%. Maximum number of histolgic subtypes belonged to diffuse large B-cell lymphoma (DLBCL) and male was predominant in all histological subtypes, except peripheral T-cell lymphoma (PTCL). DLBCL was predominant in all B-cell NHL whereas PTCL was predominant in all T-cell NHL. The most childhood patients belonged to lymphoblastic lymphoma. Regarding cell lineage B-cell NHL was more common than T-cell NHL (88% vs. 12%), but high grade pattern was more predominant in T-cell type (83.3% vs. 65.9%). Among 50 study subjects histological (H & E) diagnosis reveals 46 cases as B-cell NHL and 4 as T-cell NHL but IHC confirms 6 cases as T-cell NHL. PMID:25725676

  8. Immunohistochemical (IHC) Analysis of Non-Hodgkin’s Lymphoma (NHL) Spectrum According to WHO/REAL Classification: A Single Centre Experience from Punjab, India

    PubMed Central

    Sharma, Manisha; Mannan, Rahul; Madhukar, Mohit; Navani, Sanjay; Manjari, Mridu; Bhasin, Tejinder Singh; Gill, Karamjit Singh

    2014-01-01

    Introduction: The distribution of the major subtypes of non-Hodgkin’s lymphoma (NHL) differs across geographic regions. This study, from the north Indian state of Punjab, has incorporated immunophenotypic findings while investigating the distribution of NHL subtypes based on World Health Organization (WHO)/ Revised European-American Classification of Lymphoid Neoplasms (REAL) system of classification. Patients and methods: Over all seventy seven cases of lymphoma over a period of one year (between April 2012 and April 2013) were diagnosed in the Department of Pathology, Sri Guru Ram Das Institute of Medical Sciences and Research, Amritsar (Punjab). Of these 30 cases (39%) were of Hodgkin’s Lymphoma (HL) and 47 cases (61%) were of Non Hodgkins lymphoma NHL. Of the total of cases of lympho-proliferative disorders, the diagnosis of NHL was done by light microscopy alone. All the cases diagnosed provisionally as NHL were taken up for immunophenotyping with Immunohistochemical (IHC) studies. There was 100 % concordance between the light microscopy and IHC studies. The individual NHL cases were classified according to the WHO/REAL classification according to the positive or relevant negative immonophenotypic expression and tabulated to ascertain the morphological spectrum of NHL in this part of the country. Results: B-cell lymphomas formed 89.3%, whereas T-cell lymphomas formed 10.7% of the NHLs. Diffuse Large B-Cell Lymphoma (DLBCL) was the most common subtype (46.8% of all NHLs). B-cell small lymphocytic lymphoma, Mantle-Cell Lymphoma (MCL), marginal zone B-cell lymphomas (including MALT lymphomas), Diffuse, mixed small cleaved cell and large-cell type and Follicular centre-cell lymphomas amounted to 17%, 12.8%, 2.1%, 2.1% and 4.3%, respectively. Among the T-cell lymphomas, T-cell lymphoblastic lymphoma, anaplastic large-cell lymphomas of T/null-cell type, and Angioimmunoblastic T-cell lymphoma (AITL) accounted for 6.4%, 2.1%, and 2.1% of all NHL cases

  9. Productive human immunodeficiency virus infection levels correlate with AIDS-related manifestations in the patient

    SciTech Connect

    Mathez, D.; Paul, D.; de Belilovsky, C.; Sultan, Y.; Deleuze, J.; Gorin, I.; Saurin, W.; Decker, R.; Leibowitch, J. )

    1990-10-01

    Mononuclear cells were obtained from 71 human immunodeficiency virus type 1 (HIV-1) seropositive subjects presenting and first visit either as asymptomatic or with minor symptoms and with CD4 lymphocytes greater than 550 per mm3 (group A, 35 patients) or as patients with AIDS, AIDS-related illnesses, or CD4 lymphocytes less than 400 per mm3 (group B, 36 patients). After 1-5 years of follow-up, 13 patients of group A had essentially retained their initial status (asymptomatics); the 22 others had suffered clinical or immunological deterioration (progressors). Frozen cells were thawed and submitted to lethal gamma-irradiation in vitro (4500 rads; 1 rad = 0.01 Gy) before they were cultured with normal phytohemagglutinin-stimulated lymphocytes to determine radiation-resistant HIV expression ex vivo (R-HEV). HIV antigenemia correlated with R-HEV values in 142 samples (r = 0.92, P less than 0.001) but was a less sensitive predictor of disease than R-HEV. R-HEV was detected in all specimens from patients with major AIDS-related illnesses or HIV-associated CD4 lymphopenia. In 77% of the progressors from group A, R-HEV detection preceded the onset of AIDS-associated disease or CD4 lymphopenia by 1 year (average). Conversely, R-HEV was low or was not detected in 36 sequential specimens from the 13 patients who remained asymptomatic over the following 2-5 years. Thus, persistently low HIV expression in vivo predicted a nondiseased state, whereas higher HIV expression levels seemed necessary for disease to occur. These data indicate that R-HEV is related to productive HIV infection in vivo, the latter acting as a determinant of AIDS-related illnesses. In view of this, measurement of HIV expression levels in the patient should be useful in antiviral efficacy trials.

  10. Patterns of gallium-67 scintigraphy in patients with acquired immunodeficiency syndrome and the AIDS related complex

    SciTech Connect

    Bitran, J.; Bekerman, C.; Weinstein, R.; Bennett, C.; Ryo, U.; Pinsky, S.

    1987-07-01

    Thirty-two patients with AIDS related complex (ARC) or acquired immunodeficiency syndrome (AIDS) underwent /sup 67/Ga scans as part of their evaluation. Three patterns of /sup 67/Ga biodistribution were found: lymph node uptake alone; diffuse pulmonary uptake; normal scan. Gallium-67 scans were useful in identifying clinically occult Pneumocystis carinii pneumonia in seven of 15 patients with ARC who were asymptomatic and had normal chest radiographs. Gallium scans are a useful ancillary procedure in the evaluation of patients with ARC or AIDS.

  11. Exploring AIDS-related knowledge, attitudes, and behaviors of female Mexican migrant workers.

    PubMed

    Organista, P B; Organista, K C; Soloff, P R

    1998-05-01

    AIDS-related knowledge, attitudes, and behaviors were assessed in female Mexican migrant laborers. Thirty-two women were administered a modified version of the Hispanic Condom Questionnaire. Respondents were knowledgeable about the major modes of HIV transmission, but one-third to one-half of the women believed that they could contract AIDS from unlikely casual sources. Although respondents reported few negative beliefs about condom use, actual condom use with sex partners was low and knowledge of proper condom use was problematic. Consequently, 75 percent reported never carrying condoms. Implications of these findings for future research and provision of services for female Mexican migrants are discussed.

  12. Activity of subcutaneous interleukin-12 in AIDS-related Kaposi sarcoma.

    PubMed

    Little, Richard F; Pluda, James M; Wyvill, Kathleen M; Rodriguez-Chavez, Isaac R; Tosato, Giovanna; Catanzaro, Andrew T; Steinberg, Seth M; Yarchoan, Robert

    2006-06-15

    Interleukin-12 (IL-12) enhances Th1-type T-cell responses and exerts antiangiogenic effects. We initiated a phase 1 pilot study of IL-12 in 32 patients with acquired immunodeficiency syndrome (AIDS)-related Kaposi sarcoma (KS) whose KS was progressing while on antiretroviral therapy. Fifteen patients had poor prognosis T(1)S(1) disease. IL-12 was administered subcutaneously twice weekly at doses from 100 to 625 ng/kg. The maximum tolerated dose was 500 ng/kg, and the principal toxicities were flulike symptoms, transaminase or bilirubin elevations, neutropenia, hemolytic anemia, and depression. No tumor responses were seen at the lowest dose (100 ng/kg), but 17 of 24 evaluable patients at the higher doses had partial or complete responses (response rate, 71%; 95% confidence interval, 48%-89%). Only 3 of 17 patients had a change in antiretroviral therapy before responding, and there were no significant differences between responders and nonresponders with regard to changes in CD4 counts or viral loads. Patients had increases in their serum IL-12, interferon-gamma, and inducible protein-10 (IP-10) after the first dose, and increases above baseline persisted after week 4. These results provide preliminary evidence that IL-12 has substantial activity against AIDS-related KS with acceptable toxicity and warrants further investigation for this indication.

  13. Photodynamic therapy for treatment of AIDS-related mucocutaneous Kaposi's sarcoma (Invited Paper)

    NASA Astrophysics Data System (ADS)

    Schweitzer, Vanessa G.

    1992-06-01

    Since 1975, Phase I/II studies have demonstrated the successfulness of hematoporphyrin derivative photodynamic therapy (PDT) in the treatment of various malignancies of the skin, eye, bladder, lung, and head and neck. Moreover, in 1981 two cases of traditional Western cutaneous Kaposi's sarcoma (TKS) have been treated with photodynamic therapy with both early and late complete response. To date, attempts to cure and palliation of the more aggressive AIDS-related oral Kaposi's sarcoma with conventional radiation, chemotherapy or immunotherapy, or surgical excision have been limited and often associated with debilitating mucositis and further immunosuppression. Certain aspects of photodynamic therapy may be efficacious for treatment of mucocutaneous Kaposi's sarcoma: (1) the selective retention of hematoporphyrin derivative by neoplastic lesions (endothelial cell tumors); (2) a tumor- specific cytotoxic agent (i.e., free oxygen radical); (3) absence of systemic toxicity from immunosuppression; (4) the potential for retreatment without increasing side effects; and (5) porphyrin-mediated photoinactivation of enveloped viruses. Herein presented are seven cases of AIDS-related KS (EKS) with diffuse, superficial, and nodular mucocutaneous lesions treated with dihematoporphyrin derivative and photodynamic therapy with subsequent dramatic early partial and complete responses.

  14. Economic empowerment and AIDS-related stigma in rural Kenya: a double-edged sword?

    PubMed

    Gnauck, Katherine; Ruiz, Jamie; Kellett, Nicole; Sussman, Andrew; Sullivan, Mary Ann; Montoya, Maria; Levin, Nick; Tomedi, Angelo; Mwanthi, Mutuku A

    2013-01-01

    Economic empowerment, HIV risk and AIDS-related stigma appear intricately intertwined for women in Kenya. Their interaction must be understood in order to implement effective economic interventions that also decrease HIV risk and stigma. We conducted a qualitative study amongst women in a rural Kamba-speaking community of southeastern Kenya to pursue whether engagement in an economic empowerment initiative (a basket weaving cooperative) influences women's perspectives and experiences with HIV risk and AIDS-related stigma. We conducted seven women's focus groups: participants in the local basket-weaving cooperative comprised four focus groups and non-participants comprised the remaining three groups. The HIV status of the women was not known. Three dominant themes emerged from the focus groups: empowerment, pervasive vulnerability and unanticipated social paradoxes. Contradictions found in these themes suggest that economic empowerment can become a double-edged sword. Economic empowerment enhanced perceived individual, domestic and social community status. However, this enhancement was not protective of domestic violence and perceived HIV risk. Social perceptions may have paradoxically contributed barriers to HIV testing and treatment putting women at greater HIV risk. In conclusion, economic empowerment initiatives for women in developing countries in the context of the HIV epidemic should be coupled with peer mediated support and HIV-risk education. PMID:23668536

  15. Economic empowerment and AIDS-related stigma in rural Kenya: a double-edged sword?

    PubMed

    Gnauck, Katherine; Ruiz, Jamie; Kellett, Nicole; Sussman, Andrew; Sullivan, Mary Ann; Montoya, Maria; Levin, Nick; Tomedi, Angelo; Mwanthi, Mutuku A

    2013-01-01

    Economic empowerment, HIV risk and AIDS-related stigma appear intricately intertwined for women in Kenya. Their interaction must be understood in order to implement effective economic interventions that also decrease HIV risk and stigma. We conducted a qualitative study amongst women in a rural Kamba-speaking community of southeastern Kenya to pursue whether engagement in an economic empowerment initiative (a basket weaving cooperative) influences women's perspectives and experiences with HIV risk and AIDS-related stigma. We conducted seven women's focus groups: participants in the local basket-weaving cooperative comprised four focus groups and non-participants comprised the remaining three groups. The HIV status of the women was not known. Three dominant themes emerged from the focus groups: empowerment, pervasive vulnerability and unanticipated social paradoxes. Contradictions found in these themes suggest that economic empowerment can become a double-edged sword. Economic empowerment enhanced perceived individual, domestic and social community status. However, this enhancement was not protective of domestic violence and perceived HIV risk. Social perceptions may have paradoxically contributed barriers to HIV testing and treatment putting women at greater HIV risk. In conclusion, economic empowerment initiatives for women in developing countries in the context of the HIV epidemic should be coupled with peer mediated support and HIV-risk education.

  16. Cutaneous T cell lymphoma mimicking cutaneous histiocytosis: differentiation by flow cytometry.

    PubMed

    Baines, S J; McCormick, D; McInnes, E; Dunn, J K; Dobson, J M; McConnell, I

    2000-07-01

    A two-year-old, neutered female cross-bred labrador had multiple cutaneous nodules, biopsies of which revealed pathological changes consistent with cutaneous histiocytosis. During a period of one month the dog developed multicentric lymphadenopathy, a retrobulbar mass and masses within the quadriceps and cervical muscles. Fine needle aspiration cytology of the cutaneous nodules and lymph nodes and histological examination of the cutaneous nodules and muscle masses suggested the presence of lymphoblastic lymphoma. A definitive diagnosis of CD8+ T cell lymphoma was achieved by immunophenotyping the tumour cells by flow cytometry.

  17. Guideline on the prevention of secondary central nervous system lymphoma: British Committee for Standards in Haematology.

    PubMed

    McMillan, Andrew; Ardeshna, Kirit M; Cwynarski, Kate; Lyttelton, Matthew; McKay, Pam; Montoto, Silvia

    2013-10-01

    The guideline group was selected to be representative of UK-based medical experts. Ovid MEDLINE, EMBASE and NCBI Pubmed were searched systematically for publications in English from 1980 to 2012 using the MeSH subheading 'lymphoma, CNS', 'lymphoma, central nervous system', 'lymphoma, high grade', 'lymphoma, Burkitt's', 'lymphoma, lymphoblastic' and 'lymphoma, diffuse large B cell' as keywords, as well as all subheadings. The writing group produced the draft guideline, which was subsequently revised by consensus by members of the Haemato-oncology Task Force of the British Committee for Standards in Haematology (BCSH). The guideline was then reviewed by a sounding board of ~50 UK haematologists, the BCSH and the British Society for Haematology (BSH) Committee and comments incorporated where appropriate. The 'GRADE' system was used to quote levels and grades of evidence, details of which can be found in Appendix I. The objective of this guideline is to provide healthcare professionals with clear guidance on the optimal prevention of secondary central nervous system (CNS) lymphoma. The guidance may not be appropriate to patients of all lymphoma sub-types and in all cases individual patient circumstances may dictate an alternative approach. Acronyms are defined at time of first use.

  18. Molecular diagnosis of lymphoblastic leukemia.

    PubMed

    Goud, Kalal Iravathy; Dayakar, Seetha; Prasad, S V S S; Rao, Koteshwar N; Shaik, Amina; Vanjakshi, S

    2013-01-01

    The mixed lineage leukemia (MLL) gene at chromosome band 11q23 is commonly involved in reciprocal translocations that is detected in acute leukemia. The MLL gene, commonly known as mixed lineage leukemia or myeloid lymphoid leukemia, has been independently identified and cloned from the 11q23 breakpoint of acute leukemia. We describe a patient with acute lymphoblastic leukemia whose cells had shown reciprocal translocation between short arm (p21) of chromosome 2 and long arm (q23) of chromosome number 11 [t(2;11) (p21;q23)] by cytogenetic analysis. Fluorescence in situ hybridization analysis (FISH) was also performed for reconfirmation with a probe for MLL which showed split signals, hybridizing to both the derivative 2 and 11 chromosomes. Our study confirmed FISH as the most suitable assay for detecting MLL rearrangements because of its sensitivity and speed. It recommended that FISH should be used as complementary to conventional cytogenetic analysis. In conclusion, evaluation of the t(2;11)(p21;q23) was done by molecular clarification and flow cytometry. PMID:24125990

  19. International Lymphoma Epidemiology Consortium

    Cancer.gov

    The InterLymph Consortium, or formally the International Consortium of Investigators Working on Non-Hodgkin's Lymphoma Epidemiologic Studies, is an open scientific forum for epidemiologic research in non-Hodgkin's lymphoma.

  20. T-Cell Lymphoma

    MedlinePlus

    ... are extremely rare. T-cell lymphomas can be aggressive (fast-growing) or indolent (slow-growing). Lymphomas are ... also be involved. This group of PTCLs is aggressive and requires combination chemotherapy upon diagnosis. For more ...

  1. Anaplastic Large Cell Lymphoma

    MedlinePlus

    ... called primary cutaneous ALCL and follows a less aggressive course. In almost all cases of primary cutaneous ... kinase (ALK). While both lymphomas are treated as aggressive lymphomas, the prognosis for ALCL depends on whether ...

  2. Gender and AIDS-related psychosocial processes: a study of perceived susceptibility, social distance, and homophobia.

    PubMed

    Schieman, S

    1998-06-01

    Over the past decade, researchers have accumulated evidence that suggests six main factors are associated with AIDS-related risk reduction behavior: (a) perceived susceptibility (Dolcini et al., 1995; van der Plight & Richard, 1994); (b) attitudes toward condoms (Catania et al., 1994; Maticka-Tynadale, 1991); (c) personally knowing someone with HIV/AIDS (Joseph et al., 1987); (d) perceived peer norms about risk-reduction (Maticka-Tyndale, 1991); (e) previous sexual activity (Joseph et al., 1987); and (f) self-efficacy (Aspinwall, Kemeny, Taylor, & Schneider, 1991; van der Plight & Richard, 1994). Furthermore, there is some suggestion that the epidemiology and sociocultural constructions of the disease has led to considerable gender, racial, and class differences in awareness of AIDS, perception of HIV threat, and HIV-relevant behavior (Cohan & Atwood, 1994; Dolcini et al., 1995; Gillies, 1994). PMID:9642424

  3. Understanding and Addressing AIDS-Related Stigma: From Anthropological Theory to Clinical Practice in Haiti

    PubMed Central

    Castro, Arachu; Farmer, Paul

    2005-01-01

    For the past several years, diverse and often confused concepts of stigma have been invoked in discussions on AIDS. Many have argued compellingly that AIDS-related stigma acts as a barrier to voluntary counseling and testing. Less compelling are observations regarding the source of stigma or its role in decreasing interest in HIV care. We reviewed these claims as well as literature from anthropology, sociology, and public health. Preliminary data from research in rural Haiti suggest that the introduction of quality HIV care can lead to a rapid reduction in stigma, with resulting increased uptake of testing. Rather than stigma, logistic and economic barriers determine who will access such services. Implications for scale-up of integrated AIDS prevention and care are explored. PMID:15623859

  4. Orphanhood by AIDS-Related Causes and Child Mental Health: A Developmental Psychopathology Approach

    PubMed Central

    Sharp, Carla; Jardin, Charles; Marais, Lochner; Boivin, Michael

    2016-01-01

    While the number of new HIV infections has declined, the number of orphans as a result of AIDS-related deaths continues to increase. The aim of this paper was to systematically review empirical research on the mental health of children affected by HIV/AIDS in the developing world, specifically with an eye on developing a theoretical framework to guide intervention and research. Articles for review were gathered by following the Preferred Reporting Items for Systemic Reviews and Meta Analyses (PRISMA standards), reviewed and then organized and synthesized with a Developmental Psychopathology framework. Results showed that the immediate and longterm effects of AIDS orphanhood are moderated by a number of important risk and protective factors that may serve as strategic targets for intervention. Research and clinical implications are discussed. PMID:27668289

  5. Understanding and addressing AIDS-related stigma: from anthropological theory to clinical practice in Haiti.

    PubMed

    Castro, Arachu; Farmer, Paul

    2005-01-01

    For the past several years, diverse and often confused concepts of stigma have been invoked in discussions on AIDS. Many have argued compellingly that AIDS-related stigma acts as a barrier to voluntary counseling and testing. Less compelling are observations regarding the source of stigma or its role in decreasing interest in HIV care. We reviewed these claims as well as literature from anthropology, sociology, and public health. Preliminary data from research in rural Haiti suggest that the introduction of quality HIV care can lead to a rapid reduction in stigma, with resulting increased uptake of testing. Rather than stigma, logistic and economic barriers determine who will access such services. Implications for scale-up of integrated AIDS prevention and care are explored.

  6. Effects of Smoking on Non-AIDS-Related Morbidity in HIV-Infected Patients

    PubMed Central

    Shirley, Daniel K.; Kaner, Robert J.; Glesby, Marshall J.

    2013-01-01

    Tobacco smoking has many adverse health consequences. Patients with human immunodeficiency virus (HIV) infection smoke at very high rates, and many of the comorbidities associated with smoking in the general population are more prevalent in this population. It is likely that a combination of higher smoking rates along with an altered response to cigarette smoke throughout the body in persons with HIV infection leads to increased rates of the known conditions related to smoking. Several AIDS-defining conditions associated with smoking have been reviewed elsewhere. This review aims to summarize the data on non-AIDS-related health consequences of smoking in the HIV-infected population and explore evidence for the potential compounding effects on chronic systemic inflammation due to HIV infection and smoking. PMID:23572487

  7. Orphanhood by AIDS-Related Causes and Child Mental Health: A Developmental Psychopathology Approach

    PubMed Central

    Sharp, Carla; Jardin, Charles; Marais, Lochner; Boivin, Michael

    2016-01-01

    While the number of new HIV infections has declined, the number of orphans as a result of AIDS-related deaths continues to increase. The aim of this paper was to systematically review empirical research on the mental health of children affected by HIV/AIDS in the developing world, specifically with an eye on developing a theoretical framework to guide intervention and research. Articles for review were gathered by following the Preferred Reporting Items for Systemic Reviews and Meta Analyses (PRISMA standards), reviewed and then organized and synthesized with a Developmental Psychopathology framework. Results showed that the immediate and longterm effects of AIDS orphanhood are moderated by a number of important risk and protective factors that may serve as strategic targets for intervention. Research and clinical implications are discussed.

  8. Understanding internalized HIV/AIDS-related stigmas in the Dominican Republic: a short report.

    PubMed

    Rael, Christine Tagliaferri; Hampanda, Karen

    2016-01-01

    HIV/AIDS-related stigmas can become internalized, resulting in declines in physical and mental health. Pathways to internalized HIV-related stigma (IS), characterized by persistently negative, self-abasing thoughts, are not well established among women living with HIV/AIDS (WLWHA) in the Dominican Republic (DR). Identifying factors involved in self-directed shaming and blaming is important, given the high HIV prevalence in the DR's most vulnerable populations. The present study sheds light on factors involved in negative and self-abasing thoughts in WLWHA in the DR by examining the relationship between depression, perceived HIV-related stigma from the community (PSC), perceived HIV-related stigma from family (PSF), and IS. The Internalized AIDS-Related Stigma Scale (IA-RSS), the Center for Epidemiologic Studies Short Depression Scale (CES-D 10), and an instrument designed to measure perceived HIV-related stigma from the community and family was administered to 233 WLWHA in Puerto Plata, DR. Data were analyzed using descriptive statistics and ordered multiple logistic regression. Results showed that depression (OR = 1.60; p < .05), PSC (OR = 3.68; p < .001), and PSF (OR = 1.60; p < .01) were positively associated with IS. These findings indicate that IS-reducing interventions should address HIV-related depression. Additionally, HIV-related treatment and care services should work with WLWHA to adopt healthier attitudes about how community members view people living with HIV/AIDS in the DR.

  9. Understanding Internalized HIV/AIDS-Related Stigmas in the Dominican Republic: A Short Report

    PubMed Central

    Hampanda, Karen

    2016-01-01

    HIV/AIDS-related stigmas can become internalized, resulting in declines in physical and mental health. Pathways to internalized HIV-related stigma (IS), characterized by persistently negative, self-abasing thoughts, are not well established among women living with HIV/AIDS (WLWHA) in the Dominican Republic (DR). Identifying factors involved in self-directed shaming and blaming is important, given the high HIV prevalence in the DR’s most vulnerable populations. The present study sheds light on factors involved in negative and self-abasing thoughts in WLWHA in the DR by examining the relationship between depression, perceived HIV-related stigma from the community (PSC), perceived HIV-related stigma from family (PSF) and IS. The Internalized AIDS-Related Stigma Scale (IA-RSS), the Center for Epidemiologic Studies Short Depression Scale (CES-D 10), and an instrument designed to measure perceived HIV-related stigma from the community and family was administered to 233 WLWHA in Puerto Plata, DR. Data were analyzed using descriptive statistics and ordered multiple logistic regression. Results showed that depression (OR=1.60; p<0.05), PSC (OR=3.68; p<0.001), and PSF (OR=1.60; p<0.01) were positively associated with IS. These findings indicate that IS-reducing interventions should address HIV-related depression. Additionally, HIV-related treatment and care services should work with WLWHA to adopt healthier attitudes about how community members view people living with HIV/AIDS in the Dominican Republic. PMID:26466239

  10. Unusual finding of a mediastinal T-cell lymphoma in a 13-year-old patient - a case report.

    PubMed

    Bălănescu, Radu Ninel; Bălănescu, Laura; Cordoş, Ioan; Sfrijan, Doiniţa; Pop, Florinel; CaragaŢă, Florentina-Ruxandra; Mălăescu, Gheorghe Dan

    2015-01-01

    T-cell lymphoblastic lymphoma is an aggressive malignancy that represents 85% of all lymphoblastic lymphomas. It usually occurs in late childhood, adolescence and young adulthood with a 2:1 male preponderance and it presents with pleural effusion and respiratory symptoms and in rare cases vena cava syndrome can be encountered. We present the case of a 13-year-old patient who was referred to our clinic from a local hospital where he was diagnosed with a mediastinal tumor. The patient presented with thoracic pain, fever, coughing and fatigability for a month prior to admission, after having underwent surgery for abdominal pain (appendectomy). On admission to our hospital, a thoracic computed tomography (CT) scan was performed and showed the presence of an anterior mediastinal mass measuring 109/76/140 mm, well defined, which came in close contact with the superior vena cava, the ascending aorta and the pulmonary artery, right pleural effusion and a collapsed lung on the right side. The decision was taken to perform a tumor biopsy and a right pleural drain was placed. The patient's post-operative evolution was favorable with the remission of the respiratory symptoms. The histopathological result showed the presence of T-cell lymphoblastic lymphoma and the patient was then transferred to the oncology ward where he underwent chemotherapeutic treatment, with a favorable outcome. T-cell lymphoblastic lymphoma is an aggressive type of lymphoma and it is usually hard to diagnose considering the fact that the symptoms are often vague. It is essential to establish the diagnosis without delay and start appropriate chemotherapeutic treatment. PMID:26743307

  11. The lymphomas.

    PubMed

    Jacobs, P; Wood, L

    1996-09-01

    Hodgkin's disease and the malignant lymphomas are, by all available evidence, eminently curable neoplasms. The debates, therefore, on how best the largest numbers of individuals in any community can receive appropriate treatment and this implies their ready access to an experienced multi disciplinary combined clinic. It is important that proper perspective be retained in the African context so that preventive medicine can be employed where appropriate but, based on current understanding, those with lymphoreticular malignancy become immediate beneficiaries of whatever diagnostic and therapeutic resources need to be expended in ensuring optimal outcome. The last word is far from written on how we, as inhabitants of the African continent, will achieve this goal and so measure up to our obligation. However, as resources continue to contract, three observations justify reiteration. Firstly, diagnostic skills need to be honed by experienced pathologists together reviewing all biopsy material and, wherever possible, participating in national or international study groups. Secondly, the silly distinction propagated by some self serving individuals who fantasize that state hospitals and private clinics somehow differ, must be replaced by a more responsible attitude in which resources are pooled in the common quest for maintaining academic standards. Thirdly, given acceptance of the above common sense proposals, a mechanism will exist for the establishment and constant upgrading of national guidelines for management on agreed and achievable protocols. Whilst the theme remains that of tested conventional treatment, flexibility must exist, where appropriate, for palliative care on the one hand with scientific growth and exploration of innovative options on the other. One might conclude by observing that Africa is most certainly unique and this extends to the frequency with which some of these tumours occur; a classical example would be Burkitt's Lymphoma. This places an

  12. Vorinostat and Bortezomib in Treating Young Patients With Refractory or Recurrent Solid Tumors, Including Central Nervous System Tumors and Lymphoma

    ClinicalTrials.gov

    2013-07-01

    Childhood Burkitt Lymphoma; Childhood Central Nervous System Choriocarcinoma; Childhood Central Nervous System Germ Cell Tumor; Childhood Central Nervous System Germinoma; Childhood Central Nervous System Mixed Germ Cell Tumor; Childhood Central Nervous System Teratoma; Childhood Central Nervous System Yolk Sac Tumor; Childhood Choroid Plexus Tumor; Childhood Craniopharyngioma; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Medulloepithelioma; Childhood Meningioma; Childhood Mixed Glioma; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Childhood Oligodendroglioma; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Central Nervous System Embryonal Tumor; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Malignant Germ Cell Tumor; Recurrent Childhood Medulloblastoma; Recurrent Childhood Pineoblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Subependymal Giant Cell Astrocytoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Recurrent Childhood Visual Pathway Glioma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Unspecified Childhood Solid Tumor, Protocol Specific

  13. Pegfilgrastim and Rituximab in Treating Patients With Untreated, Relapsed, or Refractory Follicular Lymphoma, Small Lymphocytic Lymphoma, or Marginal Zone Lymphoma

    ClinicalTrials.gov

    2016-09-20

    Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma

  14. Gamma-Secretase Inhibitor RO4929097 in Treating Young Patients With Relapsed or Refractory Solid Tumors, CNS Tumors, Lymphoma, or T-Cell Leukemia

    ClinicalTrials.gov

    2014-11-04

    Childhood Atypical Teratoid/Rhabdoid Tumor; Childhood Central Nervous System Choriocarcinoma; Childhood Central Nervous System Germinoma; Childhood Central Nervous System Mixed Germ Cell Tumor; Childhood Central Nervous System Teratoma; Childhood Central Nervous System Yolk Sac Tumor; Childhood Choroid Plexus Tumor; Childhood Craniopharyngioma; Childhood Ependymoblastoma; Childhood Grade I Meningioma; Childhood Grade II Meningioma; Childhood Grade III Meningioma; Childhood Infratentorial Ependymoma; Childhood Medulloepithelioma; Childhood Mixed Glioma; Childhood Oligodendroglioma; Childhood Supratentorial Ependymoma; Gonadotroph Adenoma; Pituitary Basophilic Adenoma; Pituitary Chromophobe Adenoma; Pituitary Eosinophilic Adenoma; Prolactin Secreting Adenoma; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Central Nervous System Embryonal Tumor; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Pineoblastoma; Recurrent Childhood Small Noncleaved Cell Lymphoma; Recurrent Childhood Spinal Cord Neoplasm; Recurrent Childhood Subependymal Giant Cell Astrocytoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor; Recurrent Childhood Visual Pathway and Hypothalamic Glioma; Recurrent Childhood Visual Pathway Glioma; Recurrent Pituitary Tumor; Recurrent/Refractory Childhood Hodgkin Lymphoma; T-cell Childhood Acute Lymphoblastic Leukemia; T-cell Large Granular Lymphocyte Leukemia; TSH Secreting Adenoma; Unspecified Childhood Solid Tumor, Protocol Specific

  15. HIV/AIDS-related stigmatizing and discriminatory attitudes and recent HIV testing among Beijing men who have sex with men

    PubMed Central

    Ma, Xiaoyan; Sun, Yanming; He, Xiong; Li, Chunmei; Raymond, H. F.; McFarland, Willi; Sun, Jiangping; Pan, Stephen W.; Shao, Yiming; Vermund, Sten H.; Xiao, Yan; Ruan, Yuhua; Jia, Yujiang

    2014-01-01

    The study was to assess the correlates for recent HIV testing and HIV/AIDS-related stigmatizing and discriminatory attitudes among men who have sex with men (MSM) in Beijing, China. A cross-sectional study probed demographics, sexual and drug use behaviors, HIV testing, and prevention services. Of 500 participants, 39.3% recently received a test for HIV. Recent testing was independently associated with expressing lower levels of HIV/AIDS-related stigmatizing and discriminatory attitudes, more male sex partners, no female sexual partners and knowing HIV status of their last male partner. Expressing lower levels of HIV/AIDS-related stigmatizing and discriminatory attitudes was independently associated with recent testing, younger age, and knowing HIV status of their last male partner. This study revealed that HIV/AIDS-related stigmatizing and discriminatory attitudes were common and inversely associated with recent HIV testing. Low levels of testing highlighted the urgent needs to reduce HIV/AIDS-related stigma and discrimination and expand HIV testing among Beijing MSM. PMID:22350831

  16. Intraocular Lymphoma Models

    PubMed Central

    Aronow, Mary E.; Shen, Defen; Hochman, Jacob; Chan, Chi-Chao

    2015-01-01

    Primary vitreoretinal lymphoma (PVRL) is a subtype of primary central nervous system lymphoma (PCNSL), a high-grade, extranodal, non-Hodgkin's lymphoma, predominantly of B-cell origin. PVRL is an aggressive disease with a poor prognosis. Human studies are not ideally suited for the study of intraocular lymphoma pathogenesis or treatment strategies due to the rare nature of the disease, its variable presentation, limited volume of available ocular fluids, and fragility of sampled lymphoma cells. Animal models have been critical in making progress in understanding intraocular lymphoma pathogenesis and investigating potential therapeutic strategies. Early murine models for intraocular lymphoma used intraperitoneal injection of mouse T-cell lymphomas. This was followed by intravitreal T-cell murine models. More recent murine models have used B-cell lymphomas to more closely mimic human disease. The most current B-cell lymphoma models employ a combined approach of inoculating both the mouse vitreous cavity and brain. The challenge in murine models for intraocular lymphoma lies in recreating the clinical features, disease behavior, molecular profile, systemic immunity, and the microenvironment observed in human disease. In the future, animal models will continue to be central to furthering our understanding of the disease and in the investigation of potential treatment targets. PMID:27171354

  17. Erythrophagocytosis by acute lymphoblastic leukaemic cells.

    PubMed

    Foadi, M D; Slater, A M; Pegrum, G D

    1978-01-01

    Phagocytosis of erthyrocytes and platelets by bone marrow blast cells has been noted in 4 patients in the late relapse of acute lymphoblastic leukaemia (ALL). The underlying mechanism is unclear but prolonged course of the disease seems to be a major factor in the emergence of cells with phagocytic properties.

  18. Nilotinib and Imatinib Mesylate After Donor Stem Cell Transplant in Treating Patients With Acute Lymphoblastic Leukemia or Chronic Myelogenous Leukemia

    ClinicalTrials.gov

    2014-12-09

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Blastic Phase Chronic Myelogenous Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Chronic Myelogenous Leukemia; Chronic Myelogenous Leukemia, BCR-ABL1 Positive; Chronic Phase Chronic Myelogenous Leukemia; Philadelphia Chromosome Positive Adult Precursor Acute Lymphoblastic Leukemia; Philadelphia Chromosome Positive Childhood Precursor Acute Lymphoblastic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Relapsing Chronic Myelogenous Leukemia; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  19. AT13387 in Treating Patients With Relapsed or Refractory Anaplastic Large Cell Lymphoma, Mantle Cell Lymphoma, or Diffuse Large B-cell Lymphoma

    ClinicalTrials.gov

    2016-10-06

    Anaplastic Large Cell Lymphoma, ALK-Positive; Recurrent Anaplastic Large Cell Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Refractory Anaplastic Large Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mantle Cell Lymphoma

  20. Surveillance of HIV/AIDS-related attitudes and perceptions among the general public in Hong Kong from 1994 to 2000.

    PubMed

    Lau, Joseph T F; Tsui, H Y

    2002-10-01

    The present study monitored the trends of HIV/AIDS-related attitudes and perceptions including awareness, knowledge, self-perceived risk of HIV infection, and program evaluation among the general public in Hong Kong over a period of 7 years. Six cross-sectional telephone surveys were conducted. A total of 6,795 respondents aged 18-50 randomly selected from the general population participated in the study. Over the study period, the level of HIV/AIDS-related knowledge has improved slightly for most of the studied items. Condom use has been more widely accepted as an efficacious means of HIV prevention. However, the public seemed to be losing interest in HIV/AIDS-related issues and were not satisfied with the efficacy and adequacy of HIV/AIDS programs in Hong Kong. Sustaining efforts to remove misconceptions and to raise the public's interest, formulation of more effective programs, and ongoing evaluation are necessary. PMID:12413187

  1. Decision-making orientation and AIDS-related knowledge, attitudes, and behaviors of Hispanic, African-American, and white adolescents.

    PubMed

    Langer, L M; Zimmerman, R S; Warheit, G J; Duncan, R C

    1993-05-01

    How adolescents' personal sense of directedness (i.e., peer, parent, or self-directed orientation) affects the decision-making processes of adolescent students regarding AIDS-related knowledge, attitudes, beliefs, behaviors, and skills (KABBS) is examined. The sample consisted of 10th-grade students in 8 public high schools (N = 2,515) in Dade County (greater Miami), Florida. The findings showed that decision-making orientation and directedness was a significant predictor of AIDS-related KABBS of adolescents. Overall, the level of AIDS-related KABBS that were associated with low risk was found significantly more often among self-directed students and least often among peer-directed students. The findings of this study suggest that future preadult health-risk research should incorporate the concept of differences of information processing across adolescents. PMID:8500453

  2. Brain Function in Young Patients Receiving Methotrexate for Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-04-08

    Childhood B Acute Lymphoblastic Leukemia; Childhood T Acute Lymphoblastic Leukemia; Cognitive Side Effects of Cancer Therapy; Long-Term Effects Secondary to Cancer Therapy in Children; Neurotoxicity Syndrome; Psychological Impact of Cancer; Untreated Childhood Acute Lymphoblastic Leukemia

  3. Burkitt lymphoma is molecularly distinct from other lymphomas

    Cancer.gov

    Scientists have uncovered a number of molecular signatures in Burkitt lymphoma, including unique genetic alterations that promote cell survival, that are not found in other lymphomas. These findings provide the first genetic evidence that Burkitt lymphoma

  4. Fludarabine and Total-Body Irradiation Followed By Donor Stem Cell Transplant and Cyclosporine and Mycophenolate Mofetil in Treating HIV-Positive Patients With or Without Cancer

    ClinicalTrials.gov

    2015-08-28

    Accelerated Phase Chronic Myelogenous Leukemia; Acute Undifferentiated Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Grade III Lymphomatoid Granulomatosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Aggressive NK-cell Leukemia; AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; AIDS-related Small Noncleaved Cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Blastic Phase Chronic Myelogenous Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Myeloid Leukemia in Remission; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Grade III Lymphomatoid Granulomatosis; Childhood Immunoblastic Large Cell Lymphoma; Childhood Myelodysplastic Syndromes; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2

  5. HIV/AIDS related knowledge among school-going adolescents from the Middle East and North Africa.

    PubMed

    Boneberger, Anja; Rückinger, Simon; Guthold, Regina; Kann, Laura; Riley, Leanne

    2012-05-01

    The aim of this secondary analysis was to present cross-national data about HIV/AIDS related knowledge among 13- to 15-year-old school-going adolescents from the Middle East and North Africa. Data from 23673 school-going adolescents from seven countries (Jordan, Lebanon, Libyan Arab Jamahiriya, Morocco, Oman, Tunisia and United Arab Emirates) that undertook the Global School-Based Student Health Survey between 2004 and 2008 were analysed. HIV/AIDS related knowledge varied significantly between countries and gender. Research for this sensitive topic is scarce in this region. In addition, schools could be among the many key players for HIV/AIDS education.

  6. B Lymphoblastic Leukemia With a Novel t(11;15) (q23;q15) and Unique Burkittoid Morphologic and Immunophenotypic Findings in a 9-Year-Old Boy.

