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Sample records for serous borderline tumor

  1. Sonographic findings of an ovarian serous surface papillary borderline tumor.

    PubMed

    Kwon, Yohan; Park, Sung Bin; Lee, Jong Beum; Park, Hyun Jeong

    2013-01-01

    Sonographic findings of a serous surface papillary borderline tumor of the ovary have rarely been reported in the English literature. Here, we describe a case of serous surface papillary borderline tumor, which was depicted on gray-scale and Doppler ultrasonography as smoothly lobulated and polypoid heterogeneous echoic bilateral adnexal masses encased or surrounded by what was presumed to be normal-appearing ovarian follicles with increased vascular flow. PMID:23938140

  2. Molecular subtypes of serous borderline ovarian tumor show distinct expression patterns of benign tumor and malignant tumor-associated signatures.

    PubMed

    Curry, Edward W J; Stronach, Euan A; Rama, Nona R; Wang, Yuepeng Y P; Gabra, Hani; El-Bahrawy, Mona A

    2014-03-01

    Borderline ovarian tumors show heterogeneity in clinical behavior. Most have excellent prognosis, although a small percentage show recurrence or progressive disease, usually to low-grade serous carcinoma. The aim of this study was to understand the molecular relationship between these entities and identify potential markers of tumor progression and therapeutic targets. We studied gene expression using Affymetrix HGU133plus2 GeneChip microarrays in 3 low-grade serous carcinomas, 13 serous borderline tumors and 8 serous cystadenomas. An independent data set of 18 serous borderline tumors and 3 low-grade serous carcinomas was used for validation. Unsupervised clustering revealed clear separation of benign and malignant tumors, whereas borderline tumors showed two distinct groups, one clustering with benign and the other with malignant tumors. The segregation into benign- and malignant-like borderline molecular subtypes was reproducible on applying the same analysis to an independent publicly available data set. We identified 50 genes that separate borderline tumors into their subgroups. Functional enrichment analysis of genes that separate borderline tumors to the two subgroups highlights a cell adhesion signature for the malignant-like subset, with Claudins particularly prominent. This is the first report of molecular subtypes of borderline tumors based on gene expression profiling. Our results provide the basis for identification of biomarkers for the malignant potential of borderline ovarian tumor and potential therapeutic targets for low-grade serous carcinoma. PMID:23948749

  3. Ultrasound diagnosis of serous surface papillary borderline ovarian tumor: A case series with a review of the literature.

    PubMed

    Ludovisi, Manuela; Foo, Xulin; Mainenti, Sara; Testa, Antonia Carla; Arora, Rupali; Jurkovic, Davor

    2015-01-01

    Serous surface papillary borderline ovarian tumors (SSPBOTs) are a rare morphologic variant of serous ovarian tumors that are typically confined to the ovarian surface, while the ovaries themselves tend to appear normal in size and shape. In this report, we describe the findings from five premenopausal women diagnosed with SSPBOTs, in whom ultrasound showed grossly normal ovaries that were partially or wholly covered with irregular solid tumors. In all five cases, histologic examination showed evidence of borderline serous tumors. These findings demonstrate that SSPBOTs can be diagnosed on a preoperative sonographic examination, which could facilitate conservative, fertility-sparing surgery in young women affected by this condition. PMID:25706035

  4. KRAS (but not BRAF) mutations in ovarian serous borderline tumor are associated with recurrent low-grade serous carcinoma

    PubMed Central

    Tsang, Yvonne T.; Deavers, Michael T.; Sun, Charlotte C.; Kwan, Suet-Yan; Kuo, Eric; Malpica, Anais; Mok, Samuel C.; Gershenson, David M.; Wong, Kwong-Kwok

    2014-01-01

    BRAF and KRAS mutations in ovarian serous borderline tumors (OSBTs) and ovarian low-grade serous carcinomas (LGSCs) have been previously described. However, whether those OSBTs would progress to LGSCs or those LGSCs were developed from OSBT precursors in previous studies is unknown. Therefore, we assessed KRAS and BRAF mutations in tumor samples from 23 recurrent LGSC patients with known initial diagnosis of OSBT. Paraffin blocks from both OSBT and LGSC samples were available for 5 patients, and either OSBT or LGSC were available for another 18 patients. Tumor cells from paraffin-embedded tissues were dissected out for mutation analysis by conventional polymerase chain reaction (PCR) and Sanger sequencing. Tumors that appeared to have wild-type KRAS by conventional PCR–Sanger sequencing were further analyzed by full COLD (coamplification at lower denaturation temperature)-PCR and deep sequencing. Full COLD-PCR was able to enrich the amplification of mutated alleles. Deep sequencing was performed with the Ion Torrent personal genome machine (PGM). By conventional PCR–Sanger sequencing, BRAF mutation was detected only in one patient and KRAS mutations were detected in 10 patients. Full COLD-PCR deep sequencing detected low-abundance KRAS mutations in eight additional patients. Three of the five patients with both OSBT and LGSC samples available had the same KRAS mutations detected in both OSBT and LGSC samples. The remaining two patients had only KRAS mutations detected in their LGSC samples. For patients with either OSBT or LGSC samples available, KRAS mutations were detected in 7 OSBT samples and 6 LGSC samples. To our surprise, patients with the KRAS G12V mutation appeared to have shorter survival times. In summary, KRAS mutations are very common in recurrent LGSC, while BRAF mutations are rare. The findings indicate that recurrent LGSC can arise from proliferation of OSBT tumor cells with or without detectable KRAS mutations. PMID:24549645

  5. Fine needle aspiration cytology of cervical lymph node involvement by ovarian serous borderline tumor

    PubMed Central

    Chen, Longwen; Butler, Kristina A.; Bell, Debra A.

    2016-01-01

    Serous borderline tumor (SBT) involving a cervical lymph node is extremely rare. In addition, fine needle aspiration (FNA) cytology of the involved cervical lymph node shares tremendous morphologic similarity with other low-grade papillary carcinomas. Thus, it can be easily misdiagnosed as metastatic carcinoma. A 42-year-old female had a history of bilateral SBT and postbilateral salpingo-oophorectomy. She presented with left cervical lymphadenopathy 6 months later. FNA cytology showed a low-grade papillary neoplasm with psammoma bodies. Needle core biopsy along with immunostains was diagnostic of cervical lymph node involvement (LNI) of SBT. although extremely rare, cervical LNI can be found in patients with SBTs. FNA cytology, sometimes, is indistinguishable from metastatic papillary adenocarcinoma. Cell block or needle core biopsy is essential to make the correct diagnosis.

  6. Classification of Extraovarian Implants in Patients With Ovarian Serous Borderline Tumors (Tumors of Low Malignant Potential) Based on Clinical Outcome.

    PubMed

    McKenney, Jesse K; Gilks, C Blake; Kalloger, Steve; Longacre, Teri A

    2016-09-01

    The classification of extraovarian disease into invasive and noninvasive implants predicts patient outcome in patients with high-stage ovarian serous borderline tumors (tumors of low malignant potential). However, the morphologic criteria used to classify implants vary between studies. To date, there has been no large-scale study with follow-up data comparing the prognostic significance of competing criteria. Peritoneal and/or lymph node implants from 181 patients with high-stage serous borderline tumors were evaluated independently by 3 pathologists for the following 8 morphologic features: micropapillary architecture; glandular architecture; nests of epithelial cells with surrounding retraction artifact set in densely fibrotic stroma; low-power destructive tissue invasion; single eosinophilic epithelial cells within desmoplastic stroma; mitotic activity; nuclear pleomorphism; and nucleoli. Follow-up of 156 (86%) patients ranged from 11 to 264 months (mean, 89 mo; median, 94 mo). Implants with low-power destructive invasion into underlying tissue were the best predictor of adverse patient outcome with 69% overall and 59% disease-free survival (P<0.01). In the evaluation of individual morphologic features, the low-power destructive tissue invasion criterion also had excellent reproducibility between observers (κ=0.84). Extraovarian implants with micropapillary architecture or solid nests with clefts were often associated with tissue invasion but did not add significant prognostic value beyond destructive tissue invasion alone. Implants without attached normal tissue were not associated with adverse outcome and appear to be noninvasive. Because the presence of invasion in an extraovarian implant is associated with an overall survival analogous to that of low-grade serous carcinoma, the designation low-grade serous carcinoma is recommended. Even though the low-power destructive tissue invasion criterion has excellent interobserver reproducibility, it is further

  7. Mucins MUC16 and MUC1 are major carriers of SLe(a) and SLe(x) in borderline and malignant serous ovarian tumors.

    PubMed

    Ricardo, Sara; Marcos-Silva, Lara; Valente, Cristina; Coelho, Ricardo; Gomes, Rosa; David, Leonor

    2016-06-01

    Mucins are heavily glycosylated proteins overexpressed and associated with truncated or sialylated glycans upon malignant transformation. We previously identified a panel of four glyco-mucin profiles (MUC16/Tn, MUC16/STn, MUC1/Tn, and MUC1/STn) with 100 % specificity and 100 % positive predictive value for detection of borderline/malignant serous tumors of the ovary, using proximity ligation assay (PLA). In the present work, using the same method, we studied other mucin glycosylation profiles that might add relevant information for diagnostic purposes. We used PLA probes to MUC16, MUC1, sialyl Lewis(a) (SLe(a)), and sialyl Lewis(x) (SLe(x)) to study a series of 39 ovarian serous tumors (14 adenocarcinomas, 10 borderline ovarian tumors (BOTs), and 15 cystadenomas). Our results demonstrated that, in adenocarcinomas and BOTs, the major carriers of SLe(a) and SLe(x) are MUC16 and/or MUC1 (100 and 92 % for SLe(a) and 64 and 70 % for SLe(x), respectively). In cystadenomas, SLe(a) and SLe(x) are mainly carried by unidentified proteins (85 and 78 %, respectively). Our study identified, for the first time, the major protein carriers of SLe(a) and SLe(x) in ovarian adenocarcinomas and BOTs, MUC1 and MUC16, and also that distinct unidentified carriers are involved in cystadenomas. These results emphasize the relevance of multiple biomarker recognition provided by multiplex assays, such as PLA, to enhance sensitivity and specificity of serum and tissue assays. PMID:27003157

  8. Ovarian serous cystadenofibromas associated with a low-grade serous carcinoma of the peritoneum.

    PubMed

    Hinson, Stacy A; Silva, Elvio G; Pinto, K

    2013-06-01

    Ovarian serous cystadenofibromas are benign neoplasms that sometimes have focal areas of borderline serous tumor and rarely have been associated with epithelial proliferations in the peritoneum, resembling implants. We are reporting 2 cases of ovarian serous cystadenofibromas with serous peritoneal lesions of higher grade than the ovarian tumor: 1 case had a serous carcinoma and another 1 a serous borderline tumor. PMID:22921726

  9. [A serous cystadenoma of the ovary of borderline malignancy with a fifteen-year history. A case report].

    PubMed

    Nagata, O; Aramaki, S; Iino, H; Ishikawa, S; Yoshida, H; Azekami, M; Yamaguchi, Y; Iwasa, T; Matsukuma, K; Iwata, Y

    1990-04-01

    A case of a serous cystadenoma of a ovary of borderline malignancy is reported. Sixteen years earlier, the patient had undergone an exploratory laparotomy because of ovarian tumor, and the histologic diagnosis had been a serous cystadenocarcinoma. Postoperative chemotherapy was not effective and drainage of the tumor fluid had been performed for 15 years, with the estimated drainage volume estimated to have reached, 1,000 1. Gradual malnutrition and marked tumor growth then become apparent. A reevaluation of the initial histologic slides and her clinical course strongly suggested a serous cystadenoma of borderline malignancy. Thus a tumor resection, a bilateral salpingo-oophorectomy, and a hysterectomy was performed. A histologic diagnosis of a resected specimen confirmed a serous cystadenoma of borderline malignancy and the histologic features were quite similar to those of the initial biopsy specimens. The patient is living well postoperatively for 8 months without postoperative chemotherapy. PMID:2325270

  10. Paired box gene 2 is associated with estrogen receptor α in ovarian serous tumors: Potential theory basis for targeted therapy

    PubMed Central

    Wang, Min; Ma, Haifen

    2016-01-01

    It has been suggested that Paired box gene (PAX)2 is activated by estradiol via estrogen receptor (ER)α in breast and endometrial cancer. The expression of PAX2 was restricted to ovarian serous tumors and only one case was positive in borderline mucinous tumor in our previous study. In the present study, immunohistochemistry was performed to assess the expression of ERα in 58 cases of ovarian serous tumors, including 30 serous cystadenomas, 16 borderline serous cystadenomas, 12 serous carcinomas and 67 cases of ovarian mucinous tumors, including 29 mucinous cystadenoma, 23 borderline mucinous cystadenoma and 15 mucinous carcinoma, which were the same specimens with detection of PAX2 expression. The results demonstrated that ERα was expressed in 10% (3/30) of serous cystadenomas, 62.5% (10/16) borderline serous cystadenomas and 66.7% (8/12) serous carcinomas. The expression of ERα in borderline serous cystadenomas and serous carcinomas were significantly higher compared with that in serous cystadenomas (P<0.01). ERα was detected in 3.4% (1/29) mucinous cystadenoma, 26.1% (6/23) borderline mucinous cystadenoma and only 6.7% (1/15) mucinous carcinoma. Furthermore, a scatter plot of the expression of PAX2 and ERα revealed a linear correlation between them in ovarian serous tumors (P<0.0001). With few positive results, no correlation was determined in ovarian mucinous tumors. It was demonstrated that PAX2 is associated with ERα in ovarian serous tumors, and this may become a potential theory basis for targeted therapy for ovarian serous tumors. Further research is required to determine how PAX2 and ERα work together, and the role of targeted therapy in ovarian serous tumors. PMID:27446571

  11. Frequency of mutations and polymorphisms in borderline ovarian tumors of known cancer genes.

    PubMed

    Stemke-Hale, Katherine; Shipman, Kristy; Kitsou-Mylona, Isidora; de Castro, David G; Hird, Vicky; Brown, Robert; Flanagan, James; Gabra, Hani; Mills, Gordon B; Agarwal, Roshan; El-Bahrawy, Mona

    2013-04-01

    Borderline ovarian tumors represent an understudied subset of ovarian tumors. Most studies investigating aberrations in borderline tumors have focused on KRAS/BRAF mutations. In this study, we conducted an extensive analysis of mutations and single-nucleotide polymorphisms (SNPs) in borderline ovarian tumors. Using the Sequenom MassArray platform, we investigated 160 mutations/polymorphisms in 33 genes involved in cell signaling, apoptosis, angiogenesis, cell cycle regulation and cellular senescence. Of 52 tumors analyzed, 33 were serous, 18 mucinous and 1 endometrioid. KRAS c.35G>A p.Gly12Asp mutations were detected in eight tumors (six serous and two mucinous), BRAF V600E mutations in two serous tumors, and PIK3CA H1047Y and PIK3CA E542K mutations in a serous and an endometrioid BOT, respectively. CTNNB1 mutation was detected in a serous tumor. Potentially functional polymorphisms were found in vascular endothelial growth factor (VEGF), ABCB1, FGFR2 and PHLPP2. VEGF polymorphisms were the most common and detected at four loci. PHLPP2 polymorphisms were more frequent in mucinous as compared with serous tumors (P=0.04), with allelic imbalance in one case. This study represents the largest and most comprehensive analysis of mutations and functional SNPs in borderline ovarian tumors to date. At least 25% of borderline ovarian tumors harbor somatic mutations associated with potential response to targeted therapeutics. PMID:23174937