    PubMed

    Smith, Megan C; Kressin, Megan K; Crawford, Eric; Wang, Xuan J; Kim, Annette S

    2015-01-01

    B lymphoblastic leukemia is a B progenitor cell neoplasm with a range of immature immunophenotypes and several associated cytogenetic lesions. In contrast, Burkitt leukemia/lymphoma is a mature B lymphocyte neoplasm with a characteristic germinal center immunophenotype and MYC rearrangement. With modern immunophenotyping and cytogenetic methods, the distinction between these 2 entities is seldom ambiguous. Herein, we report a case of a 9-year-old white boy with circulating leukemic cells that demonstrate morphologic overlap between Burkitt leukemia and B lymphoblastic leukemia. Flow cytometry and immunohistochemical stains demonstrated expression of sets of markers with overlap between immature and mature immunophenotypes. While the leukemic cells tested positive for terminal deoxynucleotidyl transferase (TdT), they expressed CD20, BCL6 (in a subset), and lambda-restricted surface light chain. Molecular studies confirmed a true clonal light chain rearrangement, whereas fluorescent in situ hybridization (FISH) results were negative for MYC rearrangement. Metaphase cytogenetics identified a novel gene rearrangement, t(11;15)(q23;q15), that does not involve the MLL gene. This unique cytogenetic abnormality involves the loss of INO80, an adenosine triphosphatase (ATPase) with DNA binding ability. This cytogenetic abnormality may represent a unique feature of this overlap entity of B lymphoblastic lymphoma that expresses markers of maturity and demonstrates Burkitt-like morphology.

  7. AIDS as social construction: text mining of AIDS-related information in the Italian press.

    PubMed

    Caputo, Andrea; Giacchetta, Agnese; Langher, Viviana

    2016-09-01

    Given the relevance of AIDS as a public health problem in the Italian context and of the role of mass media in the social construction of the phenomenon, the aim of the present study is twofold: (1) to explore the main AIDS-related themes in the Italian popular press; (2) to analyse the temporal trends of AIDS representations over the last decades. For the research, we decided to consult Italian newspaper articles produced between 1985 and 1990 and between 2005 and 2010 using the archives of the main two national newspapers (La Repubblica and Corriere della Sera), resulting in an overall sample of 446 newspaper articles. A computer-aided content analysis allowed the detection of five different thematic domains (clusters), respectively focused on: Medical care (7.47%), Family support (37.03%), Science and religion debate (27%), Social exclusion (17.6%) and Healthcare policies (10.9%). These thematic domains are conceived along two main latent dimensions (factors) which explain 72.47% of the data variance which respectively deal with: (1) Attitudes towards people with AIDS (care versus avoidance) and (2) Social mandate on AIDS (powerlessness versus control). The study results also reveal the potential evolution of representations of people with AIDS over time: from stigmatised subjects who represent a risk for the entire society within a climate of social control to people progressively symbolised as frail subjects that need to be taken care of. PMID:26923156

  8. The role of vascular endothelial growth factor (VEGF) in AIDS-related Kaposi's sarcoma.

    PubMed

    Arastéh, K; Hannah, A

    2000-01-01

    Kaposi's sarcoma (KS) is the most common neoplasm associated with human immunodeficiency virus-1 (HIV-1) infection. KS involves the skin and mucous membranes as well as other organs and can lead to tumor-associated edema and ulcerations. Despite therapy with highly active antiviral agents, most patients with HIV-1-related KS eventually develop disseminated disease. In the treatment of KS, a strong rationale exists for the use of agents that inhibit vascular endothelial growth factor (VEGF). Angiogenesis appears to be an important feature of this disease, and recent experimental studies have demonstrated the role of VEGF and its receptors in the pathogenesis of KS. Thus, therapeutic agents that target the VEGF pathway may be an effective strategy in reducing the tumor growth and edema associated with KS. Phase I study results with SU5416, a synthetic low molecular-weight inhibitor of the VEGF-Flk-1/KDR receptor tyrosine kinase, demonstrate that this agent is well tolerated. Preliminary results show that in a majority of patients with autoimmune deficiency syndrome (AIDS)-related disease, SU5416 clearly has biological activity (it flattens, shrinks, or dissolves lesions and reduces or resolves edema) or stabilizes the disease. Angiogenesis inhibition with SU5416 is a promising therapeutic approach in treating patients with KS, and further clinical evaluation is currently under way.

  9. Lymphoma in acquired generalized lipodystrophy.

    PubMed

    Brown, Rebecca J; Chan, Jean L; Jaffe, Elaine S; Cochran, Elaine; DePaoli, Alex M; Gautier, Jean-Francois; Goujard, Cecile; Vigouroux, Corinne; Gorden, Phillip

    2016-01-01

    Acquired generalized lipodystrophy (AGL) is a rare disease thought to result from autoimmune destruction of adipose tissue. Peripheral T-cell lymphoma (PTCL) has been reported in two AGL patients. We report five additional cases of lymphoma in AGL, and analyze the role of underlying autoimmunity and recombinant human leptin (metreleptin) replacement in lymphoma development. Three patients developed lymphoma during metreleptin treatment (two PTCL and one ALK-positive anaplastic large cell lymphoma), and two developed lymphomas (mycosis fungoides and Burkitt lymphoma) without metreleptin. AGL is associated with high risk for lymphoma, especially PTCL. Autoimmunity likely contributes to this risk. Lymphoma developed with or without metreleptin, suggesting metreleptin does not directly cause lymphoma development; a theoretical role of metreleptin in lymphoma progression remains possible. For most patients with AGL and severe metabolic complications, the proven benefits of metreleptin on metabolic disease will likely outweigh theoretical risks of metreleptin in lymphoma development or progression.

  10. Drugs Approved for Hodgkin Lymphoma

    MedlinePlus

    ... Professionals Questions to Ask about Your Treatment Research Drugs Approved for Hodgkin Lymphoma This page lists cancer ... in Hodgkin lymphoma that are not listed here. Drugs Approved for Hodgkin Lymphoma Adcetris (Brentuximab Vedotin) Ambochlorin ( ...

  11. Secondary acute lymphoblastic leukemia is an independent predictor of poor prognosis.

    PubMed

    Giri, Smith; Chi, Michelle; Johnson, Benny; McCormick, David; Jamy, Omer; Bhatt, Vijaya Raj; Martin, Mike G

    2015-12-01

    Compared to secondary acute myeloid leukemia, secondary acute lymphoblastic leukemia (sALL) is poorly characterized. We utilized data from the Surveillance, Epidemiology, and End Results (SEER) 13 database to further elucidate patient characteristics and prognostic factors in sALL. Cases of adult de novo acute lymphoblastic leukemia (ALL) and sALL in patients with primary breast, rectum, cervix, or ovarian cancers or lymphoma with a latency period of at least 12 months were identified within the SEER 13 database. Survival in sALL and de novo ALL were compared after propensity matching based on age, gender, race, ALL subtype, and year of diagnosis. 4124 cases of de novo ALL and 79 cases of sALL were identified. sALL patients were older at diagnosis (median 62 years vs. 44 years; p<0.01). Overall survival (OS) in sALL was lower than de novo ALL (median 8 months vs. 11 months), 1 year OS: 35% vs. 47% (p=0.05), 2 year OS: 16% vs. 31% (p<0.01), and 5 year OS: 7% vs. 21% (p<0.01). Multivariate analysis revealed sALL as an independent predictor of worsened survival (adjusted HR 1.54; 95% CI 1.16-2.04, p<0.01) after propensity matching.

  12. Tal-1 induces T cell acute lymphoblastic leukemia accelerated by casein kinase IIalpha.

    PubMed Central

    Kelliher, M A; Seldin, D C; Leder, P

    1996-01-01

    Ectopic activation of the TAL-1 gene in T lymphocytes occurs in the majority of cases of human T cell acute lymphoblastic leukemia (T-ALL), yet experiments to date have failed to demonstrate a direct transforming capability for tal-1. The tal-1 gene product is a serine phosphoprotein and basic helix-loop-helix (bHLH) transcription factor known to regulate embryonic hematopoiesis. We have established a transgenic mouse model in which tal-1 mis-expression in the thymus results in the development of clonal T cell lymphoblastic leukemia/lymphoma. Thus, overexpression of tal-1 alone can be transforming, verifying its pathogenic role in human T-ALL. In addition, leukemogenesis is accelerated dramatically by transgenic co-expression of tal-1 and the catalytic subunit of casein kinase IIalpha (CKIIalpha), a serine/threonine protein kinase known to modulate the activity of other bHLH transcription factors. Although tal-1 is a substrate for CKII, the synergy of the tal-1 and CKIIalpha transgenes appears to be indirect, perhaps mediated through the E protein heterodimeric partners of tal-1. These studies prove that dysregulated tal-1 is oncogenic, providing a direct molecular explanation for the malignancies associated with TAL-1 activation in human T-ALL. Images PMID:8895560

  13. High-throughput sequencing detects minimal residual disease in acute T lymphoblastic leukemia.

    PubMed

    Wu, David; Sherwood, Anna; Fromm, Jonathan R; Winter, Stuart S; Dunsmore, Kimberly P; Loh, Mignon L; Greisman, Harvey A; Sabath, Daniel E; Wood, Brent L; Robins, Harlan

    2012-05-16

    High-throughput sequencing (HTS) of lymphoid receptor genes is an emerging technology that can comprehensively assess the diversity of the immune system. Here, we applied HTS to the diagnosis of T-lineage acute lymphoblastic leukemia/lymphoma. Using 43 paired patient samples, we then assessed minimal residual disease (MRD) at day 29 after treatment. The variable regions of TCRB and TCRG were sequenced using an Illumina HiSeq platform after performance of multiplexed polymerase chain reaction, which targeted all potential V-J rearrangement combinations. Pretreatment samples were used to define clonal T cell receptor (TCR) complementarity-determining region 3 (CDR3) sequences, and paired posttreatment samples were evaluated for MRD. Abnormal T lymphoblast identification by multiparametric flow cytometry was concurrently performed for comparison. We found that TCRB and TCRG HTS not only identified clonality at diagnosis in most cases (31 of 43 for TCRB and 27 of 43 for TCRG) but also detected subsequent MRD. As expected, HTS of TCRB and TCRG identified MRD that was not detected by flow cytometry in a subset of cases (25 of 35 HTS compared with 13 of 35, respectively), which highlights the potential of this technology to define lower detection thresholds for MRD that could affect clinical treatment decisions. Thus, next-generation sequencing of lymphoid receptor gene repertoire may improve clinical diagnosis and subsequent MRD monitoring of lymphoproliferative disorders.

  14. Non-Hodgkin Lymphoma in Children and Adolescents: Progress Through Effective Collaboration, Current Knowledge, and Challenges Ahead

    PubMed Central

    Minard-Colin, Véronique; Brugières, Laurence; Reiter, Alfred; Cairo, Mitchell S.; Gross, Thomas G.; Woessmann, Wilhelm; Burkhardt, Birgit; Sandlund, John T.; Williams, Denise; Pillon, Marta; Horibe, Keizo; Auperin, Anne; Le Deley, Marie-Cécile; Zimmerman, Martin; Perkins, Sherrie L.; Raphael, Martine; Lamant, Laurence; Klapper, Wolfram; Mussolin, Lara; Poirel, Hélène A.; Macintyre, Elizabeth; Damm-Welk, Christine; Rosolen, Angelo; Patte, Catherine

    2015-01-01

    Non-Hodgkin lymphoma is the fourth most common malignancy in children, has an even higher incidence in adolescents, and is primarily represented by only a few histologic subtypes. Dramatic progress has been achieved, with survival rates exceeding 80%, in large part because of a better understanding of the biology of the different subtypes and national and international collaborations. Most patients with Burkitt lymphoma and diffuse large B-cell lymphoma are cured with short intensive pulse chemotherapy containing cyclophosphamide, cytarabine, and high-dose methotrexate. The benefit of the addition of rituximab has not been established except in the case of primary mediastinal B-cell lymphoma. Lymphoblastic lymphoma is treated with intensive, semi-continuous, longer leukemia-derived protocols. Relapses in B-cell and lymphoblastic lymphomas are rare and infrequently curable, even with intensive approaches. Event-free survival rates of approximately 75% have been achieved in anaplastic large-cell lymphomas with various regimens that generally include a short intensive B-like regimen. Immunity seems to play an important role in prognosis and needs further exploration to determine its therapeutic application. ALK inhibitor therapeutic approaches are currently under investigation. For all pediatric lymphomas, the intensity of induction/consolidation therapy correlates with acute toxicities, but because of low cumulative doses of anthracyclines and alkylating agents, minimal or no long-term toxicity is expected. Challenges that remain include defining the value of prognostic factors, such as early response on positron emission tomography/computed tomography and minimal disseminated and residual disease, using new biologic technologies to improve risk stratification, and developing innovative therapies, both in the first-line setting and for relapse. PMID:26304908

  15. Second Malignant Neoplasms After Treatment of Childhood Acute Lymphoblastic Leukemia

    PubMed Central

    Schmiegelow, Kjeld; Levinsen, Mette Frandsen; Attarbaschi, Andishe; Baruchel, Andre; Devidas, Meenakshi; Escherich, Gabriele; Gibson, Brenda; Heydrich, Christiane; Horibe, Keizo; Ishida, Yasushi; Liang, Der-Cherng; Locatelli, Franco; Michel, Gérard; Pieters, Rob; Piette, Caroline; Pui, Ching-Hon; Raimondi, Susana; Silverman, Lewis; Stanulla, Martin; Stark, Batia; Winick, Naomi; Valsecchi, Maria Grazia

    2013-01-01

    Purpose Second malignant neoplasms (SMNs) after diagnosis of childhood acute lymphoblastic leukemia (ALL) are rare events. Patients and Methods We analyzed data on risk factors and outcomes of 642 children with SMNs occurring after treatment for ALL from 18 collaborative study groups between 1980 and 2007. Results Acute myeloid leukemia (AML; n = 186), myelodysplastic syndrome (MDS; n = 69), and nonmeningioma brain tumor (n = 116) were the most common types of SMNs and had the poorest outcome (5-year survival rate, 18.1% ± 2.9%, 31.1% ± 6.2%, and 18.3% ± 3.8%, respectively). Five-year survival estimates for AML were 11.2% ± 2.9% for 125 patients diagnosed before 2000 and 34.1% ± 6.3% for 61 patients diagnosed after 2000 (P < .001); 5-year survival estimates for MDS were 17.1% ± 6.4% (n = 36) and 48.2% ± 10.6% (n = 33; P = .005). Allogeneic stem-cell transplantation failed to improve outcome of secondary myeloid malignancies after adjusting for waiting time to transplantation. Five-year survival rates were above 90% for patients with meningioma, Hodgkin lymphoma, thyroid carcinoma, basal cell carcinoma, and parotid gland tumor, and 68.5% ± 6.4% for those with non-Hodgkin lymphoma. Eighty-nine percent of patients with brain tumors had received cranial irradiation. Solid tumors were associated with cyclophosphamide exposure, and myeloid malignancy was associated with topoisomerase II inhibitors and starting doses of methotrexate of at least 25 mg/m2 per week and mercaptopurine of at least 75 mg/m2 per day. Myeloid malignancies with monosomy 7/5q− were associated with high hyperdiploid ALL karyotypes, whereas 11q23/MLL-rearranged AML or MDS was associated with ALL harboring translocations of t(9;22), t(4;11), t(1;19), and t(12;21) (P = .03). Conclusion SMNs, except for brain tumors, AML, and MDS, have outcomes similar to their primary counterparts. PMID:23690411

  16. The relationship between Chinese construction workers' HIV/AIDS-related knowledge, attitudes and behaviour: a structural equation model.

    PubMed

    Qu, B; Guo, H Q; Liu, J; Zuo, T M; Zhang, Y; Sun, G

    2009-01-01

    This study explored the relationship between human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS)-related knowledge, attitudes and behaviour in migrant urban construction workers using structural equation modelling (SEM). A cross-sectional study was conducted among 428 male subjects on three building sites in Shenyang City. The SEM model of HIV/AIDS-related knowledge, attitudes and behaviour was built using LISREL version 8.5 and it fitted the data well, as shown by an adjusted goodness of fit index of 0.82 and a root mean square error of approximation of 0.094. Knowledge of HIV/AIDS was closely correlated with attitudes and behaviour. Age was an important factor affecting HIV/AIDS-related knowledge, attitudes and behaviour. These findings suggest that increasing HIV/AIDS-related knowledge could improve the attitude and behaviour of migrant urban construction workers, enabling them to avoid high-risk behaviour that increases the spread of HIV/AIDS. Any intervention used will need to take the important factor of age into consideration.

  17. Rituximab in B-Lineage Adult Acute Lymphoblastic Leukemia.

    PubMed

    Maury, Sébastien; Chevret, Sylvie; Thomas, Xavier; Heim, Dominik; Leguay, Thibaut; Huguet, Françoise; Chevallier, Patrice; Hunault, Mathilde; Boissel, Nicolas; Escoffre-Barbe, Martine; Hess, Urs; Vey, Norbert; Pignon, Jean-Michel; Braun, Thorsten; Marolleau, Jean-Pierre; Cahn, Jean-Yves; Chalandon, Yves; Lhéritier, Véronique; Beldjord, Kheira; Béné, Marie C; Ifrah, Norbert; Dombret, Hervé

    2016-09-15

    Background Treatment with rituximab has improved the outcome for patients with non-Hodgkin's lymphoma. Patients with B-lineage acute lymphoblastic leukemia (ALL) may also have the CD20 antigen, which is targeted by rituximab. Although single-group studies suggest that adding rituximab to chemotherapy could improve the outcome in such patients, this hypothesis has not been tested in a randomized trial. Methods We randomly assigned adults (18 to 59 years of age) with CD20-positive, Philadelphia chromosome (Ph)-negative ALL to receive chemotherapy with or without rituximab, with event-free survival as the primary end point. Rituximab was given during all treatment phases, for a total of 16 to 18 infusions. Results From May 2006 through April 2014, a total of 209 patients were enrolled: 105 in the rituximab group and 104 in the control group. After a median follow-up of 30 months, event-free survival was longer in the rituximab group than in the control group (hazard ratio, 0.66; 95% confidence interval [CI], 0.45 to 0.98; P=0.04); the estimated 2-year event-free survival rates were 65% (95% CI, 56 to 75) and 52% (95% CI, 43 to 63), respectively. Treatment with rituximab remained associated with longer event-free survival in a multivariate analysis. The overall incidence rate of severe adverse events did not differ significantly between the two groups, but fewer allergic reactions to asparaginase were observed in the rituximab group. Conclusions Adding rituximab to the ALL chemotherapy protocol improved the outcome for younger adults with CD20-positive, Ph-negative ALL. (Funded by the Regional Clinical Research Office, Paris, and others; ClinicalTrials.gov number, NCT00327678 .). PMID:27626518

  18. Lymphoma Microenvironment and Immunotherapy.

    PubMed

    Xu, Mina L; Fedoriw, Yuri

    2016-03-01

    Understanding of the lymphoma tumor microenvironment is poised to expand in the era of next-generation sequencing studies of the tumor cells themselves. Successful therapies of the future will rely on deeper appreciation of the interactions between elements of the microenvironment. Although the phenotypic, cytogenetic, and molecular characterization of tumor cells in lymphomas has progressed faster than most other solid organ tumors, concrete advancements in understanding the lymphoma microenvironment have been fewer. This article explores the composition of the lymphoma tumor microenvironment; its role in immune surveillance, evasion, and drug resistance; and its potential role in the development of targeted therapies.

  19. Knowledge, attitude, and practice of HIV/AIDS-related stigma and discrimination reduction among nursing students in southwest Nigeria

    PubMed Central

    Farotimi, Adekunbi A; Nwozichi, Chinomso Ugochukwu; Ojediran, Tolulope D

    2015-01-01

    Background: One of the reported obstacles to the achievement of universal access to Human Immunodeficiency Virus (HIV) prevention, treatment, care, and support programs includes stigma and discrimination from health workers, particularly nurses. Since nursing students would become future practising nurses and are most likely exposed to caring for people living with HIV/AIDS (PL WHA) during their training, it is of great importance to assess the knowledge, attitude, and practice of student nurses toward the reduction of HIV/AIDS-related stigma and discrimination. Materials and Methods: A descriptive survey research design was used. A total of 150 nursing students were selected using the simple random sampling technique of fish bowl method with replacement. Data were obtained using a self-administered (33-item) validated questionnaire to assess the knowledge, attitude, and practice of student nurses with regard to HIV/AIDS-related stigma and discrimination reduction strategies. Reliability of the tool was tested using Cronbach alpha (R) yielding a reliability value of 0.72. Data collected were analyzed with descriptive statistics of frequencies and percentages. Results: Majority (76.0%) of the respondents were females and 82.7% were married. Respondents were found to have high knowledge (94.0%) of strategies for reducing HIV/AIDS-related stigma and discrimination. Also, 64% had moderate discriminatory attitude, 74% engaged in low discriminatory practice, while 26% engaged in high discriminatory practice. Conclusions: Student nurses had adequate knowledge about strategies for reducing HIV/AIDS-related stigma and discrimination; negative discriminatory attitude toward PLWHA and some form of discriminatory practices exist in participants’ training schools. It is, therefore, recommended that an educational package on reduction of HIV/AIDS-related stigma and discrimination be developed and implemented for the participants. PMID:26793257

  20. [Radiotherapy of lymphomas].

    PubMed

    Barillot, I; Mahé, M A; Antoni, D; Hennequin, C

    2016-09-01

    Radiotherapy for Hodgkin's lymphoma has evolved over time but retains a dominant position in the treatment of early stage tumours. Its indications are more limited for non-Hodgkin's lymphomas, but the techniques follow the same principles whatever the histological type. This review presents the French recommendations in terms of preparation and choice of irradiation techniques. PMID:27521031

  1. Sarcoidosis Occurring After Lymphoma

    PubMed Central

    London, Jonathan; Grados, Aurélie; Fermé, Christophe; Charmillon, Alexandre; Maurier, François; Deau, Bénédicte; Crickx, Etienne; Brice, Pauline; Chapelon-Abric, Catherine; Haioun, Corinne; Burroni, Barbara; Alifano, Marco; Le Jeunne, Claire; Guillevin, Loïc; Costedoat-Chalumeau, Nathalie; Schleinitz, Nicolas; Mouthon, Luc; Terrier, Benjamin

    2014-01-01

    Abstract Sarcoidosis is a granulomatous disease that most frequently affects the lungs with pulmonary infiltrates and/or bilateral hilar and mediastinal lymphadenopathy. An association of sarcoidosis and lymphoproliferative disease has previously been reported as the sarcoidosis-lymphoma syndrome. Although this syndrome is characterized by sarcoidosis preceding lymphoma, very few cases of sarcoidosis following lymphoma have been reported. We describe the clinical, biological, and radiological characteristics and outcome of 39 patients presenting with sarcoidosis following lymphoproliferative disease, including 14 previously unreported cases and 25 additional patients, after performing a literature review. Hodgkin lymphoma and non-Hodgkin lymphoma were equally represented. The median delay between lymphoma and sarcoidosis was 18 months. Only 16 patients (41%) required treatment. Sarcoidosis was of mild intensity or self-healing in most cases, and overall clinical response to sarcoidosis was excellent with complete clinical response in 91% of patients. Sarcoidosis was identified after a follow-up computerized tomography scan (CT-scan) or 18fluorodeoxyglucose-positron emission tomography/computerized tomography (18FDG-PET/CT) evaluation in 18/34 patients (53%). Sarcoidosis is therefore a differential diagnosis to consider when lymphoma relapse is suspected on a CT-scan or 18FDG-PET/CT, emphasizing the necessity to rely on histological confirmation of lymphoma relapse. PMID:25380084

  2. Inflammatory myopathies and lymphoma.

    PubMed

    Stübgen, Joerg-Patrick

    2016-10-15

    The inflammatory myopathies comprise a group of immune-mediated muscle diseases. Lymphoma is a term for a variety of lymphatic system malignancies. Autoimmune diseases and lymphoproliferative malignancies share a complex bidirectional relationship. A causal relationship between inflammatory mypathies and lymphoma has not been established. The diagnosis/treatment of inflammatory myopathy usually precedes the detection/diagnosis of lymphoma. Immune system dysregulation presumably underlies the evolution of lymphoma in patients with inflammatory myopathies. Inflammatory activity with chronic B-cell activation and/or antigen stimulation is deemed the major risk factor for lymphoma in patients with autoimmunity. A "paraneoplastic" phenomenon or the effects of immunosuppressive therapy may be alternative immune-based mechanisms. In chronic lymphocytic leukemia immune system disturbance rarely results in non-hematological autoimmune disease, including inflammatory myopathies. PMID:27653927

  3. Biomarkers for lymphoma

    DOEpatents

    Zangar, Richard C.; Varnum, Susan M.

    2014-09-02

    A biomarker, method, test kit, and diagnostic system for detecting the presence of lymphoma in a person are disclosed. The lymphoma may be Hodgkin's lymphoma or non-Hodgkin's lymphoma. The person may be a high-risk subject. In one embodiment, a plasma sample from a person is obtained. The level of at least one protein listed in Table S3 in the plasma sample is measured. The level of at least one protein in the plasma sample is compared with the level in a normal or healthy subject. The lymphoma is diagnosed based upon the level of the at least one protein in the plasma sample in comparison to the normal or healthy level.

  4. Ovarian Lymphoma and Hydronephrosis

    PubMed Central

    Bernardini, Luca; Angeloni, Moira; Gogna, Paolo; Intersimone, Donatella; Fedeli, Franco

    2013-01-01

    Introduction: Ovarian lymphoma is a rare entity, and hydronephrosis from lymphoma is even rarer. Most reports describe a laparoscopic approach to the disease, but we report a case of hydroureteronephrosis associated with ovarian lymphoma managed completely by mini-invasive techniques. Case Report: A 51-year-old woman was referred to us for back pain and renal colic and computed tomography scan findings of right hydroureteronephrosis and a mass in the right mesorectum and uterosacral ligament. After magnetic resonance imaging was performed, the patient underwent laparoscopic adnexectomy and ureterolysis after ureteroscopy and stenting. Histology results showed diffuse B-cell lymphoma of the ovary occluding the ureter without infiltration. The patient has undergone 6 cycles of chemotherapy. Discussion: This is the first report to describe ovarian lymphoma and hydroureteronephrosis managed completely by laparoscopic surgery and endoscopy. Frequency in clinical practice, differential diagnosis, and endoscopic approach are discussed. The advantages of a multidisciplinary endoscopic team are underlined. PMID:24398216

  5. Entinostat and Clofarabine in Treating Patients With Newly Diagnosed, Relapsed, or Refractory Poor-Risk Acute Lymphoblastic Leukemia or Bilineage/Biphenotypic Leukemia

    ClinicalTrials.gov

    2014-07-16

    Acute Leukemias of Ambiguous Lineage; Philadelphia Chromosome Negative Adult Precursor Acute Lymphoblastic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia

  6. Dasatinib and Combination Chemotherapy in Treating Young Patients With Newly Diagnosed Acute Lymphoblastic Leukemia

    ClinicalTrials.gov

    2016-09-08

    Adult B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Childhood B Acute Lymphoblastic Leukemia With t(9;22)(q34;q11.2); BCR-ABL1; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  7. Imatinib Mesylate in Treating Patients With Advanced Cancer and Liver Dysfunction

    ClinicalTrials.gov

    2013-02-06

    Accelerated Phase Chronic Myelogenous Leukemia; Acute Undifferentiated Leukemia; AIDS-related Peripheral/Systemic Lymphoma; AIDS-related Primary CNS Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; Blastic Phase Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Chronic Eosinophilic Leukemia; Chronic Myelogenous Leukemia, BCR-ABL1 Positive; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; de Novo Myelodysplastic Syndromes; Essential Thrombocythemia; Extramedullary Plasmacytoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Gastrointestinal Stromal Tumor; Intraocular Lymphoma; Isolated Plasmacytoma of Bone; Meningeal Chronic Myelogenous Leukemia; Monoclonal Gammopathy of Undetermined Significance; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Nodal Marginal Zone B-cell Lymphoma; Polycythemia Vera; Previously Treated Myelodysplastic Syndromes; Primary Central Nervous System Non-Hodgkin Lymphoma; Primary Myelofibrosis; Primary Systemic Amyloidosis; Progressive Hairy Cell Leukemia, Initial Treatment; Prolymphocytic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory

  8. Forms and determinants of migration and HIV/AIDS-related stigma on the Mexican-Guatemalan border.

    PubMed

    Infante, Cesar; Aggleton, Peter; Pridmore, Pat

    2009-12-01

    In this study we examined the origins and consequences of HIV/AIDS-related stigma on the Mexican-Guatemalan border. To explore these issues, an inductive/deductive approach was taken. Data were collected using qualitative methods including nonparticipant observation, in-depth interviews, and informal conversation. Informants included Central American immigrants, locals, and contextual key informants. Findings reveal that gender, social class, and race/ ethnicity function as key determinants of HIV/AIDS-related stigma, but serve also as the basis around which migration-related stigma is constructed within this particular context. These issues need to be taken into account in addressing the vulnerability of mobile populations, as well as the stigma attached to migration and HIV/AIDS. To be effective, responses should be based in the social and contextual realities faced by migrants and mobile populations, and be part of a more general process of empowerment that improves their legal, social, economic, and health status. PMID:19949216

  9. Oral Clofarabine for Relapsed/Refractory Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-02-16

    Follicular Lymphoma; Marginal Zone Lymphoma; Mantle Cell Lymphoma; Small Lymphocytic Lymphoma; Lymphoplasmacytic Lymphoma; Low Grade B-cell Lymphoma, Not Otherwise Specified; Diffuse Large B-cell Lymphoma; Peripheral T-cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Anaplastic Large-cell Lymphoma

  10. LMO2 expression reflects the different stages of blast maturation and genetic features in B-cell acute lymphoblastic leukemia and predicts clinical outcome

    PubMed Central

    Malumbres, Raquel; Fresquet, Vicente; Roman-Gomez, Jose; Bobadilla, Miriam; Robles, Eloy F.; Altobelli, Giovanna G.; Calasanz, M.ª José; Smeland, Erlend B.; Aznar, Maria Angela; Agirre, Xabier; Martin-Palanco, Vanesa; Prosper, Felipe; Lossos, Izidore S.; Martinez-Climent, Jose A.

    2011-01-01

    Background LMO2 is highly expressed at the most immature stages of lymphopoiesis. In T-lymphocytes, aberrant LMO2 expression beyond those stages leads to T-cell acute lymphoblastic leukemia, while in B cells LMO2 is also expressed in germinal center lymphocytes and diffuse large B-cell lymphomas, where it predicts better clinical outcome. The implication of LMO2 in B-cell acute lymphoblastic leukemia must still be explored. Design and Methods We measured LMO2 expression by real time RT-PCR in 247 acute lymphoblastic leukemia patient samples with cytogenetic data (144 of them also with survival and immunophenotypical data) and in normal hematopoietic and lymphoid cells. Results B-cell acute lymphoblastic leukemia cases expressed variable levels of LMO2 depending on immunophenotypical and cytogenetic features. Thus, the most immature subtype, pro-B cells, displayed three-fold higher LMO2 expression than pre-B cells, common-CD10+ or mature subtypes. Additionally, cases with TEL-AML1 or MLL rearrangements exhibited two-fold higher LMO2 expression compared to cases with BCR-ABL rearrangements or hyperdyploid karyotype. Clinically, high LMO2 expression correlated with better overall survival in adult patients (5-year survival rate 64.8% (42.5%–87.1%) vs. 25.8% (10.9%–40.7%), P= 0.001) and constituted a favorable independent prognostic factor in B-ALL with normal karyotype: 5-year survival rate 80.3% (66.4%–94.2%) vs. 63.0% (46.1%–79.9%) (P= 0.043). Conclusions Our data indicate that LMO2 expression depends on the molecular features and the differentiation stage of B-cell acute lymphoblastic leukemia cells. Furthermore, assessment of LMO2 expression in adult patients with a normal karyotype, a group which lacks molecular prognostic factors, could be of clinical relevance. PMID:21459790

  11. Complete regression of myocardial involvement associated with lymphoma following chemotherapy

    PubMed Central

    Vinicki, Juan Pablo; Cianciulli, Tomás F; Farace, Gustavo A; Saccheri, María C; Lax, Jorge A; Kazelian, Lucía R; Wachs, Adolfo

    2013-01-01

    Cardiac involvement as an initial presentation of malignant lymphoma is a rare occurrence. We describe the case of a 26 year old man who had initially been diagnosed with myocardial infiltration on an echocardiogram, presenting with a testicular mass and unilateral peripheral facial paralysis. On admission, electrocardiograms (ECG) revealed negative T-waves in all leads and ST-segment elevation in the inferior leads. On two-dimensional echocardiography, there was infiltration of the pericardium with mild effusion, infiltrative thickening of the aortic walls, both atria and the interatrial septum and a mildly depressed systolic function of both ventricles. An axillary biopsy was performed and reported as a T-cell lymphoblastic lymphoma (T-LBL). Following the diagnosis and staging, chemotherapy was started. Twenty-two days after finishing the first cycle of chemotherapy, the ECG showed regression of T-wave changes in all leads and normalization of the ST-segment elevation in the inferior leads. A follow-up Two-dimensional echocardiography confirmed regression of the myocardial infiltration. This case report illustrates a lymphoma presenting with testicular mass, unilateral peripheral facial paralysis and myocardial involvement, and demonstrates that regression of infiltration can be achieved by intensive chemotherapy treatment. To our knowledge, there are no reported cases of T-LBL presenting as a testicular mass and unilateral peripheral facial paralysis, with complete regression of myocardial involvement. PMID:24109501

  12. Complete regression of myocardial involvement associated with lymphoma following chemotherapy.

    PubMed

    Vinicki, Juan Pablo; Cianciulli, Tomás F; Farace, Gustavo A; Saccheri, María C; Lax, Jorge A; Kazelian, Lucía R; Wachs, Adolfo

    2013-09-26

    Cardiac involvement as an initial presentation of malignant lymphoma is a rare occurrence. We describe the case of a 26 year old man who had initially been diagnosed with myocardial infiltration on an echocardiogram, presenting with a testicular mass and unilateral peripheral facial paralysis. On admission, electrocardiograms (ECG) revealed negative T-waves in all leads and ST-segment elevation in the inferior leads. On two-dimensional echocardiography, there was infiltration of the pericardium with mild effusion, infiltrative thickening of the aortic walls, both atria and the interatrial septum and a mildly depressed systolic function of both ventricles. An axillary biopsy was performed and reported as a T-cell lymphoblastic lymphoma (T-LBL). Following the diagnosis and staging, chemotherapy was started. Twenty-two days after finishing the first cycle of chemotherapy, the ECG showed regression of T-wave changes in all leads and normalization of the ST-segment elevation in the inferior leads. A follow-up Two-dimensional echocardiography confirmed regression of the myocardial infiltration. This case report illustrates a lymphoma presenting with testicular mass, unilateral peripheral facial paralysis and myocardial involvement, and demonstrates that regression of infiltration can be achieved by intensive chemotherapy treatment. To our knowledge, there are no reported cases of T-LBL presenting as a testicular mass and unilateral peripheral facial paralysis, with complete regression of myocardial involvement. PMID:24109501

  13. T-cell acute lymphoblastic leukemia in association with Börjeson-Forssman-Lehmann syndrome due to a mutation in PHF6.

    PubMed

    Chao, Mwe Mwe; Todd, Matthew A; Kontny, Udo; Neas, Katherine; Sullivan, Michael J; Hunter, Alasdair G; Picketts, David J; Kratz, Christian P

    2010-10-01

    Börjeson-Forssman-Lehmann syndrome (BFLS) is a rare X-linked mental retardation syndrome that is caused by germline mutations in PHF6. We describe a 9-year-old male with BFLS, who developed T-cell acute lymphoblastic leukemia (T-ALL). The PHF6 gene is located on the X chromosome and encodes a protein with two PHD-type zinc finger domains and four nuclear localization sequences. Previously, overexpression of Phf6 was observed in murine T-cell lymphomas. Our observation indicates that BFLS may represent a cancer predisposition syndrome and that mutations of PHF6 contribute to T-ALL.

  14. Creating Social Spaces to Tackle AIDS-Related Stigma: Reviewing the Role of Church Groups in Sub-Saharan Africa

    PubMed Central

    Skovdal, M.; Gibbs, A.

    2012-01-01

    An expanding body of literature explores the role of African church groups in facilitating or hindering the support of people living with AIDS and challenging or contributing to HIV/AIDS-related stigma. Treating church groups as social spaces in which HIV/AIDS-related stigma may potentially be challenged, we systematically review this literature, identifying five themes that highlight the complex and contradictory role of the church as a potential agent of health-enhancing social change. In many ways the church perpetuates HIV/AIDS-related stigma through (i) moralistic attitudes and (ii) its reinforcement of conservative gender ideologies. However some churches have managed move towards action that makes a more positive contribution to HIV/AIDS management through (iii) promoting various forms of social control for HIV prevention, (iv) contributing to the care and support of the AIDS-affected and (v) providing social spaces for challenging stigmatising ideas and practices. We conclude that church groups, including church leadership, can play a key role in facilitating or hindering the creation of supportive social spaces to challenge stigma. Much work remains to be done in developing deeper understandings of the multi-layered factors that enable some churches, but not others, to respond effectively to HIV/AIDS. PMID:20668927

  15. Primary gastrointestinal lymphomas.

    PubMed

    Cooper, D L; Doria, R; Salloum, E

    1996-03-01

    Recent evidence suggests that a significant proportion of primary gastrointestinal lymphomas are driven by exogenous agents/antigens. In the stomach, Helicobacter pylori appears to be responsible for most cases of low-grade lymphomas (MALToma), whereas an infectious etiology is suspected in immunoproliferative small intestine disease (IPSID). Similarly, enteropathy-associated T-cell lymphomas appear to result from a disordered response to gluten, although this profile remains controversial. Accordingly, although traditional antineoplastic treatments, such as surgery and radiation, are still important for the treatment of primary GI lymphomas, antibiotics may be the first line of therapy for low-grade gastric MALToma, and they are often used alone or in combination with chemotherapy for IPSID. In patients with celiac sprue, a gluten-free diet appears to markedly reduce the risk for lymphoma. An important caveat for the treatment of gastric lymphomas is that only low-grade gastric MALTomas have consistently responded to antibiotics. Treatment of high-grade gastric lymphoma is evolving. Although surgery was once considered central to diagnosis, staging, and treatment of gastric lymphoma, most patients can now have a diagnosis established by endoscopic biopsy and are candidates for chemotherapy and adjuvant radiation. The risks of fatal hemorrhage and perforation have probably been vastly overestimated and appear to be equal or less than the mortality associated with surgery. In addition, the long-term effects of gastric resection on quality of life have been almost completely ignored. Systemic lymphomas involve the GI tract far more often than is clinically apparent. In most cases, treatment should not be affected.

  16. [Systemic lymphoma cells with T precursor condition of extreme female genital tract. A case report and literature review].

    PubMed

    Butrón Valdez, Karla; Ramírez Galves, Miguel; Germes Piña, Fernando; Ramos Martínez, Ernesto; Zamora Perea, Arturo

    2009-06-01

    Primary female genital tract non Hodgkin's lymphoma is a rare presentation for a common disease in the childhood, and its classification as primary extranodal lymphoma is still controversial. There are a few cases reported as a primary precursor B-cell lymphoblastic lymphoma of the female genital tract, but there is not any case reported as primary precursor T-cell lymphoblastic lymphoma of the ovary in childhood. Herein we describe a 16 years old young woman with bilateral ovarian tumors, paraaortic lymphoadenophaty and disseminate disease to the female genital tract including extension of the tumor to neighboring organs like the omentum and the appendix. Exploratory laparatomy were performed with bilateral salpingo-oophorectomy, hysterectomy, omentectomy, appendectomy, pelvic and para-aortic lymphadenectomy, pelvic washings and with biopsy of vaginal vault. The chemotherapy regimen comprised of CHOP (Cyclophosphamide, Hydroxydaunorubicin, Oncovin, Prednisone/Prednisolone) and methotrexate, 3 months later presents left facial hemiparesia follow by right facial hemiparesia, 7 months later presents more Central Nervous System (CNS) complications and apparently was complicated with acute lymphocitic leukemia and after 16 months from the diagnosis, following by a torpid evolution, the pacient finally died. PMID:19681371

  17. Tacrolimus and Methotrexate With or Without Sirolimus in Preventing Graft-Versus-Host Disease in Young Patients Undergoing Donor Stem Cell Transplant for Acute Lymphoblastic Leukemia in Complete Remission

    ClinicalTrials.gov

    2014-01-23

    B-cell Childhood Acute Lymphoblastic Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Graft Versus Host Disease; L1 Childhood Acute Lymphoblastic Leukemia; L2 Childhood Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia

  18. Immunohistochemical expression of procaspase-3 and its clinical significance in childhood non-Hodgkin lymphomas.

    PubMed

    Wrobel, Grazyna; Maldyk, Jadwiga; Kazanowska, Bernarda; Rapala, Malgorzata; Maciejka-Kapuscinska, Lucyna; Chaber, Radosław

    2011-01-01

    Previous studies have shown differences in expression levels of apoptosis regulatory proteins in non-Hodgkin lymphomas (NHLs) and indicated the correlation of procaspase-3 (proC-3) and caspase-3 activation to the response of chemotherapy. We investigated whether proC-3 expression in tumor biopsies of childhood NHLs is related to clinical outcome. Formalin-fixed paraffin-embedded tissues from 58 children with NHL were evaluated for proC-3 expression by immunochemistry analysis. The study included 20 cases of Burkitt lymphoma, 7 cases of diffuse large B-cell lymphoma, 18 cases of anaplastic large cell lymphoma (ALCL), and 13 cases of precursor lymphoblastic lymphoma. The highest expression level of proC-3 was observed in ALCL. In the multivariate analysis the higher clinical stage of disease and higher expression level of proC-3 were independent and appear to be significant prognostic factors of treatment failure. Our results suggest that the high expression level of proC-3 may be a powerful independent predictor of response to chemotherapy and progression-free survival in childhood NHLs. PMID:20722551

  19. Hodgkin Lymphoma (For Teens)

    MedlinePlus

    ... following treatment. Occasionally, cancer may return, and follow-up appointments with your cancer specialist can help you catch it early if it does. Your doctor will also watch for any late side effects of your treatment. After Hodgkin lymphoma ...