  12. Frequency of mutations and polymorphisms in borderline ovarian tumors of known cancer genes

    PubMed Central

    Stemke-Hale, Katherine; Shipman, Kristy; Kitsou-Mylona, Isidora; de Castro, David Gonzalez; Hird, Vicky; Brown, Robert; Flanagan, James; Hani Gabra, H; Mills, Gordon B.; Agarwal, R; El-Bahrawy, Mona

    2013-01-01

    Borderline ovarian tumors represent an understudied subset of ovarian tumors. Most studies investigating aberrations in borderline tumors have focused on KRAS/BRAF mutations. In this study we conducted an extensive analysis of mutations and single nucleotide polymorphisms in borderline ovarian tumors. Using the Sequenom MassARRAY platform we investigated 160 mutations/polymorphisms in 33 genes involved in cell signalling, apoptosis, angiogenesis, cell cycle regulation, and cellular senescence. Of 52 tumors analysed, 33 were serous, 18 mucinous and 1 endometrioid. KRAS c.35G>A p.Gly12Asp mutations were detected in 8 tumors (6 serous and 2 mucinous), BRAF V600E mutations in 2 serous tumors, and PIK3CA H1047Y and PIK3CA E542K mutations in a serous and an endometrioid BOT respectively. CTNNB1 mutation was detected in a serous tumor. Potentially functional polymorphisms were found in VEGF, ABCB1, FGFR2 and PHLPP2. VEGF polymorphisms were the most common and detected at 4 loci. PHLPP2 polymorphisms were more frequent in mucinous as compared to serous tumors (p=0.04), with allelic imbalance in one case. This study represents the largest and most comprehensive analysis of mutations and functional single nucleotide polymorphisms in borderline ovarian tumors to date. At least 25% of borderline ovarian tumors harbour somatic mutations associated with potential response to targeted therapeutics. PMID:23174937

  13. Mucinous borderline ovarian tumor with ascites.

    PubMed

    Batool, Tahira; Ullah, Nasreen Rehmat

    2014-11-01

    Borderline mucinous tumors are epithelial ovarian tumors with low rate of growth and low potential to invade or metastasize and associated with significantly better prognosis and excellent disease-free survival after surgical removal than other epithelial ovarian cancers. The accepted initial treatment is surgical removal of the tumor. Fertility-sparing surgery may suffice in young patients with tumors confined to the ovary. Radical surgery is recommended in patients with advanced disease and advanced age. Long-term surveillance is recommended to document and treat late recurrences. We report a case of a 59 years old postmenopausal patient with complex ovarian mucinous tumor and gross ascites; she had received three lines of chemotherapeutic agents pre-operatively, without any favorable outcome. Then, she went for staging laparotomy and histopathology showed borderline ovarian mucinous tumor required no further treatment and is fine till date. PMID:25518783

  14. Serous Ovarian Carcinoma Recurring as Malignant Mixed Mullerian Tumor

    PubMed Central

    Hale, Demir; Senem, Demiroz Ahu; Ovgu, Aydin; Hakan, Erenel; Sennur, Ilvan; Zerrin, Calay; Fuat, Demirkiran

    2015-01-01

    Only five cases of recurrence of malignant mixed Mullerian tumor (carcinosarcoma) from the ovarian carcinoma have been published in the literature to our knowledge. A 64-year-old woman first underwent a total abdominal hysterectomy and bilateral salpingo-oophorectomy because of pelvic mass. Histological diagnosis was serous papillary carcinoma of the left ovary. After six courses of chemotherapy, CA125 level returned to normal range. However, she had persistent multiple mediastinal and para-aortic lymphadenopathies in spite of additional six courses of chemotherapy. Then she underwent the second operation about 2 years after primary surgery. Multiple excisional biopsies were taken from subcutaneous tissue, over the bowels and the left external iliac artery. The histopathological diagnosis which was confirmed by immunohistochemical study was malignant mixed Mullerian tumor for all metastatic foci. A rare case of ovarian serous papillary carcinoma recurring as malignant mixed Mullerian tumor is reported. PMID:26713165

  15. A case-control study of borderline ovarian tumors: the influence of perineal exposure to talc.

    PubMed

    Harlow, B L; Weiss, N S

    1989-08-01

    The authors interviewed 116 female residents of western Washington State with serous and mucinous borderline ovarian tumors diagnosed between 1980 and 1985 and questioned them on their use of hygienic powders. A sample of 158 control women from the same counties were identified through random digit dialing and were interviewed as well. Neither the perineal application of baby powder nor the perineal application of cornstarch was associated with an appreciably altered risk of borderline ovarian tumors. However, women who used deodorizing powders alone or in combination with other talc-containing powders had 2.8 times the risk (95% confidence interval 1.1-11.7) of women who had not had perineal exposure to powder. These results suggest that future studies of ovarian tumors in relation to the application of talc-containing powders should consider ascertaining the specific type(s) of powder used. PMID:2750733

  16. DNA Cytometry and Nuclear Morphometry in Ovarian Benign, Borderline and Malignant Tumors

    PubMed Central

    el Din, Amina A. Gamal; Badawi, Manal A.; Aal, Shereen E. Abdel; Ibrahim, Nihad A.; Morsy, Fatma A.; Shaffie, Nermeen M.

    2015-01-01

    BACKDROUND: Ovarian carcinoma is a leading cause of death in gynecological malignancy. Ovarian surface epithelial serous and mucinous tumours are classified as benign, borderline, and malignant. The identification of borderline tumours most likely to act aggressively remains an important clinical issue. AIM: This work aimed to study DNA ploidy and nuclear area in ovarian serous and mucinous; benign, borderline and malignant tumours. MATERIAL AND METHODS: This study included forty ovarian (23 serous and 17 mucinous) tumours. Paraffin blocks were sectioned; stained with haematoxylin and eosin for histopathologic and morphometric studies and with blue feulgen for DNA analysis. RESULTS: All four serous and six out of nine mucinous benign tumours were diploid. All eight serous and five mucinous malignant tumours were aneuploid. Nine of eleven (81.8%) serous and all three mucinous borderline tumours were aneuploid. There were highly significant differences in mean aneuploid cells percentage between serous benign (1.5%), borderline (45.6%) and malignant (74.5%) (p = 0.0001) and between mucinous benign (13.2%) and both borderline (63.7%) and malignant (68.4%) groups (p = 0.0001). There were significant differences in nuclear area between serous benign (26.191%), borderline (45.619%) and malignant (67.634 %) and a significant positive correlation between mean percentage aneuploid value and mean nuclear area in all serous and mucinous groups. CONCLUSION: We suggest that DNA ploidy and nuclear area combined, may be adjuncts to histopathology; in ovarian serous and mucinous benign, borderline and malignant neoplasms; identifying the aggressive borderline tumours. PMID:27275284

  17. Borderline phylloides tumor in an 11-year-old girl.

    PubMed

    Selamzade, M; Gidener, C; Koyuncuoglu, M; Mevsim, A

    1999-07-01

    Phylloides tumor is an uncommon breast tumor in children. Only a few cases have been reported in the literature. A case of borderline phylloides tumor in an 11-year-old girl is described. PMID:10415310

  18. Principles of Treatment for Borderline, Micropapillary Serous, and Low-Grade Ovarian Cancer.

    PubMed

    Hacker, Kari E; Uppal, Shitanshu; Johnston, Carolyn

    2016-09-01

    Borderline ovarian tumors (BOTs) are less common than epithelial ovarian cancers (EOCs). Low-grade EOCs (LG-EOCs) occur even less frequently than BOTs. After primary therapy, recurrence rates of BOTs and LG-EOCs are significantly lower and the stage-adjusted survival is higher than for high-grade EOCs. Thus, determining the best management in terms of traditional ovarian cancer staging and debulking procedures is more challenging and has been recently brought to question. This article reviews the particulars of BOTs and LG-EOCs, their similarities and differences, and how they are best managed and treated, and emphasizes the major role of surgery and the controversial role of chemotherapy. Because these tumors disproportionately affect younger women, this review addresses ovarian preservation in circumstances when fertility or hormonal preservation is desired. PMID:27587627

  19. The O-Linked Glycome and Blood Group Antigens ABO on Mucin-Type Glycoproteins in Mucinous and Serous Epithelial Ovarian Tumors

    PubMed Central

    Vitiazeva, Varvara; Kattla, Jayesh J.; Flowers, Sarah A.; Lindén, Sara K.; Premaratne, Pushpa; Weijdegård, Birgitta; Sundfeldt, Karin; Karlsson, Niclas G.

    2015-01-01

    Background Mucins are heavily O-glycosylated proteins where the glycosylation has been shown to play an important role in cancer. Normal epithelial ovarian cells do not express secreted mucins, but their abnormal expression has previously been described in epithelial ovarian cancer and may relate to tumor formation and progression. The cyst fluids were shown to be a rich source for acidic glycoproteins. The study of these proteins can potentially lead to the identification of more effective biomarkers for ovarian cancer. Methods In this study, we analyzed the expression of the MUC5AC and the O-glycosylation of acidic glycoproteins secreted into ovarian cyst fluids. The samples were obtained from patients with serous and mucinous ovarian tumors of different stages (benign, borderline, malignant) and grades. The O-linked oligosaccharides were released and analyzed by negative-ion graphitized carbon Liquid Chromatography (LC) coupled to Electrospray Ionization tandem Mass Spectrometry (ESI-MSn). The LC-ESI-MSn of the oligosaccharides from ovarian cyst fluids displayed differences in expression of fucose containing structures such as blood group ABO antigens and Lewis-type epitopes. Results The obtained data showed that serous and mucinous benign adenomas, mucinous low malignant potential carcinomas (LMPs, borderline) and mucinous low-grade carcinomas have a high level of blood groups and Lewis type epitopes. In contrast, this type of fucosylated structures were low abundant in the high-grade mucinous carcinomas or in serous carcinomas. In addition, the ovarian tumors that showed a high level of expression of blood group antigens also revealed a strong reactivity towards the MUC5AC antibody. To visualize the differences between serous and mucinous ovarian tumors based on the O-glycosylation, a hierarchical cluster analysis was performed using mass spectrometry average compositions (MSAC). Conclusion Mucinous benign and LMPs along with mucinous low-grade carcinomas

  20. Detection of the BRAF V600E mutation in serous ovarian tumors: a comparative analysis of immunohistochemistry with a mutation-specific monoclonal antibody and allele-specific PCR.

    PubMed

    Bösmüller, Hans; Fischer, Anna; Pham, Deborah L; Fehm, Tanja; Capper, David; von Deimling, Andreas; Bonzheim, Irina; Staebler, Annette; Fend, Falko

    2013-03-01

    Mutations of components of the mitogen-activated protein kinase pathway, mainly BRAF, are common in serous ovarian borderline tumors, whereas high-grade serous ovarian carcinomas rarely show this feature. With the advent of specific kinase inhibitors active against BRAF-mutated cancers, rapid and sensitive detection of the BRAF V600E, by far the most common mutation of this gene, is of great practical relevance. Currently, BRAF mutations are detected by DNA-based techniques. Recently, a monoclonal antibody (VE1) specific for the BRAF V600E protein suitable for archival tissues has been described. In this study, we compared detection of the V600E mutation in serous ovarian tumors by VE1 immunostaining and by allele-specific polymerase chain reaction. All 141 cases of high-grade serous ovarian cancer showed negative or rarely weak, diffuse background VE1 immunostaining, and BRAF wild type was confirmed by molecular analysis in all tested cases. In contrast, 1 (14%) of 7 low-grade serous carcinomas and 22 (71%) of 31 serous borderline tumors revealed moderate to strong VE1 positivity. Immunostaining was clearly evaluable in all cases with sufficient tumor cells, and only rare cases with narrow cytoplasm were difficult to interpret. The V600E mutation was confirmed by allele-specific polymerase chain reaction and sequencing in all VE1-positive cases. Two VE1-positive cases with low epithelial cell content required repeat microdissection to confirm the presence of the mutation. Immunohistochemistry with the VE1 antibody is a specific and sensitive tool for detection of the BRAF V600E mutation in serous ovarian tumors and may provide a practical screening test, especially in tumor samples with low epithelial content. PMID:23089489

  1. Surgical staging and prognosis in serous borderline ovarian tumours (BOT): A subanalysis of the AGO ROBOT study

    PubMed Central

    Trillsch, F; Mahner, S; Vettorazzi, E; Woelber, L; Reuss, A; Baumann, K; Keyver-Paik, M-D; Canzler, U; Wollschlaeger, K; Forner, D; Pfisterer, J; Schroeder, W; Muenstedt, K; Richter, B; Fotopoulou, C; Schmalfeldt, B; Burges, A; Ewald-Riegler, N; de Gregorio, N; Hilpert, F; Fehm, T; Meier, W; Hillemanns, P; Hanker, L; Hasenburg, A; Strauss, H-G; Hellriegel, M; Wimberger, P; Kommoss, S; Kommoss, F; Hauptmann, S; du Bois, A

    2015-01-01

    Background: Incomplete surgical staging is a negative prognostic factor for patients with borderline ovarian tumours (BOT). However, little is known about the prognostic impact of each individual staging procedure. Methods: Clinical parameters of 950 patients with BOT (confirmed by central reference pathology) treated between 1998 and 2008 at 24 German AGO centres were analysed. In 559 patients with serous BOT and adequate ovarian surgery, further recommended staging procedures (omentectomy, peritoneal biopsies, cytology) were evaluated applying Cox regression models with respect to progression-free survival (PFS). Results: For patients with one missing staging procedure, the hazard ratio (HR) for recurrence was 1.25 (95%-CI 0.66–2.39; P=0.497). This risk increased with each additional procedure skipped reaching statistical significance in case of two (HR 1.95; 95%-CI 1.06–3.58; P=0.031) and three missing steps (HR 2.37; 95%-CI 1.22–4.64; P=0.011). The most crucial procedure was omentectomy which retained a statistically significant impact on PFS in multiple analysis (HR 1.91; 95%-CI 1.15–3.19; P=0.013) adjusting for previously established prognostic factors as FIGO stage, tumour residuals, and fertility preservation. Conclusion: Individual surgical staging procedures contribute to the prognosis for patients with serous BOT. In this analysis, recurrence risk increased with each skipped surgical step. This should be considered when re-staging procedures following incomplete primary surgery are discussed. PMID:25562434

  2. Diagnosis, Treatment, and Follow-Up of Borderline Ovarian Tumors

    PubMed Central

    Zikan, Michal; Dundr, Pavel; Cibula, David

    2012-01-01

    Borderline ovarian tumors represent a heterogeneous group of noninvasive tumors of uncertain malignant potential with characteristic histology. They occur in younger women, are present at an early stage, and have a favorable prognosis, but symptomatic recurrence and death may be found as long as 20 years after therapy in some patients. The molecular changes in borderline ovarian tumors indicate linkage of this disease to type I ovarian tumors (low-grade ovarian carcinomas). The pathological stage of disease and subclassification of extraovarian disease into invasive and noninvasive implants, together with the presence of postoperative macroscopic residual disease, appear to be the major predictor of recurrence and survival. However, it should be emphasized that the most important negative prognostic factor for recurrence is just the use of conservative surgery, but without any impact on patient survival because most recurrent diseases are of the borderline type—easily curable and with an excellent prognosis. Borderline tumors are difficult masses to correctly preoperatively diagnose using imaging methods because their macroscopic features may overlap with invasive and benign ovarian tumors. Over the past several decades, surgical therapy has shifted from a radical approach to more conservative treatment; however, oncologic safety must always be balanced. Follow-up is essential using routine ultrasound imaging, with special attention paid to the remaining ovary in conservatively treated patients. Current literature on this topic leads to a number of controversies that will be discussed thoroughly in this article, with the aim to provide recommendations for the clinical management of these patients. PMID:23024155

  3. Ovarian-type epithelial tumours of the testis: immunohistochemical and molecular analysis of two serous borderline tumours of the testis.