  20. Conversion of a benign lymphoepithelial salivary gland lesion to lymphocytic lymphoma during dilantin therapy: correlation with dilantin-induced lymphocyte transformation in vitro.

    PubMed

    Lapes, M; Antoniades, K; Gartner, W; Vivacqua, R

    1976-09-01

    A patient with a classical salivary gland benign lymphoepithelial lesion (BLL) that converted to a lymphoblastic lymphoma (LSA) localized to the salivary glands is described. The malignant transformation of the BLL was preceded by Dilantin anticonvulsant therapy, and in vitro tests subsequent to the development of LSA demonstrated positive Dilantin-induced lymphocyte transformation. The lymphoma was treated successfully by local irradiation, chemotherapy, and discontinuation of Dilantin. The case illustrates the "prelymphomatous" nature of BLL in certain patients, as well as the possible potential danger of Dilantin and other lymphoid-stimulating drugs in discussed. Further study of drugs capable lymphocyte transformation in patients with prelymphomatous disorders is warranted.

  1. Primary Gastrointestinal Lymphoma

    PubMed Central

    Chen, Yinting; Chen, Yanzhu; Chen, Shaojie; Wu, Lili; Xu, Lishu; Lian, Guoda; Yang, Kege; Li, Yaqing; Zeng, Linjuan; Huang, Kaihong

    2015-01-01

    Abstract Primary gastrointestinal lymphoma (PGIL) is a rare malignant tumor without standard diagnosis and treatment methods. This study is aimed to systematically analyze its clinical characteristics and draw out an appropriate flow chart of diagnosis and treatment process for PGIL in China. This study retrospectively analyzed the clinicopathological characteristics, diagnostic approaches, prognostic factors, and therapeutic modalities in 415 cases of PGIL in Chinese province of Guangdong. A systematic review was conducted in 118 studies containing 5075 patients to further identify clinical manifestations and mortalities of therapeutic modalities. The most common clinical presentations were abdominal pain and bloody stools. Endoscopic biopsy was an important diagnostic means, and usually more than once to make a definite diagnosis. Retrospective multicenter clinical study showed that younger onset age (<60 years), female, one region involved, one lesion, early stage, International Prognostic Index (IPI ≤1), normal lactate dehydrogenase (LDH), normal albumin, and nonemergency operation were significant prognostic factors for B-cell lymphoma; non-B symptom, tumor restricted to gastric or ileocecal region, one lesion, performance status (PS ≤1), normal LDH, and nonsurgery alone were significant prognostic factors for T-cell lymphoma. Site of origin and IPI were independent prognostic factors for B-cell lymphoma; PS was the independent prognostic factor for T-cell lymphoma. And T-cell lymphoma had worse overall survival (OS) and progression-free survival (PFS) than B-cell lymphoma. Among different therapeutic modalities, chemotherapy alone or combined with surgery showed better OS and PFS than surgery alone for diffuse large B-cell lymphoma (DLBCL) of stage I/II E and T-cell lymphoma. For DLBCL of stage III E/IV and mucosa-associated lymphoid tissue lymphoma, OS and PFS did not differ among different therapeutic groups. In meta-analysis, surgery plus chemotherapy

  2. Nanomedicine approaches in acute lymphoblastic leukemia.

    PubMed

    Tatar, Andra-Sorina; Nagy-Simon, Timea; Tomuleasa, Ciprian; Boca, Sanda; Astilean, Simion

    2016-09-28

    Acute lymphoblastic leukemia (ALL) is the malignancy with the highest incidence amongst children (26% of all cancer cases), being surpassed only by the cancers of the brain and of the nervous system. The most recent research on ALL is focusing on new molecular therapies, like targeting specific biological structures in key points in the cell cycle, or using selective inhibitors for transmembranary proteins involved in cell signalling, and even aiming cell surface receptors with specifically designed antibodies for active targeting. Nanomedicine approaches, especially by the use of nanoparticle-based compounds for the delivery of drugs, cancer diagnosis or therapeutics may represent new and modern ways in the near future anti-cancer therapies. This review offers an overview on the recent role of nanomedicine in the detection and treatment of acute lymphoblastic leukemia as resulting from a thorough literature survey. A short introduction on the basics of ALL is presented followed by the description of the conventional methods used in the ALL detection and treatment. We follow our discussion by introducing some of the general nano-strategies used for cancer detection and treatment. The detailed role of organic and inorganic nanoparticles in ALL applications is further presented, with a special focus on gold nanoparticle-based nanocarriers of antileukemic drugs. PMID:27460684

  3. Nanomedicine approaches in acute lymphoblastic leukemia.

    PubMed

    Tatar, Andra-Sorina; Nagy-Simon, Timea; Tomuleasa, Ciprian; Boca, Sanda; Astilean, Simion

    2016-09-28

    Acute lymphoblastic leukemia (ALL) is the malignancy with the highest incidence amongst children (26% of all cancer cases), being surpassed only by the cancers of the brain and of the nervous system. The most recent research on ALL is focusing on new molecular therapies, like targeting specific biological structures in key points in the cell cycle, or using selective inhibitors for transmembranary proteins involved in cell signalling, and even aiming cell surface receptors with specifically designed antibodies for active targeting. Nanomedicine approaches, especially by the use of nanoparticle-based compounds for the delivery of drugs, cancer diagnosis or therapeutics may represent new and modern ways in the near future anti-cancer therapies. This review offers an overview on the recent role of nanomedicine in the detection and treatment of acute lymphoblastic leukemia as resulting from a thorough literature survey. A short introduction on the basics of ALL is presented followed by the description of the conventional methods used in the ALL detection and treatment. We follow our discussion by introducing some of the general nano-strategies used for cancer detection and treatment. The detailed role of organic and inorganic nanoparticles in ALL applications is further presented, with a special focus on gold nanoparticle-based nanocarriers of antileukemic drugs.

  4. Cancer procoagulant in acute lymphoblastic leukemia.

    PubMed

    Alessio, M G; Falanga, A; Consonni, R; Bassan, R; Minetti, B; Donati, M B; Barbui, T

    1990-08-01

    In a previous study we characterized cancer procoagulant (CP), a 68 kd cysteine proteinase which directly activates coagulation factor X in various subtypes (from M1 to M5) of acute non-lymphoblastic leukemia (ANLL). The aim of this study was to determine whether CP is also expressed by acute lymphoblastic leukemia (ALL) cells. Blasts from 25 ALL patients were extracted and tested for their procoagulant properties. 16 samples (64%) shortened the recalcification time of normal human plasma, and 9 (36%) did not. 8 of the 16 active samples showed properties compatible with CP, i.e. independence from factor VII in triggering blood coagulation and sensitivity to cysteine proteinase inhibitors. Selected samples also cross-reacted with a polyclonal antibody raised against purified CP. The specific activity of CP in ALL extracts was significantly lower than in most ANLL types previously studied (all but M4). These finding indicate that CP can be a property of the lymphoid phenotype although its expression may be lower than in the myeloid phenotype.

  5. With and without: the bereavement experiences of gay men who have lost a partner to non-AIDS-related causes.

    PubMed

    Hornjatkevyc, Nina L

    2011-10-01

    This study gives voice to the experiences of gay men who have lost a partner to non-AIDS-related causes, a subject that has received little attention in the psychological literature. Interviews were conducted with 8 gay men. An analysis informed by hermeneutic phenomenology generated themes and contexualized meanings regarding the participants' diverse experiences. The themes identified areas of similarity and difference between the bereavement of these participants from those who have participated in general bereavement studies and from those who have lost a partner to AIDS. Implications for counseling practice and further research are discussed.

  6. Evaluation of evidence for infection as a mode of action for induction of rat lymphoma.

    PubMed

    Caldwell, Jane C; Jinot, Jennifer; DeVoney, Danielle; Gift, Jeff S

    2008-03-01

    The European Food Safety Authority (EFSA) released a 2006 report questioning the relationship of aspartame exposure with increased incidence of lymphomas/leukemias in a European Ramazzini Foundation (ERF) rat study. The EFSA report suggested that the lymphoma/leukemia findings were most likely explained by infection in the rat colony. The ERF has also conducted the only available long-term oral study of methyl tertiary-butyl ether (MTBE). Thus, using the EFSA report as support, some have now raised questions about the human relevance of MTBE-associated hemolymphoreticular tumors reported by the ERF in female rats as well as whether their incidence was elevated above background levels. In this report, we discuss the hypothesized mode of action (MOA) of infection-induced lymphoma and its relevance to MTBE-associated lymphomas. We address the relationship of rat strain and study duration to lymphoma susceptibility and review evidence of low background rates of this tumor in control animals at the ERF, similar survival rates for female rats at the ERF and National Toxicology Program (NTP), and chemical- and gender-specificity of tumor induction for this type of tumor in studies at the ERF. We find that the background incidence of hemolymphoreticular tumors in female rats in the MTBE study is consistent with contemporaneous studies at the ERF and that there is an exposure-related effect, which is unlikely to be due to infections. We examine more recent tumor classification schemes for lymphomas, which support the combination of lymphoblastic leukemias and lymphomas reported by Belpoggi et al. ([1995] Toxicol Ind Health 11:119-149; [1998] Eur J Oncol 3:201-206).

  7. Feline leukemia virus and feline immunodeficiency virus infections in a cat with lymphoma.

    PubMed

    Shelton, G H; McKim, K D; Cooley, P L; Dice, P F; Russell, R G; Grant, C K

    1989-01-15

    Lymphoma was diagnosed in a 7-year-old domestic cat found to be infected with FeLV and feline immunodeficiency virus (FIV). The cat was affected by chronic disorders suggestive of immunosuppression, including gingivitis, periodontitis, keratitis, and abscesses. Despite treatment, peripheral keratitis of the left eye progressed, resulting in uveitis, chronic glaucoma, and eventual corneal rupture. Microscopic retinal and optic disk pathologic processes also were suspected. Abnormal jaw movements that were believed to be indicative of neurologic disease were observed. Approximately 17 months later, the cat developed generalized lymphadenopathy, hepatosplenomegaly, and bilateral renomegaly. Lymphoblastic lymphoma and glomerulonephritis were diagnosed histologically. Manganese- and magnesium-dependent reverse transcriptase activity were detected in supernatants from lymph node and spleen mononuclear cell cultures, suggesting T-lymphocyte infection with FeLV and FIV. PMID:2537274

  8. Langerhans Cell Histiocytosis in an Infant Mimicking a Lymphoma at Presentation

    PubMed Central

    Madasu, Anjan; Noor Rana, Asim; Banat, Saleh; Humad, Hani; Mustafa, Rashid; AlJassmi, Abdulrahman Mohd

    2015-01-01

    Langerhans cell histiocytosis (LCH) is a rare disorder characterized by proliferation and accumulation of clonal dendritic cells with varied clinical presentation and an unpredictable course. We report a 5-month-old infant with LCH who presented with severe respiratory distress, a large mediastinal mass, significant generalized lymphadenopathy, and hepatosplenomegaly. Lymphoma, especially T cell lymphoblastic lymphoma, can present with superior mediastinal syndrome needing urgent empirical therapy without biopsy. However, lack of response prompted a biopsy which confirmed it to be a case of LCH and that leads to appropriate therapy and survival. There have been reports of LCH presenting with isolated mediastinal mass or with generalized lymphadenopathy, but the combined presentation of generalized lymphadenopathy with large mediastinal mass, hepatosplenomegaly, and fever in an infant has rarely been reported. Conclusion. LCH should also be considered in the differential diagnosis of an infant presenting with generalized lymphadenopathy, mediastinal mass, hepatosplenomegaly, and fever. PMID:26587301

  9. Safety and Tolerability Study of PCI-32765 in B Cell Lymphoma and Chronic Lymphocytic Leukemia

    ClinicalTrials.gov

    2016-04-26

    B-cell Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Diffuse Well-differentiated Lymphocytic Lymphoma; B Cell Lymphoma; Follicular Lymphoma,; Mantle Cell Lymphoma; Non-Hodgkin's Lymphoma; Waldenstrom Macroglobulinemia; Burkitt Lymphoma; B-Cell Diffuse Lymphoma

  10. Obatoclax and Bortezomib in Treating Patients With Aggressive Relapsed or Recurrent Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2015-12-03

    Adult Non-Hodgkin Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma

  11. Ethnobotanical Study of Plants Used in the Management of HIV/AIDS-Related Diseases in Livingstone, Southern Province, Zambia

    PubMed Central

    Chinsembu, Kazhila C.

    2016-01-01

    Faced with critical shortages of staff, long queues, and stigma at public health facilities in Livingstone, Zambia, persons who suffer from HIV/AIDS-related diseases use medicinal plants to manage skin infections, diarrhoea, sexually transmitted infections, tuberculosis, cough, malaria, and oral infections. In all, 94 medicinal plant species were used to manage HIV/AIDS-related diseases. Most remedies are prepared from plants of various families such as Combretaceae, Euphorbiaceae, Fabaceae, and Lamiaceae. More than two-thirds of the plants (mostly leaves and roots) are utilized to treat two or more diseases related to HIV infection. Eighteen plants, namely, Achyranthes aspera L., Lannea discolor (Sond.) Engl., Hyphaene petersiana Klotzsch ex Mart., Asparagus racemosus Willd., Capparis tomentosa Lam., Cleome hirta Oliv., Garcinia livingstonei T. Anderson, Euclea divinorum Hiern, Bridelia cathartica G. Bertol., Acacia nilotica Delile, Piliostigma thonningii (Schumach.) Milne-Redh., Dichrostachys cinerea (L.) Wight and Arn., Abrus precatorius L., Hoslundia opposita Vahl., Clerodendrum capitatum (Willd.) Schumach., Ficus sycomorus L., Ximenia americana L., and Ziziphus mucronata Willd., were used to treat four or more disease conditions. About 31% of the plants in this study were administered as monotherapies. Multiuse medicinal plants may contain broad-spectrum antimicrobial agents. However, since widely used plants easily succumb to the threats of overharvesting, they need special protocols and guidelines for their genetic conservation. There is still need to confirm the antimicrobial efficacies, pharmacological parameters, cytotoxicity, and active chemical ingredients of the discovered plants. PMID:27069489

  12. Framing, agenda setting, and disease phobia of AIDS-related coverage in the South Korean mass media.

    PubMed

    Jung, Minsoo

    2013-01-01

    There has been little research on the concrete role of the press in discourses on AIDS. This study investigated the AIDS discourses created by the major media. In particular, from the perspective of the agenda-setting theory, it examines differences in the framing of AIDS-related news depending on the political orientation and news sources of the press. This study analyzed the thematic frames and news sources implied by AIDS-related coverage. The 2 major media representing conservatism and progressivism were selected as the objects of analysis. As for the search engine for content analysis, the Korean Integrated Newspaper Database System was used, and 151 articles containing "AIDS" or "HIV" over 5 years from January 2005 to December 2010 were analyzed. According to the results of the analysis, there were the 6 following frames: aid/support, accident, human rights, risk, prevention, and biomedicine. Whereas the conservative press in South Korea continued to frame AIDS in the traditional way, the progressive press tended relatively more often to attempt new agenda setting, from the perspective of human rights and inequality. However, both newspaper companies tended mostly to select experts as the sources of AIDS news, thus continuing to exclude infectees and civil and society organizations.

  13. Ethnobotanical Study of Plants Used in the Management of HIV/AIDS-Related Diseases in Livingstone, Southern Province, Zambia.

    PubMed

    Chinsembu, Kazhila C

    2016-01-01

    Faced with critical shortages of staff, long queues, and stigma at public health facilities in Livingstone, Zambia, persons who suffer from HIV/AIDS-related diseases use medicinal plants to manage skin infections, diarrhoea, sexually transmitted infections, tuberculosis, cough, malaria, and oral infections. In all, 94 medicinal plant species were used to manage HIV/AIDS-related diseases. Most remedies are prepared from plants of various families such as Combretaceae, Euphorbiaceae, Fabaceae, and Lamiaceae. More than two-thirds of the plants (mostly leaves and roots) are utilized to treat two or more diseases related to HIV infection. Eighteen plants, namely, Achyranthes aspera L., Lannea discolor (Sond.) Engl., Hyphaene petersiana Klotzsch ex Mart., Asparagus racemosus Willd., Capparis tomentosa Lam., Cleome hirta Oliv., Garcinia livingstonei T. Anderson, Euclea divinorum Hiern, Bridelia cathartica G. Bertol., Acacia nilotica Delile, Piliostigma thonningii (Schumach.) Milne-Redh., Dichrostachys cinerea (L.) Wight and Arn., Abrus precatorius L., Hoslundia opposita Vahl., Clerodendrum capitatum (Willd.) Schumach., Ficus sycomorus L., Ximenia americana L., and Ziziphus mucronata Willd., were used to treat four or more disease conditions. About 31% of the plants in this study were administered as monotherapies. Multiuse medicinal plants may contain broad-spectrum antimicrobial agents. However, since widely used plants easily succumb to the threats of overharvesting, they need special protocols and guidelines for their genetic conservation. There is still need to confirm the antimicrobial efficacies, pharmacological parameters, cytotoxicity, and active chemical ingredients of the discovered plants.

  14. Ethnobotanical Study of Plants Used in the Management of HIV/AIDS-Related Diseases in Livingstone, Southern Province, Zambia.

    PubMed

    Chinsembu, Kazhila C

    2016-01-01

    Faced with critical shortages of staff, long queues, and stigma at public health facilities in Livingstone, Zambia, persons who suffer from HIV/AIDS-related diseases use medicinal plants to manage skin infections, diarrhoea, sexually transmitted infections, tuberculosis, cough, malaria, and oral infections. In all, 94 medicinal plant species were used to manage HIV/AIDS-related diseases. Most remedies are prepared from plants of various families such as Combretaceae, Euphorbiaceae, Fabaceae, and Lamiaceae. More than two-thirds of the plants (mostly leaves and roots) are utilized to treat two or more diseases related to HIV infection. Eighteen plants, namely, Achyranthes aspera L., Lannea discolor (Sond.) Engl., Hyphaene petersiana Klotzsch ex Mart., Asparagus racemosus Willd., Capparis tomentosa Lam., Cleome hirta Oliv., Garcinia livingstonei T. Anderson, Euclea divinorum Hiern, Bridelia cathartica G. Bertol., Acacia nilotica Delile, Piliostigma thonningii (Schumach.) Milne-Redh., Dichrostachys cinerea (L.) Wight and Arn., Abrus precatorius L., Hoslundia opposita Vahl., Clerodendrum capitatum (Willd.) Schumach., Ficus sycomorus L., Ximenia americana L., and Ziziphus mucronata Willd., were used to treat four or more disease conditions. About 31% of the plants in this study were administered as monotherapies. Multiuse medicinal plants may contain broad-spectrum antimicrobial agents. However, since widely used plants easily succumb to the threats of overharvesting, they need special protocols and guidelines for their genetic conservation. There is still need to confirm the antimicrobial efficacies, pharmacological parameters, cytotoxicity, and active chemical ingredients of the discovered plants. PMID:27069489

  15. Acute lymphoblastic leukemia and developmental biology

    PubMed Central

    Campos-Sanchez, Elena; Toboso-Navasa, Amparo; Romero-Camarero, Isabel; Barajas-Diego, Marcos

    2011-01-01

    The latest scientific findings in the field of cancer research are redefining our understanding of the molecular and cellular basis of the disease, moving the emphasis toward the study of the mechanisms underlying the alteration of the normal processes of cellular differentiation. The concepts best exemplifying this new vision are those of cancer stem cells and tumoral reprogramming. The study of the biology of acute lymphoblastic leukemias (ALLs) has provided seminal experimental evidence supporting these new points of view. Furthermore, in the case of B cells, it has been shown that all the stages of their normal development show a tremendous degree of plasticity, allowing them to be reprogrammed to other cellular types, either normal or leukemic. Here we revise the most recent discoveries in the fields of B-cell developmental plasticity and B-ALL research and discuss their interrelationships and their implications for our understanding of the biology of the disease. PMID:22031225

  16. Pharmacogenetics of childhood acute lymphoblastic leukemia.

    PubMed

    Lopez-Lopez, Elixabet; Gutierrez-Camino, Angela; Bilbao-Aldaiturriaga, Nerea; Pombar-Gomez, Maria; Martin-Guerrero, Idoia; Garcia-Orad, Africa

    2014-07-01

    Acute lymphoblastic leukemia (ALL) is the major pediatric cancer in developed countries. Although treatment outcome has improved owing to advances in chemotherapy, there is still a group of patients for which therapy fails while some patients experience severe toxicity. In the last few years, several pharmacogenetic studies have been performed to search for markers of outcome and toxicity in pediatric ALL. However, to date, TPMT is the only pharmacogenetic marker in ALL with clinical guidelines for drug dosing. In this article, we will provide an overview of the most important findings carried out in pharmacogenetics for pediatric ALL, such as the interest drawn by methotrexate transporters in the context of methotrexate treatment. Even if most of the studies are centered on coding genes, we will also point to new approaches focusing on noncoding regions and epigenetic variation that could be interesting for consideration in the near future.

  17. Lymphomas of salivary glands.

    PubMed

    Gleeson, M J; Bennett, M H; Cawson, R A

    1986-08-01

    Primary lymphomas arising in salivary glands are very uncommon. The histologic classification of 40 cases of lymphomas in salivary gland tissue submitted to the British Salivary Gland Tumour Panel is reported, and, for 30 of the patients for whom adequate information was available, the clinical presentation, management, and outcome have been analyzed. Lymphomas in salivary glands represented 1.7% of all reported salivary neoplasms. The majority developed in the parotid glands of patients aged between 50 and 70 years. Only four cases gave a premorbid history compatible with sicca syndrome. In this series, non-Hodgkin's lymphomas predominated; 23 were Grade I, and 13 were Grade II. Treatment regimens were not uniform, but are outlined. Survival ranged from 5 to 111 months. Median survival for the group was 49 months. Prognosis was not influenced by the clinical stage of disease at presentation. Four cases of lymphoma arising in benign lymphoepithelial lesions are included. None had clinical symptoms of sicca complex. Prognosis for this group was found to be as favorable as the others.

  18. Ophthalmic lymphoma: epidemiology and pathogenesis.

    PubMed

    Sjö, Lene Dissing

    2009-02-01

    With a lifetime risk of 1% and 700 new cases per year, Non-Hodgkin lymphoma (NHL) is the seventh most frequent type of cancer in Denmark. The incidence of NHL has increased considerably in Western countries over the last decades; consequently, NHL is an increasing clinical problem. Ophthalmic lymphoma, (lymphoma localized in the ocular region, i.e. eyelid, conjunctiva, lacrimal sac, lacrimal gland, orbit, or intraocularly) is relatively uncommon, accounting for 5%-10% of all extranodal lymphomas. It is, however, the most common orbital malignancy. The purpose of this thesis was to review specimens from all Danish patients with a diagnosis of ophthalmic lymphoma during the period 1980-2005, in order to determine the distribution of lymphoma subtypes, and the incidence- and time trends in incidence for ophthalmic lymphoma. Furthermore, an extended analysis of the most frequent subtype, extranodal marginal zone lymphoma (MALT lymphoma), was done to analyse clinical factors and cytogenetic changes with influence on prognosis. A total of 228 Danish patients with a biopsy-reviewed verified diagnosis of ocular adnexal-, orbital-, or intraocular lymphoma were identified. We found that more than 50% of orbital- and ocular adnexal lymphomas were of the MALT lymphoma subtype, whereas diffuse large B-cell lymphoma (DLBCL) predominated intraocularly (Sjo et al. 2008a). Furthermore, lymphoma arising in the lacrimal sac was surprisingly predominantly DLBCL (Sjo et al. 2006). Incidence rates were highly dependent on patient age. There was an increase in incidence rates for the whole population from 1980 to 2005, corresponding to an annual average increase of 3.4% (Sjo et al. 2008a). MALT lymphoma arising in the ocular region was found in 116 patients (Sjo et al. 2008b). One third of patients had a relapse or progression of disease after initial therapy and relapses were frequently found at extra-ocular sites. Overall survival, however, was not significantly poorer for patients

  19. Update on gastric lymphoma.

    PubMed Central

    Thomas, C. R.

    1991-01-01

    Primary gastrointestinal lymphoma is an uncommon entity that can often present like classic adenocarcinoma. The most common organ site involved is the stomach. Important prognostic indicators include location of lymph node involvement, histologic subtype, lymphocyte lineage, gross size, and location of the tumor. Surgical resection is the mainstay of curative therapy. Combination chemotherapy and radiotherapy may have a role either separately or as part of a multimodality treatment program. Clinicians are encouraged to enter patients with primary gastric lymphoma into multi-institutional, cooperative group clinical trials to more clearly define the best treatment strategy. PMID:1956083

  20. A study of HIV/AIDS related knowledge, attitude and behaviors among female sex workers in Shanghai China

    PubMed Central

    2010-01-01

    Background China is currently facing a rapid and widespread increase in human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS). The activities of female sex workers (FSWs) have contributed to the mounting epidemic of HIV/AIDS and other sexually transmitted diseases (STDs). Therefore, this study aimed to assess the HIV/AIDS-related knowledge, attitude and risk behaviors among FSWs operating in Shanghai China. Methods A cross-sectional study was conducted in five districts of Shanghai, including three suburbs and two downtown locales. We adopted a cluster randomized sampling method to obtain ten geographic sites which consisted of one or more communities/villages proximal to a location where FSWs were accessible. A total of 324 FSWs from 109 Xitou Fang, massage parlors and hair salons who explicitly provided sexual services were enrolled in the study. Each participant completed a questionnaire survey and interview aimed to collect information on the individual's knowledge, attitude, and behaviors associated with risk for HIV/AIDs. Results The overall correct answer rate of HIV/AIDS-related knowledge was 60.8%, and the knowledge of FSWs from downtown areas was significantly higher than those from suburban areas (P < 0.05). The percentage of FSWs who reported having experiences in commercial sexual services without the use of condoms was 33.6%. Condom slippage or breakage was reported as having occurred at least once by 51.2% of the FSWs. FSWs from suburban areas were found to more often engage in high-risk behaviors, including oral and anal sex, than those from downtown areas (P < 0.001). Many of the FSWs (65.7%) reported having non-client sexual partners (most were identified as boyfriends or husbands); however, condom usage with these partners were lower (34.3%). Conclusions Based on the findings from our survey, we advise that promotion of HIV/AIDS-related knowledge be targeted towards FSWs in Shanghai, especially those operating in the

  1. Radiation therapy for orbital lymphoma

    SciTech Connect

    Zhou Ping . E-mail: pzhou@partners.org; Ng, Andrea K.; Silver, Barbara; Li Sigui; Hua Ling; Mauch, Peter M.

    2005-11-01

    Purpose: To describe radiation techniques and evaluate outcomes for orbital lymphoma. Methods and Materials: Forty-six patients (and 62 eyes) with orbital lymphoma treated with radiotherapy between 1987 and 2003 were included. The majority had mucosa-associated lymphoid tissue (48%) or follicular (30%) lymphoma. Seventeen patients had prior lymphoma at other sites, and 29 had primary orbital lymphoma. Median follow-up was 46 months. Results: The median dose was 30.6 Gy; one-third received <30 Gy. Electrons were used in 9 eyes with disease confined to the conjunctiva or eyelid, and photons in 53 eyes with involvement of intraorbital tissues to cover entire orbit. Local control rate was 98% for all patients and 100% for those with indolent lymphoma. Three of the 26 patients with localized primary lymphoma failed distantly, resulting in a 5-year freedom-from-distant-relapse rate of 89%. The 5-year disease-specific and overall survival rates were 95% and 88%, respectively. Late toxicity was mainly cataract formation in patients who received radiation without lens block. Conclusions A dose of 30 Gy is sufficient for indolent orbital lymphoma. Distant relapse rate in patients with localized orbital lymphoma was lower than that reported for low-grade lymphoma presenting in other sites. Orbital radiotherapy can be used for salvage of recurrent indolent lymphoma.

  2. Targeted Therapy in Treating Patients With Relapsed or Refractory Acute Lymphoblastic Leukemia or Acute Myelogenous Leukemia

    ClinicalTrials.gov

    2016-07-28

    Chronic Myelomonocytic Leukemia; Myelodysplastic Syndrome; Recurrent Acute Myeloid Leukemia With Myelodysplasia-Related Changes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Refractory Adult Acute Lymphoblastic Leukemia

  3. [Conjunctival changes in a Swiss Braunvieh heifer with malignant lymphoma].

    PubMed

    Braun, U; Gerspach, C; Previtali, M; Grest, P; Sydler, T

    2011-04-01

    This report describes a 2.8-year-old Swiss Braunvieh heifer with conjunctival changes as the lead clinical signs of malignant lymphoma. The heifer was referred to our clinic because of conjunctivitis that did not respond to treatment with antibiotics. The patient had bilateral lacrimation, severe swelling of the third eyelids and prolapse of the conjunctivae, which were erythematous and covered with haemorrhagic crusts. A clinical examination revealed enlarged prescapular and prefemoral lymph nodes. Based on cytological examination of a fine needle aspirate from a prescapular lymph node, a tentative diagnosis of malignant lymphoma was made. The heifer was euthanased and a postmortem examination carried out. The conjunctival lesions consisted of diffuse multifocal nodules of varying size. There was generalised lymphadenopathy and beige nodules were seen in several internal organs. Histological and immunohistological examinations confirmed the diagnosis of multicentric leukosis characterised by T-cell lymphoblasts, which had also infiltrated the conjunctivae. Examination of a blood sample for enzootic bovine leukosis virus yielded a negative result.

  4. Specificity of anti-lymphocyte antibodies in sera from patients with AIDS-related complex (ARC) and healthy homosexuals.

    PubMed Central

    Warren, R Q; Johnson, E A; Donnelly, R P; Lavia, M F; Tsang, K Y

    1988-01-01

    The presence and specificity of anti-lymphocyte antibodies (ALA) was investigated in sera from male homosexuals with AIDS-Related Complex (ARC) as well as healthy homosexuals. Individuals in the healthy homosexual group had no detectable antibodies to human immunodeficiency virus (HIV). Antibodies reactive with normal peripheral blood mononuclear cells were detected by Western blot analysis in sera from both groups of homosexuals. Of those individuals whose sera contained ALA, 71% of ARC patients and 83% of healthy homosexuals had antibodies recognizing a 73 kilodalton (kD) molecule. ALA present in ARC sera reacted with CD3+, CD4+ and CD8+ lymphocytes while little reactivity with B cells was observed. Our results indicate that ALA appear in homosexuals prior to HIV infection and are reactive primarily with T lymphocytes. A 73 kD structure associated with the T cell membrane is frequently the target for these antibodies. Images Fig. 1 Fig. 2 Fig. 3 PMID:3052941

  5. Primary central nervous system lymphomas in 72 immunocompetent patients: pathologic findings and clinical correlations. Groupe Ouest Est d'étude des Leucénies et Autres Maladies du Sang (GOELAMS)

    PubMed

    Camilleri-Broët, S; Martin, A; Moreau, A; Angonin, R; Hénin, D; Gontier, M F; Rousselet, M C; Caulet-Maugendre, S; Cuillière, P; Lefrancq, T; Mokhtari, K; Morcos, M; Broët, P; Kujas, M; Hauw, J J; Desablens, B; Raphaël, M

    1998-11-01

    We reviewed 72 primary central nervous system lymphomas occurring in immunocompetent patients. The cases were reviewed for clinical data, histology, immunophenotype, bcl-2 and p53 expression, and Epstein-Barr virus association. Follow-up was available for 40 patients included in the Groupe Ouest Est d'étude des Leucénies et Autres Maladies du Sang (GOELAMS) lymphomes cérébraux primitifs (LCP 88) trial. Each diagnosis, requiring a consensus among at least 3 pathologists, was performed according to the recent Revised European-American Lymphoma classification and equivalents in the updated Kiel classification. Tumors were predominantly classified as diffuse large B-cell lymphomas. There were 3 T-cell lymphomas and 1 Hodgkin lymphoma. The proteins bcl-2 and p53 were expressed in 35% and 16% of the tested cases, respectively. Epstein-Barr virus was not found by in situ hybridization except in the case classfied as a cerebral localization of Hodgkin disease. No significant association was found between subtypes, bcl-2 or p53 expression, and patient survival. From the standpoint of their biologic characteristics, primary central nervous system lymphomas are very similar to systemic diffuse large B-cell lymphomas. In contrast to AIDS-related primary central nervous system lymphomas, primary central nervous system lymphomas are rarely associated with Epstein-Barr virus and in immunocompetent patients they express bcl-2 at a relatively low rate.

  6. Non-Hodgkin Lymphoma

    MedlinePlus

    ... at a Glance Show More At a Glance Estimated New Cases in 2016 72,580 % of All New Cancer Cases 4.3% Estimated Deaths in 2016 20,150 % of All Cancer ... of This Cancer : In 2013, there were an estimated 569,536 people living with non-Hodgkin lymphoma ...

  7. Centrofacial angiocentric lymphoma.

    PubMed

    Peral-Cagigal, Beatriz; Galdeano-Arenas, María; Crespo-Pinilla, Juan Ignacio; García-Cantera, José Miguel; Sánchez-Cuéllar, Luis Antonio; Verrier-Hernández, Alberto

    2005-01-01

    The centrofacial angiocentric lymphoma is a rare lymphoid neoplasm, with an often-difficult diagnosis due to the non-specific clinical picture. On many occasions it is necessary to perform various biopsies to reach the correct diagnosis. This lymphoma is an aggressive Non-Hodgkin's (NHL) type, which is normally found in the upper respiratory tract (predominantly in the nasal cavity), and has an ominous prognosis, as the average survival rate is between 12 and 18 months (1). It is predominantly found in subjects of oriental and South American extraction, who are between the ages of 50 and 60 years and with a slight tendency towards males (2:1). This is the case study of a female Ecuadorian patient who was referred to our department with a hemifacial edema, chocolate- like rhinorrhea and nasal respiratory obstruction, which had been treated with antibiotics and anti-inflammatories for a month without success. After performing a number of diagnostic tests, it was found histologically that the patient had an extranodal T-cell lymphoma of the nasal type (also known as T-cell angiocentric lymphoma).

  8. Primary Pulmonary Hodgkin Lymphoma

    PubMed Central

    Tanveer, Shumaila; El Damati, Ahmed; El Baz, Ayman; Alsayyah, Ahmed; ElSharkawy, Tarek

    2015-01-01

    Primary pulmonary Hodgkin lymphoma (PPHL) is a rare disease. Herein, we report a case of PPHL with diagnostic concerns encountered during initial evaluation which is of paramount importance to keep the differential diagnosis in cases with high index of suspicion for this rare entity. PMID:26788271

  9. Primary intracranial lymphomas

    PubMed Central

    Mufti, Shagufta T.; Baeesa, Saleh S.; Al-Maghrabi, Jaudah A.

    2016-01-01

    Background: Primary CNS lymphoma (PCNSL), a rare form of aggressive extranodal non-Hodgkin's lymphoma (NHL), has increased in incidence during the last three decades and occurs in both immune compromised and immune competent hosts. It has an overall poor prognosis. Objective: This study attempts to further delineate the clinico-pathological, immunohistochemical and radiological profile of PCNSL at Jeddah to King Faisal Hospital and Research Center. Methods: Computerized search through the archives of King Faisal Hospital and Research Centre between July 2000- December 2012 identified 15 patients with pathologically confirmed PCNSL. These were analyzed retrospectively. Their clinico-pathological, immunohistochemical and radiological data were analyzed. Results: Of the 15 PCNSL patients, 8 (53.3%) were females and 7 (46.6%) were males. There was female predilection especially in the age group of 40-59 years. Mean age at diagnosis for all patients was 50.4 years. There was no patient in the pediatric age group. The most common location in the brain was the frontal region in 7 patients (46.6%), 7 (46.6%) had multiple intracranial masses; all 15 (100%) were Non Hodgkin B-cell lymphomas, among which 13 (86.6%) were diffuse large B-cell lymphomas. All 15 (100%) cases showed diffuse and strong positivity for CD 45, and CD 20. Fourteen patients were immune competent while one was immune compromised. Conclusions: PCNSL often occurs in middle-aged and aged patients. There is female predilection especially in the middle age. Frontal region is the most common location with diffuse large B-cell lymphoma being the predominant subtype. PMID:27366250

  10. Targeting BCL-2 and ABL/LYN in Philadelphia chromosome-positive acute lymphoblastic leukemia.

    PubMed

    Leonard, Jessica T; Rowley, Joelle S J; Eide, Christopher A; Traer, Elie; Hayes-Lattin, Brandon; Loriaux, Marc; Spurgeon, Stephen E; Druker, Brian J; Tyner, Jeffrey W; Chang, Bill H

    2016-08-31

    Treatment of Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph(+)ALL) remains a challenge. Although the addition of targeted tyrosine kinase inhibitors (TKIs) to standard cytotoxic therapy has greatly improved upfront treatment, treatment-related morbidity and mortality remain high. TKI monotherapy provides only temporary responses and renders patients susceptible to the development of TKI resistance. Thus, identifying agents that could enhance the activity of TKIs is urgently needed. Recently, a selective inhibitor of B cell lymphoma 2 (BCL-2), ABT-199 (venetoclax), has shown impressive activity against hematologic malignancies. We demonstrate that the combination of TKIs with venetoclax is highly synergistic in vitro, decreasing cell viability and inducing apoptosis in Ph(+)ALL. Furthermore, the multikinase inhibitors dasatinib and ponatinib appear to have the added advantage of inducing Lck/Yes novel tyrosine kinase (LYN)-mediated proapoptotic BCL-2-like protein 11 (BIM) expression and inhibiting up-regulation of antiapoptotic myeloid cell leukemia 1 (MCL-1), thereby potentially overcoming the development of venetoclax resistance. Evaluation of the dasatinib-venetoclax combination for the treatment of primary Ph(+)ALL patient samples in xenografted immunodeficient mice confirmed the tolerability of this drug combination and demonstrated its superior antileukemic efficacy compared to either agent alone. These data suggest that the combination of dasatinib and venetoclax has the potential to improve the treatment of Ph(+)ALL and should be further evaluated for patient care. PMID:27582059

  11. Drugs Approved for Non-Hodgkin Lymphoma

    MedlinePlus

    ... Professionals Questions to Ask about Your Treatment Research Drugs Approved for Non-Hodgkin Lymphoma This page lists ... non-Hodgkin lymphoma that are not listed here. Drugs Approved for Non-Hodgkin Lymphoma Abitrexate (Methotrexate) Adcetris ( ...