    PubMed

    Bürger, Tobias; Schildhaus, Hans-Ulrich; Inniger, Reinhard; Hansen, Joachim; Mayer, Peter; Schweyer, Stefan; Radzun, Heinz Joachim; Ströbel, Philipp; Bremmer, Felix

    2015-01-01

    Tumours of ovarian-epithelial type of the testis, including serous borderline tumours, represent very rare entities. They are identical to the surface epithelial tumours of the ovary and have been reported in patients from 14 to 68 years of age. We describe two cases of a 46- and a 39-year old man with incidental findings of intratesticular masses of the left respectively right testis. Under the assumption of a malignant testicular tumour the patients were subjected to inguinal orchiectomy. Histologically, the tumours were identical to their ovarian counterparts: They showed a cystic configuration with a fibrous wall and irregular papillary structures lined by partially multistratified columnar cells and areas of hobnail cells. Furthermore, there was mild cytological atypia with a proliferative activity of below 5% as proved by Ki67 staining; mitoses could not be detected. Immunohistochemically, the tumour cells displayed expression of pan-cytokeratin AE3, progesterone receptor, Wilms' tumour protein (WT1), and PAX8 (Paired box gene 8). Estrogen receptor was expressed in one case. Octamer-binding transcription factor-4 (OCT4), calretinin, thrombomodulin, and D2-40 were not expressed. Mutation testing of BRAF revealed a BRAF V600E mutation in one case, while testing for KRAS mutations proved to be negative in both. The BRAF mutated tumour showed strong cytosolic and membranous positivity for B-Raf also on immunohistochemical analysis. Comparative genomic hybridization of one case could not reveal any chromosomal aberrations. PMID:26197800

  4. Extremely rare borderline phyllodes tumor in the male breast: a case report.

    PubMed

    Kim, Jung Gyu; Kim, Shin Young; Jung, Hae Yoen; Lee, Deuk Young; Lee, Jong Eun

    2015-01-01

    Phyllodes tumor of the male breast is an extremely rare disease, and far fewer cases of borderline phyllodes tumors than benign or malignant tumors in the male breast have been reported. We report a case of borderline phyllodes tumor in the male breast with imaging findings of the tumor and pathologic correlation. PMID:26316459

  5. Peritoneal tumor spread in serous ovarian cancer-epithelial mesenchymal status and outcome

    PubMed Central

    Auer, Katharina; Bachmayr-Heyda, Anna; Aust, Stefanie; Sukhbaatar, Nyamdelger; Reiner, Agnes Teresa; Grimm, Christoph; Horvat, Reinhard; Zeillinger, Robert; Pils, Dietmar

    2015-01-01

    In this study we aimed to analyze the biological mechanisms underlying apparently different modes of peritoneal tumor spread in serous ovarian cancer: miliary (widespread, millet-like lesions) versus non-miliary (bigger, exophytically growing implants). Tumor tissues and ascites from 23 chemotherapy naive patients were analyzed by RNA-sequencing and flow cytometry. On the basis of differential gene expression between miliary and non-miliary, gene signatures were developed. A calculated tumor spread factor revealed a significant independent negative impact of miliary spread on overall survival (HR 3.77; CI95 1.14–12.39; p = 0.029) in an independent cohort of 165 serous ovarian cancer patients. Comparing previously published epithelial-mesenchymal transition (EMT) gene signatures, non-miliary spread correlated significantly with a reduced epithelial status. We conclude that serous ovarian cancer is a heterogeneous disease with distinct modes of peritoneal tumor spread, differing not only in clinical appearance, but also in molecular characteristics and outcome.. EMT, peritoneal inflammation status, and therapeutic options are discussed. Significance More than half of serous epithelial ovarian cancer patients present with a newly described type of intraperitoneal tumor spread, associated with differences in the inflammation status, activated oncogenic pathways, lack of EMT, and thus reduced overall survival. Both, the diminished immune reaction and the enhanced epithelial and malignant characteristics of the tumor cells open new avenues for therapeutic options and strategies, like Catumaxomab, already in clinical use. PMID:25991672

  6. Mucinous Borderline Ovarian Tumor in Very Old Aged Postmenopausal Woman

    PubMed Central

    Lee, Seung-Hee; Lee, Hae-Hyeog; Lee, Arum; Kim, Yeon-Suk; Jeon, Dong-Su; Kwak, Jeong Ja; Yang, Yo-Sep

    2015-01-01

    Mucinous borderline ovarian tumors (BOTs) occur most often in women between the ages of 20 and 30. Early-stage detection of the condition has a more favorable prognosis. In this case report, the authors present an elderly 93-year old woman who visited our hospital due to severe abdominal pain after being diagnosed with a pelvic mass 2 years ago and not undergoing any treatment since the diagnosis was made. She underwent emergency left salpingo-oophorectomy and was diagnosed with mucinous BOT according to biopsy results. PMID:26793682

  7. Obesity increases tumor aggressiveness in a genetically engineered mouse model of serous ovarian cancer☆

    PubMed Central

    Makowski, Liza; Zhou, Chunxiao; Zhong, Yan; Kuan, Pei Fen; Fan, Cheng; Sampey, Brante P.; Difurio, Megan; Bae-Jump, Victoria L.

    2014-01-01

    Objectives Obesity is associated with increased risk and worse outcomes for ovarian cancer. Thus, we examined the effects of obesity on ovarian cancer progression in a genetically engineered mouse model of serous ovarian cancer. Methods We utilized a unique serous ovarian cancer mouse model that specifically deletes the tumor suppressor genes, Brca1 and p53, and inactivates the retinoblastoma (Rb) proteins in adult ovarian surface epithelial cells, via injection of an adenoviral vector expressing Cre (AdCre) into the ovarian bursa cavity of adult female mice (KpB mouse model). KpB mice were subjected to a 60% calories-derived from fat in a high fat diet (HFD) versus 10% calories from fat in a low fat diet (LFD) to mimic diet-induced obesity. Tumors were isolated at 6 months after AdCre injection and evaluated histologically. Untargeted metabolomic and gene expression profiling was performed to assess differences in the ovarian tumors from obese versus non-obese KpB mice. Results At sacrifice, mice on the HFD (obese) were twice the weight of mice on the LFD (non-obese) (51 g versus 31 g, p = 0.0003). Ovarian tumors were significantly larger in the obese versus non-obese mice (3.7 cm2 versus 1.2 cm2, p = 0.0065). Gene expression and metabolomic profiling indicated statistically significant differences between the ovarian tumors from the obese versus non-obese mice, including metabolically relevant pathways. PMID:24680597

  8. Ovarian Yolk Sac Tumor With High-Grade Serous Carcinoma in a 62-Year-Old Woman.

    PubMed

    McCarthy, Whitney A; Masand, Ramya P

    2016-06-01

    Ovarian yolk sac tumors are germ cell tumors that usually present in children and young women. Rarely, these tumors can arise in older women, usually in conjunction with surface epithelial tumors, suggesting divergent differentiation from the latter. The combination of mixed ovarian yolk sac tumor and high-grade serous carcinoma is rare, with only one case documented in the literature. We present a case of mixed ovarian yolk sac tumor and high-grade serous carcinoma in a postmenopausal woman, including a brief discussion of the immunohistochemical findings and differential diagnosis. Despite the rarity of mixed ovarian yolk sac tumor and surface epithelial tumors, it is important to recognize the biphasic nature of the tumor, which should prompt a thorough immunohistochemical evaluation. The therapeutic and prognostic implications of proper diagnosis cannot be overemphasized. PMID:26782153

  9. Advances in Tumor Screening, Imaging, and Avatar Technologies for High-Grade Serous Ovarian Cancer

    PubMed Central

    Ohman, Anders W.; Hasan, Noor; Dinulescu, Daniela M.

    2014-01-01

    The majority of high-grade serous ovarian carcinoma cases are detected in advanced stages when treatment options are limited. Surgery is less effective at eradicating the disease when it is widespread, resulting in high rates of disease relapse and chemoresistance. Current screening techniques are ineffective for early tumor detection and consequently, BRCA mutations carriers, with an increased risk for developing high-grade serous ovarian cancer, elect to undergo risk-reducing surgery. While prophylactic surgery is associated with a significant reduction in the risk of cancer development, it also results in surgical menopause and significant adverse side effects. The development of efficient early-stage screening protocols and imaging technologies is critical to improving the outcome and quality of life for current patients and women at increased risk. In addition, more accurate animal models are necessary in order to provide relevant in vivo testing systems and advance our understanding of the disease origin and progression. Moreover, both genetically engineered and tumor xenograft animal models enable the preclinical testing of novel imaging techniques and molecularly targeted therapies as they become available. Recent advances in xenograft technologies have made possible the creation of avatar mice, personalized tumorgrafts, which can be used as therapy testing surrogates for individual patients prior to or during treatment. High-grade serous ovarian cancer may be an ideal candidate for use with avatar models based on key characteristics of the tumorgraft platform. This review explores multiple strategies, including novel imaging and screening technologies in both patients and animal models, aimed at detecting cancer in the early-stages and improving the disease prognosis. PMID:25478323

  10. A case report of a young girl with mucinous borderline tumor of the ovary

    PubMed Central

    Lee, Hyun-Mi; So, Kyeong A; Kim, Mi Kyung; Lee, Yoo Kyung; Lee, In-Ho; Kim, Tae-Jin

    2016-01-01

    Ovarian tumors are relatively rare in children and adolescent. The incidence of malignancies in these groups is 1% to 1.5%. The common histologic type is non-epithelial type such as germ cell tumors or sex cord-stromal tumors and only 10% to 17% of those are epithelial tumors. It is important to accurately diagnose in the early these rare tumors for proper staging and treatment to save the patient's life and fertility. We present a case of a 13-year-old girl with a giant ovarian mucinous borderline tumor. PMID:27462604

  11. A case report of a young girl with mucinous borderline tumor of the ovary.

    PubMed

    Lee, Hyun-Mi; So, Kyeong A; Kim, Mi Kyung; Lee, Yoo Kyung; Lee, In-Ho; Kim, Tae-Jin; Lee, Ki Heon

    2016-07-01

    Ovarian tumors are relatively rare in children and adolescent. The incidence of malignancies in these groups is 1% to 1.5%. The common histologic type is non-epithelial type such as germ cell tumors or sex cord-stromal tumors and only 10% to 17% of those are epithelial tumors. It is important to accurately diagnose in the early these rare tumors for proper staging and treatment to save the patient's life and fertility. We present a case of a 13-year-old girl with a giant ovarian mucinous borderline tumor. PMID:27462604

  12. Isolated subcutaneous implantation of a borderline ovarian tumor: A case report and review of the literature.

    PubMed

    Banys-Paluchowski, Malgorzata; Yeganeh, Borsu; Luettges, Jutta; Maibach, Achim; Langenberg, Ruediger; Krawczyk, Natalia; Paluchowski, Peter; Maul, Holger; Gebauer, Gerhard

    2016-04-10

    Laparoscopy-related tumor implantations of gynecological malignancies into the subcutaneous tissue are rarely diagnosed. We report an interesting case of a 46-year-old female who presented with an abdominal subcutaneous metastasis of a borderline ovarian tumor. The patient received a laparoscopic unilateral adnexectomy for a solid-cystic tumor of the right ovary. Histopathological workup showed a papillary borderline tumor of mucinous type. Nine days later she underwent a hysterectomy, left adnexectomy, appendectomy and omentectomy. Exploration of the peritoneum revealed no intraperitoneal implants. Further exploration showed a non-invasive implant of a borderline tumor in the subcutaneous tissue above the fascia that had no contact to the peritoneum. It is hypothesized that tumor cells may have been implanted during a previous laparoscopy, the most recent of which had been fourteen years prior to her current presentation. Various risk factors for port-site malignancies have been identified. Tumor manipulation and extraction of tumor tissue without a protective bag may contribute to development of trocar-site metastasis. PMID:27081651

  13. Isolated subcutaneous implantation of a borderline ovarian tumor: A case report and review of the literature

    PubMed Central

    Banys-Paluchowski, Malgorzata; Yeganeh, Borsu; Luettges, Jutta; Maibach, Achim; Langenberg, Ruediger; Krawczyk, Natalia; Paluchowski, Peter; Maul, Holger; Gebauer, Gerhard

    2016-01-01

    Laparoscopy-related tumor implantations of gynecological malignancies into the subcutaneous tissue are rarely diagnosed. We report an interesting case of a 46-year-old female who presented with an abdominal subcutaneous metastasis of a borderline ovarian tumor. The patient received a laparoscopic unilateral adnexectomy for a solid-cystic tumor of the right ovary. Histopathological workup showed a papillary borderline tumor of mucinous type. Nine days later she underwent a hysterectomy, left adnexectomy, appendectomy and omentectomy. Exploration of the peritoneum revealed no intraperitoneal implants. Further exploration showed a non-invasive implant of a borderline tumor in the subcutaneous tissue above the fascia that had no contact to the peritoneum. It is hypothesized that tumor cells may have been implanted during a previous laparoscopy, the most recent of which had been fourteen years prior to her current presentation. Various risk factors for port-site malignancies have been identified. Tumor manipulation and extraction of tumor tissue without a protective bag may contribute to development of trocar-site metastasis. PMID:27081651

  14. Jejunal Metastasis Colliding With a Borderline Tumor in the Ovary: A Hitherto Unreported Eventuality.

    PubMed

    Piana, Simonetta; Giunta, Alessandro; Valli, Riccardo

    2015-10-01

    Metastatic adenocarcinomas to the ovary can show morphologically innocuous areas simulating primary benign lesions or borderline tumors. Ruling out a metastasis can be a difficult issue for pathologists, especially when facing with cystic tumors. Because of the important clinical implications of differentiating metastatic adenocarcinomas from primary ovarian tumors, the integration of clinical, pathological, and immunohistochemical features is warranted, primarily in case of mucinous adenocarcinomas. Vice versa, the synchronous presence of a metastasis and a primary in the same ovary is virtually excluded as a very unlikely eventuality. Here, we describe a case of metastatic adenocarcinoma from the jejunum colliding with a seromucinous borderline tumor in the same ovary, an unreported eventuality so far. PMID:25911566

  15. Sarcoma-like mural nodule in a borderline mucinous tumor of the ovary: A rare entity.

    PubMed

    Ghosh, Prithwijit; Saha, Kaushik; Bhowmik, Sourav

    2014-10-01

    Sarcoma-like mural nodule (SLMN) is a very uncommon and misleading benign entity which may be associated with benign, borderline or malignant mucinous neoplasm of the ovary. It should be distinguished from other malignant mural nodules with sarcoma, carcinosarcoma or anaplastic carcinoma for proper management. We report a rare case of SLMN in a borderline mucinous tumor of the ovary in a 30-year-old lady. In spite of having confusing histopathological features the final diagnosis was made depending on the younger age of the patient, well circumscription of the nodule, absence of vascular invasion and immunohistochemical profile. PMID:25540570