  12. Solitary (primary) uveal T-cell lymphoma in a horse.

    PubMed

    Trope, Gareth D; McCowan, Christina I; Tyrrell, Dayle; Lording, Peter M; Maggs, David J

    2014-03-01

    A 22-year-old Australian stockhorse gelding was presented with anterior uveitis in the right eye which was nonresponsive to anti-inflammatory therapy. Clinical examination revealed corneal edema and vascularization, marked hypopyon, and thickening of the dorsal iris, which was confirmed by ultrasonography. Hematologic and biochemical analyses, abdominal and thoracic ultrasonography, and abdominocentesis with cytologic and biochemical analysis revealed no significant abnormalities. Cytological examination of an aqueous humor sample revealed a population of predominantly large lymphoblasts with high nuclear-to-cytoplasmic ratio, round or irregular nuclei, clumped nuclear chromatin, multiple large prominent nucleoli, and a small volume of basophilic cytoplasm. The cytologic diagnosis was intraocular lymphoma. Biopsy of the right submandibular lymph node revealed no evidence of neoplastic invasion. Euthanasia and a complete necropsy were performed and revealed no evidence of neoplasia in any tissue other than the right eye, which had an extensive, well-defined infiltrate of neoplastic lymphocytes expanding the ciliary body and iris, infiltrating the ciliary epithelium, and extending into the pars plana and peripheral choroid. Immunohistochemistry confirmed that neoplastic cells expressed the T-cell marker CD3. To the authors' knowledge, this is the first description of primary, solitary uveal T-cell lymphoma in a horse. Although apparently rare, lymphoma should be considered in horses with uveitis, even when inflammation is unilateral and in the absence of extraocular signs of neoplasia. Aqueocentesis and cytological examination provided an antemortem diagnosis in this case and should be considered as a diagnostic tool for investigation of uveal thickening and hypopyon. PMID:23802547

  13. Childhood Acute Lymphoblastic Leukemia: Progress Through Collaboration

    PubMed Central

    Yang, Jun J.; Hunger, Stephen P.; Pieters, Rob; Schrappe, Martin; Biondi, Andrea; Vora, Ajay; Baruchel, André; Silverman, Lewis B.; Schmiegelow, Kjeld; Escherich, Gabriele; Horibe, Keizo; Benoit, Yves C.M.; Izraeli, Shai; Yeoh, Allen Eng Juh; Liang, Der-Cherng; Downing, James R.; Evans, William E.; Relling, Mary V.; Mullighan, Charles G.

    2015-01-01

    Purpose To review the impact of collaborative studies on advances in the biology and treatment of acute lymphoblastic leukemia (ALL) in children and adolescents. Methods A review of English literature on childhood ALL focusing on collaborative studies was performed. The resulting article was reviewed and revised by the committee chairs of the major ALL study groups. Results With long-term survival rates for ALL approaching 90% and the advent of high-resolution genome-wide analyses, several international study groups or consortia were established to conduct collaborative research to further improve outcome. As a result, treatment strategies have been improved for several subtypes of ALL, such as infant, MLL-rearranged, Philadelphia chromosome–positive, and Philadelphia chromosome–like ALL. Many recurrent genetic abnormalities that respond to tyrosine kinase inhibitors and multiple genetic determinants of drug resistance and toxicities have been identified to help develop targeted therapy. Several genetic polymorphisms have been recognized that show susceptibility to developing ALL and that help explain the racial/ethnic differences in the incidence of ALL. Conclusion The information gained from collaborative studies has helped decipher the heterogeneity of ALL to help improve personalized treatment, which will further advance the current high cure rate and the quality of life for children and adolescents with ALL. PMID:26304874

  14. Acute lymphoblastic leukemia: age and biology.

    PubMed

    Foà, Robin

    2011-06-22

    Acute lymphoblastic leukemia (ALL) is the most frequent neoplasm in children, while being relatively rare in adults. The outcome of children with ALL is far superior than that observed in adults, whose survival rates generally do not exceed 40%. A retrospective analysis recently carried out on a large series of cases enrolled in the AIEOP and GIMEMA protocols for the treatment of pediatric and adult ALL has documented specific differences among the various age cohorts examined, particularly in terms of incidence of molecular rearrangements, with the BCR/ABL rearrangement being detected in more than half of patients in the 6(th) decade of life. These findings highlight the importance of a precise diagnostic screening at all ages, since elderly patients might benefit more from targeted approaches, that are associated with less toxic effects. Furthermore, extended biologic approaches aimed at identifying novel therapeutic targets should be regarded as a main goal to refine our therapeutic armamentarium.Finally, the introduction of pediatric-like protocols is progressively changing the outcome of young adult patients, although an important caveat is represented by the comorbidities and toxic effects associated with more aggressive chemotherapy; therefore, patients' fitness should always be carefully considered.

  15. MINIMAL RESIDUAL DISEASE IN ACUTE LYMPHOBLASTIC LEUKEMIA

    PubMed Central

    Campana, Dario

    2009-01-01

    In patients with acute lymphoblastic leukemia (ALL), monitoring of minimal residual disease (MRD) offers a way to precisely assess early treatment response and detect relapse. Established methods to study MRD are flow cytometric detection of abnormal immunophenotypes, polymerase chain reaction (PCR) amplification of antigen-receptor genes, and PCR amplification of fusion transcripts. The strong correlation between MRD levels and risk of relapse in childhood ALL is well established; studies in adult patients also support its prognostic value. Hence, results of MRD studies can be used to select treatment intensity and duration, and estimate the optimal timing for hematopoietic stem cell transplantation. Practical issues in the implementation of MRD assays in clinical studies include determining the most informative time point to study MRD, the levels of MRD that will trigger changes in treatment intensity, as well as the relative cost and informative power of different methodologies. The identification of new markers of leukemia and the use of increasingly refined assays should further facilitate routine monitoring of MRD and help clarifying the cellular and biologic features of leukemic cells that resist chemotherapy in vivo. PMID:19100372

  16. Acute lymphoblastic leukemia in a pygmy hippopotamus (Hexaprotodon liberiensis).

    PubMed

    McCurdy, Paul; Sangster, Cheryl; Lindsay, Scott; Vogelnest, Larry

    2014-12-01

    A captive, 31-yr-old, intact male pygmy hippopotamus presented with nonspecific signs of weight loss, inappetence, diarrhea, and lethargy. After 5 wk of diagnostic investigation and symptomatic treatment, an acute leukemic process with concurrent polycystic kidney disease was suspected. The animal's condition continued to deteriorate prompting euthanasia. Necropsy, histopathologic, and immunohistochemical examination confirmed acute T-cell lymphoblastic leukemia and polycystic kidneys. Acute T-cell lymphoblastic leukemia has not previously been documented in this species; however, polycystic kidney disease has been reported. This case report adds to the increasing number of pygmy hippopotamuses diagnosed with polycystic kidney disease and describes acute T-cell lymphoblastic leukemia, a previously unreported disease of this species.

  17. Acute lymphoblastic leukemia in a pygmy hippopotamus (Hexaprotodon liberiensis).

    PubMed

    McCurdy, Paul; Sangster, Cheryl; Lindsay, Scott; Vogelnest, Larry

    2014-12-01

    A captive, 31-yr-old, intact male pygmy hippopotamus presented with nonspecific signs of weight loss, inappetence, diarrhea, and lethargy. After 5 wk of diagnostic investigation and symptomatic treatment, an acute leukemic process with concurrent polycystic kidney disease was suspected. The animal's condition continued to deteriorate prompting euthanasia. Necropsy, histopathologic, and immunohistochemical examination confirmed acute T-cell lymphoblastic leukemia and polycystic kidneys. Acute T-cell lymphoblastic leukemia has not previously been documented in this species; however, polycystic kidney disease has been reported. This case report adds to the increasing number of pygmy hippopotamuses diagnosed with polycystic kidney disease and describes acute T-cell lymphoblastic leukemia, a previously unreported disease of this species. PMID:25632680

  18. [Vaccination of chickenpox in children with acute lymphoblastic leukaemia].

    PubMed

    Navajas, A; Astigarraga, I; Fernández-Teijeiro, A; Aga, M; Redondo, M L; Roig, A; Corral, J

    1999-04-01

    Varicella vaccine has shown its efficacy to prevent the disease and complications in healthy and immunodeficient children. In this article the authors evaluate the immunologic status of acute lymphoblastic leukaemia at diagnosis and at follow up and the development of chickenpox and/or herpes zoster. Children with negative serology and continuous complete remission of acute lymphoblastic leukaemia for one year were vaccinated. Of 71 children diagnosed of acute lymphoblastic leukaemia from 1983 to 1996, 25 received the vaccine and seroconversion was obtained in 76% after one dose and 92% after the second dose. Vaccine tolerance was adequate. The incidence of herpes zoster infection was decreased in vaccinated children during chemotherapy compared to the wild-virus infected ones. Nowadays that vaccine for healthy children is recommended, we consider a priority to protect from chickenpox the children affected by leukaemia that are in continuous complete remission of the disease.

  19. Ixazomib Citrate and Rituximab in Treating Patients With Indolent B-cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-06-01

    Chronic Lymphocytic Leukemia; Follicular Lymphoma; Lymphoplasmacytic Lymphoma; Mantle Cell Lymphoma; Marginal Zone Lymphoma; Recurrent Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Refractory Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Small Lymphocytic Lymphoma; Waldenstrom Macroglobulinemia

  20. Toxoplasma gondii Infection in Kyrgyzstan: Seroprevalence, Risk Factor Analysis, and Estimate of Congenital and AIDS-Related Toxoplasmosis

    PubMed Central

    Bodosheva, Aigerim; Kuttubaev, Omurbek; Hehl, Adrian B.; Tanner, Isabelle; Ziadinov, Iskender; Torgerson, Paul R.; Deplazes, Peter

    2013-01-01

    Background HIV-prevalence, as well as incidence of zoonotic parasitic diseases like cystic echinococcosis, has increased in the Kyrgyz Republic due to fundamental socio-economic changes after the breakdown of the Soviet Union. The possible impact on morbidity and mortality caused by Toxoplasma gondii infection in congenital toxoplasmosis or as an opportunistic infection in the emerging AIDS pandemic has not been reported from Kyrgyzstan. Methodology/Principal Findings We screened 1,061 rural and 899 urban people to determine the seroprevalence of T. gondii infection in 2 representative but epidemiologically distinct populations in Kyrgyzstan. The rural population was from a typical agricultural district where sheep husbandry is a major occupation. The urban population was selected in collaboration with several diagnostic laboratories in Bishkek, the largest city in Kyrgyzstan. We designed a questionnaire that was used on all rural subjects so a risk-factor analysis could be undertaken. The samples from the urban population were anonymous and only data with regard to age and gender was available. Estimates of putative cases of congenital and AIDS-related toxoplasmosis in the whole country were made from the results of the serology. Specific antibodies (IgG) against Triton X-100 extracted antigens of T. gondii tachyzoites from in vitro cultures were determined by ELISA. Overall seroprevalence of infection with T. gondii in people living in rural vs. urban areas was 6.2% (95%CI: 4.8–7.8) (adjusted seroprevalence based on census figures 5.1%, 95% CI 3.9–6.5), and 19.0% (95%CI: 16.5–21.7) (adjusted 16.4%, 95% CI 14.1–19.3), respectively, without significant gender-specific differences. The seroprevalence increased with age. Independently low social status increased the risk of Toxoplasma seropositivity while increasing numbers of sheep owned decreased the risk of seropositivity. Water supply, consumption of unpasteurized milk products or undercooked meat, as

  1. HIV/AIDS - Related Knowledge, Attitudes, and Sexual Practices among Migrant Wives in Rural Anhui Province, China

    PubMed Central

    Zou, Huachun; Dai, Xin; Meng, Xiaojun; Wang, Huadong; Jiang, Chao; Wang, Yanchun; Zhang, Lin; Gao, Yongqing; Tang, Song; Xu, Tan; Sun, Wenjie; Wen, Yufeng

    2015-01-01

    Background Migrant wives have been increasing in some poor rural regions of China and they may bridge HIV transmission across regions. This study aimed to assess HIV/AIDS-related knowledge, attitudes and sexual practices among this population in rural Anhui Province, China. Methods A cross-sectional survey was conducted with questionnaire of HIV/AIDS-related knowledge, attitudes, and sexual practices between June 2011 and May 2012. A total of 730 migrant wives and 207 local women were enrolled in this study. Unpaired T-test, Chi-square was utilized to compare the difference of HIV/AIDS knowledge, attitudes and sexual practices between migrant wives and local women. Results Around 80% of the migrant wives were from Yunnan, Guizhou, or Sichuan Provinces. The main sources of HIV/AIDS information were TV/radio, posters, and newspapers/periodicals. HIV/AIDS knowledge level among migrant wives was significantly lower than that among local women (e.g. 47.1% vs 57.0% (p<0.001) answered “Yes” for the question “Can an apparently healthy person be HIV-infected?”), and stigma and prejudice towards HIV/AIDS among migrant wives were more common than those among local women (e.g. 73.2% vs 65.7% (p=0.006) answered “No” for the question “If a shopkeeper or food seller had the HIV, would you buy food from them?”). Compared to local women, migrant wives were more likely to have ever had sex during menstruation (6.8% vs 3.4%, p=0.065) and extramarital sex (17.5% vs 10.1%, p=0.01), and were less likely to consistently use condoms with their husbands (45.8% vs 57.5%, p<0.001) or extramarital sex partners (48.8% vs 58.95, p<0.001). Conclusions Migrant wives in rural China had a low HIV/AIDS knowledge level and high prevalence of stigma and prejudice and risky sexual behaviors. Local HIV/AIDS prevention programs should target this neglected population. PMID:25844269

  2. Imaging of Extranodal Genitourinary Lymphoma.

    PubMed

    Rohena-Quinquilla, Iván R; Lattin, Grant E; Wolfman, Darcy

    2016-07-01

    The genitourinary (GU) system is commonly affected by disseminated lymphoma. Rarely, lymphoma can originate from and remain localized to one of the GU organs and thus presents as primary extranodal disease. Up to 40% of lymphomas present as extranodal disease, with only 3% having the GU system as the primary site of involvement. This article describes and correlates the radiologic and pathologic features of extranodal lymphomatous disease affecting the GU system with specific focus on the kidneys, adrenal glands, testicles, and ovaries. Lymphoma of the uterine body and cervix, external female genitalia, urinary bladder, and prostate gland is briefly discussed.

  3. [Blood test for malignant lymphoma].

    PubMed

    Kobayashi, Tsutomu; Kuroda, Junya; Taniwaki, Masafumi

    2014-03-01

    Malignant lymphoma is a neoplastic disease that develops in the lymph system, which consists of various different subtypes. In addition, the differential diagnosis of malignant lymphoma includes infections, autoimmune diseases, allergic diseases, endocrine disorders, and so on. Therefore accurate diagnosis is very important to decide therapeutic strategy. Blood test is the most common examination in clinical practice and used extensively for evaluating etiology, pathology, disease state, efficacy of treatment and disease prognosis of lymphoma. We are required to understand the characteristics of blood examinations correctly and use them appropriately in daily medical practice. Here, we introduce some blood examinations used for treatment of lymphoma.

  4. Imaging of Extranodal Genitourinary Lymphoma.

    PubMed

    Rohena-Quinquilla, Iván R; Lattin, Grant E; Wolfman, Darcy

    2016-07-01

    The genitourinary (GU) system is commonly affected by disseminated lymphoma. Rarely, lymphoma can originate from and remain localized to one of the GU organs and thus presents as primary extranodal disease. Up to 40% of lymphomas present as extranodal disease, with only 3% having the GU system as the primary site of involvement. This article describes and correlates the radiologic and pathologic features of extranodal lymphomatous disease affecting the GU system with specific focus on the kidneys, adrenal glands, testicles, and ovaries. Lymphoma of the uterine body and cervix, external female genitalia, urinary bladder, and prostate gland is briefly discussed. PMID:27265606

  5. Multifocal extranodal lymphoma

    PubMed Central

    Li, Chao; Li, Lin; Zhang, Ping; Zhang, Jin-Song; Gao, Ting; Xu, Yan; Li, Wen-Chan

    2016-01-01

    Abstract Introduction: We report an unusual and interesting case of non-Hodgkin lymphoma involving 7 extranodal sites. In this case, a 43-year-old woman with diffuse large B-cell lymphoma, including stomach, breasts, pancreas, adrenal glands, ovary and bones, was confirmed by biopsy and positron emission tomography/computed tomography scan. The patient achieved a complete response after 2 cycles of chemotherapy with combined rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone, but subsequently developed central nervous system involvement. Conclusion: This case illustrated the usefulness of positron emission tomography/computed tomography in diagnosis, disease staging, and assessment of response to therapy. Selection of the optimal treatment regimen is challenging and needs further research. PMID:27749564

  6. Lenalidomide and Blinatumomab in Treating Patients With Relapsed Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-10-10

    B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classical Hodgkin Lymphoma; Mediastinal Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma

  7. Epstein-Barr and human immunodeficiency viruses in acquired immunodeficiency syndrome-related primary central nervous system lymphoma.

    PubMed Central

    Morgello, S.

    1992-01-01

    The prevalence of Epstein-Barr virus (EBV) and human immunodeficiency virus (HIV) in acquired immunodeficiency syndrome (AIDS)-related primary central nervous system (CNS) lymphoma was examined. Deoxyribonucleic acid (DNA) extracted from 12 formalin-fixed, paraffin-embedded tumors was used as substrate for the polymerase chain reaction (PCR). Targets for amplification were the EBNA-1 region of EBV, the gag region of HIV, and a single copy cellular sequence as a control. The cases studied were autopsy and surgical specimens collected between the years 1985 and 1989. By the working formulation for non-Hodgkin's lymphomas, five had large cell, four had mixed large and small cleaved cell, two had small cleaved cell, and one had an unclassified histology. Epstein-Barr virus was detected in 6 of 12 tumors studied. Human immunodeficiency virus was not detected in any of the tumors. The presence of EBV was not correlated with any particular histologic tumor type. It is concluded that EBV, not HIV, can be detected in a large percentage (50%) of AIDS-related primary central nervous system (CNS) lymphomas. This viral association may be significant in light of the demonstrated ability of EBV to induce lymphoid tumors in experimental mammalian systems. Images Figure 1 Figure 2 PMID:1323221

  8. Pathobiology of Hodgkin Lymphoma

    PubMed Central

    Piccaluga, Pier Paolo; Agostinelli, Claudio; Gazzola, Anna; Tripodo, Claudio; Bacci, Francesco; Sabattini, Elena; Sista, Maria Teresa; Mannu, Claudia; Sapienza, Maria Rosaria; Rossi, Maura; Laginestra, Maria Antonella; Sagramoso-Sacchetti, Carlo A.; Righi, Simona; Pileri, Stefano A.

    2011-01-01

    Despite its well-known histological and clinical features, Hodgkin's lymphoma (HL) has recently been the object of intense research activity, leading to a better understanding of its phenotype, molecular characteristics, histogenesis, and possible mechanisms of lymphomagenesis. There is complete consensus on the B-cell derivation of the tumor in most cases, and on the relevance of Epstein-Barr virus infection and defective cytokinesis in at least a proportion of patients. The REAL/WHO classification recognizes a basic distinction between lymphocyte predominance HL (LP-HL) and classic HL (cHL), reflecting the differences in clinical presentation and behavior, morphology, phenotype, and molecular features. cHL has been classified into four subtypes: lymphocyte rich, nodular sclerosing, with mixed cellularity, and lymphocyte depleted. The borders between cHL and anaplastic large-cell lymphoma have become sharper, whereas those between LP-HL and T-cell-rich B-cell lymphoma remain ill defined. Treatments adjusted to the pathobiological characteristics of the tumor in at-risk patients have been proposed and are on the way to being applied. PMID:21253495

  9. Lymphoma Immunotherapy: Current Status

    PubMed Central

    Zappasodi, Roberta; de Braud, Filippo; Di Nicola, Massimo

    2015-01-01

    The rationale to treat lymphomas with immunotherapy comes from long-standing evidence on their distinctive immune responsiveness. Indolent B-cell non-Hodgkin lymphomas, in particular, establish key interactions with the immune microenvironment to ensure prosurvival signals and prevent antitumor immune activation. However, reports of spontaneous regressions indicate that, under certain circumstances, patients develop therapeutic antitumor immunity. Several immunotherapeutic approaches have been thus developed to boost these effects in all patients. To date, targeting CD20 on malignant B cells with the antibody rituximab has been the most clinically effective strategy. However, relapse and resistance prevent to cure approximately half of B-NHL patients, underscoring the need of more effective therapies. The recognition of B-cell receptor variable regions as B-NHL unique antigens promoted the development of specific vaccines to immunize patients against their own tumor. Despite initial promising results, this strategy has not yet demonstrated a sufficient clinical benefit to reach the regulatory approval. Several novel agents are now available to stimulate immune effector functions or counteract immunosuppressive mechanisms, such as engineered antitumor T cells, co-stimulatory receptor agonist, and immune checkpoint-blocking antibodies. Thus, multiple elements can now be exploited in more effective combinations to break the barriers for the induction of anti-lymphoma immunity. PMID:26388871

  10. AIDS-related information exposure in the mass media and discussion within social networks among married women in Bombay, India.

    PubMed

    Chatterjee, N

    1999-08-01

    Married women are at high risk of acquiring HIV infection in India and health education remains the most feasible preventive tool in their context. In a survey conducted among 350 married women in Bombay, it was found that a majority had acquired information about AIDS from the mass media, especially television. Although 87% of women who knew of AIDS had been exposed to AIDS-related information in the mass media in the past four weeks, only 57% had discussed it within their social networks. Those with more exposure to AIDS information in the mass media were significantly more likely to discuss AIDS within social networks. The women were most likely to discuss AIDS with their husbands as a general social issue, followed by friends and family members and least likely to talk to husbands about AIDS as a personal issue relating to their sexual relationship. Increased frequency and duration of AIDS messages on television will have a positive influence on AIDS knowledge in this group.

  11. HIV/AIDS-related knowledge and behaviors among rural married migrant women in Shandong Province, China: a comparison study.

    PubMed

    Song, Yapei; Kang, Dianmin; Wang, Guoyong; Wei, Chongyi; Tao, Xiaorun; Huang, Tao; Qian, Yuesheng; Zhu, Tiwen; Yang, Shan; Yu, Shaoqi; Wang, Hong; Ma, Wei

    2015-02-01

    Migrant women in China are disproportionately affected by HIV/AIDS. This study described HIV/AIDS-related knowledge and behaviors among married migrant women in Shandong province in comparison to non-migrant local women and identified factors associated with HIV testing history and extramarital sex among married migrant women. A probability-based sample of 1,076 migrant and 1,195 local women were included in the analyses. Compared to local women, married migrant women had lower levels of HIV/AIDS knowledge and were more likely to have had premarital sex, extramarital sex, history of sexually transmitted diseases, and drug use. Less than a quarter of migrant women used condoms consistently in extramarital sex. Only 31.0 % of married migrant women had ever tested for HIV, and the rate of premarital HIV testing was very low. Multivariable analysis showed that married migrant women with a history of extramarital sex were more likely to be from Yunnan province, be living in Yantai city, be in their first marriage, have lower family income, have poor relationship with spouses, use drug, have a history of sexually transmitted diseases, and have lower social support. Our findings provide further evidence that married migrant women are at higher risk for HIV infection and that targeted interventions need to be developed for this population. PMID:25323941

  12. [Diagnostics and treatment of choroidal lymphoma].

    PubMed

    Doycheva, D; Zierhut, M; Süsskind, D; Bartz-Schmidt, K U; Deuter, C

    2015-03-01

    Choroidal lymphoma is a rare disease and can be classified into primary and secondary choroidal lymphomas. Primary choroidal lymphoma is a low-grade extranodal marginal zone B-cell lymphoma and secondary choroidal lymphomas present ocular manifestations of disseminated systemic lymphomas. Typical clinical features of choroidal lymphoma are multifocal, yellow-whitish choroidal infiltrates. The vitreous body is usually clear and cell-free. Choroidal lymphoma has a tendency to extend through the sclera. In contrast to primary choroidal lymphoma, which is more often unilateral, does not show signs of anterior segment involvement and has a slow progression, secondary choroidal lymphoma is more often bilateral, has a rapidly progressive course with anterior segment and vitreous involvement and belongs to the high-grade lymphomas. The definitive diagnosis of choroidal lymphoma can only be confirmed by histopathological examination of biopsy tissue. The choroidal biopsy is the gold standard in the diagnostics of choroidal lymphoma. To date, no standardized treatment for choroidal lymphoma has been established. The treatment modalities include external beam radiotherapy, immunotherapy with rituximab and chemotherapy. The prognosis for survival of primary choroidal lymphoma is usually good. The prognosis of secondary choroidal lymphoma depends on the malignancy grade of systemic lymphoma.

  13. High-Risk Childhood Acute Lymphoblastic Leukemia

    PubMed Central

    Bhojwani, Deepa; Howard, Scott C.; Pui, Ching-Hon

    2009-01-01

    Although most children with acute lymphoblastic leukemia (ALL) are cured, certain subsets have a high risk of relapse. Relapse risk can be predicted by early response to therapy, clinical and pharmacogenetic features of the host, and genetic characteristics of leukemic cells. Though early treatment response can be assessed by the peripheral blast cell count after 1 week of single-agent glucocorticoid treatment or percent of bone marrow blasts by morphology after 1 or 2 weeks of multiagent induction treatment, determination of minimal residual disease by polymerase chain reaction (PCR) or flow cytometry after 2 to 6 weeks of induction is the most precise and useful measure. Augmented therapy has improved outcome for the poor responders to initial treatment. Infants with mixed-lineage leukemia (MLL)–rearranged ALL comprise a very poor-risk group wherein further intensification of chemotherapy causes significant toxicity. Hybrid protocols incorporating drugs effective for acute myeloid leukemia could improve survival, a strategy being tested in international trials. Studies on the biology of MLL-induced leukemogenesis have prompted the development of novel targeted agents, currently under evaluation in clinical trials. Short-term outcomes of patients with Philadelphia chromosome (Ph)–positive ALL have improved significantly by adding tyrosine kinase inhibitors to standard chemotherapy regimens. New agents and methods to overcome resistance are under investigation, and allogeneic stem cell transplantation is recommended for certain subsets of patients, for example those with Ph+ and T-cell ALL with poor early response. Genome-wide interrogation of leukemic cell genetic abnormalities and germline genetic variations promise to identify new molecular targets for therapy. PMID:19778845

  14. Jaw1/LRMP, a germinal centre-associated marker for the immunohistological study of B-cell lymphomas.

    PubMed

    Tedoldi, S; Paterson, J C; Cordell, J; Tan, S-Y; Jones, M; Manek, S; Dei Tos, A P; Roberton, H; Masir, N; Natkunam, Y; Pileri, S A; Facchetti, F; Hansmann, M-L; Mason, D Y; Marafioti, T

    2006-08-01

    Jaw1, also known as lymphoid-restricted membrane protein (LRMP), is an endoplasmic reticulum-associated protein. High levels of Jaw1/LRMP mRNA have been found in germinal centre B-cells and in diffuse large B-cell lymphomas of 'germinal centre' subtype. This paper documents Jaw1/LRMP expression at the protein level in human tissues by immunohistochemical and western blotting analysis using an antibody reactive with paraffin-embedded tissues. Jaw1/LRMP was highly expressed in germinal centre B-cells (in keeping with gene expression data), in 'monocytoid B-cells', and in splenic marginal zone B-cells. It was absent, or present at only low levels, in mature T-cells, although cortical thymocytes were weakly positive. Among lymphoid neoplasms, Jaw1/LRMP was found in germinal centre-derived lymphomas (follicle centre lymphoma, Burkitt's lymphoma, lymphocyte-predominant Hodgkin's disease) but not in T-cell neoplasms (with the exception of a single T lymphoblastic lymphoma). Classical Hodgkin's disease and myeloma lacked Jaw1/LRMP but many cases of chronic lymphocytic leukaemia (but not mantle zone lymphoma) were Jaw1/LRMP-positive. Approximately half of the marginal zone lymphomas were Jaw1/LRMP-positive. In diffuse large B-cell lymphomas, Jaw1/LRMP was found in three-quarters (24/32) of the cases classified phenotypically as being of 'germinal centre' type, but it was also expressed in almost half (13/28) of the 'non-germinal centre' cases. A similar proportion of 'non-germinal centre' cases were positive for the protein products of two other genes expressed highly in germinal centre cells (HGAL/GCET2 and PAG). The fact that all three of these proteins are expressed in a significant proportion of diffuse large B-cell lymphomas assigned to the 'non-germinal centre' category indicates that the immunophenotypic categorization of diffuse large B-cell lymphoma according to cellular origin may be more complicated than currently understood. Finally, the expression of Jaw1/LRMP

  15. Can Burkitt's Lymphoma and Hodgkin's Lymphoma occur in siblings simultaneously?

    PubMed

    Kaymak Cihan, Meriç; Kandemir, Olcay; Dalva, Klara; Sarı, Neriman; Kurucu, Nilgün; Ergürhan İlhan, İnci

    2015-01-01

    Familial clustering of Hodgkin lymphoma (HL) and increased risk of developing disease among the siblings has been reported earlier. Usually familial lymphoma in sibling pairs occurs in the pairs of either non-Hodgkin lymphoma or HL. In the familial HL, same type of human leukocyte antigens (HLA) is responsible in the affected family members. There are also some studies stating "Killer cell immunoglobulin like receptor (KIR)" genotypes can be important in the etiology of familial HL. Here we report two siblings; one with Non-Hodgkin and the other with Hodgkin lymphoma which showed Epstein-Barr virus encoded small RNAs positivity in the tumor tissues. We have also found that their HLA genotypes are same with each other. In addition, we have discussed familial lymphoma pathogenesis and HLA haplotypes. PMID:27411427

  16. Lenalidomide and Ibrutinib in Treating Patients With Relapsed or Refractory B-cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-09-12

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Lymphoplasmacytic Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Refractory Follicular Lymphoma; Refractory Lymphoplasmacytic Lymphoma; Refractory Mantle Cell Lymphoma

  17. Sunitinib Malate in Treating HIV-Positive Patients With Cancer Receiving Antiretroviral Therapy

    ClinicalTrials.gov

    2014-03-14

    Accelerated Phase Chronic Myelogenous Leukemia; Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome; Acute Undifferentiated Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Grade III Lymphomatoid Granulomatosis; Adult Langerhans Cell Histiocytosis; Adult Nasal Type Extranodal NK/T-cell Lymphoma; Aggressive NK-cell Leukemia; AIDS-related Diffuse Large Cell Lymphoma; AIDS-related Diffuse Mixed Cell Lymphoma; AIDS-related Diffuse Small Cleaved Cell Lymphoma; AIDS-related Immunoblastic Large Cell Lymphoma; AIDS-related Lymphoblastic Lymphoma; AIDS-related Malignancies; AIDS-related Small Noncleaved Cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; Chronic Phase Chronic Myelogenous Leukemia; Clear Cell Renal Cell Carcinoma; Cutaneous B-cell Non-Hodgkin Lymphoma; de Novo Myelodysplastic Syndromes; Essential Thrombocythemia; Extramedullary Plasmacytoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; HIV Infection; HIV-associated Hodgkin Lymphoma; Intraocular Lymphoma; Isolated Plasmacytoma of Bone; Light Chain Deposition Disease; Mast Cell Leukemia; Myelodysplastic Syndrome With Isolated Del(5q); Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Myeloid/NK-cell Acute Leukemia; Nodal Marginal Zone B-cell Lymphoma; Noncutaneous Extranodal Lymphoma; Osteolytic Lesions of Multiple Myeloma; Peripheral T-cell Lymphoma; Plasma Cell Neoplasm; Polycythemia Vera; Post

  18. Neurodevelopmental Sequelae of Pediatric Acute Lymphoblastic Leukemia and Its Treatment

    ERIC Educational Resources Information Center

    Janzen, Laura A.; Spiegler, Brenda J.

    2008-01-01

    This review will describe the neurocognitive outcomes associated with pediatric acute lymphoblastic leukemia (ALL) and its treatment. The literature is reviewed with the aim of addressing methodological issues, treatment factors, risks and moderators, special populations, relationship to neuroimaging findings, and directions for future research.…

  19. Iodine I 131 Monoclonal Antibody BC8 Before Autologous Stem Cell Transplant in Treating Patients With Relapsed or Refractory Hodgkin Lymphoma or Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-06-10

    Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent T-Cell Non-Hodgkin Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Hodgkin Lymphoma; Refractory T-Cell Non-Hodgkin Lymphoma

  20. Longitudinal Effects of Coping on Outcome in a Randomized Controlled Trial of a Group Intervention for HIV-Positive Adults with AIDS-Related Bereavement

    ERIC Educational Resources Information Center

    Hansen, Nathan B.; Tarakeshwar, Nalini; Ghebremichael, Musie; Zhang, Heping; Kochman, Arlene; Sikkema, Kathleen J.

    2006-01-01

    This study examined the longitudinal effects of coping on outcome one year following completion of a randomized, controlled trial of a group coping intervention for AIDS-related bereavement. Bereaved HIV-positive participants (N = 267) were administered measures of grief, psychiatric distress, quality of life, and coping at baseline,…

  1. The Unfinished Nature of Rights-Informed HIV- and AIDS-Related Education: An Analysis of Three School-Based Initiatives

    ERIC Educational Resources Information Center

    Miedema, Esther; Maxwell, Claire; Aggleton, Peter

    2015-01-01

    Over the past 25 years, there has been growing investment in concepts of rights in the areas of HIV prevention, care and treatment, including HIV- and AIDS-related education delivered in schools. Despite this increasing commitment to the notion of rights, few efforts appear to have been made to understand the varying conceptions of rights that…

  2. With and With"out": The Bereavement Experiences of Gay Men Who Have Lost a Partner to Non-AIDS-Related Causes

    ERIC Educational Resources Information Center

    Hornjatkevyc, Nina L.; Alderson, Kevin G.

    2011-01-01

    This study gives voice to the experiences of gay men who have lost a partner to non-AIDS-related causes, a subject that has received little attention in the psychological literature. Interviews were conducted with 8 gay men. An analysis informed by hermeneutic phenomenology generated themes and contextualized meanings regarding the participants'…

  3. Regional Differences in AIDS and Non-AIDS Related Mortality in HIV-Positive Individuals across Europe and Argentina: The EuroSIDA Study

    PubMed Central

    Reekie, Joanne; Kowalska, Justyna D.; Karpov, Igor; Rockstroh, Jurgen; Karlsson, Anders; Rakhmanova, Aza; Horban, Andrzej; Kirk, Ole; Lundgren, Jens D.; Mocroft, Amanda

    2012-01-01

    Background Differences in access to care and treatment have been reported in Eastern Europe, a region with one of the fastest growing HIV epidemics, compared to the rest of Europe. This analysis aimed to establish whether there are regional differences in the mortality rate of HIV-positive individuals across Europe, and Argentina. Methods 13,310 individuals under follow-up were included in the analysis. Poisson regression investigated factors associated with the risk of death. Findings During 82,212 person years of follow-up (PYFU) 1,147 individuals died (mortality rate 14.0 per 1,000 PYFU (95% confidence interval [CI] 13.1–14.8). Significant differences between regions were seen in the rate of all-cause, AIDS and non-AIDS related mortality (global p<0.0001 for all three endpoints). Compared to South Europe, after adjusting for baseline demographics, laboratory measurements and treatment, a higher rate of AIDS related mortality was observed in East Europe (IRR 2.90, 95%CI 1.97–4.28, p<.0001), and a higher rate of non-AIDS related mortality in North Europe (IRR 1.51, 95%CI 1.24–1.82, p<.0001). The differences observed in North Europe decreased over calendar-time, in 2009–2011, the higher rate of non-AIDS related mortality was no longer significantly different to South Europe (IRR 1.07, 95%CI 0.66–1.75, p = 0.77). However, in 2009–2011, there remained a higher rate of AIDS-related mortality (IRR 2.41, 95%CI 1.11–5.25, p = 0.02) in East Europe compared to South Europe in adjusted analysis. Interpretations There are significant differences in the rate of all-cause mortality among HIV-positive individuals across different regions of Europe and Argentina. Individuals in Eastern Europe had an increased risk of mortality from AIDS related causes and individuals in North Europe had the highest rate of non-AIDS related mortality. These findings are important for understanding and reviewing HIV treatment strategies and policies across the European region

  4. Efficacy and safety of Stealth liposomal doxorubicin in AIDS-related Kaposi's sarcoma. The International SL-DOX Study Group.

    PubMed Central

    Goebel, F. D.; Goldstein, D.; Goos, M.; Jablonowski, H.; Stewart, J. S.

    1996-01-01

    The utility of current chemotherapeutic regimens in the treatment of AIDS-related Kaposi's sarcoma (AIDS-KS) is often compromised by both limited efficacy and substantial toxicity. Pegylated (Stealth) liposomal doxorubicin hydrochloride (SL-DOX) has been demonstrated specifically to deliver high concentrations of doxorubicin to Kaposi's sarcoma (KS) lesions. This phase II study was performed to evaluate the efficacy and safety of SL-DOX in the treatment of moderate to severe AIDS-KS. Patients were treated biweekly with 10, 20, or 40 mg m-2 SL-DOX. Tumour response was assessed according to AIDS Clinical Trials Groups (ACTG) criteria before each cycle. Best response was determined for 238 patients and was achieved after a mean of 2.3 cycles (range 1-20). Fifteen patients (6.3%) had a complete response to SL-DOX, 177 (74.4%) had a partial response, 44 (18.5%) had stable disease and two (0.8%) had disease progression. SL-DOX was well tolerated: ten patients discontinued therapy because of adverse events, in four cases because of neutropenia. Grade 3 or 4 neutropenia occurred after 281 of 2023 cycles (13.9%) but involved 137 of 240 patients (57.1%) for whom data were available. SL-DOX has substantial activity in AIDS-KS. Best response is typically seen after fewer than three cycles of chemotherapy and in some cases may be prolonged. The most important adverse event is neutropenia, which occurs after a minority of cycles but which may occur in over half of all patients. PMID:8611437

  5. HIV/AIDS-related stigma and discrimination: accounts of HIV-positive Caribbean people in the United Kingdom.

    PubMed

    Anderson, Moji; Elam, Gillian; Gerver, Sarah; Solarin, Ijeoma; Fenton, Kevin; Easterbrook, Philippa

    2008-09-01

    This paper explores the effects of HIV/AIDS-related stigma and discrimination (HASD) on HIV-positive Caribbean people in the Caribbean and the UK. In-depth, semi-structured interviews were held with a purposively selected group of 25 HIV-positive people of Caribbean origin, using primary selection criteria of sex, age, sexuality and country of birth. Interviews with respondents revealed that they are keenly aware of the stigma surrounding HIV/AIDS, which some attribute to a particularly Caribbean combination of fear of contamination, homophobia, and ignorance, reinforced by religious beliefs. In fact, religion serves a double role: underpinning stigma and assisting in coping with HIV. HASD has usually occurred where respondents have lost or do not have control over disclosure. Compared to UK-born respondents, the accounts of Caribbean-born respondents, most of whom were born in Jamaica, include more reports of severe HASD, particularly violence and employment discrimination. All respondents mobilise a variety of strategies in order to avoid HASD, which have implications for their social interactions and emotional well being. While some manage to avoid the "spoiled identity" of the stigmatised, thereby creating their own understandings of HIV infection, these may remain individual-level negotiations. HASD affects HIV-positive Caribbean people at home and in the diaspora in a variety of ways: emotionally, mentally, financially, socially and physically. Interventions specifically addressing stigma and discrimination must be formulated for the UK's Caribbean population. Tackling stigma and discrimination requires more than education; it requires "cultural work" to address deeply entrenched notions of sexuality.

  6. Nilotinib and Combination Chemotherapy in Treating Patients With Newly Diagnosed Philadelphia Chromosome-Positive Acute Lymphoblastic Leukemia or Blastic Phase Chronic Myelogenous Leukemia

    ClinicalTrials.gov

    2015-10-29

    B-cell Adult Acute Lymphoblastic Leukemia; Blastic Phase Chronic Myelogenous Leukemia; Chronic Myelogenous Leukemia, BCR-ABL1 Positive; Philadelphia Chromosome Positive Adult Precursor Acute Lymphoblastic Leukemia; Untreated Adult Acute Lymphoblastic Leukemia

  7. Combination Chemotherapy in Treating Young Patients With Newly Diagnosed High-Risk B Acute Lymphoblastic Leukemia and Ph-Like TKI Sensitive Mutations

    ClinicalTrials.gov

    2016-11-02

    B Acute Lymphoblastic Leukemia; Bone Necrosis; Central Nervous System Leukemia; Cognitive Side Effects of Cancer Therapy; Neurotoxicity Syndrome; Pain; Testicular Leukemia; Therapy-Related Toxicity; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  8. Gray zone lymphoma: better treated like hodgkin lymphoma or mediastinal large B-cell lymphoma?