  16. Multiple direct and indirect mechanisms drive estrogen-induced tumor growth in high grade serous ovarian cancers

    PubMed Central

    Ciucci, Alessandra; Zannoni, Gian Franco; Buttarelli, Marianna; Lisi, Lucia; Travaglia, Daniele; Martinelli, Enrica; Scambia, Giovanni; Gallo, Daniela

    2016-01-01

    The notion that menopausal estrogen replacement therapy increases ovarian cancer risk, but only for the two more common types (i.e. serous and endometrioid), while possibly decreasing risk for clear cell tumors, is strongly suggestive of causality. However, whether estradiol (E2) is tumorigenic or promotes development of occult preexisting disease is unknown. The present study investigated molecular and cellular mechanisms by which E2 modulates the growth of high grade serous ovarian cancer (HGSOC). Results showed that ERα expression was necessary and sufficient to induce the growth of HGSOC cells in in vitro models. Conversely, in vivo experimental studies demonstrated that increasing the levels of circulating estrogens resulted in a significant growth acceleration of ERα-negative HGSOC xenografts, as well. Tumors from E2-treated mice had significantly higher proliferation rate, angiogenesis, and density of tumor-associated macrophage (TAM) compared to ovariectomized females. Accordingly, immunohistochemical analysis of ERα-negative tissue specimens from HGSOC patients showed a significantly greater TAM infiltration in premenopausal compared to postmenopausal women. This study describes novel insights into the impact of E2 on tumor microenvironment, independently of its direct effect on tumor cell growth, thus supporting the idea that multiple direct and indirect mechanisms drive estrogen-induced tumor growth in HGSOC. PMID:26797759

  17. Endometrioid Paraovarian Borderline Cystic Tumor in an Infant with Proteus Syndrome

    PubMed Central

    Vasquez, Liliana; Tello, Mariela; Maza, Ivan; Oscanoa, Monica; Dueñas, Milagros; Castro, Haydee; Latorre, Alan

    2015-01-01

    Ovarian and paraovarian neoplasms are uncommon in children, mainly originating from germ cell tumors and, least frequently, epithelial tumors. There is an association between genital tract tumors and Proteus syndrome, a rare, sporadic, and progressive entity, characterized by a postnatal overgrowth in several tissues caused by a mosaic mutation in the AKT1 gene. We describe a 20-month-old asymptomatic infant with Proteus syndrome who developed an endometrioid paraovarian borderline cystic tumor. This is the youngest patient so far reported in the literature with this rare syndrome and an adnexal tumor of borderline malignancy. A total of nine patients have been described with female tract tumors and associated Proteus syndrome, which includes bilateral ovarian cystadenomas and other benign masses. A paraovarian neoplasm is extremely rare in children and could be considered a criterion for Proteus syndrome. Standardized staging and treatment of these tumors are not well established; however, most authors conclude that these neoplasms must be treated as their ovarian counterparts. PMID:26558123

  18. Epidemiologic and molecular characteristics of borderline and malignant epithelial ovarian tumors

    NASA Astrophysics Data System (ADS)

    Bastos, Eugenia Maria Chaves De Moraes

    Data from the Cancer and Steroid Hormone Study, a multicenter, population-based, case-control study were used to identify risk factors for epithelial ovarian cancer according to tumor behavior, histologic types, as well as p53 expression. Cases were women between 20 to 54 years old diagnosed with epithelial ovarian cancer from 1980 to 1982. Controls were women selected by random digit dialing. Tumor samples were analyzed for p53 overexpression using immunohistochemistry. Case-case and case-control conditional logistic regression models matched on age and diagnosing centers were used to calculate odds ratios (OR's) and 95% confidence intervals (CI's) for borderline, malignant, mucinous, and nonmucinous tumors, and p53 positive and p53 negative cases. The OR's for high number of lifetime ovulatory cycles (376-533 compared with less than 234) were 3.1 (95% CI 1.6-6.1) for malignant and 1.4 (95% CI 0.5-3.7) for borderline cases. The high number of ovulatory cycles was also a strong risk factor among nonmucinous cases. OR's for current and recent ex-smokers compared with never smokers were 2.8 (95% CI 1.7-4.8) for mucinous and 0.9 (95% CI 0.7-1.1) for nonmucinous types. Infertility showed a positive association with borderline ovarian cancer. Family history of ovarian or breast cancer was positively associated with malignant and nonmucinous cases. Parity had an inverse association with malignant ovarian cancer cases. When cases were subdivided by p53 results, the OR for tobacco smoking and p53 positive ovarian cancer was elevated for mucinous (OR = 3.9; 95% CI 0.8-18) at localized stage. Alcohol use showed a positive association with p53 positive malignant cases at advanced stage (OR = 2.0; 95% CI 1.2-3.2) and with p53 positive nonmucinous cases at advanced stage (OR = 2.1; 95% CI 1.2-3.4). A positive association between high number of ovulatory cycles and p53 positive malignant cases was observed in cases with localized stage (OR = 6.6; 95% CI 1.0-45) and advanced

  19. A Meta-Analysis on the Impact of Platinum-Based Adjuvant Treatment on the Outcome of Borderline Ovarian Tumors With Invasive Implants

    PubMed Central

    Olschewski, Jessica; Braicu, Ioana; Sehouli, Jalid

    2015-01-01

    Background. Treatment of borderline ovarian tumors (BOTs) remains contentious, and there is no consensus regarding therapy for BOTs with invasive implants (BOTi). The benefits of platinum-based adjuvant treatment were evaluated in patients with BOTi at primary diagnosis. Methods. The PubMed database was systematically searched for articles using the following terms: ((borderline) OR (low malignant potential) AND (ovarian)) AND ((tumor) OR (cancer)) AND (invasive implants) AND ((follow-up) OR (survival) OR (treatment) OR (chemotherapy) OR (adjuvant treatment) OR (surgery) OR (surgical treatment)). Results. We identified 27 articles including 3,124 patients, 181 with invasive implants. All studies provided information regarding mortality or recurrence rates. Central pathological examination was performed in 19 studies. Eight studies included more than 75% stage I patients; 7 included only advanced-stage patients, and 14 included only serous BOT. The pooled recurrence estimates for both treatment groups (adjuvant treatment: 44.0%, upfront surgery: 21.3%) did not differ significantly (p = .114). A meta-analysis of the 6 studies providing separate mortality data for both treatment groups favored surgical treatment only, but this difference did not reach statistical significance (.05 < p < .1; odds ratio: 0.33; 95% confidence interval: 0.09–1.71; p = .086). We were unable to pool the results of the included studies because not all studies registered events in both treatment groups. Egger’s regression indicated low asymmetry of the studies (p = .39), and no heterogeneity was found (I2 = 0%). Conclusion. We did not find evidence supporting platinum-based adjuvant therapy for BOT with invasive implants. PMID:25601963

  20. Surgical Management of Benign and Borderline Phyllodes Tumors of the Breast.

    PubMed

    Moutte, Amandine; Chopin, Nicolas; Faure, Christelle; Beurrier, Frédéric; Ho Quoc, Christophe; Guinaudeau, Florence; Treilleux, Isabelle; Carrabin, Nicolas

    2016-09-01

    Phyllodes tumors (PT) are uncommon fibroepithelial breast neoplasms and there is currently no clear consensual treatment for these tumors. The aim of our study was to evaluate the surgical management and outcome of benign and borderline PT. We retrospectively assessed 76 cases of benign or borderline PT managed at the Leon Berard comprehensive cancer center in Lyon, France between July 2003 and December 2013. The mean age at diagnosis was 37.9 years and the median follow-up was 58 months. Seventy-five patients (99%), with a mean tumor size of 27 mm, underwent a breast-conserving procedure. The tumor margins were considered positive (when the tumor was present at the inked surgical section) in seven of 76 cases (9%) and negative in 65 out of 76 cases (86%). We observed the presence of small negative surgical margins <10 mm in 89% and <1 mm in 71% of the patients. Although no re-excision was performed to increase these margins, we did not see any increase in the local recurrence rate (4%) when compared to recurrence rates reported in the literature. We thus suggest that systematic revision surgery for close or positive surgical margins for benign PT should not be systematically performed. However, as recurrences occur within 2 years of initial excision, we recommend a regular clinical and imaging follow-up especially during this period for which patient's compliance is essential. PMID:27265474

  1. Mucinous borderline ovarian tumors: Analysis of 75 patients from a single center

    PubMed Central

    Cömert, Duygu Kavak; Üreyen, Işın; Karalok, Alper; Taşçı, Tolga; Türkmen, Osman; Öcalan, Reyhan; Turan, Taner; Tulunay, Gökhan

    2016-01-01

    Objective To analyze the clinicopathologic features, recurrence and survival rates, reproductive history, and treatment of patients with mucinous borderline ovarian tumors (mBOTs). Material and Methods Patients with a diagnosis of mBOT were evaluated retrospectively. Patients with borderline ovarian tumors other than mucinous type and concomitant invasive cancer were excluded. Results A total of 75 patients were identified. Median age was 38 years. The most common symptom was pain (42.7%). Median CA-125 level was 23.5 IU/mL (range, 1–809 IU/mL). Median tumor size was 200 mm (range, 40–400 mm), and 6.7% of mBOTs were bilateral. Thirty-six (48%) patients underwent staging surgery. Two patients (5.9%) had nodal involvement. One patient received platinum-based adjuvant chemotherapy. One (1.3%) patient had recurrence. None of the patients died because of the ovarian tumor. A total of 43 patients had conservative surgery. Conclusion Prognosis of mBOTs is excellent, and fertility-sparing surgery should be considered in the reproductive age group. Furthermore, the necessity of staging surgery is controversial. PMID:27403076

  2. Granulosa cell tumor presenting with ovarian torsion and de novo borderline mucinous ovarian tumor in the contralateral ovary.

    PubMed

    Ates, S; Sevket, O; Sudolmus, S; Sonmez, F C; Dansuk, R

    2015-01-01

    The authors report a case of 25-year-old women with a rare acute presentation of granulosa cell tumor (GCT) as an ovarian torsion. Right salpingoo-ooferectomy was performed. The pathological diagnosis was GCT One month after the surgery there was a three-cm ovarian cyst in the contralateral ovary and the tumor size increased to six cm in diameter in the following month. Serum inhibin-B levels progressively increased. Cystectomy was performed to contralateral ovary as frozen-section examination indicated mucinous tumor. Final histopathological examination revealed borderline mucinous tumor. Regarding her request, the patient was reoperated again and unilateral oophorectomy and hysterectomy were performed. Clinicians must be aware of the possibility of an underlying malignancy associated with adnexal torsion even in young patients. Frozen section will be helpful in order to avoid incomplete surgeries. Cyst rapidly growing in the ovary in young women should raise the suspicion of a de novo malignancy. PMID:26189271

  3. Primary uterine müllerian mucinous borderline tumor (MMBT) associated with adenomyosis: a case report.

    PubMed

    Kawamura, Keiko; Kaneki, Eisuke; Ogawa, Shinji; Imamura, Hiroko; Ohishi, Yoshihiro; Kobayashi, Hiroaki; Kato, Kiyoko

    2014-03-01

    Müllerian mucinous borderline tumors (MMBTs) usually arise from the ovary. The present report is the first case of primary uterine MMBTs associated with adenomyosis. A 51-year-old woman was referred to our hospital for a complex cystic and solid 4×3 cm right adnexal mass. She had a history of a left ovarian endometriotic cyst and had undergone a left oophorectomy 2 yr prior. A laparotomy was performed, and the tumor was found to be originating in the posterior wall of the uterus. She underwent a total abdominal hysterectomy, right salpingo-oophorectomy, and left salpingectomy. Microscopically, the solid portion of the tumor contained papillary proliferations of glands, which were covered by a mucinous epithelium with mild to moderate nuclear atypia, accompanied by stromal infiltration of inflammatory cells. Islands of adenomyosis were also observed around the cyst. These pathologic findings were similar to the features of ovarian MMBT. We diagnosed this tumor as a uterine MMBT, probably arising from adenomyosis. PMID:24487469

  4. Recognition of serous ovarian tumors in human samples by multimodal nonlinear optical microscopy

    NASA Astrophysics Data System (ADS)

    Adur, Javier; Pelegati, Vitor B.; Costa, Leverson F. L.; Pietro, Luciana; de Thomaz, Andre A.; Almeida, Diogo B.; Bottcher-Luiz, Fatima; Andrade, Liliana A. L. A.; Cesar, Carlos L.

    2011-09-01

    We used a multimodal nonlinear optics microscopy, specifically two-photon excited fluorescence (TPEF), second and third harmonic generation (SHG/THG) microscopies, to observe pathological conditions of ovarian tissues obtained from human samples. We show that strong TPEF + SHG + THG signals can be obtained in fixed samples stained with hematoxylin and eosin (H&E) stored for a very long time, and that H&E staining enhanced the THG signal. We then used the multimodal TPEF-SHG-THG microscopies in a stored file of H&E stained samples of human ovarian cancer to obtain complementary information about the epithelium/stromal interface, such as the transformation of epithelium surface (THG) and the overall fibrillary tissue architecture (SHG). This multicontrast nonlinear optics microscopy is able to not only differentiate between cancerous and healthy tissue, but can also distinguish between normal, benign, borderline, and malignant specimens according to their collagen disposition and compression levels within the extracellular matrix. The dimensions of the layers of epithelia can also be measured precisely and automatically. Our data demonstrate that optical techniques can detect pathological changes associated with ovarian cancer.

  5. Non-classical HLA-class I expression in serous ovarian carcinoma: Correlation with the HLA-genotype, tumor infiltrating immune cells and prognosis

    PubMed Central

    Andersson, Emilia; Poschke, Isabel; Villabona, Lisa; Carlson, Joseph W; Lundqvist, Andreas; Kiessling, Rolf; Seliger, Barbara; Masucci, Giuseppe V

    2016-01-01

    In our previous studies, we have shown that patients with serous ovarian carcinoma in advanced surgical stage disease have a particularly poor prognosis if they carry the HLA-A*02 genotype. This represent a stronger prognostic factor than loss or downregulation of the MHC class I heavy chain (HC) on tumor cells. In this study, we investigated the expression of the non-classical, immune tolerogenic HLA -G and -E on the tumor cells along with the infiltration of immune cells in the tumor microenvironment. FFPE primary tumors from 72 patients with advanced stages of serous adenocarcinoma and metastatic cells present in ascites fluid from 8 additional patients were included in this study. Both expression of HLA-G and aberrant expression of HLA-E were correlated to a significant worse prognosis in patients with HLA-A*02, but not with different HLA genotypes. Focal cell expression of HLA-G correlated to a site-specific downregulation of classical MHC class I HC products and aberrant HLA-E expression, showing a poor survival. HLA-G was more frequently expressed in metastatic cells than in primary tumor lesions and the expression of HLA-G inversely correlated with the frequency of tumor infiltrating immune cells. All these parameters can contribute together to identify and discriminate subpopulations of patients with extremely poor prognosis and can give them the opportunity to receive, and benefit of individually tailored treatments. PMID:26942060

  6. Markers of fibroblast-rich tumor stroma and perivascular cells in serous ovarian cancer: Inter- and intra-patient heterogeneity and impact on survival

    PubMed Central

    Corvigno, Sara; Wisman, G. Bea A.; Mezheyeuski, Artur; van der Zee, Ate G.J.; Nijman, Hans W.; Åvall-Lundqvist, Elisabeth; Östman, Arne; Dahlstrand, Hanna

    2016-01-01

    Inter- and intra-patient variations in tumor microenvironment of serous ovarian cancer are largely unexplored. We aimed to explore potential co-regulation of tumor stroma characteristics, analyze their concordance in primary and metastatic lesions, and study their impact on survival. A tissue microarray (TMA) with 186 tumors and 91 matched metastases was subjected to immunohistochemistry double staining with endothelial cell marker CD34 and fibroblast and pericyte markers α-SMA, PDGFβR and desmin. Images were digitally analyzed to yield “metrics” related to vasculature and stroma features. Intra-case analyses showed that PDGFβR in perivascular cells and fibroblasts were strongly correlated. Similar findings were observed concerning α-SMA. Most stroma characteristics showed large variations in intra-case comparisons of primary tumors and metastasis. Large PDGFβR-positive stroma fraction and high PDGFβFR positive perivascular intensity were both significantly associated with shorter survival in uni- and multi-variate analyses (HR 1.7, 95% CI 1.1-2.5; HR 1.7, 95% CI 1.1-2.8). In conclusion, we found PDGFβR- and α-SMA-expression to be largely independent of each other but concordantly activated in perivascular cells and in fibroblasts within the primary tumor. Stromal characteristics differed between primary tumors and metastases. PDGFβR in perivascular cells and in fibroblasts may be novel prognostic markers in serous ovarian cancer. PMID:26918345

  7. Uterine papillary serous carcinoma.

    PubMed

    Moore, Kathleen N; Fader, Amanda Nickles

    2011-06-01

    Uterine papillary serous carcinoma (UPSC) is a histologic variant of endometrial cancer that accounts for only 10% of new cases of uterine cancer but is responsible for 40% of deaths from the disease. UPSC is an aggressive tumor with a predilection for early spread beyond the uterus. Treatment for UPSC typically entails surgery and in most women is followed by multimodality adjuvant therapy. In this review, we describe the epidemiology, natural history, treatment, and outcome of UPSC. PMID:21508697

  8. Neoadjuvant Chemotherapy in Locally Advanced and Borderline Resectable Nonsquamous Sinonasal Tumors (Esthesioneuroblastoma and Sinonasal Tumor with Neuroendocrine Differentiation)

    PubMed Central

    Patil, Vijay M.; Joshi, Amit; Noronha, Vanita; Sharma, Vibhor; Zanwar, Saurabh; Dhumal, Sachin; Kane, Shubhada; Pai, Prathamesh; D'Cruz, Anil; Chaturvedi, Pankaj; Bhattacharjee, Atanu; Prabhash, Kumar

    2016-01-01

    Introduction. Sinonasal tumors are chemotherapy responsive which frequently present in advanced stages making NACT a promising option for improving resection and local control in borderline resectable and locally advanced tumours. Here we reviewed the results of 25 such cases treated with NACT. Materials and Methods. Sinonasal tumor patients treated with NACT were selected for this analysis. These patients received NACT with platinum and etoposide for 2 cycles. Patients who responded and were amenable for gross total resection underwent surgical resection and adjuvant CTRT. Those who responded but were not amenable for resection received radical CTRT. Patients who progressed on NACT received either radical CTRT or palliative radiotherapy. Results. The median age of the cohort was 42 years (IQR 37–47 years). Grades 3-4 toxicity with NACT were seen in 19 patients (76%). The response rate to NACT was 80%. Post-NACT surgery was done in 12 (48%) patients and radical chemoradiation in 9 (36%) patients. The 2-year progression free survival and overall survival were 75% and 78.5%, respectively. Conclusion. NACT in sinonasal tumours has a response rate of 80%. The protocol of NACT followed by local treatment is associated with improvement in outcomes as compared to our historical cohort. PMID:26955484

  9. Histopathologic tumor response after induction chemotherapy and stereotactic body radiation therapy for borderline resectable pancreatic cancer

    PubMed Central

    Chuong, Michael D.; Frakes, Jessica M.; Figura, Nicholas; Hoffe, Sarah E.; Shridhar, Ravi; Mellon, Eric A.; Hodul, Pamela J.; Malafa, Mokenge P.; Springett, Gregory M.

    2016-01-01

    Background While clinical outcomes following induction chemotherapy and stereotactic body radiation therapy (SBRT) have been reported for borderline resectable pancreatic cancer (BRPC) patients, pathologic response has not previously been described. Methods This single-institution retrospective review evaluated BRPC patients who completed induction gemcitabine-based chemotherapy followed by SBRT and surgical resection. Each surgical specimen was assigned two tumor regression grades (TRG), one using the College of American Pathologists (CAP) criteria and one using the MD Anderson Cancer Center (MDACC) criteria. Overall survival (OS) and progression free survival (PFS) were correlated to TRG score. Results We evaluated 36 patients with a median follow-up of 13.8 months (range, 6.1-24.8 months). The most common induction chemotherapy regimen (82%) was GTX (gemcitabine, docetaxel, capecitabine). A median SBRT dose of 35 Gy (range, 30-40 Gy) in 5 fractions was delivered to the region of vascular involvement. The margin-negative resection rate was 97.2%. Improved response according to MDACC grade trended towards superior PFS (P=061), but not OS. Any neoadjuvant treatment effect according to MDACC scoring (IIa-IV vs. I) was associated with improved OS and PFS (both P=0.019). We found no relationship between CAP score and OS or PFS. Conclusions These data suggest that the increased pathologic response after induction chemotherapy and SBRT is correlated with improved survival for BRPC patients. PMID:27034789

  10. Invasive ductal carcinoma within borderline phyllodes tumor with lymph node metastases: A case report and review of the literature

    PubMed Central

    WU, DI; ZHANG, HAIPENG; GUO, LIANG; YAN, XU; FAN, ZHIMIN

    2016-01-01

    Phyllodes tumor (PT) is a rare type of biphasic fibroepithelial neoplasm that may coexist with a breast tumor in rare cases. In the current study, a 52-year-old female presented with a left breast lump. Mammography and sonographic examination results suggested a diagnosis of malignant tumor. Histological analysis revealed a borderline PT with invasive ductal carcinoma (IDC) within the tumor. Due to the presence of a single micrometastasis in three of the sentinel lymph nodes, the patient underwent modified radical mastectomy. The excised tumor contained triple negative breast cancer; therefore, postoperative treatment included six cycles of chemotherapy and 25 cycles of radiotherapy. The patient exhibited no recurrence and no metastatic disease at the 23-month follow-up examination. Thus, the present study discussed the case of a female patient that presented with IDC within borderline PT and reviewed the literature on this rare type of neoplasm. Various types of breast carcinoma have been identified to coexist with PT in different masses; however, no standard therapeutic regimen has been established for the coexistence of PT and breast cancer in the same mass. The present study indicates that determination of an appropriate treatment strategy predominantly depends on the characteristics of the individual breast tumor. PMID:27073506

  11. Clinically occult tubal and ovarian high-grade serous carcinomas presenting in uterine samples: diagnostic pitfalls and clues to improve recognition of tumor origin.

    PubMed

    Bagby, Christina; Ronnett, Brigitte M; Yemelyanova, Anna; Maleki, Zahra; Kuhn, Elisabetta; Vang, Russell

    2013-09-01

    We report the clinicopathologic and immunohistochemical features in 8 patients with tubal or ovarian high-grade serous carcinoma that was present in uterine samples, in which there was the potential for clinical and morphologic misinterpretation as a primary uterine lesion before hysterectomy/bilateral salpingo-oophorectomy. Patients ranged in age from 45 to 70 yr (mean, 57 yr). The initial presentation was variable, ranging from incidental findings on routine Pap smears to pleural effusion. During the preoperative clinical investigation, 7 of 8 patients did not have evidence of an adnexal tumor based on physical examination and radiologic imaging, and serum CA-125 levels were normal to low in 4 of 5 patients. Six patients required multiple rounds of uterine samples, and the preoperative uterine specimens that contained lesional tissue and were available for rereview in all 8 patients included endometrial biopsies/curettages (n=6), endocervical curettages (n=3), Pap smears (n=2), and a hysteroscopic myomectomy specimen (n=1). The amount of carcinoma in these specimens was typically scanty. The lesions in most cases were characterized by detached and minute epithelial clusters, small papillae, and/or individual cells. The constituent glandular cells exhibited notable atypia. Psammoma bodies were identified in only 2 cases. Immunostains for WT-1 were positive in 3 of 4 preoperative specimens. All patients ultimately underwent a hysterectomy/bilateral salpingo-oophorectomy, which revealed an invasive high-grade serous carcinoma of tubal (n=6) or ovarian (n=2) origin. The mean/median tumor size was 3.2/1.7 cm. Transtubal spread was considered the most likely mechanism resulting in tubal/ovarian carcinoma being found in the preoperative uterine samples. These findings highlight the deceptive clinical features of some tubal/ovarian high-grade serous carcinomas, and demonstrate that small and clinically undetectable adnexal high-grade serous carcinomas can initially

  12. Recurrence of Brenner ovary borderline tumor in the abdominal wall postoperative scar--a case report and research of the literature.

    PubMed

    Klasa, Lukasz; Wydra, Dariusz; Biernat, Wojciech

    2014-11-01

    We report a case of a 74-year-old female, who underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy due to a solid-cystic tumor of the right ovary. The histopathological diagnosis revealed a borderline Brenner tumor (BBT). After 25 disease-free months the patient was admitted to a hospital because of a tumor in the postoperative scar of the abdominal wall, later diagnosed as infiltrating Brenner tumor consistent with ovarian borderline lesion. The tumor in the postoperative scar was therefore diagnosed as BBT. The article presents results of literature search on BBT in order to find characteristic features of this very rare ovarian tumor. To the best of our knowledge, this is the first report of subcutaneous recurrence of Brenner ovary tumor of low malignant potential. PMID:25675807

  13. Microfocus of Anaplastic Carcinoma Arising in Mural Nodule of Ovarian Mucinous Borderline Tumor With Very Rapid and Fatal Outcome.

    PubMed

    Mhawech-Fauceglia, Paulette; Ramzan, Amin; Walia, Saloni; Pham, Huyen Q; Yessaian, Annie

    2016-07-01

    A 36-yr-old woman presented with abdominal discomfort. A computed tomography scan revealed a large left cystic and solid pelvic mass without evidence of metastatic disease. Total hysterectomy with bilateral salpingo-oophorectomy and tumor staging was performed. Grossly, the ovarian mass measured 20×18 cm and the cut surface was multiloculated with 1 single mural nodule measuring 2×1.5 cm. The histologic diagnosis of ovarian mucinous borderline tumor with a microfocus of anaplastic carcinoma arising in sarcoma-like mural nodule, FIGO Stage IA was rendered. After 3 mo, the patient returned with symptomatic anemia. A computed tomography scan showed enlarged retroperitoneal and pelvic lymph nodes. Image-guided biopsy of the pelvic lymph node showed a metastatic anaplastic carcinoma from her primary ovarian carcinoma. Chemotherapy was initiated, but the patient developed fulminant disseminated intravascular coagulation within <1 wk of her presentation which was fatal. PMID:26598983

  14. Origin and molecular pathogenesis of ovarian high-grade serous carcinoma.

    PubMed

    Kurman, R J

    2013-12-01

    A new paradigm for the pathogenesis of ovarian cancer has recently been proposed which helps to explain persistent problems in describing the development and diverse morphology of these neoplasms. The paradigm incorporates recent advances in our understanding of the molecular pathogenesis of epithelial 'ovarian' cancer with new insights into the origin of these tumors. Correlated clinicopathologic and molecular genetic studies led to the development of a dualistic model that divides all the various histologic types of epithelial ovarian carcinomas into two broad categories designated 'type I' and 'type II'. The prototypic type I tumor is low-grade serous carcinoma and the prototypic type II tumor is high-grade serous carcinomas (HGSCs). As the serous tumors comprise ∼70% of all epithelial ovarian tumors and account for the majority of deaths, the serous tumors will be the subject of this review. There are marked differences between the low-grade and high-grade serous tumors. Briefly, the former are indolent, present in stage I (tumor confined to the ovary) and develop from well-established precursors, so-called 'atypical proliferative (borderline) tumors,' which are characterized by specific mutations, including KRAS, BRAF and ERBB2; they are relatively genetically stable. In contrast, HGSCs are aggressive, present in the advanced stage, and develop from intraepithelial carcinomas in the fallopian tube. They harbor TP53 mutations in over 95% of cases, but rarely harbor the mutations detected in the low-grade serous tumors. At the time of diagnosis they demonstrate marked chromosomal aberrations but over the course of the disease these changes remain relatively stable. Along with the recent advances in understanding the molecular pathogenesis of these tumors, studies have demonstrated that the long sought for precursor of ovarian HGSC appears to develop from an occult intraepithelial carcinoma in the fimbrial region of the fallopian tube designated 'serous tubal

  15. Label-Free LC-MSe in Tissue and Serum Reveals Protein Networks Underlying Differences between Benign and Malignant Serous Ovarian Tumors

    PubMed Central

    Wegdam, Wouter; Argmann, Carmen A.; Kramer, Gertjan; Vissers, Johannes P.; Buist, Marrije R.; Kenter, Gemma G.; Aerts, Johannes M. F. G.; Meijer, Danielle; Moerland, Perry D.

    2014-01-01

    Purpose To identify proteins and (molecular/biological) pathways associated with differences between benign and malignant epithelial ovarian tumors. Experimental Procedures Serum of six patients with a serous adenocarcinoma of the ovary was collected before treatment, with a control group consisting of six matched patients with a serous cystadenoma. In addition to the serum, homogeneous regions of cells exhibiting uniform histology were isolated from benign and cancerous tissue by laser microdissection. We subsequently employed label-free liquid chromatography tandem mass spectrometry (LC-MSe) to identify proteins in these serum and tissues samples. Analyses of differential expression between samples were performed using Bioconductor packages and in-house scripts in the statistical software package R. Hierarchical clustering and pathway enrichment analyses were performed, as well as network enrichment and interactome analysis using MetaCore. Results In total, we identified 20 and 71 proteins that were significantly differentially expressed between benign and malignant serum and tissue samples, respectively. The differentially expressed protein sets in serum and tissue largely differed with only 2 proteins in common. MetaCore network analysis, however inferred GCR-alpha and Sp1 as common transcriptional regulators. Interactome analysis highlighted 14-3-3 zeta/delta, 14-3-3 beta/alpha, Alpha-actinin 4, HSP60, and PCBP1 as critical proteins in the tumor proteome signature based on their relative overconnectivity. The data have been deposited to the ProteomeXchange with identifier PXD001084. Discussion Our analysis identified proteins with both novel and previously known associations to ovarian cancer biology. Despite the small overlap between differentially expressed protein sets in serum and tissue, APOA1 and Serotransferrin were significantly lower expressed in both serum and cancer tissue samples, suggesting a tissue-derived effect in serum. Pathway and subsequent

  16. Expression profile of COL2A1 and the pseudogene SLC6A10P predicts tumor recurrence in high-grade serous ovarian cancer.