    PubMed

    Dunleavy, Kieron; Grant, Cliona; Eberle, Franziska C; Pittaluga, Stefania; Jaffe, Elaine S; Wilson, Wyndham H

    2012-09-01

    Although primary mediastinal large B-cell lymphoma (PMBL) and classic Hodgkin lymphoma of the nodular sclerosis type (CHL-NS) are distinct diseases, they share several clinical characteristics and biologic features. Given that, it is not surprising that there exist mediastinal lymphomas that do not fit well into either category but have clinical and morphologic features overlapping and transitional between PMBL and CHL-NS. The term mediastinal gray zone lymphoma (MGZL) has been used for these tumors, which are included in the World Health Organization classification as "B-cell lymphoma, unclassifiable, with features intermediate between diffuse large B-cell lymphoma and classic Hodgkin lymphoma." Although several studies have evaluated different therapeutic strategies in PMBL and CHL-NS, there is a paucity of prospective experience treating MGZL, given its rarity and relatively recent recognition. Historically, diseases that today would be categorized as MGZL were probably called "anaplastic large-cell lymphoma Hodgkin-like," and their outcome with standard approaches was poor, with short overall survivals. In this review-following a discussion of the biology and clinical features of MGZL, and how they compare to PMBL and CHL-NS-we outline how the treatment of PMBL and CHL-NS has evolved in recent years, and how we believe MGZL should be approached therapeutically. PMID:22833351

  9. Fludarabine Phosphate and Total-Body Irradiation Followed by Donor Peripheral Blood Stem Cell Transplant in Treating Patients With Acute Lymphoblastic Leukemia or Chronic Myelogenous Leukemia That Has Responded to Treatment With Imatinib Mesylate, Dasatinib, or Nilotinib

    ClinicalTrials.gov

    2016-07-18

    Adult Acute Lymphoblastic Leukemia in Remission; Blastic Phase Chronic Myelogenous Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Chronic Myelogenous Leukemia, BCR-ABL1 Positive; Chronic Phase Chronic Myelogenous Leukemia; Philadelphia Chromosome Positive Adult Precursor Acute Lymphoblastic Leukemia; Philadelphia Chromosome Positive Childhood Precursor Acute Lymphoblastic Leukemia; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Relapsing Chronic Myelogenous Leukemia

  10. Optimizing asparaginase therapy for acute lymphoblastic leukemia.

    PubMed

    Rizzari, Carmelo; Conter, Valentino; Starý, Jan; Colombini, Antonella; Moericke, Anja; Schrappe, Martin

    2013-03-01

    Asparaginases are important agents used in the treatment of children with acute lymphoblastic leukemia (ALL). Three types of asparaginase are currently available: two are derived from Escherichia coli [native asparaginase and pegylated asparaginase (PEG-asparaginase)] and one from Erwinia chrysanthemi (crisantaspase). All three products share the same mechanism of action but have different pharmacokinetic properties, which do not make them easily interchangeable. Among the known toxicities and side-effects, allergic reactions and silent inactivation represent the most important limitations to the prolonged use of any asparaginase product, with associated reduced therapeutic effects and poorer outcomes. Routine real time monitoring can help to identify patients with silent inactivation and facilitate a switch to a different product to ensure continued depletion of asparagine, completion of the treatment schedule and maintenance of outcomes. However, the most appropriate second-line treatment is still a matter of debate. PEG-asparaginase has lower immunogenicity and a longer half-life than native Escherichia coli (E. coli) asparaginase, which makes it useful for both first-line and second-line use with a reduced number of doses. However, PEG-asparaginase displays cross-reactivity with native E. coli asparaginase that may harm its therapeutic effects. Crisantaspase does not display cross-reactivity to either of the E. coli-derived products, which has made crisantaspase the second-line treatment option in a number of recent protocols. As crisantaspase has a much shorter biological half-life than the E. coli-derived products, the appropriate dosage and administration schedule are of paramount importance in delivering treatment with this product. In the ongoing trial AIEOP-BFM ALL 2009 (Associazione Italiana Ematologia Oncologia Pediatrica - Berlin-Franklin-Munster), in which PEG-asparaginase is used first-line, one dose of PEG-asparaginase is substituted by seven doses

  11. Study of ADCT-301 in Patients With Relapsed or Refractory Hodgkin and Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-08-11

    Hodgkin Lymphoma; Non-Hodgkin Lymphoma; Burkitt's Lymphoma; Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Lymphoma, Large B-Cell, Diffuse; Lymphoma, Follicular; Lymphoma, Mantle-Cell; Lymphoma, Marginal Zone; Waldenstrom's Macroglobulinaemia; Lymphoma,T-cell Cutaneous; Lymphoma, T-Cell, Peripheral

  12. Gene Therapy in Treating Patients With Human Immunodeficiency Virus-Related Lymphoma Receiving Stem Cell Transplant

    ClinicalTrials.gov

    2016-06-08

    HIV Infection; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Plasmablastic Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Follicular Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  13. Clinical and Pathologic Studies in Non-Hodgkin's Lymphoma Patients Receiving Antibody Treatment

    ClinicalTrials.gov

    2011-05-31

    Lymphoma, Non-Hodgkin; Lymphomas: Non-Hodgkin; Lymphomas: Non-Hodgkin Cutaneous Lymphoma; Lymphomas: Non-Hodgkin Diffuse Large B-Cell; Lymphomas: Non-Hodgkin Follicular / Indolent B-Cell; Lymphomas: Non-Hodgkin Mantle Cell; Lymphomas: Non-Hodgkin Marginal Zone; Lymphomas: Non-Hodgkin Peripheral T-Cell; Lymphomas: Non-Hodgkin Waldenstr Macroglobulinemia

  14. Geographical and ecological analyses of childhood acute leukaemias and lymphomas in north-west England.

    PubMed

    McNally, Richard J Q; Alston, Robert D; Cairns, Donal P; Eden, Osborn B; Birch, Jillian M

    2003-10-01

    Childhood leukaemias and lymphomas have been associated with exposure to environmental factors, including infections, which show geographical variation. This study examined the geographical distribution of the incidence of acute leukaemia and lymphoma using Manchester Children's Tumour Registry (MCTR) data 1976-2000. A total of 910 children were included, all of whom had histologically and/or cytologically verified leukaemia or lymphoma. At the time of their diagnoses, all the children were aged 0-14 years and were resident in the counties of Greater Manchester or Lancashire. Standardized morbidity ratios were calculated. Poisson regression was used to examine the relationship between incidence rates and small-area (census ward) population density, ethnic composition and deprivation index. There was a monotonic relationship between acute lymphoblastic leukaemia (ALL) incidence and population density (P = 0.05). Higher rates were seen in more densely populated areas. There was evidence for a monotonic relationship between the incidence of the mixed cellularity subtype of Hodgkin's disease (HD) and the Townsend deprivation score (P = 0.001). Markedly higher incidence was associated with greater levels of unemployment and household overcrowding. The results for ALL and mixed cellularity HD support the involvement of environmental factors, such as infections, in disease aetiology.

  15. CAR T-Cell Therapy: The Role of Physical Barriers and Immunosuppression in Lymphoma

    PubMed Central

    Enblad, Gunilla; Karlsson, Hannah; Loskog, Angelica S.I.

    2015-01-01

    Chimeric antigen receptor (CAR) T-cells have shown remarkable results in patients with B-cell leukemia and lymphoma. However, while CAR T-cells have shown complete responses in a majority of patients with acute lymphoblastic leukemia (ALL), lymphomas are more difficult to treat. Different CAR designs and conditioning protocols seem to affect the persistence of patient responses. However, factors that determine if patients receiving the same CARs will respond or not remain obscure. In Sweden, a phase I/IIa trial using third-generation CAR T-cells is ongoing in which we intend to compare tumor biology and immunology, in each patient, to treatment response. CAR T-cell therapy is a powerful tool to add to the treatment options for this patient group but we need to perform the necessary basic research on the multifactorial mechanisms of action to give patients the best possible option of survival. Such studies are also crucial to expand the success of CAR T-cells beyond CD19+ B-cell malignancy. This review will focus on possible barriers of treating lymphoma to define factors that need to be investigated to develop the next generation of CAR T-cell therapy. PMID:26230974

  16. Unexpected finding of T-cell lymphoma in a previously healthy 16-year-old patient after a thorax trauma: a case report

    PubMed Central

    2014-01-01

    Introduction We describe the clinical course and emphasize the difficulties in diagnosing T-cell lymphoblastic lymphoma. The differential diagnostic difficulties have previously been described in regard to pneumonia, but to the best of the authors’ knowledge this is the first case report to describe lymphoma in relation to trauma. Case presentation A previously healthy 16-year-old Danish boy presented to our hospital with chest pain and accentuated protruding thoracic veins. Ten days prior to hospitalization he had suffered a blunt thoracic trauma while playing soccer. After drainage of an excessive amount of pleural fluid, he developed severe respiratory distress. A chest tube was inserted and he was transferred to a level 1 trauma centre. Here, a computed tomography scan unexpectedly revealed significantly swollen mediastinal and retroperitoneal lymph nodes, and he was later diagnosed with T-cell lymphoblastic lymphoma. Conclusions This case emphasizes the importance of reacting to an unexplained large amount of pleural fluid after a patient suffers thoracic trauma and to consider possible underlying causes. This report is mainly addressed to emergency personnel, but it is also relevant to pediatricians, surgeons, anesthesiologists, and general practitioners. PMID:25403976

  17. Hodgkin Lymphoma: Diagnosis and Treatment.

    PubMed

    Ansell, Stephen M

    2015-11-01

    Hodgkin lymphoma is a rare B-cell malignant neoplasm affecting approximately 9000 new patients annually. This disease represents approximately 11% of all lymphomas seen in the United States and comprises 2 discrete disease entities--classical Hodgkin lymphoma and nodular lymphocyte-predominant Hodgkin lymphoma. Within the subcategorization of classical Hodgkin lymphoma are defined subgroups: nodular sclerosis, mixed cellularity, lymphocyte depletion, and lymphocyte-rich Hodgkin lymphoma. Staging of this disease is essential for the choice of optimal therapy. Prognostic models to identify patients at high or low risk for recurrence have been developed, and these models, along with positron emission tomography, are used to provide optimal therapy. The initial treatment for patients with Hodgkin lymphoma is based on the histologic characteristics of the disease, the stage at presentation, and the presence or absence of prognostic factors associated with poor outcome. Patients with early-stage Hodgkin lymphoma commonly receive combined-modality therapies that include abbreviated courses of chemotherapy followed by involved-field radiation treatment. In contrast, patients with advanced-stage Hodgkin lymphoma commonly receive a more prolonged course of combination chemotherapy, with radiation therapy used only in selected cases. For patients with relapse or refractory disease, salvage chemotherapy followed by high-dose treatment and an autologous stem cell transplant is the standard of care. For patients who are ineligible for this therapy or those in whom high-dose therapy and autologous stem cell transplant have failed, treatment with brentuximab vedotin is a standard approach. Additional options include palliative chemotherapy, immune checkpoint inhibitors, nonmyeloablative allogeneic stem cell transplant, or participation in a clinical trial testing novel agents. PMID:26541251

  18. Pathobiology of Hodgkin Lymphoma

    PubMed Central

    Agostinelli, Claudio; Pileri, Stefano

    2014-01-01

    Hodgkin’s lymphoma is a lymphoid tumour that represents about 1% of all de novo neoplasms occurring every year worldwide. Its diagnosis is based on the identification of characteristic neoplastic cells within an inflammatory milieu. Molecular studies have shown that most, if not all cases, belong to the same clonal population, which is derived from peripheral B-cells. The relevance of Epstein-Barr virus infection at least in a proportion of patients was also demonstrated. The REAL/WHO classification recognizes a basic distinction between nodular lymphocyte predominance HL (NLPHL) and classic HL (CHL), reflecting the differences in clinical presentation, behavior, morphology, phenotype, molecular features as well as in the composition of their cellular background. CHL has been classified into four subtypes: lymphocyte rich, nodular sclerosing, mixed cellularity and lymphocyte depleted. Despite its well known histological and clinical features, Hodgkin’s lymphoma (HL) has recently been the object of intense research activity, leading to a better understanding of its phenotype, molecular characteristics and possible mechanisms of lymphomagenesis. PMID:24959337

  19. Mantle Cell Lymphoma.

    PubMed

    Cheah, Chan Yoon; Seymour, John F; Wang, Michael L

    2016-04-10

    Mantle cell lymphoma (MCL) is an uncommon subtype of non-Hodgkin lymphoma previously considered to have a poor prognosis. Large gains were made in the first decade of the new century when clinical trials established the importance of high-dose therapy and autologous stem-cell rescue and high-dose cytarabine in younger patients and the benefits of maintenance rituximab and bendamustine in older patients. In particular, greater depth of understanding of the molecular pathophysiology of MCL has resulted in an explosion of specifically targeted new efficacious agents. In particular, agents recently approved by the Food and Drug Administration include the proteasome inhibitor bortezomib, immunomodulator lenalidomide, and Bruton's tyrosine kinase inhibitor ibrutinib. We review recent advances in the understanding of MCL biology and outline our recommended approach to therapy, including choice of chemoimmunotherapy, the role of stem-cell transplantation, and mechanism-based targeted therapies, on the basis of a synthesis of the data from published clinical trials. PMID:26755518

  20. Computed tomography of gastric lymphoma.

    PubMed

    Buy, J N; Moss, A A

    1982-05-01

    The CT features in 12 patients with gastric lymphoma, four primary and eight secondary, were analyzed, correlated with other diagnostic studies, surgery, and pathologic features, and compared with the CT findings in 22 patients with gastric adenocarcinoma. An abnormally thickened gastric wall (mean, 4.0 cm) was found in all patients with gastric lymphoma. Lymphomas of the stomach often involved more than one region of the stomach (83%). The contour of the outer gastric wall was smooth or lobulated in 42%, perigastric lymph adenopathy was common (58%), extension into adjacent organs was found in 42%, and 42% had lymphadenopathy at or below the renal pedicle.

  1. Sustained complete remission of primary effusion lymphoma with adjunctive ganciclovir treatment in an HIV-positive patient

    PubMed Central

    Pereira, Rui; Carvalho, Joana; Patrício, Catarina; Farinha, Pedro

    2014-01-01

    Primary effusion lymphoma (PEL) is one of the least common of the AIDS-related lymphomas, accounting for less than 1–4% of cases. Clinical manifestations depend on the extent and distribution of disease and, as in the majority of patients no detectable mass lesion is found, symptoms are related to fluid accumulation, dyspnoea (pleural or pericardial effusions), abdominal distension (ascites) or joint swelling. The median survival after diagnosis, even with aggressive chemotherapy, remains poor and remissions are often of short duration. We present the case of a 31-year-old man with AIDS and diagnosis of PEL, in whom sustained and complete remission of the tumour was achieved with adjunctive ganciclovir therapy. Since the disease is so uncommon, there is a paucity of data to guide the treatment of these patients; ganciclovir might be a potential antiviral therapeutic option, as demonstrated by the 2-year remission achieved in our patient. PMID:25312890

  2. Non-Hodgkin's lymphoma in adolescents: experiences in 378 adolescent NHL patients treated according to pediatric NHL-BFM protocols.

    PubMed

    Burkhardt, B; Oschlies, I; Klapper, W; Zimmermann, M; Woessmann, W; Meinhardt, A; Landmann, E; Attarbaschi, A; Niggli, F; Schrappe, M; Reiter, A

    2011-01-01

    Age-related differences in the distribution, biology and treatment response of non-Hodgkin's lymphoma (NHL) in adolescents remain to be elucidated. The current analyses present clinical parameters and outcomes of adolescents treated in pediatric NHL-BFM trials. Patients were stratified by histological subtype: lymphoblastic lymphoma (LBL); mature B-NHL, including Burkitt's lymphoma/leukemia (BL/B-AL), diffuse B-cell lymphoma (DLBCL-CB) and mediastinal B-cell lymphoma (PMLBL); and anaplastic large cell lymphoma (ALCL). Between October 1986 and December 2007, 2915 patients were registered, including 378 (13%) adolescents (15-18 years) with BL/B-AL (n=101), ALCL (n=74), DLBCL-CB (n=55), T-LBL (n=45), PMLBL (n=24), pB-LBL (n=13) and rare or not-specified NHL subtypes (n=66). The 5-year event-free survival (EFS) was 79±2% for adolescents compared with 85±1% for patients aged <15 years (P=0.014). EFS was 83±7% for adolescents with T-LBL, 82±4% with BL/B-AL, 85±5% with DLBCL-CB, 57±10% with PMLBL and 70±6% with ALCL. According to sex, the 5-year EFS in females versus males, respectively, was 70±5 versus 83±2% overall (P=0.004), 57±17 versus 92±6% (P=0.0036) for T-LBL patients and 71±9 versus 97±3% (P=0.0067) for DLBCL-CB patients. Adolescents with NHL treated according to pediatric NHL-BFM protocols had an EFS of 79±2%, which is marginally inferior to that of children. In adolescents with T-LBL and DLBCL-CB, female sex was associated with a worse prognosis. PMID:21030984

  3. Clinical Practice Guidelines for Cutaneous Lymphomas.

    PubMed

    Sutton, Angela M; Hurley, M Yadira

    2015-01-01

    Primary cutaneous lymphomas are non-Hodgkin lymphomas, which are broadly divided into cutaneous T-cell lymphomas and cutaneous B-cell lymphomas. These classifications include numerous distinct entities, all with varying clinical presentations and disease courses. Herein, we will review the cutaneous T-cell lymphomas, including Mycosis Fungoides, Sézary syndrome, CD30+ lymphoproliferative disorders, as well as other less common entities. Cutaneous B-cell lymphomas will also be discussed, including primary cutaneous marginal zoned lymphoma, cutaneous follicle-center lymphoma, diffuse large B-cell lymphoma, leg type, as well as other less common entities. Accurate and early diagnosis is key, as the treatment and prognosis varies significantly between conditions. PMID:26455060

  4. Rare gastrointestinal lymphomas: The endoscopic investigation

    PubMed Central

    Vetro, Calogero; Bonanno, Giacomo; Giulietti, Giorgio; Romano, Alessandra; Conticello, Concetta; Chiarenza, Annalisa; Spina, Paolo; Coppolino, Francesco; Cunsolo, Rosario; Raimondo, Francesco Di

    2015-01-01

    Gastrointestinal lymphomas represent up to 10% of gastrointestinal malignancies and about one third of non-Hodgkin lymphomas. The most prominent histologies are mucosa-associated lymphoid tissue lymphoma and diffuse large B-cell lymphoma. However, the gastrointestinal tract can be the site of rarer lymphoma subtypes as a primary or secondary localization. Due to their rarity and the multifaceted histology, an endoscopic classification has not been validated yet. This review aims to analyze the endoscopic presentation of rare gastrointestinal lymphomas from disease diagnosis to follow-up, according to the involved site and lymphoma subtype. Existing, new and emerging endoscopic technologies have been examined. In particular, we investigated the diagnostic, prognostic and follow-up endoscopic features of T-cell and natural killer lymphomas, lymphomatous polyposis and mantle cell lymphoma, follicular lymphoma, plasma cell related disease, gastrointestinal lymphomas in immunodeficiency and Hodgkin’s lymphoma of the gastrointestinal tract. Contrarily to more frequent gastrointestinal lymphomas, data about rare lymphomas are mostly extracted from case series and case reports. Due to the data paucity, a synergism between gastroenterologists and hematologists is required in order to better manage the disease. Indeed, clinical and prognostic features are different from nodal and extranodal or the bone marrow (in case of plasma cell disease) counterpart. Therefore, the approach should be based on the knowledge of the peculiar behavior and natural history of disease. PMID:26265987

  5. Monoclonal Antibody Therapy and Peripheral Stem Cell Transplant in Treating Patients With Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-01-08

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2

  6. Combination Chemotherapy, Rituximab, and Ixazomib Citrate in Treating Patients With Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2015-08-19

    Adult Burkitt Lymphoma; B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Diffuse Large B-Cell Lymphoma; MYC Gene Mutation; Plasmablastic Lymphoma

  7. Anti-CD22 CAR-T Therapy for CD19-refractory or Resistant Lymphoma Patients

    ClinicalTrials.gov

    2016-08-22

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III/IV Adult Diffuse Large Cell Lymphoma; Stage III/IV Follicular Lymphoma; Stage III/IV Mantle Cell Lymphoma

  8. Combination Chemotherapy Followed by Radiation Therapy in Treating Young Patients With Newly Diagnosed Hodgkin's Lymphoma

    ClinicalTrials.gov

    2015-08-21

    Childhood Favorable Prognosis Hodgkin Lymphoma; Childhood Lymphocyte Depletion Hodgkin Lymphoma; Childhood Mixed Cellularity Hodgkin Lymphoma; Childhood Nodular Sclerosis Hodgkin Lymphoma; Stage I Childhood Hodgkin Lymphoma; Stage II Childhood Hodgkin Lymphoma

  9. Epitheliotropic lymphoma in a dog.

    PubMed Central

    Bouchard, H

    2000-01-01

    Despite treatment with steroids, nodular areas of alopecia and erythematous skin lesions persisted in a 9-year-old Irish water spaniel with discoid lupus. Epitheliotropic lymphoma was diagnosed by skin biopsy. PMID:10945129

  10. Relation between enzymatic activities and the degree of malignancy of human lymphomas.

    PubMed

    Vezzoni, P; Giardini, R; Raineri, M; Pozzi, M R; Lucchini, R; Vezzoni, M A; Clerici, L; Besana, C; Rugarli, C; Rilke, F

    1985-08-01

    The relationship between the intracellular levels of DNA polymerase alpha (DP-alpha), adenosine deaminase (ADA) and lactate dehydrogenase (LDH) and the degree of malignancy of human lymphomas was investigated. Twelve non-neoplastic lymph nodes and 88 malignant lymphomas were examined. For non-Hodgkin's lymphomas (NHL) the low or high grade of malignancy was established according to three classifications: the Rappaport, the Kiel and the Working Formulation for Clinical Usage, with the latter also recognizing an intermediate grade group. Non-neoplastic lymph nodes had significantly lower levels of all the three enzymes than those found in high-grade malignant NHL (the P value ranged from less than 0.02 to less than 0.001). Hodgkin's disease, a slowly evolving neoplasia, showed lower levels of DP-alpha (P less than 0.001) and ADA (P less than 0.001), but not of LDH, than high-grade NHL. Among NHL, whatever classification was used, the low-grade malignant lymphomas had significantly lower levels than the high-grade ones for all the three enzymes (P less than 0.005 or P less than 0.001). The intermediate-grade group of the Working Formulation differed from the high-grade group for DP-alpha (P less than 0.01) and ADA (P less than 0.02) but not for LDH. It differed from the low-grade group only for ADA (P less than 0.005). Lymphoblastic and Burkitt's lymphomas were the groups with the highest levels of the three enzymes. Among low-grade lymphomas very low values were found in the histological entities defined as DLWD in the Rappaport classification, CLL and lymphoplasmacytoid immunocytoma in the Kiel classification and small lymphocytic (group A) in the WF. The levels of all enzymes in these histotypes were always significantly different from the other low-grade histotypes, and from the intermediate-grade ones of the WF. In the Kiel classification polymorphous lymphoplasmacytoid lymphoma, recently recognized as a group with a quite aggressive clinical course, was

  11. Inotuzumab ozogamicin in the treatment of acute lymphoblastic leukemia.

    PubMed

    Dahl, Jenny; Marx, Kayleigh; Jabbour, Elias

    2016-01-01

    Over 90% of leukemic blasts in patients with acute lymphoblastic leukemia express the marker CD22. Inotuzumab ozogamicin (INO) is a CD22-directed humanized monoclonal antibody conjugated to the potent cytotoxin, calicheamicin, via an acid labile linker. INO has shown high rates of response in the treatment of relapsed and refractory (R/R) ALL in single-agent studies, with fewer adverse effects than traditional cytotoxic chemotherapy. Given this experience, studies are now being done to evaluate INO in combination with low-intensity chemotherapy as frontline treatment for older adults with ALL and patients with R/R disease. Herein we will discuss the use of INO in the treatment of acute lymphoblastic leukemia.

  12. Socio-demographic and spatial aspects of male mortality from HIV-AIDS related diseases in New South Wales, Australia, 1990-1994.

    PubMed

    Burnley, I H

    1999-09-01

    During 1990-1994, a very high proportion of males aged under 40 who died from HIV-AIDs related diseases in New South Wales were never married. However, a significant minority of men aged 40-64 who died had been married at some stage in their lives and in the cities of Newcastle, Wollongong and in higher income areas of Sydney this proportion approached 40%. AIDS related mortality was over-represented in professional, managerial, paraprofessional and service occupations even though educational levels were higher in these groups and, thus, presumably knowledge about risk behaviour and preventative behaviour. AIDS related mortality was also elevated among men with no stated occupation. Thus, with males, AIDS was in part a disease of affluence, even though the highest proportions of those dying resided in lower income areas, where marginalised persons may also be at risk. The proportion of deaths to men over age 40 was markedly higher than that in Australia in the 1980s. Elevated mortality with the New Zealand and the Americas birthplace groups may reflect overseas travel and exposure to risk in overseas countries, of persons domiciled in Australia. There was a very strong spatial pattern of AIDS-related mortality in the inner and eastern suburbs in Sydney and there is limited evidence of persons having migrated back to places of origin to be cared for by families. The impact on total mortality under age 65 in these localised areas was considerable. Prevention strategies should include the sensitive targeting of bisexual men, men generally having sex with men and those who are both gay and members of the drug sub-culture.

  13. It takes a village: community-based organizations and the availability and utilization of HIV/AIDS-related services in Nigeria.

    PubMed

    Kakietek, Jakub; Geberselassie, Tesfayi; Manteuffel, Brigitte; Ogungbemi, Kayode; Krivelyova, Anya; Bausch, Sarah; Rodriguez-García, Rosalía; Bonnel, Rene; N'Jie, N'Della; Fruh, Joseph; Gar, Sani

    2013-01-01

    Community-based organizations (CBOs) have emerged as a vital part of the response to HIV/AIDs in Nigeria. The evaluation, on which this article is based, conducted in 28 communities in 6 states and the Federal capital Territory in Nigeria, assessed the effects of the CBO engagement on a set of outcomes related to HIV/AIDS knowledge, attitudes, beliefs, and practices, stigma, service availably and utilization and social capital. It consisted of three components: a household survey conducted in all 28 communities, qualitative data collected from CBO staff and key informants (KIs), and a funding allocation study (qualitative interviews and the funding allocation study were conducted in a subset of 14 communities). This article focuses on the association between CBO engagement and reported availability and utilization of HIV/AIDS-related services. It shows that CBO engagement has a potential to add value to the national response to HIV/AIDS by increasing the awareness, availability, and utilization of HIV/AIDS-related services, especially in the area of prevention, care and support. The CBOs in the evaluation communities focused on prevention activities as well as on providing support for people living with HIV/AIDS (PLWHA) and prevention and care and support were the highest expenditure categories reported by CBOs. Respondents in communities with a stronger CBO engagement were more likely to: (1) be aware of any HIV/AIDs-related services, (2) report that prevention and care services were available in their communities, and (3) have used any HIV/AIDS related services, prevention-related and care-related services than respondents in communities where CBO engagement was weaker. The association between service awareness and service use and CBO engagement was stronger in rural than in urban areas.

  14. Effect of Taurine on Febrile Episodes in Acute Lymphoblastic Leukemia

    PubMed Central

    Islambulchilar, Mina; Asvadi, Iraj; Sanaat, Zohreh; Esfahani, Ali; Sattari, Mohammadreza

    2015-01-01

    Purpose: The purpose of our study was to evaluate the effect of oral taurine on the incidence of febrile episodes during chemotherapy in young adults with acute lymphoblastic leukemia. Methods: Forty young adults with acute lymphoblastic leukemia, at the beginning of maintenance course of their chemotherapy, were eligible for this study. The study population was randomized in a double blind manner to receive either taurine or placebo (2 gram per day orally). Life quality and side effects including febrile episodes were assessed using questionnaire. Data were analyzed using Pearson’s Chi square test. Results: Of total forty participants, 43.8% were female and 56.3 % were male. The mean age was 19.16±1.95 years (ranges: 16-23 years). The results indicated that the levels of white blood cells are significantly (P<0.05) increased in taurine treated group. There was no elevation in blasts count. A total of 70 febrile episodes were observed during study, febrile episodes were significantly (P<0.05) lower in taurine patients in comparison to the control ones. Conclusion: The overall incidence of febrile episodes and infectious complications in acute lymphoblastic leukemia patients receiving taurine was lower than placebo group. Taurine’s ability to increase leukocyte count may result in lower febrile episodes. PMID:25789226

  15. Agatolimod Sodium, Rituximab, and Yttrium Y 90 Ibritumomab Tiuxetan in Treating Patients With Recurrent or Refractory Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-01-04

    Adult Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; Nodal Marginal Zone Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  16. Brentuximab Vedotin and Combination Chemotherapy in Treating Older Patients With Previously Untreated Stage II-IV Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-09-27

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage IV Adult Hodgkin Lymphoma

  17. Study of ADCT-402 in Patients With Relapsed or Refractory B-cell Lineage Non Hodgkin Lymphoma (B-NHL)

    ClinicalTrials.gov

    2016-07-04

    Non-Hodgkin Lymphoma; Burkitt's Lymphoma; Chronic Lymphocytic Leukemia; Small Lymphocytic Lymphoma; Lymphoma, Large B-Cell, Diffuse; Lymphoma, Follicular; Lymphoma, Mantle-Cell; Lymphoma, Marginal Zone; Waldenstrom Macroglobulinemia

  18. [Molecular pathogenesis of peripheral T-cell lymphoma (1): angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified and anaplastic large cell lymphoma].

    PubMed

    Couronné, Lucile; Bastard, Christian; Gaulard, Philippe; Hermine, Olivier; Bernard, Olivier

    2015-10-01

    Peripheral T-cell lymphomas (PTCL) belong to the group of non-Hodgkin lymphoma and particularly that of mature T/NK cells lymphoproliferative neoplasms. The 2008 WHO classification describes different PTCL entities with varying prevalence. With the exception of the histological subtype "ALK positive anaplastic large cell lymphoma", PTCL are characterized by a poor prognosis. The mechanisms underlying the pathogenesis of these lymphomas are not yet fully understood, but development of genomic high-throughput analysis techniques now allows to extensively identify the molecular abnormalities present in tumor cells. This review aims to summarize the current knowledge and recent advances about the molecular events occurring at the origin or during the natural history of main entities of PTCL. It will be published in two parts : the first is focused on the three more frequent entities, angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified, and anaplastic large cell lymphoma. The second (which will appear in the november issue) will describe other subtypes less frequent and of poor prognosis : extranodal NK/T-cell lymphoma, nasal type, adult T-cell leukemia/lymphoma, and enteropathy-associated T-cell lymphoma. T or NK cell lymphoproliferative disorders with leukemic presentation, primary cutaneous T-cell lymphoma and very rare subtypes of PTCL whose prevalence is less than 5% (hepatosplenic T-cell lymphoma and subcutaneous panniculitis-like T cell lymphoma) will not be discussed herein. PMID:26481023

  19. Memory-enriched CAR-T Cells Immunotherapy for B Cell Lymphoma

    ClinicalTrials.gov

    2016-04-25

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

  20. Apolizumab in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

    ClinicalTrials.gov

    2013-07-15

    Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Stage III Small Lymphocytic Lymphoma; Stage IV Small Lymphocytic Lymphoma

  1. Everolimus and Lenalidomide in Treating Patients With Relapsed or Refractory Non-Hodgkin or Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-04-18

    Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Hepatosplenic T-cell Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Post-transplant Lymphoproliferative Disorder; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  2. Rituxan/Bendamustine/PCI-32765 in Relapsed DLBCL, MCL, or Indolent Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2016-04-05

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Waldenstrom Macroglobulinemia

  3. Alisertib and Romidepsin in Treating Patients With Relapsed or Refractory B-Cell or T-Cell Lymphomas

    ClinicalTrials.gov

    2016-10-25

    Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Hodgkin Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Mature T- and NK-Cell Non-Hodgkin Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Hodgkin Lymphoma; Refractory Mantle Cell Lymphoma; Refractory Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma

  4. Pomalidomide and Dexamethasone in Treating Patients With Relapsed or Refractory Primary Central Nervous System Lymphoma or Newly Diagnosed or Relapsed or Refractory Intraocular Lymphoma

    ClinicalTrials.gov

    2016-09-12

    B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Burkitt Lymphoma; Central Nervous System Lymphoma; Intraocular Lymphoma; Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System; Recurrent Adult Diffuse Large Cell Lymphoma; Retinal Lymphoma

  5. Genetically Engineered Lymphocytes, Cyclophosphamide, and Aldesleukin in Treating Patients With Relapsed or Refractory Mantle Cell Lymphoma or Indolent B-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2014-08-04

    B-cell Chronic Lymphocytic Leukemia; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  6. General Information about Adult Hodgkin Lymphoma

    MedlinePlus

    ... Adult Hodgkin Lymphoma Treatment (PDQ®)–Patient Version General Information About Adult Hodgkin Lymphoma Go to Health Professional ... the PDQ Adult Treatment Editorial Board . Clinical Trial Information A clinical trial is a study to answer ...

  7. Antileukemic Efficacy of Continuous vs Discontinuous Dexamethasone in Murine Models of Acute Lymphoblastic Leukemia

    PubMed Central

    Ramsey, Laura B.; Janke, Laura J.; Payton, Monique A.; Cai, Xiangjun; Paugh, Steven W.; Karol, Seth E.; Kamdem, Landry Kamdem; Cheng, Cheng; Williams, Richard T.; Jeha, Sima; Pui, Ching-Hon; Evans, William E.; Relling, Mary V.

    2015-01-01

    Osteonecrosis is one of the most common, serious, toxicities resulting from the treatment of acute lymphoblastic leukemia. In recent years, pediatric acute lymphoblastic leukemia clinical trials have used discontinuous rather than continuous dosing of dexamethasone in an effort to reduce the incidence of osteonecrosis. However, it is not known whether discontinuous dosing would compromise antileukemic efficacy of glucocorticoids. Therefore, we tested the efficacy of discontinuous dexamethasone against continuous dexamethasone in murine models bearing human acute lymphoblastic leukemia xenografts (n = 8 patient samples) or murine BCR-ABL+ acute lymphoblastic leukemia. Plasma dexamethasone concentrations (7.9 to 212 nM) were similar to those achieved in children with acute lymphoblastic leukemia using conventional dosages. The median leukemia-free survival ranged from 16 to 59 days; dexamethasone prolonged survival from a median of 4 to 129 days in all seven dexamethasone-sensitive acute lymphoblastic leukemias. In the majority of cases (7 of 8 xenografts and the murine BCR-ABL model) we demonstrated equal efficacy of the two dexamethasone dosing regimens; whereas for one acute lymphoblastic leukemia sample, the discontinuous regimen yielded inferior antileukemic efficacy (log-rank p = 0.002). Our results support the clinical practice of using discontinuous rather than continuous dexamethasone dosing in patients with acute lymphoblastic leukemia. PMID:26252865

  8. Single dose rasburicase in the management of tumor lysis syndrome in childhood acute lymphoblastic leukemia: A case series.

    PubMed

    Latha, S M; Krishnaprasadh, D; Murugapriya, P; Scott, J X

    2015-01-01

    Tumor lysis syndrome (TLS) occurs in malignancies with high proliferative potential and tumor burden, such as lymphomas and leukemias. TLS syndrome is an oncologic emergency, requiring prompt intervention. The metabolic derangements cause acute kidney failure and may lead to cardiac arrhythmias, seizures, and death. With the advent of rasburicase, a recombinant urate oxidase, there has been a decline in the TLS-mediated renal failure and the need for dialysis. The recommended regimen and doses pose a heavy financial burden for patients in developing countries like India. With data and studies proving a similar efficacy for the reduced dose and lesser number of rasburicase, we report here a case series of seven children with acute leukemias, whose TLS was managed by a single dose of rasburicase. A retrospective analysis of case records of seven children with acute lymphoblastic leukemia and TLS, admitted to our Pediatric Oncology Unit of our Hospital between the period 2011 and 2013, was done. All our patients responded to a single dose, indicating that in appropriately monitored patients, single dose followed by as-needed dosing can be cost-saving. PMID:25838646

  9. Individual attitudes and perceived social norms: Reports on HIV/AIDS-related stigma among service providers in China

    PubMed Central

    Li, Li; Liang, Li-Jung; Wu, Zunyou; Lin, Chunqing; Wen, Yi

    2009-01-01

    This study examined HIV/AIDS-related stigma among Chinese service providers by comparing their personal attitudes toward people living with HIV/AIDS with their perception of social norms related to people living with HIV/AIDS. We randomly selected three provincial hospitals, four city/prefecture hospitals, 10 county hospitals, 18 township health clinics, and 54 village clinics from Yunnan, China. Doctors and nurses were randomly sampled proportionally to the doctor-nurse ratio of each hospital or clinic. Lab technicians were over-sampled in order to include an adequate representation in the analysis. A total of 1,101 service providers participated in a voluntary, anonymous survey where demographic characteristics, individual attitude and perceived social norms toward people living with HIV/AIDS, discrimination intent at work, general prejudicial attitude and knowledge on HIV/AIDS were measured. A majority of the sample demonstrated a similarity between their personal views and what they thought most people in society believe. Multiple logistic regressions revealed that participants who were younger or reported personal contact with people living with HIV/AIDS were significantly more likely to report personal attitudes toward the population that were more liberal than their perceived social norms. Holding a more liberal personal attitude toward people living with HIV/AIDS than perceived social norms was significantly and negatively related to the level of discrimination intent at work, perceived discrimination at interpersonal level and the level of general prejudicial attitude toward people living with HIV/AIDS. Results underscored the importance of understanding social norms and personal attitudes in studying HIV-related stigma and called for the incorporation of existing human capital into future HIV stigma reduction programs. Cette étude a examiné le VIH/SIDA lié à stigmatisation parmi les agences chinoises fournissant des soins en comparant leurs attitudes

  10. [Venous sinus thrombosis which occurred during treatment of a 15-years old girl with t cell non-Hodgkin lymphoma - case report].

    PubMed

    Maloney, Eliza; Ociepa, Tomasz; Kamieńska, Elzbieta; Zielezińska, Karolina; Richter, Błazej; Urasiński, Tomasz

    2008-01-01

    Venous thrombosis (VT) is a rare condition in childhood, being usually associated with congenital predisposition or acquired risk factors. The incidence of VT among children with cancer is between 1 and 36%. The highest incidence is among children with acute lymphoblastic leukaemia, followed by those with lymphoma and solid tumours. Malignancy and/or chemotherapy complications are considered as triggering factors. We report a case of a 15-year-old girl with non-Hodgkin lymphoma who developed generalized seizures during chemotherapy. Head computed tomography revealed right transverse and sagittal sinus thrombosis. Anticoagulation treatment using heparin as well as thrombolytic treatment with recombinant human tissue plasminogen activator (rhtPA) were introduced. The immediate application of rhtPA resulted in recanalisation of initially involved vessels which led to recovery with no neurological deficits. The reported case of severe venous thrombosis suggests that systemic treatment with rhtPA is effective and safe in children with cerebral venous sinus thrombosis.

  11. 17-DMAG in Treating Patients With Metastatic or Unresectable Solid Tumors or Lymphomas

    ClinicalTrials.gov

    2013-01-24

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult T-cell Leukemia/Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult T-cell Leukemia/Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Stage IV Small Lymphocytic Lymphoma; Unspecified Adult Solid Tumor, Protocol Specific; Waldenstr

  12. Interleukin-12 in Treating Patients With Previously Treated Non-Hodgkin's Lymphoma or Hodgkin's Disease

    ClinicalTrials.gov

    2015-04-14

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  13. Cure of incurable lymphoma

    SciTech Connect

    De Nardo, Gerald L.

    2006-10-01

    The most potent method for augmenting the cytocidal power of monoclonal antibody (MAb) treatment is to conjugate radionuclides to the MAb to deliver systemic radiotherapy (radioimmunotherapy; RIT). The antigen, MAb, and its epitope can make a difference in the performance of the drug. Additionally, the radionuclide, radiochemistry, chelator for radiometals and the linker between the MAb and chelator can have a major influence on the performance of drugs (radiopharmaceuticals) for RIT. Smaller radionuclide carriers, such as antibody fragments and mimics, and those used for pretargeting strategies, have been described and evaluated. All of these changes in the drugs and strategies for RIT have documented potential for improved performance and patient outcomes. RIT is a promising new therapy that should be incorporated into the management of patients with B-cell non-Hodgkin's lymphoma (NHL) soon after these patients have proven incurable. Predictable improvements using better drugs, strategies, and combinations with other drugs seem certain to make RIT integral to the management of patients with NHL, and likely lead to cure of currently incurable NHL.