    PubMed

    Ganapathi, Mahrukh K; Jones, Wendell D; Sehouli, Jalid; Michener, Chad M; Braicu, Ioana E; Norris, Eric J; Biscotti, Charles V; Vaziri, Susan A J; Ganapathi, Ram N

    2016-02-01

    Tumor recurrence, following initial response to adjuvant chemotherapy, is a major problem in women with high-grade serous ovarian cancer (HGSOC). Microarray analysis of primary tumors has identified genes that may be useful in risk stratification/overall survival, but are of limited value in predicting the >70% rate for tumor recurrence. In this study, we performed RNA-Seq analysis of primary and recurrent HGSOC to first identify unique differentially expressed genes. From this dataset, we selected 21 archetypical coding genes and one noncoding RNA, based on statistically significant differences in their expression profile between tumors, for validation by qPCR in a larger cohort of 110 ovarian tumors (71 primary and 39 recurrent) and for testing association of specific genes with time-to-recurrence (TTR). Kaplan-Meier tests revealed that high expression of collagen type II, alpha 1 (COL2A1) was associated with delayed TTR (HR = 0.47, 95% CI: 0.27-0.82, p = 0.008), whereas low expression of the pseudogene, solute carrier family 6 member 10 (SLC6A10P), was associated with longer TTR (HR = 0.53, 95% CI: 0.30-0.93, p = 0.027). Notably, TTR was significantly delayed for tumors that simultaneously highly expressed COL2A1 and lowly expressed SLC6A10P (HR = 0.21, 95% CI: 0.082-0.54, p = 0.0011), an estimated median of 95 months as compared to an estimated median of 16 months for subjects expressing other levels of COL2A1 and SLC6A10P. Thus, evaluating expression levels of COL2A1 and SLC6A10P at primary surgery could be beneficial for clinically managing recurrence of HGSOC. PMID:26311224

  17. Borderline Ovarian Tumors and Diagnostic Dilemma of Intraoperative Diagnosis: Could Preoperative He4 Assay and ROMA Score Assessment Increase the Frozen Section Accuracy? A Multicenter Case-Control Study

    PubMed Central

    Gizzo, Salvatore; Berretta, Roberto; Di Gangi, Stefania; Guido, Maria; Zanni, Giuliano Carlo; Franceschetti, Ilaria; Quaranta, Michela; Plebani, Mario; Nardelli, Giovanni Battista; Patrelli, Tito Silvio

    2014-01-01

    The aim of our study was to assess the value of a preoperative He4-serum-assay and ROMA-score assessment in improving the accuracy of frozen section histology in the diagnosis of borderline ovarian tumors (BOT). 113 women presenting with a unilateral ovarian mass diagnosed as serous/mucinous BOT at frozen-section-histology (FS) and/or confirmed on final pathology were recruited. Pathologists were informed of the results of preoperative clinical/instrumental assessment of all patients. For Group_A patients, additional information regarding He4, CA125, and ROMA score was available (in Group_B only CA125 was known). The comparison between Group A and Group B in terms of FS accuracy, demonstrated a consensual diagnosis in 62.8% versus 58.6% (P: n.s.), underdiagnosis in 25.6% versus 41.4% (P < 0.05), and overdiagnosis in 11.6% versus 0% (P < 0.01). Low FS diagnostic accuracy was associated with menopausal status (OR: 2.13), laparoscopic approach (OR: 2.18), mucinous histotype (OR: 2.23), low grading (OR: 1.30), and FIGO stage I (OR: 2.53). Ultrasound detection of papillae (OR: 0.29), septa (OR: 0.39), atypical vascularization (OR: 0.34), serum He4 assay (OR: 0.39), and ROMA score assessment (OR: 0.44) decreased the probability of underdiagnosis. A combined preoperative assessment through serum markers and ultrasonographic features may potentially reduce the risk of underdiagnosis of BOTs on FS while likely increasing the concomitant incidence of false-positive events. PMID:25431767

  18. Cigarette smoking and risk of borderline and invasive epithelial ovarian cancer.

    PubMed

    Gram, Inger T; Braaten, Tonje; Adami, Hans-Olov; Lund, Eiliv; Weiderpass, Elisabete

    2008-02-01

    Studies regarding the association between smoking and risk of epithelial ovarian cancer (EOC) are inconsistent. The purpose of this study was to examine the association between smoking and EOC, overall and according to invasiveness and histological subtype in a cohort of women with a high proportion of smokers at enrollment. We followed 103,081 women, aged 30-50 years in 1991/1992, from the Norwegian-Swedish Women's Lifestyle and Health cohort. The women completed a questionnaire on personal characteristics and exposures at enrollment and were subsequently followed with linkages to national registers through December 31, 2004. We used Cox proportional hazard regression models to estimate hazard ratio (RR) of EOC with 95% confidence intervals (CIs) associated with different measures of smoking exposures adjusting for confounding variables. Altogether 343 [241 (70%) invasive and 102(30%) borderline] incident EOC cases were identified. Former [HR = 2.2(95% CI 1.0-4.7)] and current [HR = 2.7(95% CI 1.2-5.7)] smokers had a more than doubling in risk for borderline tumors compared to never smokers. Women who had smoked for more than 20 years had 3 times [HR = 3.1(95% CI 1.5-6.7)] the risk of borderline tumors compared to never smokers. A test for trend according to smoking status was almost significant for mucinous tumors (p-trend = 0.05). A significant dose response relationship was found according to smoking intensity [pack-years; (0-9, 0-14, >or= 15)] and duration [number of years; (0-10, 11-20, >or= 20)] for borderline and serous tumors (p-trends < 0.05). In conclusion, smoking may increase the risk of borderline EOC. PMID:17918152

  19. Significance of apoptosis related proteins on malignant transformation of ovarian tumors: A comparison between Bcl-2/Bax ratio and p53 immunoreactivity.

    PubMed

    Zeren, Tamer; Inan, Sevinc; Vatansever, H Seda; Sayhan, Sevil

    2014-10-01

    In this study, we compared the immunoreactivities of Bcl-2, Bax and p53 proteins in ovarian tumors and related the immunohistochemical findings to the histological type of the tumors. Formalin-fixed, paraffin wax-embedded tissue sections from 40 patients who had serous-mucinous borderline tumors and serous-mucinous adenocarcinoma of the ovary (n=10 each) were stained with hematoxylin-eosin (H&E). After histopathological examination, serial sections were stained immunohistochemically with primary antibodies to Bcl-2, Bax and p53 using an avidin-biotin-peroxidase method. A semi-quantitative grading system was used to compare the immunohistochemical staining intensities. The nuclear DNA fragmentation of apoptosis was determined using TUNEL method. As a result of immunohistochemical staining, increased immunoreactivity of Bcl-2 was observed in adenocarcinomas when compared to borderline tumors (P<0.001). Strong immunoreactivity of Bcl-2 and mild immunoreactivities of Bax and p53 were detected in ovarian adenocarcinomas. There were no significant statistical differences in the immunoreactivity of Bax among the histological type of ovarian tumors. Whereas a balance was observed between the immunoreactivities of Bcl-2 and Bax in the borderline cases, and this balance was strongly changed toward the anti-apoptotic Bcl-2 protein in patients with adenocarcinoma. TUNEL staining of sections indicated apoptotic cells in the serous borderline tumors were about 8-fold higher than in the serous adenocarcinoma. The results of this study on apoptosis-related factors might help to develop novel protective and therapeutic approaches, such as isoflavonoids and isothiocyanates, which were associated with decreased Bcl-2/Bax ratio, against the malignant epithelial ovarian tumors. PMID:25108507

  20. Etiology of Ascites and Pleural Effusion Associated with Ovarian Tumors: Literature Review and Case Reports of Three Ovarian Tumors Presenting with Massive Ascites, but without Peritoneal Dissemination

    PubMed Central

    Miyoshi, Ai; Miyatake, Takashi; Hara, Takeya; Tanaka, Asuka; Komura, Naoko; Komiya, Shinnosuke; Kanao, Serika; Takeda, Masumi; Mimura, Mayuko; Nagamatsu, Masaaki; Yokoi, Takeshi

    2015-01-01

    Borderline ovarian tumors are benign but relatively large tumors that are often initially mistaken as ovarian cancers. We report three cases of stage I borderline ovarian tumors having massive ascites that we (preoperatively) suspected of being advanced ovarian cancer. The three patients (35, 47, and 73 years old) reported feeling fullness of the abdomen before consulting their gynecologist. By CT scan, they were diagnosed with a pelvic tumor accompanied by massive ascites, the diameters of which were 11, 20, and 11 cm, respectively. Postsurgical pathology showed all were stage I borderline ovarian tumors without dissemination; two were mucinous and one was serous. The amount of ascites was 6,300, 2,600, and 3,600 mL, respectively, and was serous in all. Cytodiagnosis of the ascites found that one was positive for tumor cells and two were negative. After resection of the mass, the ascites disappeared in all three cases. No pleural effusion was present at any time. The literature is reviewed concerning ascites and pleural effusions linked to ovarian tumors, and a supposition is forwarded of why pleural effusion presents sporadically in these cases. PMID:26858849

  1. Elevated CA125 in primary peritoneal serous psammocarcinoma: a case report and review of the literature

    PubMed Central

    Zhen-Zhong, Deng; Zheng, Ning; Liu, Heng; Liao, Dong-Ying; Ye, Xiao-Qin; Zhou, Qiu-Ming; Jie; Li, Huai-Hui; Liu, Qi; Lu, Kang-Min

    2009-01-01

    Psammocarcinoma is a rare form of serous carcinoma of the ovary or peritoneum, and it is characterised by extensive psammoma body formation and invasion of surrounding structures. This report describes the case of a 42-year-old woman who presented with large ascites and raised CA125 level. Following a full staging laparotomy, she was made stable in stage IIIC. Despite the limited number of cases reported, the clinical prognosis of carcinomas resembling the serous borderline lesions seems much more favourable than the common serous carcinomas. A summary of all the reported cases is provided to highlight the clinical and prognostic features of this scarce tumour. PMID:21686474

  2. Sox10 expression in ovarian epithelial tumors is associated with poor overall survival.

    PubMed

    Kwon, Ah-Young; Heo, Ilyeong; Lee, Hye Jin; Kim, Gwangil; Kang, Haeyoun; Heo, Jin-Hyung; Kim, Tae Hoen; An, Hee Jung

    2016-05-01

    Sox10 is a transcription factor regulating the development of several cell lineages and is involved in tumor development. However, the clinicopathological relevance of Sox10 expression in ovarian cancer has not been examined. We assessed expression of Sox10 in ovarian epithelial tumors by immunohistochemistry and assessed its prognostic value by analyzing the correlation between its expression and clinicopathological factors. We used tissue microarrays including 244 ovarian epithelial tumors. Sox10 staining was found in the cytoplasm or nucleus of tumor cells. Malignant serous, mucinous, and endometrioid tumors were significantly more likely to express Sox10 than benign and borderline tumors. Expression patterns in adenocarcinomas were different for histologic subtypes: nuclear Sox10 staining was common in clear-cell adenocarcinomas and serous adenocarcinomas, whereas all cases of mucinous and endometrioid tumors were negative for nuclear staining. Nuclear Sox10 staining was also associated with chemoresistance and shorter overall survival in ovarian adenocarcinomas, notably in high-grade serous adenocarcinoma. Sox10 is expressed in many ovarian carcinomas, suggesting that it might be involved in oncogenesis of ovarian carcinoma. Expression pattern of Sox10 differs between histological subtypes. Nuclear Sox10 expression is an independent indicator of poor prognosis in ovarian adenocarcinomas, notably in high-grade serous adenocarcinomas. PMID:26951260

  3. Malignant and borderline phyllodes tumor of breast treated with a multi-modality approach in a tertiary cancer care centre in North India

    PubMed Central

    Mallick, Supriya; Joshi, Nikhil P.; Roy, Soumyajit; Gandhi, Ajeet Kumar; Pandit, Subhash; Sharma, Dayanand; Julka, Pramod Kumar; Rath, Goura Kishore

    2016-01-01

    Background: Phyllodes tumor (PT) of the breast can be categorized into benign, borderline and malignant subgroups depending on various histopathological factors. Although malignant PTs may be indolent and controlled by local excision, they frequently show local and distant relapses. Literature reveals local recurrence to be the predominant pattern of failure and thus emphasizes the importance of adjuvant radiation in these tumors. The role of systemic chemotherapy has remained doubtful. Materials and Methods: We have analyzed details of all patients of PT (n = 33) treated with adjuvant multi-modality approach in our institute since 1994–2009. The demographic data, treatment details, recurrence patterns and salvage treatment options were documented. Results: All patients received adjuvant radiation. Seven patients received adjuvant chemotherapy. The mean survival of the entire cohort was 150.618 months. There was a trend for better overall survival with borderline grade (193.6 vs. 160.2 months; P = 0.08, log rank). The disease free survival (DFS) favored borderline grade (193.6 months vs. 82.9 months for high grade; P = 0.02, log rank). The DFS was significantly better in tumors having negative margins on postoperative histopathological examination (DFS rate at 5 years being 100% vs. 69.2% for positive or close margins; P = 0.015). The mode of surgery did not have any impact on survival. Conclusion: Adjuvant Radiation should be discussed taking into account surgical margins, size and various pathological factors of the primary. Adjuvant radiation may be utilized in high risk patients to enhance loco-regional control. Systemic chemotherapy is an option, worth exploring, in cases of systemic failure. PMID:27169106

  4. Recurrent intestinal mucinous borderline tumors of the ovary: a report of 5 cases causing problems in diagnosis, including distinction from mucinous carcinoma.

    PubMed

    Irving, Julie A; Clement, Philip B

    2014-03-01

    Intestinal mucinous borderline tumors (IMBTs) of the ovary are generally associated with a highly favorable outcome and rarely recur. We describe 5 cases of IMBT initially treated by cystectomy or by salpingo-oophorectomy that was likely incomplete, with subsequent recurrences. Three cases were received in consultation, and in each of these, the clinical and intraoperative findings were worrisome for mucinous carcinoma, and diagnostic difficulty was encountered by the referring pathologist. The patient age ranged from 28 to 69 (median 53) yrs. All tumors were clinically Stage I at presentation; in at least 3 cases, extensive adhesiolysis was required during their removal. A pathologic diagnosis of IMBT was made in 4 cases; the remaining tumor was inadequately sampled (3 blocks from a 7.5-cm tumor showed predominantly benign to focally borderline mucinous epithelium). A total of 8 recurrences, all as IMBT, developed at mean follow-up of 26 (range, 6-102) mo; 6 of these occurred within ≤2 yr. In 4 cases, removal of recurrent tumor required an extensive operation because of bowel and/or vaginal involvement. Residual ovarian stroma was identified in all recurrences. There was no evidence of invasive mucinous carcinoma, pseudomyxoma peritonei, or a primary tumor elsewhere (including appendix) in any of the cases. Our findings indicate that patients with IMBTs who undergo cystectomy or oophorectomy requiring adhesiolysis are at increased risk of recurrence, which may occur early, be multiple, and potentially require extensive resection if sites such as bowel or vagina are involved. Recurrences of IMBT that develop in this setting likely represent regrowth of incompletely resected IMBT, or arise within residual ovarian tissue. This is the first detailed clinicopathologic study of such cases. PMID:24487471

  5. [Preserving ovarian function in the treatment of epithelial and special (other) malignant ovarian tumors].