  14. Individual attitudes and perceived social norms: Reports on HIV/AIDS-related stigma among service providers in China

    PubMed Central

    Li, Li; Liang, Li-Jung; Wu, Zunyou; Lin, Chunqing; Wen, Yi

    2009-01-01

    This study examined HIV/AIDS-related stigma among Chinese service providers by comparing their personal attitudes toward people living with HIV/AIDS with their perception of social norms related to people living with HIV/AIDS. We randomly selected three provincial hospitals, four city/prefecture hospitals, 10 county hospitals, 18 township health clinics, and 54 village clinics from Yunnan, China. Doctors and nurses were randomly sampled proportionally to the doctor-nurse ratio of each hospital or clinic. Lab technicians were over-sampled in order to include an adequate representation in the analysis. A total of 1,101 service providers participated in a voluntary, anonymous survey where demographic characteristics, individual attitude and perceived social norms toward people living with HIV/AIDS, discrimination intent at work, general prejudicial attitude and knowledge on HIV/AIDS were measured. A majority of the sample demonstrated a similarity between their personal views and what they thought most people in society believe. Multiple logistic regressions revealed that participants who were younger or reported personal contact with people living with HIV/AIDS were significantly more likely to report personal attitudes toward the population that were more liberal than their perceived social norms. Holding a more liberal personal attitude toward people living with HIV/AIDS than perceived social norms was significantly and negatively related to the level of discrimination intent at work, perceived discrimination at interpersonal level and the level of general prejudicial attitude toward people living with HIV/AIDS. Results underscored the importance of understanding social norms and personal attitudes in studying HIV-related stigma and called for the incorporation of existing human capital into future HIV stigma reduction programs. Cette étude a examiné le VIH/SIDA lié à stigmatisation parmi les agences chinoises fournissant des soins en comparant leurs attitudes

  15. Effect of media use on HIV/AIDS-related knowledge and condom use in sub-Saharan Africa: a cross-sectional study.

    PubMed

    Jung, Minsoo; Arya, Monisha; Viswanath, Kasisomayajula

    2013-01-01

    It is known that the level of HIV/AIDS-related knowledge and the degree of condom use varies by socioeconomic status (SES). However, there is limited research on the effect of mass media use on HIV/AIDS-related cognitive and behavioral outcomes in low-income countries and how it might influence the association between SES and HIV-related outcomes. We investigated the moderating effect of media use on the relationship between SES and HIV/AIDS-related knowledge and condom use in sub-Saharan Africa in terms of communication inequalities. Cross-sectional data from the Demographic Health Surveys from 13 sub-Saharan countries (2004-10) were pooled. Gender-stratified multivariable poisson regression of 151,209 women and 68,890 men were used to calculate adjusted relative ratios and 95% confidence intervals for the associations between SES, media use, HIV-related outcomes, and condom use. We found significant disparities in mass media use among people from different SES groups as well as among countries. Education and wealth are strongly and positively associated with awareness of HIV/AIDS and knowledge about transmission and prevention of HIV/AIDS and are significantly associated with condom use. These associations are attenuated when the use of various types of mass media is added to the models, with newspapers showing the strongest effect. The findings of this study suggest that media use has the potential to blunt the impact of socioeconomic status though not completely eliminate it. Thus, we need to pay attention to reducing communication inequalities among social groups and countries to moderate the effect of wealth and SES on HIV/AIDS.

  16. Radiological Features of Gastrointestinal Lymphoma

    PubMed Central

    Lo Re, Giuseppe; Federica, Vernuccio; Midiri, Federico; Picone, Dario; La Tona, Giuseppe; Galia, Massimo; Lo Casto, Antonio; Lagalla, Roberto; Midiri, Massimo

    2016-01-01

    Gastrointestinal lymphomas represent 5–20% of extranodal lymphomas and mainly occur in the stomach and small intestine. Clinical findings are not specific, thus often determining a delay in the diagnosis. Imaging features at conventional and cross-sectional imaging must be known by the radiologist since he/she plays a pivotal role in the diagnosis and disease assessment, thus assisting in the choice of the optimal treatment to patients. This review focuses on the wide variety of imaging presentation of esophageal, gastric, and small and large bowel lymphoma presenting their main imaging appearances at conventional and cross-sectional imaging, mainly focusing on computed tomography and magnetic resonance, helping in the choice of the best imaging technique for the disease characterization and assessment and the recognition of potential complications. PMID:26819598

  17. Malignant lymphoma of the head and neck.

    PubMed

    Zapater, E; Bagán, J V; Carbonell, F; Basterra, J

    2010-03-01

    Malignant lymphomas represent approximately 5% of all malignant neoplasms of the head and neck area. They are classically divided into two subgroups, Hodgkin's lymphomas (HLs) and non-Hodgkin's lymphomas (NHLs). We describe the clinical characteristics of head and neck lymphomas and the methods to establish the diagnosis. The World Health Organization classification of lymphoid tissues describes more than 50 different histological types, and we analyse the most common staging system for lymphomas, the Ann Arbor staging system. Finally, the different therapeutic approaches are discussed. PMID:20374502

  18. Alvocidib, Fludarabine Phosphate, and Rituximab in Treating Patients With Lymphoproliferative Disorders or Mantle Cell Lymphoma

    ClinicalTrials.gov

    2013-06-03

    B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Splenic Marginal Zone Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Chronic Lymphocytic Leukemia; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Untreated Hairy Cell Leukemia; Waldenström Macroglobulinemia

  19. Novel biological insights in T-cell acute lymphoblastic leukemia.

    PubMed

    Durinck, Kaat; Goossens, Steven; Peirs, Sofie; Wallaert, Annelynn; Van Loocke, Wouter; Matthijssens, Filip; Pieters, Tim; Milani, Gloria; Lammens, Tim; Rondou, Pieter; Van Roy, Nadine; De Moerloose, Barbara; Benoit, Yves; Haigh, Jody; Speleman, Frank; Poppe, Bruce; Van Vlierberghe, Pieter

    2015-08-01

    T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive type of blood cancer that accounts for about 15% of pediatric and 25% of adult acute lymphoblastic leukemia (ALL) cases. It is considered as a paradigm for the multistep nature of cancer initiation and progression. Genetic and epigenetic reprogramming events, which transform T-cell precursors into malignant T-ALL lymphoblasts, have been extensively characterized over the past decade. Despite our comprehensive understanding of the genomic landscape of human T-ALL, leukemia patients are still treated by high-dose multiagent chemotherapy, potentially followed by hematopoietic stem cell transplantation. Even with such aggressive treatment regimens, which are often associated with considerable acute and long-term side effects, about 15% of pediatric and 40% of adult T-ALL patients still relapse, owing to acquired therapy resistance, and present with very dismal survival perspectives. Unfortunately, the molecular mechanisms by which residual T-ALL tumor cells survive chemotherapy and act as a reservoir for leukemic progression and hematologic relapse remain poorly understood. Nevertheless, it is expected that enhanced molecular understanding of T-ALL disease biology will ultimately facilitate a targeted therapy driven approach that can reduce chemotherapy-associated toxicities and improve survival of refractory T-ALL patients through personalized salvage therapy. In this review, we summarize recent biological insights into the molecular pathogenesis of T-ALL and speculate how the genetic landscape of T-ALL could trigger the development of novel therapeutic strategies for the treatment of human T-ALL. PMID:26123366

  20. Flavopiridol in Treating Patients With Relapsed or Refractory Lymphoma or Multiple Myeloma

    ClinicalTrials.gov

    2016-06-27

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Hodgkin Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Refractory Multiple Myeloma; Splenic Marginal Zone Lymphoma; Stage I Multiple Myeloma; Stage II Multiple Myeloma; Stage III Multiple Myeloma; Waldenström Macroglobulinemia

  1. Alisertib With and Without Rituximab in Treating Patients With Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-07-15

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  2. Gastric lymphoma: the histology report.

    PubMed

    Doglioni, Claudio; Ponzoni, Maurilio; Ferreri, Andrés J M; Savio, Antonella

    2011-03-01

    The diagnosis of gastric MALT lymphoma is frequently difficult for the general histopathologist. During recent years there have been relevant changes in the therapeutic approach to gastric MALT lymphoma and our knowledge about its pathogenesis has greatly improved. The management of this disease actually requires a close cooperation between the histopathologist and the clinicians. The histology report of biopsies of a newly diagnosed or of an already treated case implies information of clinical and therapeutical relevance. This paper aims at giving the histopathologist a general knowledge about the state of art of this disease and its management. The diagnostic process leading to a complete and competent report is then described step by step.

  3. [Cutaneous lymphomas: new entities and rare variants].

    PubMed

    Kempf, W; Mitteldorf, C

    2015-02-01

    Primary cutaneous lymphomas are the second most common group of extranodal non-Hodgkin lymphomas. Recently several new variants and entities have been described but have not yet become part of the World Health Organization (WHO) classification. These forms include the granulomatous form of mycosis fungoides, which is associated with a poorer prognosis, as well as indolent CD8+ lymphoproliferations on the head and at acral localizations. Within the group of cutaneous CD30+ lymphoproliferative disorders, new histological types of lymphomatoid papulosis have been identified, such as type D (CD8+ epidermotropic) and type E (angioinvasive) which simulate aggressive lymphomas. Cutaneous peripheral T-cell lymphomas are a prognostically heterogeneous group of cutaneous lymphomas. The cutaneous CD8+ aggressive epidermotropic cytotoxic T-cell lymphoma and cutaneous gamma/delta T-cell lymphoma are very aggressive neoplasms, whereas cutaneous CD4+ small to medium-sized T-cell lymphoma in its solitary or localized form represents an indolent lymphoproliferation: the terminology, histogenesis and differentiation from nodular T-cell pseudolymphoma are still a matter of debate. Among B-cell lymphomas, disorders associated with Epstein-Barr virus (EBV) are discussed focusing on EBV diffuse large B-cell lymphoma of the elderly and EBV-associated mucocutaneous ulcer. This review describes the clinical, histological and immunophenotypic features of new and rare entities and variants of cutaneous lymphomas and highlights the impact of the clinicopathological correlation in the diagnostic process.

  4. Testis Scintigraphy in a Patient with Acute Lymphoblastic Leukemia

    PubMed Central

    Şencan Eren, Mine; Koç, Murat; Ören, Hale; Özkal, Şermin; Durak, Hatice

    2014-01-01

    Acute lymphoblastic leukemia (ALL) is a pediatric malignancy associated with remissions and relapses. Common relapsing sitesare meninges, testis and ovary. Testicular scintigraphy is a highly specific modality used mainly in the differential diagnosis of testicular torsion and epidydimitis/epidydimo-orchitis. There is only one interesting image on leukemic infiltration with scrotal scintigraphy in the literature. The aim of this case presentation is to report that although the scintigraphic appearance of testicular torsion was observed in a patient with the diagnosis of ALL, testicular ALL infiltration was revealed in pathologic examination. Conflict of interest:None declared. PMID:24653935

  5. Building better therapy for children with acute lymphoblastic leukemia.

    PubMed

    Carroll, William L; Raetz, Elizabeth A

    2005-04-01

    Childhood acute lymphoblastic leukemia is one of the most curable of all human cancers, but new approaches are urgently needed for children who relapse and to avoid severe side effects of curative therapy. Work from the laboratories of Rob Pieters and William Evans, including a paper in this issue of Cancer Cell, has led to the identification of genes whose expression correlates with drug crossresistance and long term outcome. The goal is now to integrate these and other findings using gene expression technology into the care of children with the most common pediatric malignancy. PMID:15837616

  6. 506U78 in Treating Patients With Lymphoma

    ClinicalTrials.gov

    2013-01-15

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Small Intestine Lymphoma; Stage I Cutaneous T-cell Non-Hodgkin Lymphoma; Stage I Mycosis Fungoides/Sezary Syndrome; Stage II Cutaneous T-cell Non-Hodgkin Lymphoma; Stage II Mycosis Fungoides/Sezary Syndrome; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome

  7. Study of BKM120 & Rituximab in Patients With Relapsed or Refractory Indolent B-Cell Lymphoma

    ClinicalTrials.gov

    2016-10-18

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  8. Arsenic Trioxide in Treating Patients With Relapsed or Refractory Lymphoma or Leukemia

    ClinicalTrials.gov

    2013-01-31

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Prolymphocytic Leukemia; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Splenic Marginal Zone Lymphoma; Waldenström Macroglobulinemia

  9. Sorafenib Tosylate in Treating Patients With Recurrent Aggressive Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2015-08-05

    Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Hepatosplenic T-cell Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult T-cell Leukemia/Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma

  10. What contribution have human rights approaches made to reducing AIDS-related vulnerability in sub-Saharan Africa? Exploring the case study of access to antiretrovirals.

    PubMed

    Forman, Lisa

    2013-03-01

    Human rights approaches may offer powerful tools to deal with HIV and AIDS-related vulnerabilities experienced throughout the subcontinent's endemic regions. This paper examines how such approaches have contributed to remediating health and dignity violations posed by the inaccessibility of antiretrovirals in the region. Increases in regional access and key changes in the causal chain of drug access are explored. Rights-based social campaigns that produced domestic as well as global shifts in related law and policy are described in the key low- and middle-income countries of South Africa, Brazil and Thailand. Finally, I consider the implications of these shifts in relation to the strengths and weaknesses of rights-based approaches to reducing AIDS-related vulnerability in the region, arguing that these experiences indicate the need for structural fixes that codify the right to health at domestic and international levels, so as to entrench the right to medicines and enable social actors and policy-makers alike to better meet essential health needs. PMID:23549704

  11. Computational diagnosis of canine lymphoma

    NASA Astrophysics Data System (ADS)

    Mirkes, E. M.; Alexandrakis, I.; Slater, K.; Tuli, R.; Gorban, A. N.

    2014-03-01

    One out of four dogs will develop cancer in their lifetime and 20% of those will be lymphoma cases. PetScreen developed a lymphoma blood test using serum samples collected from several veterinary practices. The samples were fractionated and analysed by mass spectrometry. Two protein peaks, with the highest diagnostic power, were selected and further identified as acute phase proteins, C-Reactive Protein and Haptoglobin. Data mining methods were then applied to the collected data for the development of an online computer-assisted veterinary diagnostic tool. The generated software can be used as a diagnostic, monitoring and screening tool. Initially, the diagnosis of lymphoma was formulated as a classification problem and then later refined as a lymphoma risk estimation. Three methods, decision trees, kNN and probability density evaluation, were used for classification and risk estimation and several preprocessing approaches were implemented to create the diagnostic system. For the differential diagnosis the best solution gave a sensitivity and specificity of 83.5% and 77%, respectively (using three input features, CRP, Haptoglobin and standard clinical symptom). For the screening task, the decision tree method provided the best result, with sensitivity and specificity of 81.4% and >99%, respectively (using the same input features). Furthermore, the development and application of new techniques for the generation of risk maps allowed their user-friendly visualization.

  12. Drugs Approved for Hodgkin Lymphoma

    Cancer.gov

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for Hodgkin lymphoma. The list includes generic names, brand names, and common drug combinations, which are shown in capital letters. The drug names link to NCI's Cancer Drug Information summaries.

  13. Expression of p63 in anaplastic large cell lymphoma but not in classical Hodgkin's lymphoma.

    PubMed

    Gualco, Gabriela; Weiss, Lawrence M; Bacchi, Carlos E

    2008-10-01

    Immunohistochemical determination of p63 protein is frequently used in the pathologic diagnosis of nonhematological solid tumors. In malignant hematological disease, p63 expression has been reported in 22% of follicular lymphoma, about 35% of diffuse large B-cell lymphoma, 23% of chronic lymphocytic leukemia, and in some cases of blast crisis of chronic myelogenous leukemia. Anaplastic large cell lymphoma is a rare disease that accounts for less than 5% of all cases of non-Hodgkin's lymphoma. There is little information concerning p63 expression in this specific type of lymphoma. In some cases, the morphological and phenotypic features between anaplastic large cell lymphoma and classical Hodgkin's lymphoma are similar, making this differential diagnosis challenging. We studied p63 expression using a tissue microarray approach in 154 cases of anaplastic large cell lymphoma, including 38% anaplastic large cell kinase positive and 62% anaplastic large cell kinase negative, and 58 Hodgkin's lymphoma cases. Sixty-eight cases of anaplastic large cell lymphoma (44%) showed p63 nuclear positivity (41% of anaplastic large cell kinase positive and 47% of anaplastic large cell kinase negative). Of 130 cases of systemic-anaplastic large cell lymphoma, 42% showed p63 positivity. The neoplastic cells expressed p63 in 38% of the cases of CD45-negative/anaplastic large cell kinase-negative null cell-type anaplastic large cell lymphoma, a subgroup that offers the most difficulties in the differential diagnosis with classical Hodgkin's lymphoma. In contrast, none of the cases of classical Hodgkin's lymphoma demonstrated any p63 expression. These results demonstrate that p63 protein expression is frequently expressed in a subset of anaplastic large cell lymphoma cases and may be used as a potential tool in the differential diagnosis between anaplastic large cell lymphoma and classical Hodgkin's lymphoma.

  14. Carfilzomib, Rituximab, and Combination Chemotherapy in Treating Patients With Diffuse Large B-Cell Lymphoma

    ClinicalTrials.gov

    2016-09-29

    Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

  15. Stem cell programs are retained in human leukemic lymphoblasts.

    PubMed

    Fan, D; Zhou, X; Li, Z; Li, Z-Q; Duan, C; Liu, T; Zhang, F; Huang, Y; Zhang, Y; Gao, F; Guo, Y; Gupta, R; Chen, G; Enver, T; Tang, J; Hong, D

    2015-04-16

    Leukemic lymphoblasts within different immunophenotypic populations possess stem cell properties. However, whether or not the self-renewal program is retained from stem cells or conferred on progenitors by leukemogenic molecules remains unknown. We have addressed the issue in the context of TEL-AML1-associated acute lymphoblastic leukemia (ALL) by profiling a refined program edited from genes essential for self-renewal of hematopoietic stem cells and B-cell development. Bioinformatic analysis shows that ALL populations are loosely clustered and close to the normal population that contains stem and primitive progenitor cells. This finding indicates that immunophenotypes do not reflect maturation stages in ALL and that the self-renewal program may be retained from stem cells. Results of assessing 'first hit' function of TEL-AML1 in different populations of normal cells demonstrate the molecular model. Therefore, the current study shows a leukemogenic scenario of human ALL in which programs of stem cells are sustained in distinct fractions by leukemogenic mutations.

  16. Inotuzumab ozogamicin in the management of acute lymphoblastic leukaemia.

    PubMed

    Morley, N J; Marks, D I

    2016-01-01

    Whilst most adult patients with acute lymphoblastic leukaemia will go into remission with standard induction chemotherapy, many will relapse. Response rates to standard salvage chemotherapy regimens are low and the outlook on relapse is very poor and associated with significant morbidity and mortality hence the need for newer targeted approaches. Inotuzumab ozogamicin (previously known as CMC-544) is an antibody-drug conjugate and consists of a monoclonal anti-CD22 antibody bound to calicheamicin. The target, CD22, is widely expressed on acute lymphoblastic leukaemia cells making it a potential therapeutic target. The calicheamicin is delivered intracellularly and causes leukaemia cell apoptosis. Overall response rates of 57% were observed in a Phase II study and the final results of a Phase III randomised controlled trial comparing this drug to the investigator choice 'standard of care' chemotherapy are eagerly awaited. Whilst initial results are promising, there have been concerns regarding liver toxicity and the incidence of veno-occlusive disease of the liver especially in patients who have previously received or go on to allogeneic stem cell transplant.

  17. Fanconi Syndrome: A Rare Initial Presentation of Acute Lymphoblastic Leukemia.

    PubMed

    Sahu, Kamal Kant; Law, Arjun Datt; Jain, Nidhi; Khadwal, Alka; Suri, Vikas; Malhotra, Pankaj; Varma, Subhash Chander

    2016-06-01

    A-14-year old boy, presented with a short history of excessive thirst and increased urine output. Clinical examination showed pallor, generalized lymphadenopathy and hepatosplenomegaly. For evaluation of his polyuric state he underwent routine laboratory investigations, including renal function test, acid-base studies, urine analysis. Blood tests suggested hypokalemia, hypouricemia, hypocalcemia and hyperchloremia with normal liver and kidney function tests. The arterial blood gas analysis was suggestive of normal anion gap metabolic acidosis. Urine analysis was suggestive of hyperuricosuria, hypercalciuria and glycosuria with a positive urine anion gap. His hemogram showed pancytopenia with differential count showing 88% blasts. Bone marrow examination and flowcytometry confirmed the diagnosis of B cell acute lymphoblastic leukemia. Hence this case was atypical and very interesting in the sense that the Fanconi syndrome is very rare to be an initial presenting feature of acute lymphoblastic leukemia. The patient was started on oral as well intravenous supplementation with potassium, bicarbonate, calcium and phosphorus. Simultaneously, as per the modified BFM -90 protocol (four drug based regimen-Prednisolone, vincristine, daunorubicin, cyclophosphamide along with l-asparaginase), he was started on induction protocol. By the end of 3rd week of induction therapy, his urine output started normalizing and finally settled at the end of induction therapy. At present he is in the maintenance phase of chemotherapy. PMID:27408343

  18. Targeting signaling pathways in acute lymphoblastic leukemia: new insights.

    PubMed

    Harrison, Christine J

    2013-01-01

    The genetics of acute lymphoblastic leukemia are becoming well understood and the incidence of individual chromosomal abnormalities varies considerably with age. Cytogenetics provide reliable risk stratification for treatment: high hyperdiploidy and ETV6-RUNX1 are good risk, whereas BCR-ABL1, MLL rearrangements, and hypodiploidy are poor risk. Nevertheless, some patients within the good- and intermediate-risk groups will unpredictably relapse. With advancing technologies in array-based approaches (single nucleotide polymorphism arrays) and next-generation sequencing to study the genome, increasing numbers of new genetic changes are being discovered. These include deletions of B-cell differentiation and cell cycle control genes, as well as mutations of genes in key signaling pathways. Their associations and interactions with established cytogenetic subgroups and with each other are becoming elucidated. Whether they have a link to outcome is the most important factor for refinement of risk factors in relation to clinical trials. For several newly identified abnormalities, including intrachromosomal amplification of chromosome 21 (iAMP21), that are associated with a poor prognosis with standard therapy, appropriately modified treatment has significantly improved outcome. After the successful use of tyrosine kinase inhibitors in the treatment of BCR-ABL1-positive acute lymphoblastic leukemia, patients with alternative ABL1 translocations and rearrangements involving PDGFRB may benefit from treatment with tyrosine kinase inhibitors. Other aberrations, for example, CRLF2 overexpression and JAK2 mutations, are also providing potential novel therapeutic targets with the prospect of reduced toxicity.

  19. [Molecular pathogenesis of peripheral T cell lymphoma (2): extranodal NK/T cell lymphoma, nasal type, adult T cell leukemia/lymphoma and enteropathy associated T cell lymphoma].

    PubMed

    Couronné, Lucile; Bastard, Christian; Gaulard, Philippe; Hermine, Olivier; Bernard, Olivier

    2015-11-01

    Peripheral T-cell lymphomas (PTCL) belong to the group of non-Hodgkin lymphoma and particularly that of mature T /NK cells lymphoproliferative neoplasms. The 2008 WHO classification describes different PTCL entities with varying prevalence. With the exception of histologic subtype "ALK positive anaplastic large cell lymphoma", PTCL are characterized by a poor prognosis. The mechanisms underlying the pathogenesis of these lymphomas are not yet fully understood, but development of genomic high-throughput analysis techniques now allows to extensively identify the molecular abnormalities present in tumor cells. This review aims to summarize the current knowledge and recent advances about the molecular events occurring at the origin or during the natural history of main entities of PTCL. The first part published in the October issue was focused on the three more frequent entities, i.e. angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified, and anaplastic large cell lymphoma. The second part presented herein will describe other subtypes less frequent and of poor prognosis : extranodal NK/T-cell lymphoma, nasal type, adult T-cell leukemia/lymphoma, and enteropathy-associated T-cell lymphoma. PMID:26576610

  20. [Malignant Lymphoma of the Brain, and Dementia].

    PubMed

    Mizutani, Saneyuki; Mizutani, Tomohiko

    2016-04-01

    A differential diagnosis of acute and subacute progressive dementias includes malignant lymphoma of the brain. We reviewed primary central nervous system lymphoma (PCNSL), intravascular lymphomatosis (IVL), lymphomatosis cerebri, and the relapse and invasion of systemic lymphomas. PCNSL is confined to the central nervous system; the infiltration and compression by the lymphoma result in adverse neurological symptoms. IVL is a rare form of malignant lymphoma that is characterized by the proliferation of primarily B-cell type lymphoma cells within the blood vessels of various organs. This causes ischemia and results in the associated neurological symptoms. Medical history and neuroimaging studies provide crucial informations to distinguish the lymphomas from other diseases that cause dementia, such an Alzheimer's disease. MRI imaging of the brain using contrast agent, and the biopsy of diseased tissues are essential for the diagnosis of the lymphomas. A histopathological examination is the most effective way to diagnose malignant lymphomas of the brain. Presently, the treatment of choice for PCNSL is the intravenous administration of high dose methotrexate with and without radiation therapy. Futhermore, Rituximab-containing chemotherapy has proved to greatly improve the prognosis of IVL. A better outcome can be achieved with the earlier diagnosis and treatment of the malignant lymphoma of the brain.

  1. Rituximab With or Without Yttrium Y-90 Ibritumomab Tiuxetan in Treating Patients With Untreated Follicular Lymphoma

    ClinicalTrials.gov

    2016-06-15

    Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage II Grade 1 Contiguous Follicular Lymphoma; Stage II Grade 1 Non-Contiguous Follicular Lymphoma; Stage II Grade 2 Contiguous Follicular Lymphoma; Stage II Grade 2 Non-Contiguous Follicular Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma

  2. What's New in Non-Hodgkin Lymphoma Research and Treatment?

    MedlinePlus

    ... Topic Additional resources for non-Hodgkin lymphoma What’s new in non-Hodgkin lymphoma research and treatment? Research ... non-Hodgkin lymphoma is focused on looking at new and better ways to treat this disease. Chemotherapy ...

  3. Bortezomib and Rituximab in Treating Patients With Mantle Cell Lymphoma Who Have Previously Undergone Stem Cell Transplantation

    ClinicalTrials.gov

    2016-06-09

    Contiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Stage I Mantle Cell Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Mantle Cell Lymphoma

  4. Bortezomib, Ifosfamide, and Vinorelbine Tartrate in Treating Young Patients With Hodgkin's Lymphoma That is Recurrent or Did Not Respond to Previous Therapy

    ClinicalTrials.gov

    2014-06-18

    Adult Lymphocyte Depletion Hodgkin Lymphoma; Adult Lymphocyte Predominant Hodgkin Lymphoma; Adult Mixed Cellularity Hodgkin Lymphoma; Adult Nodular Lymphocyte Predominant Hodgkin Lymphoma; Adult Nodular Sclerosis Hodgkin Lymphoma; Childhood Lymphocyte Depletion Hodgkin Lymphoma; Childhood Lymphocyte Predominant Hodgkin Lymphoma; Childhood Mixed Cellularity Hodgkin Lymphoma; Childhood Nodular Lymphocyte Predominant Hodgkin Lymphoma; Childhood Nodular Sclerosis Hodgkin Lymphoma; Recurrent Adult Hodgkin Lymphoma; Recurrent/Refractory Childhood Hodgkin Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Childhood Hodgkin Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Childhood Hodgkin Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Childhood Hodgkin Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Childhood Hodgkin Lymphoma

  5. Genetically Engineered Lymphocyte Therapy After Peripheral Blood Stem Cell Transplant in Treating Patients With High-Risk, Intermediate-Grade, B-cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-08-10

    Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma

  6. 3,3′-Diindolylmethane Induces G1 Arrest and Apoptosis in Human Acute T-Cell Lymphoblastic Leukemia Cells

    PubMed Central

    Shorey, Lyndsey E.; Hagman, Amanda M.; Williams, David E.; Ho, Emily; Dashwood, Roderick H.; Benninghoff, Abby D.

    2012-01-01

    Certain bioactive food components, including indole-3-carbinol (I3C) and 3,3′-diindolylmethane (DIM) from cruciferous vegetables, have been shown to target cellular pathways regulating carcinogenesis. Previously, our laboratory showed that dietary I3C is an effective transplacental chemopreventive agent in a dibenzo[def,p]chrysene (DBC)-dependent model of murine T-cell lymphoblastic lymphoma. The primary objective of the present study was to extend our chemoprevention studies in mice to an analogous human neoplasm in cell culture. Therefore, we tested the hypothesis that I3C or DIM may be chemotherapeutic in human T-cell acute lymphoblastic leukemia (T-ALL) cells. Treatment of the T-ALL cell lines CCRF-CEM, CCRF-HSB2, SUP-T1 and Jurkat with DIM in vitro significantly reduced cell proliferation and viability at concentrations 8- to 25-fold lower than the parent compound I3C. DIM (7.5 µM) arrested CEM and HSB2 cells at the G1 phase of the cell cycle and 15 µM DIM significantly increased the percentage of apoptotic cells in all T-ALL lines. In CEM cells, DIM reduced protein expression of cyclin dependent kinases 4 and 6 (CDK4, CDK6) and D-type cyclin 3 (CCND3); DIM also significantly altered expression of eight transcripts related to human apoptosis (BCL2L10, CD40LG, HRK, TNF, TNFRSF1A, TNFRSF25, TNFSF8, TRAF4). Similar anticancer effects of DIM were observed in vivo. Dietary exposure to 100 ppm DIM significantly decreased the rate of growth of human CEM xenografts in immunodeficient SCID mice, reduced final tumor size by 44% and increased the apoptotic index compared to control-fed mice. Taken together, our results demonstrate a potential for therapeutic application of DIM in T-ALL. PMID:22514694

  7. Fusion Protein Cytokine Therapy After Rituximab in Treating Patients With B-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2015-06-03

    Anaplastic Large Cell Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Marginal Zone Lymphoma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  8. Primary Gastric Burkitt’s Lymphoma

    PubMed Central

    Mitra, Swarupa; Mehta, Anurag; Gupta, Sunil Kumar; Sharma, Anila; Louis, A. Robert; Sharma, Manoj Kumar; Saxena, Upasna; Simson, David K.; Dewan, Abhinav

    2014-01-01

    The primary gastrointestinal non-Hodgkin’s lymphoma, although rare, is among the most common extra-nodal lymphomas, considering that gastric lymphomas are more common than intestinal lymphomas. Burkitt’s lymphoma (BL) is an aggressive form of B-cell lymphoma that is typically endemic in Africa, while non-endemic cases are found in the rest of the world. Primary gastric BL is extremely rare and only around 50 cases have been reported worldwide. Here we present the case of a young HIV-negative male, who was referred to our department with a stage IV gastric BL. He was planned for palliative chemotherapy, but after the first cycle of chemotherapy he succumbed to the progression of the disease. PMID:25568743

  9. [Novel therapy for malignant lymphoma: adoptive immuno-gene therapy using chimeric antigen receptor(CAR)-expressing T lymphocytes].

    PubMed

    Ozawa, Keiya

    2014-03-01

    Adoptive T-cell therapy using chimeric antigen receptor (CAR) technology is a novel approach to cancer immuno-gene therapy. CARs are hybrid proteins consisting of target-antigen-specific single-chain antibody fragment fused to intracellular T-cell activation domains (CD28 or CD137/CD3 zeta receptor). CAR-expressing engineered T lymphocytes can directly recognize and kill tumor cells in an HLA independent manner. In the United States, promising results have been obtained in the clinical trials of adoptive immuno-gene therapy using CD19-CAR-T lymphocytes for the treatment of refractory B-cell malignancies, including chronic lymphocytic leukemia (CLL) and acute lymphoblastic leukemia (ALL). In this review article, CD19-CAR-T gene therapy for refractory B-cell non-Hodgkin lymphoma is discussed.

  10. B Cell Lymphoma mimicking Rheumatoid Arthritis.

    PubMed

    Cosatti, M A; Pisoni, C N; Altuve, J L; Lorente, C

    2016-01-01

    Non Hodking´s lymphoma (NHL) may involve bones but synovial involvement is uncommon. We describe a patient who presented with polyarthritis, sicca symptoms and rash suggestive of rheumatoid arthritis. An atypical skin rash prompted skin and synovial biopsies. A diagnosis of synovial and skin malignant large B-cell lymphoma anaplastic subtype was performed. Chemotherapy with dexamethasone, vincristine and rituximab was started. Following treatment the patient had complete resolution of cutaneous and articular lymphoma manifestations. PMID:27419896

  11. Primary non-Hodgkin's lymphomas of the female breast.

    PubMed

    Giardini, R; Piccolo, C; Rilke, F

    1992-02-01

    The charts of 35 women with primary malignant non-Hodgkin's lymphomas (NHL) of the breast were retrieved from the files of the Istituto Nazionale Tumori, Milan, over a 30-year period (1957 to 1986). These cases represented 0.1% of the more than 25,000 primary malignant tumors of the breast treated during the same period. The median age of these patients was 57 years (range, 28 to 81 years). In most cases, the clinical diagnosis was carcinoma. The tumors were either Stage IE(48%) or IIE(52%) at presentation, and only two patients had B symptoms. The right breast was involved in 17 patients, the left breast in 14, and both breasts in two. According to the updated Kiel classification and the Working Formulation (WF) for Clinical Usage, three cases were lymphoplasmacytoid (immunocytoma) NHL (WF, A); three, centroblastic-centrocytic, follicular NHL (WF, B); four, centroblastic-centrocytic, diffuse NHL (WF, F); 17 centroblastic NHL (WF, G); three immunoblastic NHL (WF, H); two B-lymphoblastic NHL (WF, I); and one, a Burkitt-like NHL (WF, J). Treatment consisted either of a combination of surgery, radiation therapy, and chemotherapy or radiation therapy and chemotherapy. The follow-up period for 32 patients ranged from 6 to 161 months (mean, 45 months); 17 patients died of their disease. The prognosis appeared to be related to the histologic type and stage of the disease. Median survival periods were 63, 52, 42, and 47 months for centroblastic-centrocytic follicular, centroblastic-centrocytic diffuse, centroblastic, and immunoblastic NHL, respectively. The overall 5-year survival rate was 43%; the 5-year survival rate and the probability of freedom from progression at 5 years were, respectively, 61% and 50% for Stage I and 27% and 26% for Stage II disease.

  12. Ras/Raf/MEK/ERK Pathway Activation in Childhood Acute Lymphoblastic Leukemia and Its Therapeutic Targeting

    PubMed Central

    Knight, Thomas; Irving, Julie Anne Elizabeth

    2014-01-01

    Deregulation of the Ras/Raf/MEK/extracellular signal-regulated kinase pathway is a common event in childhood acute lymphoblastic leukemia and is caused by point mutation, gene deletion, and chromosomal translocation of a vast array of gene types, highlighting its importance in leukemia biology. Pathway activation can be therapeutically exploited and may guide new therapies needed for relapsed acute lymphoblastic leukemia and other high risk subgroups. PMID:25009801

  13. [Tumor lysis syndrome in a pregnancy complicated with acute lymphoblastic leukemia].

    PubMed

    Álvarez-Goris, M P; Sánchez-Zamora, R; Torres-Aguilar, A A; Briones Garduño, J C

    2016-04-01

    Acute leukemia is rare during pregnancy, affects about 1 in 75,000 pregnancies, of all leukemias diagnosed only 28% are acute lymphoblastic leukemia, this is a risk factor to develop spontaneous tumor lysis syndrome, it's a oncologic complication potentially deadly if the prophylactic treatment its avoided. Cases of acute lymphoblastic leukemia associated with pregnancy has been poorly documented in the literature the association of these two entities to pregnancy is the first report published worldwide, so the information is limited. PMID:27443101

  14. HIV and/or AIDS-related deaths and modifiable risk factors: A descriptive study of medical admissions at Oshakati Intermediate Hospital in Northern Namibia

    PubMed Central

    Mgori, N.K.

    2015-01-01

    Background High rates of HIV infection have decreased life expectancy in many African countries. Regardless of worldwide efforts to escalate treatment, care and prevention strategies, the number of deaths due to AIDS-related disorders is still high. Local healthcare workers suspect that there are modifiable factors in the care of HIV and/or AIDS patients which can be identified and improved. Aim To describe the HIV and/or AIDS-related causes of adult mortality and identify modifiable factors amongst patients admitted to Oshakati Intermediate Hospital, northern Namibia. Methods Data was extracted retrospectively and coded using the modified CoDe protocol for AIDS. Modifiable factors relating to the patient, health system or clinical care were identified using a standardised data collection tool. Results A total of 177 HIV and/or AIDS patients were identified, 94 (53.1%) were male and 120 (68%) had a CD4 count of less than 200 cells/mL. The common HIV-related causes of death were tuberculosis (25.9%), renal failure (15.8%), Pneumocystis jirovecii pneumonia (11.3%), cryptococcal meningitis (9%), HIV wasting syndrome (7.9%) and AIDS-defining malignancy (7.9%). The analysis revealed 281 modifiable factors; patient-related factors were the most common (153 [54.4%]), followed by health system factors (97 [34.5%]) and healthcare personnel factors (31 [11%]). Conclusion Our findings have highlighted the challenges in overall HIV and/or AIDS inpatient care and surrounding primary care facilities. The identification of specific modifiable factors can be used to reduce mortality by providing training as well as rational monitoring, planning and resource allocation.

  15. Belief in AIDS-Related Conspiracy Theories and Mistrust in the Government: Relationship With HIV Testing Among At-Risk Older Adults

    PubMed Central

    Ford, Chandra L.

    2013-01-01

    Purpose: One in 4 persons living with HIV/AIDS is an older adult (age 50 or older); unfortunately, older adults are disproportionately diagnosed in late stages of HIV disease. Psychological barriers, including belief in AIDS-related conspiracy theories (e.g., HIV was created to eliminate certain groups) and mistrust in the government, may influence whether adults undergo HIV testing. We examined relationships between these factors and recent HIV testing among at-risk, older adults. Design and Methods: This was a cross-sectional study among older adults enrolled in a large venue–based study. None had a previous diagnosis of HIV/AIDS; all were seeking care at venues with high HIV prevalence. We used multiple logistic regression to estimate the associations between self-reported belief in AIDS-related conspiracy theories, mistrust in the government, and HIV testing performed within the past 12 months. Results: Among the 226 participants, 30% reported belief in AIDS conspiracy theories, 72% reported government mistrust, and 45% reported not undergoing HIV testing within the past 12 months. Belief in conspiracy theories was positively associated with recent HIV testing (adjusted odds ratio [OR] = 1.94, 95% confidence interval [CI] = 1.05–3.60), whereas mistrust in the government was negatively associated with testing (OR = 0.43, 95% CI = 0.26–0.73). Implications: Psychological barriers are prevalent among at-risk older adults seeking services at venues with high HIV prevalences and may influence HIV testing. Identifying particular sources of misinformation and mistrust would appear useful for appropriate targeting of HIV testing strategies. PMID:23362210

  16. Autologous Stem Cell Transplant Followed by Donor Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoma

    ClinicalTrials.gov

    2016-02-23

    Prolymphocytic Leukemia; Recurrent Adult Hodgkin Lymphoma; Recurrent Childhood Hodgkin Lymphoma; Recurrent Childhood Non-Hodgkin Lymphoma; Recurrent Chronic Lymphocytic Leukemia; Recurrent Non-Hodgkin Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Childhood Hodgkin Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hodgkin Lymphoma; Refractory Non-Hodgkin Lymphoma; Refractory Small Lymphocytic Lymphoma; T-Cell Chronic Lymphocytic Leukemia; T-Cell Prolymphocytic Leukemia

  17. Primary cutaneous B-cell lymphoma.

    PubMed

    Bogle, Melissa A; Riddle, Christy C; Triana, Emily M; Jones, Dan; Duvic, Madeleine

    2005-09-01

    Primary cutaneous B-cell lymphomas include extranodal marginal zone B-cell lymphoma, follicular lymphoma, large B-cell lymphoma, and, rarely, mantle cell lymphoma. Our purpose in conducting this review was to determine the clinical and behavioral characteristics of primary cutaneous B-cell lymphomas, their relationship to infectious triggers, and therapeutic response. We conducted a retrospective chart review of 23 adult patients presenting to the dermatology clinic at M. D. Anderson Cancer Center with primary cutaneous B-cell lymphoma between January 1999 and May 2003. Primary cutaneous B-cell lymphomas generally present on the head and neck, with the trunk and extremities afflicted to a lesser extent. Patients were found to have serologic evidence of prior infection with Borrelia burgdorferi (n = 10), Helicobacter pylori (n = 5), and Epstein-Barr virus (n = 6). Overall, treatment of primary cutaneous B-cell lymphoma should involve multiple modalities; however, specific treatment aimed at concurrent or suspected infection, particularly B burgdorferi, is a helpful adjunct and may achieve complete remission in a small subset of patients.

  18. Primary bony Hodgkin’s lymphoma

    PubMed Central

    Binesh, Fariba; Mirjalili, Mohammad Reza; Akhavan, Ali; Navabii, Hossein

    2012-01-01

    Hodgkin’s lymphoma most commonly presents with progressive painless enlargement of peripheral lymph nodes, especially around the cervical region. At the time of diagnosis osseous involvement is uncommon and even in the late stages only 9–35% of cases have any bony involvement. Rarely Hodgkin’s lymphoma presents as an osseous lesion without involvement of lymph nodes, therefore the histological diagnosis of osseous Hodgkin’s lymphoma can be problematic. Here, the authors present a rare case of primary osseous Hodgkin’s lymphoma and a review of the literature. PMID:22787180

  19. Primary splenic lymphoma with filiform ultrastructure.

    PubMed Central

    Suresh, U R; Eyden, B P; Banerjee, S S; Reeve, N L

    1993-01-01

    A case of primary large cell splenic lymphoma of B lineage exhibiting filiform cell appearance is reported. The patient presented with massive splenomegaly, and following spontaneous splenic rupture, died of adult respiratory distress syndrome. The clinical aspects of the case, notably a lymphoma arising as a primary tumour in the spleen, with spontaneous spleen rupture and rapid fatal outcome, in combination with the filiform appearance of the lymphoma on electron microscopic examination, constitute an unusual combination of features. As far as is known, this B cell neoplasm is only the second primary splenic lymphoma of filiform type to be recorded. Images PMID:8331186

  20. Molecular genetics of cutaneous lymphomas.

    PubMed

    Whittaker, S

    2001-09-01

    The underlying molecular basis of primary cutaneous lymphomas has not yet been clarified. However, abnormalities of cell cycle control genes and well-defined tumor suppressor genes such as p53 are common and may contribute to disease progression and treatment resistance. Biallelic inactivation of tumor suppressor genes usually occurs by a combination of deletion, point mutation, and/or promotor hypermethylation. The detection of UVB-specific mutations of p53 requires confirmation but may have important implications for the management of patients with mycosis fungoides. Molecular cytogenetic studies have identified common regions of chromosomal deletion and amplification, which suggests the presence and location of genes that are of critical importance in the pathogenesis of cutaneous lymphoma.

  1. Molecular Profiling of Aggressive Lymphomas

    PubMed Central

    Rossi, Maura; Laginestra, Maria Antonella; Gazzola, Anna; Sapienza, Maria Rosaria; Pileri, Stefano A.; Piccaluga, Pier Paolo

    2012-01-01

    In the last years, several studies of molecular profiling of aggressive lymphomas were performed. In particular, it was shown that DLBCL can be distinguished in two different entities according to GEP. Specifically, ABC and GCB subtypes were characterized by having different pathogenetic and clinical features. In addition, it was demonstrated that DLBCLs are distinct from BL. Indeed, the latter is a unique molecular entity. However, relevant pathological differences emerged among the clinical subtypes. More recently, microRNA profiling provided further information concerning BL-DLBCL distinction as well as for their subclassification. In this paper, the authors based on their own experience and the most updated literature review, the main concept on molecular profiling of aggressive lymphomas. PMID:22190944

  2. Undiagnosed, untreated acute lymphoblastic leukemia presenting as suspected child abuse.

    PubMed

    McClain, J L; Clark, M A; Sandusky, G E

    1990-05-01

    Natural disease being mistaken for child abuse is rare. A two-year-old child was found unresponsive at home and transported to a local hospital, where she expired in the emergency room. Several cutaneous contusions were observed. Prior to the autopsy it was learned that an anonymous report of "child abuse" had been previously filed concerning this child. At autopsy there were multiple metasynchronous cutaneous contusions, but no radiologic or gross evidence of other injuries. A pericardial effusion, massive hepatosplenomegaly and generalized lymphadenopathy were apparent. The bone marrow, liver, spleen, lymph nodes, kidneys, pancreas, heart, stomach, and dura mater showed a monotonous lymphocytic infiltrate. Immunocytochemical studies confirmed the diagnosis of acute lymphoblastic leukemia of childhood. This case reaffirms the need for an objective examination of all cases by a forensic pathologist. PMID:2189946

  3. Inherited genetic variants associated with childhood acute lymphoblastic leukemia risk.

    PubMed

    Takagi, Masatoshi; Urayama, Kevin

    2016-07-01

    Numerous efforts have been made to elucidate the roles of individual genetic background factors in the risk of childhood acute lymphoblastic leukemia. Most have taken the form of case-control studies focusing on specific candidate gene polymorphisms. Recently, a more rigorous and comprehensive approach referred to as a genome-wide association study (GWAS) has been widely utilized and has achieved success. Case-control studies evaluating candidate gene associations have shown cumulative evidence of a role for folate metabolism and xenobiotic metabolism/transport pathway genetic variants. In addition, single nucleotide polymorphism (SNP)s identified by GWAS appear to indicate a strong role for genes encoding transcription factors involved in cellular differentiation. Further studies are needed to clarify the accumulating evidence obtained from both candidate gene and genome-wide investigations. PMID:27498736

  4. Update on developmental therapeutics for acute lymphoblastic leukemia.

    PubMed

    Smith, Malcolm A

    2009-07-01

    This is an exciting time in drug development for acute lymphoblastic leukemia (ALL). A confluence of trends makes it likely that highly effective new agents for ALL will be identified in the coming decade. One contributory factor is the development of more representative preclinical models of ALL for testing and prioritizing novel agents. Another important trend in ALL drug development is the increasing understanding at the molecular level of the genomic changes that occur in B-precursor and T-cell ALL. A final important trend is the increasing availability of new agents against relevant molecular targets. Molecularly targeted agents of interest discussed in this review include novel antibody-based drugs targeted against leukemia surface antigens, proteasome inhibitors, mTOR inhibitors, JAK inhibitors, Aurora A kinase inhibitors, and inhibitors of Bcl-2 family proteins. PMID:20425431

  5. PHF6 mutations in T-cell acute lymphoblastic leukemia.

    PubMed

    Van Vlierberghe, Pieter; Palomero, Teresa; Khiabanian, Hossein; Van der Meulen, Joni; Castillo, Mireia; Van Roy, Nadine; De Moerloose, Barbara; Philippé, Jan; González-García, Sara; Toribio, María L; Taghon, Tom; Zuurbier, Linda; Cauwelier, Barbara; Harrison, Christine J; Schwab, Claire; Pisecker, Markus; Strehl, Sabine; Langerak, Anton W; Gecz, Jozef; Sonneveld, Edwin; Pieters, Rob; Paietta, Elisabeth; Rowe, Jacob M; Wiernik, Peter H; Benoit, Yves; Soulier, Jean; Poppe, Bruce; Yao, Xiaopan; Cordon-Cardo, Carlos; Meijerink, Jules; Rabadan, Raul; Speleman, Frank; Ferrando, Adolfo

    2010-04-01

    Tumor suppressor genes on the X chromosome may skew the gender distribution of specific types of cancer. T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy with an increased incidence in males. In this study, we report the identification of inactivating mutations and deletions in the X-linked plant homeodomain finger 6 (PHF6) gene in 16% of pediatric and 38% of adult primary T-ALL samples. Notably, PHF6 mutations are almost exclusively found in T-ALL samples from male subjects. Mutational loss of PHF6 is importantly associated with leukemias driven by aberrant expression of the homeobox transcription factor oncogenes TLX1 and TLX3. Overall, these results identify PHF6 as a new X-linked tumor suppressor in T-ALL and point to a strong genetic interaction between PHF6 loss and aberrant expression of TLX transcription factors in the pathogenesis of this disease.

  6. [Acute lymphoblastic leukemia of T progenitors: from biology to clinics].

    PubMed

    Genescà, Eulàlia; Ribera, Jordi; Ribera, Josep-Maria

    2015-03-01

    Acute lymphoblastic leukemia (ALL) is the most common cancer in children and the main cause of morbidity among childhood blood disorders. There are 2 subtypes according to the affected lymphoid progenitor: B-ALL and T-ALL. The T-ALL is the less common and, although historically was associated with poor prognosis in both adults and children, at present, treatment outcomes do not differ significantly between the 2 types of ALL. The T-ALL subtype is the most complex and heterogeneous at the genetic level and currently the one with less new therapeutic alternatives available. This trend is changing thanks to the remarkable progress upon understanding its biology. This review summarizes the most recent and important biological findings in T-ALL and their possible therapeutic implications.

  7. How to manage asparaginase hypersensitivity in acute lymphoblastic leukemia.

    PubMed

    Burke, Michael J

    2014-12-01

    Outcomes for children with acute lymphoblastic leukemia (ALL) have improved significantly in recent decades, primarily due to dose-intensified, multi-agent chemotherapy regimens, of which asparaginase has played a prominent role. Despite this success, hypersensitivity remains a significant problem, often requiring the termination of asparaginase. Failure to complete the entire asparaginase therapy course due to clinical hypersensitivity, subclinical hypersensitivity (i.e., silent inactivation), or other treatment-related toxicity is associated with poor ALL outcomes. Thus, it is critical to rapidly identify patients who develop clinical/subclinical hypersensitivity and switch these patients to an alternate asparaginase formulation. This article provides an overview of asparaginase hypersensitivity, identification and management of hypersensitivity and subclinical hypersensitivity, and issues related to switching patients to asparaginase Erwinia chrysanthemi following hypersensitivity reaction.

  8. Biology and treatment of adult acute lymphoblastic leukemia.

    PubMed Central

    Levitt, L; Lin, R

    1996-01-01

    The molecular analysis of acute lymphoblastic leukemia (ALL) has provided exciting insights into the pathogenesis of this disease. This disease is heterogenous and can be subtyped based on chromosomal, immunophenotypic, and structural criteria. The varying prognostic implications of different ALL subtypes markedly influence the treatment decisions in adults. Many patients with T-cell ALL can be cured with chemotherapy alone. In contrast, patients with early B-lineage ALL with certain chromosomal abnormalities, especially the Philadelphia chromosome, do not have durable responses to chemotherapy and should receive a bone marrow transplantation if an HLA-matched donor is available. Recent reports have shown improved results for adults with B-cell ALL (Burkitt's) after intensive alternating cycles of chemotherapy containing high doses of methotrexate and cyclophosphamide. Future clinical and laboratory investigation should lead to the development of novel and possibly more effective treatments specifically tailored for different subsets of ALL. PMID:8775728

  9. Childhood Acute Lymphoblastic Leukemia: Integrating Genomics into Therapy

    PubMed Central

    Tasian, Sarah K; Loh, Mignon L; Hunger, Stephen P

    2015-01-01

    Acute lymphoblastic leukemia (ALL), the most common malignancy of childhood, is a genetically complex entity that remains a major cause of childhood cancer-related mortality. Major advances in genomic and epigenomic profiling during the past decade have appreciably enhanced knowledge of the biology of de novo and relapsed ALL and have facilitated more precise risk stratification of patients. These achievements have also provided critical insights regarding potentially targetable lesions for development of new therapeutic approaches in the era of precision medicine. This review delineates the current genetic landscape of childhood ALL with emphasis upon patient outcomes with contemporary treatment regimens, as well as therapeutic implications of newly identified genomic alterations in specific subsets of ALL. PMID:26194091

  10. THE GENOMIC LANDSCAPE OF HYPODIPLOID ACUTE LYMPHOBLASTIC LEUKEMIA

    PubMed Central

    Holmfeldt, Linda; Wei, Lei; Diaz-Flores, Ernesto; Walsh, Michael; Zhang, Jinghui; Ding, Li; Payne-Turner, Debbie; Churchman, Michelle; Andersson, Anna; Chen, Shann-Ching; McCastlain, Kelly; Becksfort, Jared; Ma, Jing; Wu, Gang; Patel, Samir N.; Heatley, Susan L.; Phillips, Letha A.; Song, Guangchun; Easton, John; Parker, Matthew; Chen, Xiang; Rusch, Michael; Boggs, Kristy; Vadodaria, Bhavin; Hedlund, Erin; Drenberg, Christina; Baker, Sharyn; Pei, Deqing; Cheng, Cheng; Huether, Robert; Lu, Charles; Fulton, Robert S.; Fulton, Lucinda L.; Tabib, Yashodhan; Dooling, David J.; Ochoa, Kerri; Minden, Mark; Lewis, Ian D.; To, L. Bik; Marlton, Paula; Roberts, Andrew W.; Raca, Gordana; Stock, Wendy; Neale, Geoffrey; Drexler, Hans G.; Dickins, Ross A.; Ellison, David W.; Shurtleff, Sheila A.; Pui, Ching-Hon; Ribeiro, Raul C.; Devidas, Meenakshi; Carroll, Andrew J.; Heerema, Nyla A.; Wood, Brent; Borowitz, Michael J.; Gastier-Foster, Julie M.; Raimondi, Susana C.; Mardis, Elaine R.; Wilson, Richard K.; Downing, James R.; Hunger, Stephen P.; Loh, Mignon L.; Mullighan, Charles G.

    2013-01-01

    The genetic basis of hypodiploid acute lymphoblastic leukemia (ALL), a subtype of ALL characterized by aneuploidy and poor outcome, is unknown. Genomic profiling of 124 hypodiploid ALL cases, including whole genome and exome sequencing of 40 cases, identified two subtypes that differ in severity of aneuploidy, transcriptional profile and submicroscopic genetic alterations. Near haploid cases with 24–31 chromosomes harbor alterations targeting receptor tyrosine kinase- and Ras signaling (71%) and the lymphoid transcription factor IKZF3 (AIOLOS; 13%). In contrast, low hypodiploid ALL with 32–39 chromosomes are characterized by TP53 alterations (91.2%) which are commonly present in non-tumor cells, and alterations of IKZF2 (HELIOS; 53%) and RB1 (41%). Both near haploid and low hypodiploid tumors exhibit activation of Ras- and PI3K signaling pathways, and are sensitive to PI3K inhibitors, indicating that these drugs should be explored as a new therapeutic strategy for this aggressive form of leukemia. PMID:23334668

  11. Leydig cell damage after testicular irradiation for lymphoblastic leukemia

    SciTech Connect

    Shalet, S.M.; Horner, A.; Ahmed, S.R.; Morris-Jones, P.H.

    1985-01-01

    The effect of testicular irradiation on Leydig cell function has been studied in a group of boys irradiated between 1 and 5 years earlier for a testicular relapse of acute lymphoblastic leukemia. Six of the seven boys irradiated during prepubertal life had an absent testosterone response to HCG stimulation. Two of the four boys irradiated during puberty had an appropriate basal testosterone level, but the testosterone response to HCG stimulation was subnormal in three of the four. Abnormalities in gonadotropin secretion consistent with testicular damage were noted in nine of the 11 boys. Evidence of severe Leydig cell damage was present irrespective of whether the boys were studied within 1 year or between 3 and 5 years after irradiation, suggesting that recovery is unlikely. Androgen replacement therapy has been started in four boys and will be required by the majority of the remainder to undergo normal pubertal development.

  12. Isolated central nervous system relapse of acute lymphoblastic leukemia.

    PubMed

    Sung, Sang-Hyun; Jang, In-Seok

    2014-10-01

    Acute lymphoblastic leukemia (ALL) is the most common form of childhood cancer and may exhibit central nervous system (CNS) involvement. Advances in chemotherapy and effective CNS prophylaxis have significantly decreased the incidence of CNS relapse of ALL to 5-10%. Here, we report the case of a patient with isolated CNS relapse of standard risk group pre-B-cell type ALL in an 11-year-old girl, relapsed 3 years after successful completion of chemotherapy. An 11-year-old girl visited our hospital complaining of headache, dizziness, vomiting, and visual field defects. Neurological examination revealed left-side homonymous hemianopsia. Brain magnetic resonance imaging showed a large irregular dural-based sulcal hematoma in the right parietal and occipital lobes. Surgery to remove the hematoma revealed the existence of hematopoietic malignancy after pathologic evaluation. Bone marrow biopsy was subsequently performed but showed no evidence of malignancy. PMID:25408936

  13. [Acute lymphoblastic leukemia of T progenitors: from biology to clinics].

    PubMed

    Genescà, Eulàlia; Ribera, Jordi; Ribera, Josep-Maria

    2015-03-01

    Acute lymphoblastic leukemia (ALL) is the most common cancer in children and the main cause of morbidity among childhood blood disorders. There are 2 subtypes according to the affected lymphoid progenitor: B-ALL and T-ALL. The T-ALL is the less common and, although historically was associated with poor prognosis in both adults and children, at present, treatment outcomes do not differ significantly between the 2 types of ALL. The T-ALL subtype is the most complex and heterogeneous at the genetic level and currently the one with less new therapeutic alternatives available. This trend is changing thanks to the remarkable progress upon understanding its biology. This review summarizes the most recent and important biological findings in T-ALL and their possible therapeutic implications. PMID:24667111

  14. Treatment of Childhood Acute Lymphoblastic Leukemia Without Prophylactic Cranial Irradiation

    PubMed Central

    Pui, Ching-Hon; Campana, Dario; Pei, Deqing; Bowman, W. Paul; Sandlund, John T.; Kaste, Sue C.; Ribeiro, Raul C.; Rubnitz, Jeffrey E.; Raimondi, Susana C.; Onciu, Mihaela; Coustan-Smith, Elaine; Kun, Larry E.; Jeha, Sima; Cheng, Cheng; Howard, Scott C.; Simmons, Vickey; Bayles, Amy; Metzger, Monika L.; Boyett, James M.; Leung, Wing; Handgretinger, Rupert; Downing, James R.; Evans, William E.; Relling, Mary V.

    2009-01-01

    Background We conducted a clinical trial to test whether prophylactic cranial irradiation could be omitted in all children with newly diagnosed acute lymphoblastic leukemia. Methods A total of 498 evaluable patients were enrolled. Treatment intensity was based on presenting features and the level of minimal residual disease after remission induction treatment. Continuous complete remission was compared between the 71 patients who previously would have received prophylactic cranial irradiation and the 56 historical controls who received it. Results The 5-year event-free and overall survival probabilities (95% confidence interval) for all 498 patients were 85.6% (79.9% to 91.3%) and 93.5% (89.8% to 97.2%), respectively. The 5-year cumulative risk of isolated central-nervous-system (CNS) relapse was 2.7% (1.1% to 4.2%), and that of any CNS relapse (isolated plus combined) was 3.9% (1.9% to 5.9%). The 71 patients had significantly better continuous complete remission than the 56 historical controls (P=0.04). All 11 patients with isolated CNS relapse remain in second remission for 0.4 to 5.5 years. CNS leukemia (CNS-3 status) or a traumatic lumbar puncture with blasts at diagnosis and a high level of minimal residual disease (≥ 1%) after 6 weeks of remission induction were significantly associated with poorer event-free survival. Risk factors for CNS relapse included the presence of the t(1;19)[TCF3-PBX1], any CNS involvement at diagnosis, and T-cell immunophenotype. Common adverse effects included allergic reactions to L-asparaginase, osteonecrosis, thrombosis, and disseminated fungal infection. Conclusions With effective risk-adjusted chemotherapy, prophylactic cranial irradiation can be safely omitted in the treatment of childhood acute lymphoblastic leukemia. PMID:19553647

  15. A Revised Definition for Cure of Childhood Acute Lymphoblastic Leukemia

    PubMed Central

    Pui, CH; Pei, D; Campana, D; Cheng, C; Sandlund, JT; Bowman, WP; Hudson, MM; Ribeiro, RC; Raimondi, SC; Jeha, S; Howard, SC; Bhojwani, D; Inaba, H; Rubnitz, JE; Metzger, ML; Gruber, TA; Coustan-Smith, E; Downing, JR; Leung, WH; Relling, MV; Evans, WE

    2014-01-01

    With improved contemporary therapy, we re-assess long-term outcome in patients completing treatment for childhood acute lymphoblastic leukemia to determine when cure can be declared with a high degree of confidence. In 6 successive clinical trials between 1984 and 2007, 1291(84.5%) patients completed all therapy in continuous complete remission. The post-therapy cumulative risk of relapse or development of a second neoplasm and the event-free survival rate and overall survival were analyzed according to the presenting features and the three treatment periods defined by relative outcome. Over the three treatment periods, there has been progressive increase in the rate of event-free survival (65.2% vs. 74.8% vs. 85.1% [P<0.001]) and overall survival (76.5% vs. 81.1% vs. 91.7% [P<0.001]) at 10 years. The most important predictor of outcome after completion of therapy was the type of treatment. In the most recent treatment period, which omitted the use of prophylactic cranial irradiation, the post-treatment cumulative risk of relapse was 6.4%, death in remission 1.5%, and development of a second neoplasm 2.3% at 10 years, with all relapses except one occurring within 4 years off therapy. None of the 106 patients with the t(9;22)/BCR-ABL1, t(1;19)/TCF3-PBX1 or t(4;11)/MLL-AFF1 had relapsed after 2 years from completion of therapy. These findings demonstrate that with contemporary effective therapy that excludes cranial irradiation, approximately 6% of children with acute lymphoblastic leukemia may relapse after completion of treatment, and those who remain in remission at 4 years post-treatment may be considered cured (i.e., less than 1 % chance of relapse). PMID:24781017

  16. Biological characterization of adult MYC-translocation-positive mature B-cell lymphomas other than molecular Burkitt lymphoma.

    PubMed

    Aukema, Sietse M; Kreuz, Markus; Kohler, Christian W; Rosolowski, Maciej; Hasenclever, Dirk; Hummel, Michael; Küppers, Ralf; Lenze, Dido; Ott, German; Pott, Christiane; Richter, Julia; Rosenwald, Andreas; Szczepanowski, Monika; Schwaenen, Carsten; Stein, Harald; Trautmann, Heiko; Wessendorf, Swen; Trümper, Lorenz; Loeffler, Markus; Spang, Rainer; Kluin, Philip M; Klapper, Wolfram; Siebert, Reiner

    2014-04-01

    Chromosomal translocations affecting the MYC oncogene are the biological hallmark of Burkitt lymphomas but also occur in a subset of other mature B-cell lymphomas. If accompanied by a chromosomal break targeting the BCL2 and/or BCL6 oncogene these MYC translocation-positive (MYC(+)) lymphomas are called double-hit lymphomas, otherwise the term single-hit lymphomas is applied. In order to characterize the biological features of these MYC(+) lymphomas other than Burkitt lymphoma we explored, after exclusion of molecular Burkitt lymphoma as defined by gene expression profiling, the molecular, pathological and clinical aspects of 80 MYC-translocation-positive lymphomas (31 single-hit, 46 double-hit and 3 MYC(+)-lymphomas with unknown BCL6 status). Comparison of single-hit and double-hit lymphomas revealed no difference in MYC partner (IG/non-IG), genomic complexity, MYC expression or gene expression profile. Double-hit lymphomas more frequently showed a germinal center B-cell-like gene expression profile and had higher IGH and MYC mutation frequencies. Gene expression profiling revealed 130 differentially expressed genes between BCL6(+)/MYC(+) and BCL2(+)/MYC(+) double-hit lymphomas. BCL2(+)/MYC(+) double-hit lymphomas more frequently showed a germinal center B-like gene expression profile. Analysis of all lymphomas according to MYC partner (IG/non-IG) revealed no substantial differences. In this series of lymphomas, in which immunochemotherapy was administered in only a minority of cases, single-hit and double-hit lymphomas had a similar poor outcome in contrast to the outcome of molecular Burkitt lymphoma and lymphomas without the MYC break. Our data suggest that, after excluding molecular Burkitt lymphoma and pediatric cases, MYC(+) lymphomas are biologically quite homogeneous with single-hit and double-hit lymphomas as well as IG-MYC and non-IG-MYC(+) lymphomas sharing various molecular characteristics.

  17. Peripheral T-cell lymphoma.

    PubMed

    Foss, Francine M; Zinzani, Pier Luigi; Vose, Julie M; Gascoyne, Randy D; Rosen, Steven T; Tobinai, Kensei

    2011-06-23

    Peripheral T-cell lymphomas (PTCLs) are a heterogeneous group of clinically aggressive diseases associated with poor outcome. Studies that focus specifically on PTCL are emerging, with the ultimate goal of improved understanding of disease biology and the development of more effective therapies. However, one of the difficulties in classifying and studying treatment options in clinical trials is the rarity of these subtypes. Various groups have developed lymphoma classifications over the years, including the World Health Organization, which updated its classification in 2008. This article briefly reviews the major lymphoma classification schema, highlights contributions made by the collaborative International PTCL Project, discusses prognostic issues and gene expression profiling, and outlines therapeutic approaches to PTCL. These include the standard chemotherapeutic regimens and other modalities incorporating antifolates, conjugates, histone deacetylase inhibitors, monoclonal antibodies, nucleoside analogs, proteasome inhibitors, and signaling inhibitors. As this review emphasizes, the problem has now evolved into an abundance of drugs and too few patients available to test them. Collaborative groups will aid in future efforts to find the best treatment strategies to improve the outcome for patients with PTCL.

  18. [Pathological diagnosis of Hodgkin lymphoma].

    PubMed

    Tamaru, Jun-ichi

    2014-03-01

    This lymphoma was recognized by Thomas Hodgkin in 1832. In 1865, Samuel Wilks named it Hodgkin disease. Now, the term Hodgkin lymphoma (HL) is acceptable over Hodgkin disease. Since the neoplastic cells of the disease is well-recognized to be a lymphoid cell, especially B lymphocyte. In WHO classification published in 2008, HLs are divided into two entities: Classical HL and nodular lymphocyte predominat HL. The former is composed of four different subtypes: nodular sclerosis (NS), mixed cellularity (MC), lymphocyte rich (LR), and lymphocyte depletion (LD). HL is characterized by the morphological feature comprising a minority of neoplastic cells, Hodgkin/Reed-Sternberg cells and popcorn (LP) cells and a majority of non-neoplastic reactive cells. Antigen receptor gene analyses by prevailing molecular methods and flow cytometry are not appropriate method for the diagnosis of HL, because of small number of neoplastic cells. They are, however, very useful in the differential diagnosis to rule out other lymphomas. Even the present when science progressed, pathological (morphological and immunohistochemical) examination is very worth for diagnosis of HL. PMID:24724402

  19. Hepatosplenic alphabeta T cell lymphoma.

    PubMed

    Nagai, Yuya; Ikegame, Kazuhiro; Mori, Minako; Inoue, Daichi; Kimura, Takaharu; Shimoji, Sonoko; Togami, Katsuhiro; Tabata, Sumie; Kurata, Masayuki; Imai, Yukihiro; Matsushita, Akiko; Nagai, Kenichi; Ogawa, Hiroyasu; Takahashi, Takayuki

    2010-04-01

    A 32-year-old male with chronic hepatitis B was admitted to a hospital with cellulitis in the right leg in September 2006. Pancytopenia, hepatosplenomegaly, and systemic superficial lymph node swelling were noted, and he was referred to our hospital. He developed fever and liver dysfunction in June 2007 and underwent a splenectomy. His pancytopenia subsequently improved. A pathologic diagnosis of hepatosplenic alphabeta T cell lymphoma was made by examining spleen tissue and biopsy specimens of the liver and mesenteric lymph node. He had stage IVB disease because neoplastic T cells were noted in the bone marrow. The response of the lymphoma to conventional chemotherapy including the CHOP (cyclophosphamide, adriamycin, vincristine, prednisolone) and DeVIC (dexamethasone, etoposide, ifoshamide, carboplatin) regimens was poor and transient. A partial remission was obtained with an ESHAP (etoposide, cisplatin, cytarabine, methylprednisolone) regimen. Therefore, we planned a bone marrow transplantation (BMT) from an HLA-haploidentical sibling donor. He was moved to the Department of Hematology, Hyogo Medical College, to receive this BMT as part of a clinical trial. During the conditioning procedure for the transplantation, however, he died of septicemia. Since hepatosplenic alphabeta T cell lymphoma is very rare with only 23 reported cases to date, herein we report this case and discuss the therapeutic strategy. PMID:20217452

  20. Lenalidomide and Combination Chemotherapy (DA-EPOCH-R) in Treating Patients With MYC-Associated B-Cell Lymphomas

    ClinicalTrials.gov

    2016-08-24

    Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage 0 Chronic Lymphocytic Leukemia; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Chronic Lymphocytic

  1. Composite lymphoma: EBV-positive classic Hodgkin lymphoma and peripheral T-cell lymphoma: a case report.

    PubMed

    Gualco, Gabriela; Chioato, Lucimara; Van Den Berg, Anke; Weiss, Lawrence M; Bacchi, Carlos E

    2009-01-01

    Composite lymphomas are rare and defined as hematopoietic neoplasms with more than 1 malignant lymphomatous clone showing different phenotypic features. Of all possible combinations between non-Hodgkin lymphomas, B cell or T cell, and Hodgkin lymphoma, the least frequent are the ones combining T-cell non-Hodgkin lymphoma and classic Hodgkin lymphoma. We report a case of a 55-year-old woman with cervical and mediastinal lymphadenopathy, fever, weight loss, and night sweats. A cervical lymph node biopsy revealed a composite lymphoma with classic Hodgkin lymphoma and peripheral T-cell lymphoma components. The bone marrow was not involved. The patient refused treatment and died of disease progression 2 months after diagnosis. The biopsied lymph node showed 2 distinct populations, one composed of large cells including typical Reed-Sternberg cells and their variants, with expression of CD30, CD15, PAX5, and LMP-1. The other component was more abundant and comprised polymorphic medium-sized cells with convoluted nuclei; CD3, CD5, CD2, and CD4 expression; and negativity for CD30, cytotoxic granules, and B-cell markers. Epstein-Barr virus DNA of subtype A was identified only in the Hodgkin cells. Clonal T-cell receptor gamma and beta gene rearrangements were detected in the T-cell component, whereas monoclonal immunoglobulin H gene rearrangement was found in the Hodgkin cells.

  2. Alisertib in Treating Patients With Relapsed or Refractory Peripheral T-Cell Non-Hodgkin Lymphoma

    ClinicalTrials.gov

    2016-02-09

    Adult Nasal Type Extranodal NK/T-Cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-Cell Lymphoma; Hepatosplenic T-Cell Lymphoma; Mature T-Cell and NK-Cell Non-Hodgkin Lymphoma; Recurrent Adult Non-Hodgkin Lymphoma; Recurrent Adult T-Cell Leukemia/Lymphoma

  3. Rituximab and Interleukin-12 in Treating Patients With B-Cell Non-Hodgkin's Lymphoma

    ClinicalTrials.gov

    2013-08-23

    Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma

  4. Autoimmune hemolytic anaemia in Hodgkin's lymphoma.

    PubMed

    Shah, Mihir B; Nanjapp, Veena; Devaraj, H S; Sindhu, K S

    2013-07-01

    Autoimmune hemolytic anaemia is a rare presentation of Hodgkin's lymphoma though its association with Non- Hodgkin's lymphoma is well known. It is usually detected at the time of diagnosis when it accompanies Hodgkin's and rarely precedes it. It is a warm immune hemolytic anemia which is responsive to steroids and rituximab. We hereby report a case of advanced Hodgkin's disease who presented as AIHA.

  5. An update on ocular adnexal lymphoma.

    PubMed

    Mulay, Kaustubh; Honavar, Santosh G

    2016-05-01

    Ocular adnexal lymphoma (OAL) is a relatively common lesion in the practice of ophthalmic oncology. Although OALs are usually primary tumors, secondary involvement of the ocular adnexae by systemic lymphoma is also possible. The clinical and radiological features of OAL are non-specific. Thorough morphological evaluation, aided by immunostaining, cytogenetic studies and molecular testing, are necessary for accurate diagnosis. PMID:26972223

  6. Cerebral lymphoma presenting as a leukoencephalopathy

    PubMed Central

    Ayuso-Peralta, L; Orti-Pareja, M; Zurdo-Hernandez, M; Jimenez-Jimenez, F; Tejeiro-Martinez, J; Ricoy, J; de la Lama, A; Bernardo, A

    2001-01-01

    Cerebral lymphoma is infrequent in immunocompetent patients. This tumour usually appears on CT and MRI as a single lesion or as multiple lesions with mass effect and homogeneous enhancement after contrast administration. A patient is described with a cerebral lymphoma, confirmed by histopathological examination, who presented as a progressive leukoencephalopathy.

 PMID:11459903

  7. Prognostic factors of Chinese patients with T/NK-cell lymphoma: a single institution study of 170 patients.

    PubMed

    Xu, Peng-Peng; Wang, Yan; Shen, Yang; Wang, Li; Shen, Zhi-Xiang; Zhao, Wei-Li

    2012-09-01

    T/natural killer-cell lymphoma (T/NKCL) is a heterogeneous group of lymphoma and has a higher incidence in Asia than in Western countries. T/NKCL is presented with various clinicopathologic features, and in general, associated with a poor clinical outcome. This study aims to analyze the clinical prognostic factors in patients with T/NKCL. From January 1999 to December 2009, a total of 170 patients with T/NKCL, except mycosis fungoides, were included in this retrospective study. The diagnosis was established according to World Health Organization classification. The clinical characteristics and prognostic factors were evaluated. Of the 170 patients, mainly peripheral T-cell lymphoma-unspecified (65 cases), precursor T-lymphoblastic lymphoma/leukemia (31 cases) and nasal NK/T-cell lymphoma (NKTCL, 19 cases), advanced disease (Ann Arbor stages III-IV) was presented in 68.8% and extranodal involvement was in 71.2% of the patients. According to the international prognostic index (IPI), 77 cases were categorized as high/intermediate or high-risk group. Using the prognostic index for peripheral T-cell lymphoma-unspecified (PIT), 87 cases were classified as group 3 or 4. Most of the initial regimens were CHOP (cyclophosphamide, doxorubicin, vincristine and prednisone)-based chemotherapy (87.6%). Cumulative probability of overall survival at 5 years was 43%, and the median survival time was 44.5 months. Univariate analysis revealed that factors associated with a poor outcome were poor performance status (ECOG > 1) (P = 0.001), advanced disease (P = 0.009), the presence of B symptom (P = 0.001), multiple extranodal involvement (P = 0.005), bone marrow involvement (P = 0.003), elevated lactic dehydrogenase level (P = 0.019), IPI (P < 0.001), PIT (P < 0.001), abnormal white blood cell count (P = 0.016), decreased platelet count (P = 0.005) and serum Epstein-Barr virus (EBV) IgA positivity (P = 0.016). In the multivariate analysis, PIT (P < 0.001; relative risk, 3.221; 95% CI

  8. Rituximab, Lenalidomide, and Ibrutinib in Treating Patients With Previously Untreated Stage II-IV Follicular Lymphoma

    ClinicalTrials.gov

    2016-09-26

    Stage II Grade 1 Contiguous Follicular Lymphoma; Stage II Grade 1 Non-Contiguous Follicular Lymphoma; Stage II Grade 2 Contiguous Follicular Lymphoma; Stage II Grade 2 Non-Contiguous Follicular Lymphoma; Stage II Grade 3 Contiguous Follicular Lymphoma; Stage II Grade 3 Non-Contiguous Follicular Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma

  9. Initial cutaneous manifestation of lymphomas in children.

    PubMed

    Oliveira, Maria Christina Lopes Araujo de; Pereira, Luciana Baptista; Rodrigues, Priscila Cezarino; Sampaio, Keyla Cunha; Oliveira, Benigna Maria de; Viana, Marcos Borato

    2011-01-01

    Cutaneous lymphomas comprise a heterogeneous group of lymphoproliferative disorders with skin involvement and are classified as a subgroup of non-Hodgkin lymphomas. From 1981 to 2007, 100 children with non-Hodgkin lymphomas were admitted to the Hematology Unit of the Federal University of Minas Gerais Teaching Hospital. In nine of these children, the skin was involved at the onset of the disease. Three patients were classified as having primary cutaneous lymphoma, while in six the disease was systemic with cutaneous involvement. In seven patients, the immunophenotype was T-cell, in one it was B-cell, and in the remaining case the immunophenotype was indefinable. No deaths occurred in any of the children with primary cutaneous lymphoma. PMID:21987155

  10. Study of Bortezomib and Panobinostat in Treating Patients With Relapsed/Refractory Peripheral T-cell Lymphoma or NK/T-cell Lymphoma

    ClinicalTrials.gov

    2014-06-26

    Peripheral T-cell Lymphoma (Not Otherwise Specified); Angioimmunoblastic T-cell Lymphoma; Extranodal NK/T-cell Lymphoma Nasal Type; Enteropathy- Type T-cell Lymphoma; Hepatosplenic T-cell Lymphoma; Anaplastic Large Cell Lymphoma (ALCL) (ALK-1 Negative); Relapsed ALCL (ALK-1 Positive) Post Autologous Transplant

  11. The Notch driven long non-coding RNA repertoire in T-cell acute lymphoblastic leukemia.

    PubMed

    Durinck, Kaat; Wallaert, Annelynn; Van de Walle, Inge; Van Loocke, Wouter; Volders, Pieter-Jan; Vanhauwaert, Suzanne; Geerdens, Ellen; Benoit, Yves; Van Roy, Nadine; Poppe, Bruce; Soulier, Jean; Cools, Jan; Mestdagh, Pieter; Vandesompele, Jo; Rondou, Pieter; Van Vlierberghe, Pieter; Taghon, Tom; Speleman, Frank

    2014-12-01

    Genetic studies in T-cell acute lymphoblastic leukemia have uncovered a remarkable complexity of oncogenic and loss-of-function mutations. Amongst this plethora of genetic changes, NOTCH1 activating mutations stand out as the most frequently occurring genetic defect, identified in more than 50% of T-cell acute lymphoblastic leukemias, supporting a role as an essential driver for this gene in T-cell acute lymphoblastic leukemia oncogenesis. In this study, we aimed to establish a comprehensive compendium of the long non-coding RNA transcriptome under control of Notch signaling. For this purpose, we measured the transcriptional response of all protein coding genes and long non-coding RNAs upon pharmacological Notch inhibition in the human T-cell acute lymphoblastic leukemia cell line CUTLL1 using RNA-sequencing. Similar Notch dependent profiles were established for normal human CD34(+) thymic T-cell progenitors exposed to Notch signaling activity in vivo. In addition, we generated long non-coding RNA expression profiles (array data) from ex vivo isolated Notch active CD34(+) and Notch inactive CD4(+)CD8(+) thymocytes and from a primary cohort of 15 T-cell acute lymphoblastic leukemia patients with known NOTCH1 mutation status. Integration of these expression datasets with publicly available Notch1 ChIP-sequencing data resulted in the identification of long non-coding RNAs directly regulated by Notch activity in normal and malignant T cells. Given the central role of Notch in T-cell acute lymphoblastic leukemia oncogenesis, these data pave the way for the development of novel therapeutic strategies that target hyperactive Notch signaling in human T-cell acute lymphoblastic leukemia.