    PubMed

    Kolstad, P

    1987-10-01

    About 90% of malignant tumors of the ovary in Scandinavia develop from the germinal epithelium. There are great differences in the incidence rates between countries in the Western world and in Africa and Asia. The WHO classification of ovarian malignancies is generally used. The epithelial tumors comprise the serous, mucinous, endometrioid, clear cell, undifferentiated and mixed true carcinomas. In addition, borderline lesions of especially the serous and mucinous types are of interest when the question of preservation of ovarian function comes into notice. Conservative surgery, which means removal of only the afflicted ovary should be restricted to young women of the childbearing age who want to preserve the possibility of becoming pregnant. However, certain prerequisites must be fulfilled. The tumor must be located to one ovary only (Stage Ia) and must be either a borderline lesion or a Grade 1 true carcinoma of either the serous, mucinous or endometrioid type. There must be no ascites and peritoneal washings must be negative for cancer cells. Germ cell tumors are usually found in young women. Only the dysgerminomas are regularly bilateral in 10-15% of the cases. All other germ cell tumors are rarely bilateral. But both in borderline lesions, Grade 1 true carcinomas, and in germ cell tumors, a biopsy of the normal looking contralateral ovary should always be performed. Endodermal sinus tumors and immature teratomas may well be treated conservatively by surgery, but modern triple chemotherapy (VAC, PVB) must be added. Granulosa theca cell tumors are bilateral in only about 5% of the cases.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:2824278

  6. Expression of LATS family proteins in ovarian tumors and its significance.

    PubMed

    Xu, Bing; Sun, Duoxiang; Wang, Zhihua; Weng, Haiyan; Wu, Dabao; Zhang, Xuefen; Zhou, Ying; Hu, Weiping

    2015-06-01

    Epithelial ovarian cancer is composed of a diverse group of tumors that can be derived from the fallopian tube, endometrium, or ovary. In this study, we explored the expression levels of LATS family members in ovarian tumors using normal ovaries, fallopian tubes, and endometrium as controls. Immunohistochemistry studies of LATS1, LATS2, Pax8, and calretinin were performed on normal ovary, fallopian tube, normal endometrium, and ovarian tumor sections. Statistical analyses were conducted using the χ(2) test, Fisher exact test, or Kruskal-Wallis H test. Patient survival was analyzed using the Kaplan-Meier method. LATS1 was expressed in normal ovarian epithelia, endometrium, and fallopian tubes, whereas LATS2 expression was observed in the normal fallopian tubes and endometrium. High expressions of LATS1 and LATS2 in serous cystadenomas gradually decreased in borderline cystadenomas and carcinomas, respectively. However, an opposite expression pattern was observed in mucinous tumors. Low expressions of LATS1 and LATS2 were also detected in clear cell carcinoma. Both LATS1 and LATS2 expression levels significantly correlated with recurrence and stage; LATS1 levels were also related with tumor grades in serous carcinoma. However, univariate and multivariate Cox regression analyses revealed that high expression of LATS1 was associated with better prognosis in patients with serous carcinoma. Both LATS1 and LATS2 were not related with the clinical variables in mucinous and clear cell carcinoma. LATS1 expression levels might be a valuable survival indicator in ovarian serous carcinoma. PMID:25841306

  7. Prognostic impact of programmed cell death-1 (PD-1) and PD-ligand 1 (PD-L1) expression in cancer cells and tumor-infiltrating lymphocytes in ovarian high grade serous carcinoma

    PubMed Central

    Kulbe, Hagen; Sehouli, Jalid; Wienert, Stephan; Lindner, Judith; Budczies, Jan; Bockmayr, Michael; Dietel, Manfred; Denkert, Carsten; Braicu, Ioana; Jöhrens, Korinna

    2016-01-01

    Aims Antibodies targeting the checkpoint molecules programmed cell death 1 (PD-1) and its ligand PD-L1 are emerging cancer therapeutics. We systematically investigated PD-1 and PD-L1 expression patterns in the poor-prognosis tumor entity high-grade serous ovarian carcinoma. Methods PD-1 and PD-L1 protein expression was determined by immunohistochemistry on tissue microarrays from 215 primary cancers both in cancer cells and in tumor-infiltrating lymphocytes (TILs). mRNA expression was measured by quantitative reverse transcription PCR. An in silico validation of mRNA data was performed in The Cancer Genome Atlas (TCGA) dataset. Results PD-1 and PD-L1 expression in cancer cells, CD3+, PD-1+, and PD-L1+ TILs densities as well as PD-1 and PD-L1 mRNA levels were positive prognostic factors for progression-free (PFS) and overall survival (OS), with all factors being significant for PFS (p < 0.035 each), and most being significant for OS. Most factors also had prognostic value that was independent from age, stage, and residual tumor. Moreover, high PD-1+ TILs as well as PD-L1+ TILs densities added prognostic value to CD3+TILs (PD-1+: p = 0.002,; PD-L1+: p = 0.002). The significant positive prognostic impact of PD-1 and PD-L1 mRNA expression could be reproduced in the TCGA gene expression datasets (p = 0.02 and p < 0.0001, respectively). Conclusions Despite their reported immune-modulatory function, high PD-1 and PD-L1 levels are indicators of a favorable prognosis in ovarian cancer. Our data indicate that PD-1 and PD-L1 molecules are biologically relevant regulators of the immune response in high-grade serous ovarian carcinoma, which is an argument for the evaluation of immune checkpoint inhibiting drugs in this tumor entity. PMID:26625204

  8. Serous carcinomatous component championed by heparin-binding EGF-like growth factor (HB-EGF) predisposing to metastasis and recurrence in stage I uterine malignant mixed mullerian tumor.

    PubMed

    Zhang, Lei; Shimizu, David; Killeen, Jeffrey L; Honda, Stacey A; Lu, Di; Stanoyevitch, Alexander; Lin, Fritz; Wang, Beverly; Monuki, Edwin S; Carbone, Michele

    2016-07-01

    The stage I uterine malignant mixed mullerian tumor (MMMT) shows different potential for progression. We reason that MMMTs with high-grade carcinomatous component and positivity for HB-EGF are prone to recurrence/metastasis in the early stage. A retrospective clinical and histopathologic review with immunohistochemical staining for HB-EGF, EGFR, and integrin-α5 was performed for 62 surgically staged MMMT cases. Recurrence/metastasis (RM) is 6/18 (33%) in stage I disease. Of all the clinicopathologic variables and biomarkers analyzed for stage I MMMT, serous carcinomatous component (83% [5/6] versus 17% [1/12], P = .0015) and HB-EGF expression (100% [6/6] versus 50% [6/12], P=.0339) were significantly different between groups with RM and without RM. The presence of serous carcinoma in all stages was 83% (5/6) in stage I with RM, 8% (1/12) in stage I without RM, 20% (1/5) in stage II, 36.4% (8/22) in stage III and 64.7% (11/17) in stage IV; this was paralleled by HB-EGF expression of 100% (6/6), 50% (6/12), 40% (2/5), 50% (11/22) and 71% (12/17) with a correlation coefficient r=0.9131 (P=.027). HB-EGF and integrin-α5 were highly expressed in MMMTs bearing serous carcinoma component, compared to endometrioid and unclassifiable/miscellaneous subtypes (84.6%/47.6%/33.3%, P=.025 for HB-EGF; and 61.5%/42.9%/20.0%, P=.021 for integrin-α5). The EGFR positivity was comparable among the three subtypes (48.1%, 47.6% and 26.7%, P=.326). This study indicates that serous carcinomatous component championed by expression of HB-EGF predisposes to recurrence/metastasis in stage I MMMT. This process might involve integrin-α5 and does not seem to require overexpression of EGFR. Further study is required. PMID:26980026

  9. KRAS/BRAF Analysis in Ovarian Low-Grade Serous Carcinoma Having Synchronous All Pathological Precursor Regions

    PubMed Central

    Nakamura, Kohei; Nakayama, Kentaro; Ishibashi, Tomoka; Ishikawa, Noriyoshi; Ishikawa, Masako; Katagiri, Hiroshi; Minamoto, Toshiko; Sato, Emi; Sanuki, Kaori; Yamashita, Hitomi; Iida, Kouji; Sultana, Razia; Kyo, Satoru

    2016-01-01

    Ovarian low-grade serous carcinoma is thought to begin as a serous cystadenoma or adenofibroma that progresses in a slow stepwise fashion. Among the low-grade serous carcinomas, there is a high frequency of activating mutations in the KRAS or BRAF genes; however, it remains unclear as to how these mutations contribute to tumor progression. This is the first report to track the histopathological progression of serous adenofibroma to low-grade serous carcinoma. Each stage was individually analyzed by pathological and molecular genetic methods to determine what differences occur between the distinct stages of progression. PMID:27128903

  10. Obstructive Jaundice as a Complication of Macrocystic Serous Cystadenoma of the Pancreas.

    PubMed

    Koncoro, Hendra; Putra, I Komang W D; Wibawa, I Dewa N

    2016-04-01

    Macrocystic serous cystadenoma is an unusual and essentially benign pancreatic tumor. Herein, we report on a 40-year-old woman diagnosed with macrocystic serous cystadenoma who presented with obstructive jaundice. A cystic lesion in the head and body of the pancreas was revealed by abdominal computed tomography. Intraoperative pancreatic cyst aspiration ruled out mucinous cystic neoplasm which has a malignant potential. The pancreatic cyst fluid cytology was basophilic amorph materials concluded as benign cystic lesion. Internal drainage was performed instead of pancreatic resection which showed good outcome. Biliary obstruction is a rare complication of serous cystadenoma. This case describes an unusual clinical presentation of macrocystic serous cystadenoma. PMID:27550882

  11. Borderline personality disorder

    MedlinePlus

    Personality disorder - borderline ... Cause of borderline personality disorder (BPD) is unknown. Genetic, family, and social factors are thought to play roles. Risk factors for BPD include: Abandonment ...

  12. Association and prognostic significance of BRCA1/2-mutation status with neoantigen load, number of tumor-infiltrating lymphocytes and expression of PD-1/PD-L1 in high grade serous ovarian cancer

    PubMed Central

    Strickland, Kyle C.; Howitt, Brooke E.; Shukla, Sachet A.; Rodig, Scott; Ritterhouse, Lauren L.; Liu, Joyce F.; Garber, Judy E.; Chowdhury, Dipanjan; Wu, Catherine J.; D'Andrea, Alan D.; Matulonis, Ursula A.; Konstantinopoulos, Panagiotis A.

    2016-01-01

    Immune checkpoint inhibitors (e.g., anti-PD-1 and anti-PD-L1 antibodies) have demonstrated remarkable efficacy against hypermutated cancers such as melanomas and lung carcinomas. One explanation for this effect is that hypermutated lesions harbor more tumor-specific neoantigens that stimulate recruitment of an increased number of tumor-infiltrating lymphocytes (TILs), which is counterbalanced by overexpression of immune checkpoints such as PD-1 or PD-L1. Given that BRCA1/2-mutated high grade serous ovarian cancers (HGSOCs) exhibit a higher mutational load and a unique mutational signature with an elevated number of larger indels up to 50 bp, we hypothesized that they may also harbor more tumor-specific neoantigens, and, therefore, exhibit increased TILs and PD-1/PD-L1 expression. Here, we report significantly higher predicted neoantigens in BRCA1/2-mutated tumors compared to tumors without alterations in homologous recombination (HR) genes (HR-proficient tumors). Tumors with higher neoantigen load were associated with improved overall survival and higher expression of immune genes associated with tumor cytotoxicity such as genes of the TCR, the IFN-gamma and the TNFR pathways. Furthermore, immunohistochemistry studies demonstrated that BRCA1/2-mutated tumors exhibited significantly increased CD3+ and CD8+ TILs, as well as elevated expression of PD-1 and PD-L1 in tumor-associated immune cells compared to HR-proficient tumors. Survival analysis showed that both BRCA1/2-mutation status and number of TILs were independently associated with outcome. Of note, two distinct groups of HGSOCs, one with very poor prognosis (HR proficient with low number of TILs) and one with very good prognosis (BRCA1/2-mutated tumors with high number of TILs) were defined. These findings support a link between BRCA1/2-mutation status, immunogenicity and survival, and suggesting that BRCA1/2-mutated HGSOCs may be more sensitive to PD-1/PD-L1 inhibitors compared to HR-proficient HGSOCs. PMID

  13. Borderline Personality

    PubMed Central

    Sansone, Randy A.; Sansone, Lori A.

    2004-01-01

    BORDERLINE PERSONALITY DISORDER (BPD) IS A COMPLEX AXIS II Phenomenon that is typically described in a psychological or psychiatric context. In this article, we translate the various aspects of BPD to the primary care setting. Previous work in this area has explored specific relationships between BPD and individual medical disorders or between BPD and general somatic symptoms, but the synthesis of these findings and their augmentation with cogent psychological theory is new to the field. Specifically, we highlight the prevalence rate of BPD in the primary care setting, the effects on healthcare utilization, the themes of somatic preoccupation and somatization disorder, several medical syndromes that illustrate the dynamics of the disorder in the medical setting, and the relationship of BPD to disability. We believe that the BPD concept needs to extend beyond its traditional psychological/psychiatric borders to include the subset of BPD patients with somatic symptoms who are seen in primary care settings. PMID:21197375

  14. Immunocytochemical identification of carcinomas of unknown primary in serous effusions.

    PubMed

    Pomjanski, Natalia; Grote, Hans Juergen; Doganay, Peyrüze; Schmiemann, Viola; Buckstegge, Birgit; Böcking, Alfred

    2005-11-01

    Metastases from carcinomas of unknown primary site (CUP) in serous effusion are a common clinical problem. Immunocytochemistry was applied as an adjunct to the cytological diagnosis of metastatic carcinomas in serous effusions. Subjects of this study were 118 pleural, 53 peritoneal, and 9 pericardial effusions from 180 patients routinely investigated in the Institute of Cytopathology. Specimens were primarily stained according to Papanicolaou (Pap). The avidin-biotin-complex method (ABC) was secondarily applied for the visualization of immunologic reactions. We have used a panel of six monoclonal antibodies (CK 5/6, CK 7, CK 20, CA 125, TTF-1, and cdx 2) so as to identify the primary tumor site of metastatic carcinoma cells in serous effusions. Applying an algorithm of immunocytochemical marker constellations, we were able to correctly diagnose primary tumor sites in 86 of 101 (85.1%) patients with CUP syndromes. The best result was achieved for the identification of metastatic carcinomas of the ovaries (94.7%) and the lungs (88.1%). We established an algorithm comprising six immunocytochemical markers that enabled a correct diagnosis of primary tumor sites in 85.1%. The panel studied could be useful in diagnostic routine for the identification of primary tumors of unknown origin metastatic to the serous membranes. PMID:16240395

  15. PIMASERTIB AND SEROUS RETINAL DETACHMENTS

    PubMed Central

    AlAli, Alaa; Bushehri, Ahmad; Park, Jonathan C.; Krema, Hatem

    2016-01-01

    Purpose: To report a case of multifocal serous retinal detachments associated with pimasertib. Methods: The authors report a 26-year-old patient who developed bilateral multifocal serous retinal detachments appearing 2 days after starting pimasertib (as part of a clinical trial investigating its use in low-grade metastatic ovarian cancer) and rapidly resolving 3 days after stopping it. Conclusion: The mechanism of MEK inhibitor induced visual toxicity remains unclear. The pathophysiology of multifocal serous retinal detachments as a complication of pimasertib is still poorly understood. PMID:26444523

  16. NOTCH2 expression is decreased in epithelial ovarian cancer and is related to the tumor histological subtype

    PubMed Central

    Galic, Vijaya; Shawber, Carrie J.; Reeves, Claire; Shah, Monjri; Murtomaki, Aino; Wright, Jason; Herzog, Thomas; Tong, Guo Xia; Kitajewski, Jan