  12. Rare Case of Primary Gastric Burkitt Lymphoma in a Child.

    PubMed

    Kim, Soon Chul; Hwang, Jung Won; Lee, Min Kyung; Hwang, Pyoung Han

    2016-08-25

    Primary gastric tumors are very rare in children. Burkitt lymphoma is a common type of non-Hodgkin's lymphoma, and gastric Burkitt lymphoma usually occurs in the aged. When involving the gastrointestinal tract, primary gastric Burkitt lymphoma is very rare in younger childhood. Many gastric lymphomas including mucosa-associated lymphoid tissue lymphoma are associated with Helicobacter pylori infection or acute bleeding symptom. We report a seven-year-old boy who presented with only some vomiting and postprandial pain. His upper gastrointestinal endoscopy and biopsy revealed a large primary Burkitt lymphoma with no acute bleeding and no evidence of H. pylori infection. After chemotherapy, he remains in remission. PMID:27554215

  13. Gastrointestinal lymphomas: Morphology, immunophenotype and molecular features

    PubMed Central

    Bautista-Quach, Marnelli A.; Ake, Christopher D.; Chen, Mingyi

    2012-01-01

    Primary gastrointestinal lymphoma comprises 10-15% of all non-Hodgkin lymphomas and encompasses 30-40% of the total extranodal lymphomas. Approximately 60-75% of cases occur in the stomach, and then the small bowel, ileum, cecum, colon and rectum. Lymphoid neoplasms may consist of mature B, T and less commonly extranodal NK/T cells. Of these, the two most frequently encountered histologic subtypes are extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma), where Helicobacter pylori infection is implicated in a number of cases, and diffuse large B cell lymphoma. Several B cell lymphomas are associated with chromosomal aberrations. Enteropathy-associated T cell lymphoma, type I in particular, usually arises in a background of celiac disease. T cell gene rearrangement confirms clonality. NK/T cell neoplasms are invariably associated with Epstein-Barr virus infection and are often aggressive; thus, differentiation from a benign NK-cell enteropathy is paramount. Although incidence of other hematopoietic malignancies in the gastrointestinal tract such as plasma cell myeloma associated with amyloidosis, plasmablastic lymphoma, Hodgkin disease, histiocytic sarcoma and mast cell sarcoma is extremely rare, these entities have been documented, with the latter two demonstrating aggressive clinical behavior. Endoscopic ultrasonography is an important adjunct in disease staging and follow-up. Conservative antibiotic treatment of stage I MALT lymphomas with associated Helicobacter pylori infection achieves good clinical outcome with high remission rate. Chemotherapy, radiation and rarely surgery are reserved for advanced diseases or cases resistant to conservative therapy and those not associated with Helicobacter pylori infection. PMID:22943012

  14. The incidence of leukemia, lymphoma, and multiple myeloma among atomic bomb survivors: 1950 – 2001

    PubMed Central

    Hsu, Wan-Ling; Preston, Dale L.; Soda, Midori; Sugiyama, Hiromi; Funamoto, Sachiyo; Kodama, Kazunori; Kimura, Akiro; Kamada, Nanao; Dohy, Hiroo; Tomonaga, Masao; Iwanaga, Masako; Miyazaki, Yasushi; Cullings, Harry M.; Suyama, Akihiko; Ozasa, Kotaro; Shore, Roy E.; Mabuchi, Kiyohiko

    2013-01-01

    A marked increase in leukemia risks was the first and most striking late effect of radiation exposure seen among the Hiroshima and Nagasaki atomic bomb survivors. This paper presents analyses of radiation effects on leukemia, lymphoma, and multiple myeloma incidence in the Life Span Study cohort of atomic bomb survivors updated 14 years since the last comprehensive report on these malignancies. These analyses make use of tumor- and leukemia-registry-based incidence data on 113,011 cohort members with 3.6 million person-years of follow-up from late 1950 through the end of 2001. In addition to a detailed analysis of the excess risk for all leukemias other than chronic lymphocytic leukemia or adult T-cell leukemia (neither of which appear to be radiation-related), we present results for the major hematopoietic malignancy types: acute lymphoblastic leukemia, chronic lymphocytic leukemia, acute myeloid leukemia, chronic myeloid leukemia, adult T-cell leukemia, Hodgkin and non-Hodgkin lymphoma, and multiple myeloma. Poisson regression methods were used to characterize the shape of the radiation dose response relationship and, to the extent the data allowed, to investigate variation in the excess risks with sex, attained age, exposure age, and time since exposure. In contrast to the previous report that focused on describing excess absolute rates, we considered both excess absolute rate (EAR) and excess relative risk (ERR) models and found that ERR models can often provide equivalent and sometimes more parsimonious descriptions of the excess risk than EAR models. The leukemia results indicated that there was a non-linear dose response for leukemias other than chronic lymphocytic leukemia or adult T-cell leukemia, which varied markedly with time and age at exposure, with much of the evidence for this non-linearity arising from the acute myeloid leukemia risks. Although the leukemia excess risks generally declined with attained age or time since exposure, there was evidence

  15. The incidence of leukemia, lymphoma and multiple myeloma among atomic bomb survivors: 1950-2001.

    PubMed

    Hsu, Wan-Ling; Preston, Dale L; Soda, Midori; Sugiyama, Hiromi; Funamoto, Sachiyo; Kodama, Kazunori; Kimura, Akiro; Kamada, Nanao; Dohy, Hiroo; Tomonaga, Masao; Iwanaga, Masako; Miyazaki, Yasushi; Cullings, Harry M; Suyama, Akihiko; Ozasa, Kotaro; Shore, Roy E; Mabuchi, Kiyohiko

    2013-03-01

    A marked increase in leukemia risks was the first and most striking late effect of radiation exposure seen among the Hiroshima and Nagasaki atomic bomb survivors. This article presents analyses of radiation effects on leukemia, lymphoma and multiple myeloma incidence in the Life Span Study cohort of atomic bomb survivors updated 14 years since the last comprehensive report on these malignancies. These analyses make use of tumor- and leukemia-registry based incidence data on 113,011 cohort members with 3.6 million person-years of follow-up from late 1950 through the end of 2001. In addition to a detailed analysis of the excess risk for all leukemias other than chronic lymphocytic leukemia or adult T-cell leukemia (neither of which appear to be radiation-related), we present results for the major hematopoietic malignancy types: acute lymphoblastic leukemia, chronic lymphocytic leukemia, acute myeloid leukemia, chronic myeloid leukemia, adult T-cell leukemia, Hodgkin and non-Hodgkin lymphoma and multiple myeloma. Poisson regression methods were used to characterize the shape of the radiation dose-response relationship and, to the extent the data allowed, to investigate variation in the excess risks with gender, attained age, exposure age and time since exposure. In contrast to the previous report that focused on describing excess absolute rates, we considered both excess absolute rate (EAR) and excess relative risk (ERR) models and found that ERR models can often provide equivalent and sometimes more parsimonious descriptions of the excess risk than EAR models. The leukemia results indicated that there was a nonlinear dose response for leukemias other than chronic lymphocytic leukemia or adult T-cell leukemia, which varied markedly with time and age at exposure, with much of the evidence for this nonlinearity arising from the acute myeloid leukemia risks. Although the leukemia excess risks generally declined with attained age or time since exposure, there was evidence

  16. Individualized management of follicular lymphoma.

    PubMed

    Bai, Bing; Huang, Hui-Qiang

    2015-03-01

    Follicular lymphoma (FL) is the most common indolent non-hodgkin lymphoma. Most patients with FL are diagnosed with advanced disease and are considered incurable. The classical prognostic index in FL is the FL international prognostic index (FLIPI). The management of FL is mainly determined by histologic grading, clinical stage, and tumor burden. For patients with stage I and II disease, an involved-site radiation therapy (ISRT) is recommended and may be potentially curative approach with 60% to 80% of 10-year overall survival (OS) rates, while patients with stage III and IV should be treated with systemic therapy. The watchful waiting is still an option for patients without symptoms or/and low tumor burden. Induction of immuno-chemotherapy combined with consolidation of rituximab maintenance (MR) is standard care for patients with symptomatic disease or with high tumor burden when treatment indicated. The major indication for systemic therapy is including candidate for clinical trials, threatened end organ function, cytopenia secondary to lymphoma bulky disease and steady progress etc. at present time. Routine baseline and regular hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (HBcAb) testing is strongly recommended for all patients before the initiation of immuno-chemotherapy in order to minimize the risk of hepatitis B virus (HBV) reactivation which has been observed approximately 20% to 50% of patients with positive HBsAg and 3% to 45% of patients with positive HBcAb. Prophylactic antiviral treatment in patients who are HBsAg-positive or HBcAb-positive is indicated before immuno-chemotherapy. The management for elderly patients should be carefully selected to avoid overtreatment and severe toxicities. Individualized dose adjustment for chemotherapy and an adequate supportive treatment are essential for this special population. Novel agents such as lenalidomide, ibrutinib and idelalisib are promising. In conclusion, individualized management

  17. Expression of platelet-derived growth factor and its receptor in AIDS-related Kaposi sarcoma in vivo suggests paracrine and autocrine mechanisms of tumor maintenance.

    PubMed Central

    Stürzl, M; Roth, W K; Brockmeyer, N H; Zietz, C; Speiser, B; Hofschneider, P H

    1992-01-01

    As previously described, proliferation of Kaposi sarcoma (KS)-derived cells in vitro is dependent on the presence of platelet-derived growth factor (PDGF). To test the hypothesis that PDGF may also be a major growth factor for KS cells in vivo, we performed in situ hybridization and immunohistochemical staining for PDGF and PDGF receptors in tissue sections of AIDS-related KS. The data suggest that KS consists of two types of tumor cells. (i) The main population are spindle-shaped cells with elongated nuclei (KS-s cells). They reveal a strong expression of PDGF beta receptors but do not express the PDGF-A and PDGF-B isoforms. (ii) A minor population of KS cells express PDGF beta receptor as well as PDGF-A and PDGF-B (KS-p cells). These cells are often grouped in whorls and surrounding vascular slits. They reveal spherical nuclei with evenly distributed chromatin and inconspicuous nucleoli. PDGF alpha receptor is not expressed in either form of KS cells. The results suggest that the isoforms of PDGF and the PDGF beta receptor are differentially expressed in two different cell types in KS and that PDGF isoforms may contribute to the pathogenesis of KS. Images PMID:1323124

  18. HIV/AIDS-related knowledge, sources and perceived need among senior high school students: a cross-sectional study in China.

    PubMed

    Li, S; Huang, H; Xu, G; Cai, Y; Shi, R; Shen, X

    2009-08-01

    This study aimed to assess HIV/AIDS-related knowledge, sources and perceived need among senior high school students in China. A total of 2668 senior high school students aged 15.17-23.42 years participated in the survey. A self-administered questionnaire was used to collect information on HIV/sexually transmitted infection-related knowledge, sources and perceived information need. The results showed that levels of HIV/AIDS knowledge were distributed as follows: low for 6.8%, moderate for 29.6% and high for 63.7%. The most important information sources were, in rank order, TV/photographic recording (72.1%), school heath education curriculum (51.8%) and reading materials (45.7%). About half of the students, 46.3%, confirmed a need for more information and 87.8% of the sampled senior high school students communicated with others if he/she had problems related to HIV/AIDS. Strengthening and improving information sources, particularly its accuracy and comprehensiveness, would help in ensuring that adolescents obtained the HIV/AIDS health information they needed.

  19. Recognition of adult and pediatric acute lymphoblastic leukemia blasts by natural killer cells.

    PubMed

    Torelli, Giovanni F; Peragine, Nadia; Raponi, Sara; Pagliara, Daria; De Propris, Maria S; Vitale, Antonella; Bertaina, Alice; Barberi, Walter; Moretta, Lorenzo; Basso, Giuseppe; Santoni, Angela; Guarini, Anna; Locatelli, Franco; Foà, Robin

    2014-07-01

    In this study, we aimed to investigate the pathways of recognition of acute lymphoblastic leukemia blasts by natural killer cells and to verify whether differences in natural killer cell activating receptor ligand expression among groups defined by age of patients, or presence of cytogenetic/molecular aberrations correlate with the susceptibility to recognition and killing. We analyzed 103 newly diagnosed acute lymphoblastic leukemia patients: 46 adults and 57 children. Pediatric blasts showed a significantly higher expression of Nec-2 (P=0.03), ULBP-1 (P=0.01) and ULBP-3 (P=0.04) compared to adult cells. The differential expression of these ligands between adults and children was confined to B-lineage acute lymphoblastic leukemia with no known molecular alterations. Within molecularly defined subgroups of patients, a high surface expression of NKG2D and DNAM1 ligands was found on BCR-ABL(+) blasts, regardless of patient age. Accordingly, BCR-ABL(+) blasts proved to be significantly more susceptible to natural killer-dependent lysis than B-lineage blasts without molecular aberrations (P=0.03). Cytotoxic tests performed in the presence of neutralizing antibodies indicated a pathway of acute lymphoblastic leukemia cell recognition in the setting of the Nec-2/DNAM-1 interaction. These data provide a biological explanation of the different roles played by alloreactive natural killer cells in pediatric versus adult acute lymphoblastic leukemia and suggest that new natural killer-based strategies targeting specific subgroups of patients, particularly those BCR-ABL(+), are worth pursuing further.

  20. Minimal residual disease analysis by eight-color flow cytometry in relapsed childhood acute lymphoblastic leukemia.

    PubMed

    Karawajew, Leonid; Dworzak, Michael; Ratei, Richard; Rhein, Peter; Gaipa, Giuseppe; Buldini, Barbara; Basso, Giuseppe; Hrusak, Ondrej; Ludwig, Wolf-Dieter; Henze, Günter; Seeger, Karl; von Stackelberg, Arend; Mejstrikova, Ester; Eckert, Cornelia

    2015-07-01

    Multiparametric flow cytometry is an alternative approach to the polymerase chain reaction method for evaluating minimal residual disease in treatment protocols for primary acute lymphoblastic leukemia. Given considerable differences between primary and relapsed acute lymphoblastic leukemia treatment regimens, flow cytometric assessment of minimal residual disease in relapsed leukemia requires an independent comprehensive investigation. In the present study we addressed evaluation of minimal residual disease by flow cytometry in the clinical trial for childhood relapsed acute lymphoblastic leukemia using eight-color flow cytometry. The major challenge of the study was to reliably identify low amounts of residual leukemic cells against the complex background of regeneration, characteristic of follow-up samples during relapse treatment. In a prospective study of 263 follow-up bone marrow samples from 122 patients with B-cell precursor acute lymphoblastic leukemia, we tested various B-cell markers, adapted the antibody panel to the treatment protocol, and evaluated its performance by a blinded parallel comparison with the polymerase chain reaction data. The resulting eight-color single-tube panel showed a consistently high overall concordance (P<0.001) and, under optimal conditions, sensitivity similar to that of the reference polymerase chain reaction method. Overall, evaluation of minimal residual disease by flow cytometry can be successfully integrated into the clinical management of relapsed childhood acute lymphoblastic leukemia either as complementary to the polymerase chain reaction or as an independent risk stratification tool. ALL-REZ BFM 2002 clinical trial information: NCT00114348.

  1. Assessing Compliance With Mercaptopurine Treatment in Younger Patients With Acute Lymphoblastic Leukemia in First Remission | Division of Cancer Prevention

    Cancer.gov

    This randomized phase III trial studies compliance to a mercaptopurine treatment intervention compared to standard of care in younger patients with acute lymphoblastic leukemia in remission. Assessing ways to help patients who have acute lymphoblastic leukemia to take their medications as prescribed may help them in taking their medications more consistently and may improve treatment outcomes. |

  2. HIV-Resistant Gene Modified Stem Cells and Chemotherapy in Treating Patients With Lymphoma With HIV Infection

    ClinicalTrials.gov

    2016-09-06

    HIV Infection; Stage I Adult Hodgkin Lymphoma; Stage I Adult Non-Hodgkin Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Adult Non-Hodgkin Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Non-Hodgkin Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Non-Hodgkin Lymphoma

  3. A study of the mutational landscape of pediatric-type follicular lymphoma and pediatric nodal marginal zone lymphoma

    PubMed Central

    Ozawa, Michael G; Bhaduri, Aparna; Chisholm, Karen M; Baker, Steven A; Ma, Lisa; Zehnder, James L; Luna-Fineman, Sandra; Link, Michael P; Merker, Jason D; Arber, Daniel A; Ohgami, Robert S

    2016-01-01

    Pediatric-type follicular lymphoma and pediatric marginal zone lymphoma are two of the rarest B-cell lymphomas. These lymphomas occur predominantly in the pediatric population and show features distinct from their more common counterparts in adults: adult-type follicular lymphoma and adult-type nodal marginal zone lymphoma. Here we report a detailed whole-exome deep sequencing analysis of a cohort of pediatric-type follicular lymphomas and pediatric marginal zone lymphomas. This analysis revealed a recurrent somatic variant encoding p.Lys66Arg in the transcription factor interferon regulatory factor 8 (IRF8) in 3 of 6 cases (50%) of pediatric-type follicular lymphoma. This specific point mutation was not detected in pediatric marginal zone lymphoma or in adult-type follicular lymphoma. Additional somatic point mutations in pediatric-type follicular lymphoma were observed in genes involved in transcription, intracellular signaling, and cell proliferation. In pediatric marginal zone lymphoma, no recurrent mutation was identified; however, somatic point mutations were observed in genes involved in cellular adhesion, cytokine regulatory elements, and cellular proliferation. A somatic variant in AMOTL1, a recurrently mutated gene in splenic marginal zone lymphoma, was also identified in a case of pediatric marginal zone lymphoma. The overall non-synonymous mutational burden was low in both pediatric-type follicular lymphoma and pediatric marginal zone lymphoma (4.6 mutations per exome). Altogether, these findings support a distinctive genetic basis for pediatric-type follicular lymphoma and pediatric marginal zone lymphoma when compared with adult subtypes and to one another. Moreover, identification of a recurrent point mutation in IRF8 provides insight into a potential driver mutation in the pathogenesis of pediatric-type follicular lymphoma with implications for novel diagnostic or therapeutic strategies. PMID:27338637

  4. Double-hit and double-protein-expression lymphomas: aggressive and refractory lymphomas.

    PubMed

    Sarkozy, Clémentine; Traverse-Glehen, Alexandra; Coiffier, Bertrand

    2015-11-01

    Double-hit lymphoma (DHL) is a subgroup of aggressive lymphomas with both MYC and BCL2 gene rearrangements, characterised by a rapidly progressing clinical course that is refractory to aggressive treatment and short survival. Over time, the definition was modified and now includes diffuse large B-cell lymphoma (DLBCL) with MYC translocation combined with an additional translocation involving BCL2 or BCL6. Some cases that have a similar clinical course with concomitant overexpression of MYC or BCL2 proteins were recently characterised as immunohistochemical double-hit lymphomas (ie, double-protein-expression lymphomas [DPLs]). The clinical course of these DPLs is worse than so-called standard DLBCL but suggested by some studies to be slightly better than DHL, although there is overlap between the two categories. Present treatment does not allow cure or long-term survival in patients with genetic or immunohistochemical double-hit lymphomas, but several new drugs are being developed. PMID:26545844

  5. Primary malignant lymphomas of the breast.

    PubMed

    Mambo, N C; Burke, J S; Butler, J J

    1977-05-01

    Fourteen cases of primary malignant lymphomas of the breast were found in the pathology files of the M. D. Anderson Hospital and Tumor Institute from 1944 to 1975. The lymphomas represented only 0.12% of 11,277 primary malignant breast tumors seen during the same period. There were no definite clinical features to distinguish the patients with lymphoma from those with breast carcinoma. All of the lymphomas had a diffuse pattern. Eight cases were classified as undifferentiated lymphoma, five as histiocytic, and one as poorly differentiated lymphocytic, convoluted cell type. Four patients had mastectomies and the remainder biopsies as their sole surgical procedure. Eight patients received post-surgical radiotherapy and all eventually had chemotherapy. The five-year survival rate for the 13 patients with follow-up was 49%. Patients with histiocytic lymphoma appeared to have a more favorable prognosis than those with the undifferentiated type. Six of the latter patients are dead with a median survival of seven months, comparable to the reported survival of patients with American Burkitt's lymphoma. The patient with the convoluted cell type has developed acute blastic leukemia and is currently under therapy.

  6. Gastric MALT lymphoma: old and new insights

    PubMed Central

    Zullo, Angelo; Hassan, Cesare; Ridola, Lorenzo; Repici, Alessandro; Manta, Raffaele; Andriani, Alessandro

    2014-01-01

    The stomach is the most frequent site of extranodal lymphoma. Gastric lymphoma originating from mucosa-associated lymphoid tissue (MALT) is typically a low-grade, B-cell neoplasia strongly associated with Helicobacter pylori (H. pylori) infection. Only certain H. pylori strains in some predisposed patients determine lymphoma development in the stomach, according to a strain-host-organ specific process. The clinical presentation is poorly specific, symptoms ranging from vague dyspepsia to alarm symptoms. Similarly, different endoscopy patterns have been described for gastric lymphoma. H. pylori eradication is advised as first-line therapy in early stage disease, and complete lymphoma remission is achieved in 75% of cases. Neoplasia stage, depth of infiltration in the gastric wall, presence of the API2-MALT1 translocation, localization in the stomach, and patient ethnicity have been identified as predictors of remission. Recent data suggests that H. pylori eradication therapy may be successful for gastric lymphoma treatment also in a small subgroup (15%) of H. pylori-negative patients. The overall 5-year survival and disease-free survival rates are as high as 90% and 75%, respectively. Management of patients who failed to achieve lymphoma remission following H. pylori eradication include radiotherapy, chemotherapy and, in selected cases, surgery. PMID:24714739

  7. Hodgkin lymphoma: Pathology and biology.

    PubMed

    Mathas, Stephan; Hartmann, Sylvia; Küppers, Ralf

    2016-07-01

    The Hodgkin and Reed-Sternberg (HRS) tumor cells of classical Hodgkin lymphoma (HL), as well as the lymphocyte predominant (LP) cells of nodular lymphocyte predominant HL (NLPHL), are derived from mature B cells. However, HRS cells have largely lost their B-cell phenotype and show a very unusual expression of many markers of other hematopoietic cell lineages, which aids in the differential diagnosis between classical HL (cHL) and NLPHL and distinguishes cHL from all other hematopoietic malignancies. The bi- or multinucleated Reed-Sternberg cells most likely derive from the mononuclear Hodgkin cells through a process of incomplete cytokinesis. HRS cells show a deregulated activation of numerous signaling pathways, which is partly mediated by cellular interactions in the lymphoma microenvironment and partly by genetic lesions. In a fraction of cases, Epstein-Barr virus contributes to the pathogenesis of cHL. Recurrent genetic lesions in HRS cells identified so far often involve members of the nuclear factor-κB (NF-κB) and JAK/STAT pathways and genes involved in major histocompatibility complex expression. However, further lead transforming events likely remain to be identified. We here discuss the current knowledge on HL pathology and biology. PMID:27496304

  8. Ultrastructural studies on dengue virus infection of human lymphoblasts.

    PubMed Central

    Sriurairatna, S; Bhamarapravati, N; Diwan, A R; Halstead, S B

    1978-01-01

    Ultrastructural studies of dengue-2 virus-infected lymphoblastoid Raji cells showed that the virus induced an increase in the size of the rough endoplasmic reticula (RER) and that the replication of the virus was confined to the cisternae of these RER. The proliferating RER formed cytoplasmic inclusions that could be seen by light microscopy. This observation could be used as evidence of a cytopathogenic effect of dengue virus on infected Rajii cells in routine cultures. Accumulation of virions in the infected cells was minimal in comparison with other cell systems, however. Sporadic clusters of mature virions were often seen on the plasma membrane. These extracellular virions were distributed adjacent to the virus-bearing RER and were presumably released virions. Vertical transmission of the virus was evident in mitotic lymphoblasts. The replication pattern of dengue virus in lymphoblastoid cells suggests that efforts should be made to determine whether blast-transformed lymphocytes, numerous in secondary dengue infections, support dengue virus replication in vivo. Images PMID:669791

  9. A 50-Year Journey to Cure Childhood Acute Lymphoblastic Leukemia

    PubMed Central

    Pui, Ching-Hon; Evans, William E.

    2013-01-01

    The 50th anniversary of Seminars in Hematology coincides with the 50th of St. Jude Children’s Research Hospital, and both milestones are inexorably linked to studies contributing to the cure of childhood acute lymphoblastic leukemia (ALL). We thought it fitting, therefore, to mark these events by traveling back in time to point out some of the achievements, institutions, study groups and individuals that have made cure of childhood ALL a reality. In many instances, progress was driven by new ideas, while in others it was driven by new experimental tools that allowed more precise assessment of the biology of leukemic blasts and their utility in selecting therapy. We also discuss a number of contemporary advances that point the way to exciting future directions. Whatever pathways are taken, a clear challenge will be to use emerging genome-based or immunologic-based treatment options in ways that will enhance, rather than duplicate or compromise, recent gains in outcome with classic cytotoxic chemotherapy. The theme of this journey serves as a reminder of the chief ingredient of any research directed to a catastrophic disease such as ALL. It is the audacity of a small group of investigators who confronted a childhood cancer with the goal of cure, not palliation, as their mindset. PMID:23953334

  10. The molecular genetic makeup of acute lymphoblastic leukemia.

    PubMed

    Mullighan, Charles G

    2012-01-01

    Genomic profiling has transformed our understanding of the genetic basis of acute lymphoblastic leukemia (ALL). Recent years have seen a shift from microarray analysis and candidate gene sequencing to next-generation sequencing. Together, these approaches have shown that many ALL subtypes are characterized by constellations of structural rearrangements, submicroscopic DNA copy number alterations, and sequence mutations, several of which have clear implications for risk stratification and targeted therapeutic intervention. Mutations in genes regulating lymphoid development are a hallmark of ALL, and alterations of the lymphoid transcription factor gene IKZF1 (IKAROS) are associated with a high risk of treatment failure in B-ALL. Approximately 20% of B-ALL cases harbor genetic alterations that activate kinase signaling that may be amenable to treatment with tyrosine kinase inhibitors, including rearrangements of the cytokine receptor gene CRLF2; rearrangements of ABL1, JAK2, and PDGFRB; and mutations of JAK1 and JAK2. Whole-genome sequencing has also identified novel targets of mutation in aggressive T-lineage ALL, including hematopoietic regulators (ETV6 and RUNX1), tyrosine kinases, and epigenetic regulators. Challenges for the future are to comprehensively identify and experimentally validate all genetic alterations driving leukemogenesis and treatment failure in childhood and adult ALL and to implement genomic profiling into the clinical setting to guide risk stratification and targeted therapy.

  11. Is this acute lymphoblastic leukaemia or juvenile rheumatoid arthritis.

    PubMed

    Kirubakaran, Chellam; Scott, Julius Xavier; Ebenezer, Sam

    2011-08-01

    Arthritis could be a presenting feature of acute lymphoblastic leukaemia (ALL) and could be wrongly diagnosed as juvenile rheumatoid arthritis (JRA). Clinical and laboratory parameters might differentiate ALL and JRA in children who present with arthritis. Out of a total of 250 children of ALL, 10 were referred to the department of child health and paediatric haemato-oncology of Christian Medical College, Vellore during 1990-2002. They were compared with 10 age-matched children who had systematic onset of JRA. The age groups in ALL and JRA were 6.05 +/- 2.45 years and 5.47 +/- 4.4 years respectively. Severe pain as evidenced by inability to walk was found in children but one child with JRA was unable to walk (p < 0.05). Lymphocytosis was noticed in 7 children (70%) with ALL whereas none had in JRA group. ESR was elevated in all cases in both the groups. One case in each group had antinuclear antibody positivity. It can be concluded that ALL can masquerade as systematic onset of JRA. So paediatricians should be careful enough while diagnosing the disease process.

  12. Transplant Outcomes for Children with Hypodiploid Acute Lymphoblastic Leukemia

    PubMed Central

    Mehta, Parinda A.; Zhang, Mei-Jie; Eapen, Mary; He, Wensheng; Seber, Adriana; Gibson, Brenda; Camitta, Bruce M.; Kitko, Carrie L.; Dvorak, Christopher C.; Nemecek, Eneida R.; Frangoul, Haydar A.; Abdel-Azim, Hisham; Kasow, Kimberly A.; Lehmann, Leslie; Vicent, Marta Gonzalez; Diaz Pérez, Miguel A.; Ayas, Mouhab; Qayed, Muna; Carpenter, Paul A.; Jodele, Sonata; Lund, Troy C.; Leung, Wing H.; Davies, Stella M.

    2015-01-01

    Children with hypodiploid acute lymphoblastic leukemia (ALL) have inferior outcomes despite intensive risk adapted chemotherapy regimens. We describe 78 children with hypodiploid ALL who underwent hematopoietic stem cell transplant (HSCT) between 1990 and 2010. Thirty nine (50%) patients had ≤ 43 chromosomes, 12 (15%) had 44 chromosomes and 27 (35%) had 45 chromosomes. Forty three (55%) patients were transplanted in first remission (CR1) while 35 (45%) were transplanted in ≥CR2. Twenty nine patients (37%) received a graft from a related donor and 49 (63%) from an unrelated donor. All patients received a myeloablative conditioning regimen. The 5-year probabilities of leukemia-free survival (LFS), overall survival (OS), relapse, and treatment related mortality (TRM) for the entire cohort were 51%, 56%, 27% and 22% respectively. Multivariate analysis confirmed that mortality risks were higher for patients transplanted in CR2 (HR 2.16, p=0.05), with chromosome number ≤43 (HR 2.15, p=0.05) and for those transplanted in the first decade of the study period (HR 2.60, p=0.01). Similarly, treatment failure risks were higher with chromosome number ≤43 (HR 2.28, p=0.04) and the earlier transplant period (HR 2.51, p=0.01). Although survival is better with advances in donor selection and supportive care, disease-related risk factors significantly influence transplantation outcomes. PMID:25865650

  13. Economic evaluation of treatment for acute lymphoblastic leukaemia in childhood.

    PubMed

    Rae, C; Furlong, W; Jankovic, M; Moghrabi, Albert; Naqvi, A; Sala, A; Samson, Y; DePauw, S; Feeny, D; Barr, R

    2014-11-01

    Berlin-Frankfurt-Munster (BFM) and Dana-Farber Cancer Institute (DFCI) consortia's treatment strategies for acute lymphoblastic leukaemia (ALL) in children are widely used. We compared the health effects and monetary costs of hospital treatments for these two strategies. Parents of children treated at seven centres in Canada, Italy and the USA completed health-related quality of life (HRQL) assessments during four active treatment phases and at 2 years after treatment. Mean HRQL scores were used to calculate quality-adjusted life years (QALYs) for a period of 5 years following diagnosis. Total costs of treatment were determined from variables in administrative databases in a universally accessible and publicly funded healthcare system. Valid HRQL assessments (n = 1200) were collected for 307 BFM and 317 DFCI patients, with costs measured for 66 BFM and 28 DFCI patients. QALYs per patient were <1.0% greater for BFM than DFCI. Median HRQL scores revealed no difference in QALYs. The difference in mean total costs for BFM (US$88 480) and DFCI (US$93 026) was not significant (P = 0.600). This study provides no evidence of superiority for one treatment strategy over the other. Current BFM or DFCI strategies should represent conventional management for the next economic evaluation of treatments for ALL in childhood. PMID:24393150

  14. Molecular analysis of childhood acute lymphoblastic leukemia in Israel.

    PubMed

    Blau, O; Avigad, S; Frisch, A; Kilim, Y; Stark, B; Kodman, Y; Luria, D; Cohen, I J; Zaizov, R

    1998-06-01

    Ninety-two Israeli children with acute lymphoblastic leukemia (ALL) (67 B-lineage and 25 T-lineage) were analyzed for the immunological antigen receptor gene configuration. Thirty-nine of the patients (27 B-lineage and 12 T-lineage) relapsed. The incidence of the identified rearrangements within the immunoglobulin heavy chain (IgH) and T-cell receptor (TCR)beta, gamma and delta genes, at diagnosis, was in accordance with previous studies from other countries. Furthermore, the clinical relevance of bi/oligoclonal status, at diagnosis, and clonal selection was determined in this long-term follow-up study (median 112 months). A similar relapse rate was observed among the B-lineage patients with bi/oligoclonal and monoclonal patterns indicated by IgH gene rearrangement. Based on our results, we suggest that bi/oligoclonality has no prognostic significance (P=0.8533). Clonal variations between diagnosis and subsequent relapses were detected in 60% (12/20) of the patients; 64% (7/11) B-lineage and 55% (5/9) T-lineage. Clonal selection significantly correlated with shorter duration of remission and earlier recurrence (P=0.0025).

  15. Stem Cell Hierarchy and Clonal Evolution in Acute Lymphoblastic Leukemia

    PubMed Central

    Lang, Fabian; Wojcik, Bartosch; Rieger, Michael A.

    2015-01-01

    Cancer is characterized by a remarkable intertumoral, intratumoral, and cellular heterogeneity that might be explained by the cancer stem cell (CSC) and/or the clonal evolution models. CSCs have the ability to generate all different cells of a tumor and to reinitiate the disease after remission. In the clonal evolution model, a consecutive accumulation of mutations starting in a single cell results in competitive growth of subclones with divergent fitness in either a linear or a branching succession. Acute lymphoblastic leukemia (ALL) is a highly malignant cancer of the lymphoid system in the bone marrow with a dismal prognosis after relapse. However, stabile phenotypes and functional data of CSCs in ALL, the so-called leukemia-initiating cells (LICs), are highly controversial and the question remains whether there is evidence for their existence. This review discusses the concepts of CSCs and clonal evolution in respect to LICs mainly in B-ALL and sheds light onto the technical controversies in LIC isolation and evaluation. These aspects are important for the development of strategies to eradicate cells with LIC capacity. Common properties of LICs within different subclones need to be defined for future ALL diagnostics, treatment, and disease monitoring to improve the patients' outcome in ALL. PMID:26236346

  16. BCL6 modulation of acute lymphoblastic leukemia response to chemotherapy

    PubMed Central

    Slone, William L.; Moses, Blake S.; Hare, Ian; Evans, Rebecca; Piktel, Debbie; Gibson, Laura F.

    2016-01-01

    The bone marrow niche has a significant impact on acute lymphoblastic leukemia (ALL) cell phenotype. Of clinical relevance is the frequency with which quiescent leukemic cells, in this niche, survive treatment and contribute to relapse. This study suggests that marrow microenvironment regulation of BCL6 in ALL is one factor that may be involved in the transition between proliferative and quiescent states of ALL cells. Utilizing ALL cell lines, and primary patient tumor cells we observed that tumor cell BCL6 protein abundance is decreased in the presence of primary human bone marrow stromal cells (BMSC) and osteoblasts (HOB). Chemical inhibition, or shRNA knockdown, of BCL6 in ALL cells resulted in diminished ALL proliferation. As many chemotherapy regimens require tumor cell proliferation for optimal efficacy, we investigated the consequences of constitutive BCL6 expression in leukemic cells during co-culture with BMSC or HOB. Forced chronic expression of BCL6 during co-culture with BMSC or HOB sensitized the tumor to chemotherapy induced cell death. Combination treatment of caffeine, which increases BCL6 expression in ALL cells, with chemotherapy extended the event free survival of mice. These data suggest that BCL6 is one factor, modulated by microenvironment derived cues that may contribute to regulation of ALL therapeutic response. PMID:27015556

  17. Premature adiposity rebound in children treated for acute lymphoblastic leukemia.

    PubMed

    Reilly, J J; Kelly, A; Ness, P; Dorosty, A R; Wallace, W H; Gibson, B E; Emmett, P M

    2001-06-01

    The adiposity rebound (AR), when body mass index begins to increase after its nadir in childhood, is a critical period for the regulation of energy balance and adult obesity risk. The aim of the present study was to test whether children treated for acute lymphoblastic leukemia (ALL) experience premature AR. This might, in part, explain their tendency to develop obesity. Timing of AR was assessed by visual inspection of body mass index plots in 68 patients treated for ALL in first remission. This sample comprised all eligible patients treated in Scotland between 1991 and 1998, age 30 months or less at the time of diagnosis. Timing of AR in patients was compared against a cohort of 889 healthy British children studied during the 1990s using the same method. AR occurred significantly earlier in the patients treated for ALL (chi(2) test, P < 0.001). The AR had occurred in 43% (29 of 68) of the patients and 4% (40 of 889) of the comparison group by age 37 months. At 49 months AR had occurred in 81% (55 of 68) of the patients and 21% (190 of 889) of the comparison group. Treatment of ALL is associated with a significantly advanced AR. This might, in part, explain the extremely high prevalence of obesity in long-term survivors. Clinical management should focus on minimizing excess weight gain during therapy to reduce long-term obesity risk.

  18. Management of adult Ph-positive acute lymphoblastic leukemia.

    PubMed

    Chiaretti, Sabina; Foà, Robin

    2015-01-01

    Philadelphia-positive acute lymphoblastic leukemia (Ph+ ALL) has been regarded for decades as the ALL subgroup with the worse outcome. It represents the most frequent genetic subtype of adult ALL, and increases progressively with age. The introduction of tyrosine kinase inhibitors (TKIs) has enabled to obtain complete hematologic remissions (CHRs) in virtually all patients, including the elderly, to improve disease-free survival and overall survival, as well as to increase the percentage of patients who can undergo an allogeneic stem cell transplant (allo-SCT).The current management of adult Ph+ ALL patients relies on the use of a TKI with or without chemotherapy followed by an allo-SCT, which still remains the only curative option. Minimal residual disease screening is permitting not only a better stratification of patients, but has also allowed to reconsider the role of autologous stem cell transplant for a set of patients who do not have a donor or are not eligible for an allo-SCT. At present, clinical challenges are represented by the emergence of resistant mutations, particularly the gatekeeper T315I, for which alternative approaches, comprising novel TKIs or therapies based on the combination of TKI with immunotherapeutic strategies, are being considered in order to overcome resistance.

  19. Genetic and epigenetic characterization of hypodiploid acute lymphoblastic leukemia

    PubMed Central

    Safavi, Setareh; Olsson, Linda; Biloglav, Andrea; Veerla, Srinivas; Blendberg, Molly; Tayebwa, Johnbosco; Behrendtz, Mikael; Castor, Anders; Hansson, Markus; Johansson, Bertil; Paulsson, Kajsa

    2015-01-01

    Purpose To investigate the genetic and epigenetic landscape of hypodiploid (<45 chromosomes) acute lymphoblastic leukemia (ALL). Methods Single nucleotide polymorphism array, whole exome sequencing, RNA sequencing, and methylation array analyses were performed on eleven hypodiploid ALL cases. Results In line with previous studies, mutations in IKZF3 and FLT3 were detected in near-haploid (25–30 chromosomes) cases. Low hypodiploidy (31–39 chromosomes) was associated with somatic TP53 mutations. Notably, mutations of this gene were also found in 3/3 high hypodiploid (40–44 chromosomes) cases, suggesting that the mutational patterns are similar in low hypodiploid and high hypodiploid ALL. The high hypodiploid ALLs frequently displayed substantial cell-to-cell variability in chromosomal content, indicative of chromosomal instability; a rare phenomenon in ALL. Gene expression analysis showed that genes on heterodisomic chromosomes were more highly expressed in hypodiploid cases. Cases clustered according to hypodiploid subtype in the unsupervised methylation analyses, but there was no association between chromosomal copy number and methylation levels. A comparison between samples obtained at diagnosis and relapse showed that the relapse did not arise from the major diagnostic clone in 3/4 cases. Conclusion Taken together, our data support the conclusion that near-haploid and low hypodiploid ALL are different with regard to mutational profiles and also suggest that ALL cases with high hypodiploidy may harbor chromosomal instability. PMID:26544893

  20. Epigenetics in T-cell acute lymphoblastic leukemia.

    PubMed

    Peirs, Sofie; Van der Meulen, Joni; Van de Walle, Inge; Taghon, Tom; Speleman, Frank; Poppe, Bruce; Van Vlierberghe, Pieter

    2015-01-01

    Normal T-cell development is a strictly regulated process in which hematopoietic progenitor cells migrate from the bone marrow to the thymus and differentiate from early T-cell progenitors toward mature and functional T cells. During this maturation process, cooperation between a variety of oncogenes and tumor suppressors can drive immature thymocytes into uncontrolled clonal expansion and cause T-cell acute lymphoblastic leukemia (T-ALL). Despite improved insights in T-ALL disease biology and comprehensive characterization of its genetic landscape, clinical care remained largely similar over the past decades and still consists of high-dose multi-agent chemotherapy potentially followed by hematopoietic stem cell transplantation. Even with such aggressive treatment regimens, which are often associated with considerable side effects, clinical outcome is still extremely poor in a significant subset of T-ALL patients as a result of therapy resistance or hematological relapses. Recent genetic studies have identified recurrent somatic alterations in genes involved in DNA methylation and post-translational histone modifications in T-ALL, suggesting that epigenetic homeostasis is critically required in restraining tumor development in the T-cell lineage. In this review, we provide an overview of the epigenetic regulators that could be implicated in T-ALL disease biology and speculate how the epigenetic landscape of T-ALL could trigger the development of epigenetic-based therapies to further improve the treatment of human T-ALL. PMID:25510271