    2014-01-01

    Background: Notch family members function as both oncogenes and tumor suppressors. NOTCH2 is down-regulated in colon cancer, and reduced expression is associated with a less differentiated, more aggressive phenotype, and reduced overall survival. NOTCH2 has also been shown to have pro-apoptotic and growth suppressive effects in thyroid carcinoma, and carcinoid tumors. The expression pattern of NOTCH2 in ovarian cancer is unknown. Methods: An immunohistochemical analysis using a polyclonal antibody to the NOTCH2 intracellular domain was performed on a total of 119 ovarian carcinomas, and 7 serous borderline tumors, arranged onto tissue arrays. Normal ovarian and fallopian tube epithelium were used as controls. Specimens were scored as low or high NOTCH2 expression. The score distributions for the subtypes were analyzed with the chi square test. Results: Fifty two of 61 (85.2%) papillary serous, eight of 13 (61.5%) clear cell, and 23 of 30 (76.7%) endometrioid, demonstrated negative or lower NOTCH2 expression than normal fallopian tubal epithelium or ovarian surface epithelium. In contrast, 10 of 15 (66.7%) mucinous carcinomas had a high level of NOTCH2 expression and consistently demonstrated intense polarized staining (P<.001). The apical expression of NOTCH2 protein present in the normal fallopian tube epithelium and many borderline tumors was absent in the high grade carcinomas, most notably in papillary serous. Conclusion: Decreased NOTCH2 expression is associated with the poorly differentiated serous epithelial ovarian carcinoma histology. Further studies are needed to assess the functional role of NOTCH2 in ovarian cancer and its effect on prognosis. PMID:24707357

  17. Pancreatic mixed serous neuroendocrine neoplasm with clear cells leading to diagnosis of von Hippel Lindau disease.

    PubMed

    Kakkar, Aanchal; Sharma, Mehar C; Yadav, Rajni; Panwar, Rajesh; Mathur, Sandeep R; Iyer, Venkateswaran K; Sahni, Peush

    2016-08-01

    Mixed serous neuroendocrine neoplasms are extremely rare tumors that are usually seen in female patients and are often associated with von Hippel Lindau (VHL) disease. We describe the case of a 38-year-old male who presented with complaints of anorexia, weight loss, and abdominal pain. CT abdomen showed a mass in the head of the pancreas, multiple small nodules in the body of pancreas, and bilateral adrenal masses. Fine needle aspiration cytology (FNAC) from the mass showed features of a neuroendocrine tumor, with many of the cells demonstrating abundant clear cytoplasm. Histopathological examination of the pancreaticoduodenectomy specimen showed a mixed serous neuroendocrine neoplasm with two components viz. serous cystadenoma and neuroendocrine tumor (NET) World Health Organization (WHO) grade 2. In addition, he was diagnosed to have bilateral pheochromocytomas and a paraganglioma. The synchronicity of these tumors suggested the possibility of VHL disease. Thus, identification of a NET with clear cells or of a mixed serous neuroendocrine neoplasm should raise suspicion of VHL disease. In a mixed tumor, FNAC may identify only one of the two components. Thorough processing of all pancreatic serous tumors for pathological examination is recommended, as NET may occur as a small nodule within the serous cystadenoma. PMID:27161305

  18. Borderline resectable pancreatic cancer.

    PubMed

    Hackert, Thilo; Ulrich, Alexis; Büchler, Markus W

    2016-06-01

    Surgery followed by adjuvant chemotherapy remains the only treatment option for pancreatic ductal adenocarcinoma (PDAC) with the chance of long-term survival. If a radical tumor resection is possible, 5-year survival rates of 20-25% can be achieved. Pancreatic surgery has significantly changed during the past years and resection approaches have been extended beyond standard procedures, including vascular and multivisceral resections. Consequently, borderline resectable pancreatic ductal adenocarcinoma (BR-PDAC), which has recently been defined by the International Study Group for Pancreatic Surgery (ISGPS), has become a controversial issue with regard to its management in terms of upfront resection vs. neoadjuvant treatment and sequential resection. Preoperative diagnostic accuracy to define resectability of PDAC is a keypoint in this context as well as the surgical and interdisciplinary expertise to perform advanced pancreatic surgery and manage complications. The present mini-review summarizes the current state of definition, management and outcome of BR-PDAC. Furthermore, the topic of ongoing and future studies on neoadjuvant treatment which is closely related to borderline resectability in PDAC is discussed. PMID:26970276

  19. Papillary serous carcinoma of the peritoneal surface: matched-case comparison with papillary serous ovarian carcinoma.

    PubMed

    Killackey, M A; Davis, A R

    1993-11-01

    Between 1984 and 1991, 199 patients underwent laparotomy for epithelial "ovarian" malignancy. In 29 cases (15%) normal-sized ovaries (< 4 cm in diameter) with minimal invasion by papillary serous carcinoma were found. This entity in the setting of peritoneal carcinomatosis has been previously described and is reported here as papillary serous cancer of the peritoneal surface (PSPS). The clinical, surgical, and pathologic features of PSPS are compared with a group of age-, grade-, and stage-matched cases with papillary serous ovarian carcinomas (PSOC). PSPS was also characterized by ascites (mean = 3036 cc), malignant washings (91%), and omental involvement with bulky infiltration and/or multiple tumor nodules (96%). Mean cytoreduction in the PSPS group was 65.5% compared to 79% in the PSOC group (P = 0.049). Patients received combination chemotherapy with platinum-based regimens. In general, there was a poor response to treatment with a disease-free interval of 3.4 and median survival time of 19 months in PSPS compared to 11.7 and 31 months in the PSOC patients. Patients with PSPS have more limited cytoreduction, shorter disease-free interval, and shorter overall survival time. Such differences prompt re-evaluation of treatment modalities for PSPS and recognition that this is a condition distinct from PSOC. PMID:8276289

  20. Low-grade serous carcinoma of the ovary or peritoneum.

    PubMed

    Gershenson, D M

    2016-04-01

    Over the past decade, the strategy for clinical trial design in making progress against epithelial cancers of the ovary/peritoneum/fallopian tube has changed dramatically. The NRG (GOG) Rare Tumor Committee has been a leader in this transformation. No longer does 'one size fit all'. Rather, separate clinical trials for rare subtypes have been developed and, in some cases, completed. An enhanced understanding of their pathologic diagnosis, molecular biology, and clinical behavior has galvanized this change. Low-grade serous carcinoma may occur de novo or following an initial diagnosis of serous tumor of low malignant potential. It is characterized by young age at diagnosis, relative chemoresistance, and prolonged survival compared with high-grade serous carcinoma. Historically, conventional chemotherapy has demonstrated very limited activity in this subtype. Hormonal therapy may provide benefit in this subtype. Preclinical studies have identified and elucidated genes and pathways-MAP kinase pathway, IGF1-R, the angiogenesis pathway, and possibly, the PI3K/AKT/mTOR pathway in low-grade serous carcinoma. To date, clinical evidence supports the activity of MEK and BRAF inhibitors and bevacizumab. Further pursuit of targeted therapy trials is clearly warranted. PMID:27141071

  1. Solid Serous Adenoma of the Pancreas: A Case Report and Review of the Literature.

    PubMed

    Katsourakis, Anastasios; Dimitriou, Ioannis; Noussios, Georgios; Chatzis, Iosiph; Chatzitheoclitos, Efthimios

    2016-01-01

    Herein, we report a case of a solid-type serous cystadenoma of the pancreas which is the 16th case reported worldwide and the first ever reported in Greece. Magnetic resonance imaging showed a hypervascular mass in the tail of the pancreas of a 72-year-old female who presented with mild abdominal pain. Distal pancreatectomy was performed by laparotomy and histological and immunohistochemical examination revealed a solid-type serous cystadenoma of the pancreas. Preoperative diagnosis of a solid-type serous cystadenoma of the pancreas is difficult, and, due to its benign nature, simple excision of the tumor is the recommended treatment. PMID:27525151

  2. Solid Serous Adenoma of the Pancreas: A Case Report and Review of the Literature

    PubMed Central

    Noussios, Georgios

    2016-01-01

    Herein, we report a case of a solid-type serous cystadenoma of the pancreas which is the 16th case reported worldwide and the first ever reported in Greece. Magnetic resonance imaging showed a hypervascular mass in the tail of the pancreas of a 72-year-old female who presented with mild abdominal pain. Distal pancreatectomy was performed by laparotomy and histological and immunohistochemical examination revealed a solid-type serous cystadenoma of the pancreas. Preoperative diagnosis of a solid-type serous cystadenoma of the pancreas is difficult, and, due to its benign nature, simple excision of the tumor is the recommended treatment. PMID:27525151

  3. Biological role and clinical implications of homeobox genes in serous epithelial ovarian cancer.

    PubMed

    Miller, Katherine R; Patel, Jai N; Ganapathi, Mahrukh K; Tait, David L; Ganapathi, Ram N

    2016-06-01

    Homeobox (HOX) genes are a family of transcription factors that are essential regulators of development. HOX genes play important roles in normal reproductive physiology, as well as in the development and progression of serous carcinomas, the predominant and most aggressive subtype of epithelial ovarian cancer (EOC). This review discusses aberrant HOX gene expression in serous EOC and its impact on tumor development and progression. Further identification of HOX target genes may facilitate the development of novel diagnostic and therapeutic strategies to improve the prognosis of patients with serous EOC. PMID:26957480

  4. MAL2 and tumor protein D52 (TPD52) are frequently overexpressed in ovarian carcinoma, but differentially associated with histological subtype and patient outcome

    PubMed Central

    2010-01-01

    Background The four-transmembrane MAL2 protein is frequently overexpressed in breast carcinoma, and MAL2 overexpression is associated with gain of the corresponding locus at chromosome 8q24.12. Independent expression microarray studies predict MAL2 overexpression in ovarian carcinoma, but these had remained unconfirmed. MAL2 binds tumor protein D52 (TPD52), which is frequently overexpressed in ovarian carcinoma, but the clinical significance of MAL2 and TPD52 overexpression was unknown. Methods Immunohistochemical analyses of MAL2 and TPD52 expression were performed using tissue microarray sections including benign, borderline and malignant epithelial ovarian tumours. Inmmunohistochemical staining intensity and distribution was assessed both visually and digitally. Results MAL2 and TPD52 were significantly overexpressed in high-grade serous carcinomas compared with serous borderline tumours. MAL2 expression was highest in serous carcinomas relative to other histological subtypes, whereas TPD52 expression was highest in clear cell carcinomas. MAL2 expression was not related to patient survival, however high-level TPD52 staining was significantly associated with improved overall survival in patients with stage III serous ovarian carcinoma (log-rank test, p < 0.001; n = 124) and was an independent predictor of survival in the overall carcinoma cohort (hazard ratio (HR), 0.498; 95% confidence interval (CI), 0.34-0.728; p < 0.001; n = 221), and in serous carcinomas (HR, 0.440; 95% CI, 0.294-0.658; p < 0.001; n = 182). Conclusions MAL2 is frequently overexpressed in ovarian carcinoma, and TPD52 overexpression is a favourable independent prognostic marker of potential value in the management of ovarian carcinoma patients. PMID:20846453

  5. [Extraovarian peritoneal serous papillary carcinoma: an unusual surgical case].

    PubMed

    Meier, C; Seifert, M; Wehrli, H

    1999-01-01

    The extraovarian peritoneal serous papillary carcinoma (EPSPC) is a multicentric peritoneal tumor with minimal or absent involvement of the ovaries. The actual treatment regimen consists of a cytoreductive surgery followed by a combination chemotherapy. Few studies have compared outcome of EPSPC to papillary serous ovarian cancer (PSOC). Several authors have documented similar clinical behavior between EPSPC and PSOC, but this finding has not been universal. A 64-year-old female patient with symptomatic gall stone disease underwent elective laparoscopic cholecystectomy. Unexpectedly we found some uncommon small nodular structures on the serosa of the right colon. The histological findings suggested a poorly differentiated peritoneal serous papillary carcinoma. Biopsies of both ovaries showed no signs of tumor infiltration and the diagnosis of EPSPC was established. After surgery, a combination chemotherapeutic regimen with carboplatin and cyclophosphamid was given. Laparoscopic reassessment 7 months after the first procedure showed no tumor. 3 identical cycles completed chemotherapy. Normal ovaries and no other tumor sites were found in a final laparoscopic look after 11 months. PMID:10073126

  6. A novel truncated form of HMGA2 in tumors of the ovaries

    PubMed Central

    Agostini, Antonio; Panagopoulos, Ioannis; Davidson, Ben; Trope, Claes Goran; Heim, Sverre; Micci, Francesca

    2016-01-01

    Neoplasms of the ovary are the second most common tumor of the female reproductive system, and the most lethal of the gynecological malignancies. Ovarian tumors are divided into a copious number of different groups reflecting their different features. The present study analyzed 187 ovarian tumors (39 sex-cord stromal tumors, 22 borderline tumors and 126 carcinomas) for the expression of the high-mobility group AT-hook 2 (HMGA2) gene, for mutations in the isocitrate dehydrogenase (NADP(+)) 1, cytosolic (IDH1), isocitrate dehydrogenase (NADP(+)) 2, mitochondrial (IDH2) and telomerase reverse transcriptase (TERT) genes, and for methylation of the O6-methylguanine-DNA methyltransferase (MGMT) promoter. Reverse transcription-polymerase chain reaction analysis showed that HMGA2 was expressed in 74.5% of the samples (120/161). A truncated transcript of HMGA2 was identified in 11 cases. A novel truncated form of HMGA2 was found in 4 serous high-grade carcinomas. Only 4 tumors (4/185) showed the TERT C228T mutation. No IDH1 or IDH2 mutations were found. Methylation of the promoter of MGMT was found in 2 borderline tumors (2/185). HMGA2 was expressed, in its truncated and native form, in different ovarian tumors, even the less aggressive types, underscoring the general importance of this gene in ovarian tumorigenesis. Mutations involving TERT, as well as MGMT promoter methylation, are rare events in ovarian tumors. PMID:27446471

  7. Borderline personality disorder

    MedlinePlus

    ... Names Personality disorder - borderline References American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 5th ed. Arlington, VA: American Psychiatric Publishing. 2013. ...

  8. Uterine Serous Adenocarcinoma in an Elderly Postmenopausal Woman: Clinically Misdiagnosed as Uterine Cervix Cancer

    PubMed Central

    Hong, Jeong-A; Lee, Hae-Hyeog; Chung, Soo-Ho; Heo, Gyeong-Eun; Jeon, Dong-Su; Kwak, Jeong Ja; Choi, Seung Do; Han, Eunkyung

    2015-01-01

    Uterine serous adenocarcinoma (USC) is rare and invasive cancer. This cancer is more often reported in the ovary, the fallopian tube, and the endometrium than uterine cervix. No matter where the tumor is located, the tumor exhibits similar histological characteristics. So when uterine cancer is proven to be serous adenocarcinoma, it is necessary to see if the tumor originated from ovary or endometrium and invaded the cervix. We report a case of a 73-year-old postmenopausal woman with USC arising near the internal os of endocervical canal, clinically misdiagnosed as uterine cervix cancer. PMID:26793684

  9. Borderline Space for Voice

    ERIC Educational Resources Information Center

    Batchelor, Denise

    2012-01-01

    Being on the borderline as a student in higher education is not always negative, to do with marginalisation, exclusion and having a voice that is vulnerable. Paradoxically, being on the edge also has positive connections with integration, inclusion and having a voice that is strong. Alternative understandings of the concept of borderline space can…

  10. Borderline Personality and Criminality

    PubMed Central

    Sansone, Lori A.

    2009-01-01

    Borderline personality disorder is characteristically associated with a broad variety of psychiatric symptoms and aberrant behaviors. In this edition of The Interface, we discuss the infrequently examined association between borderline personality disorder and criminality. According to our review of the literature, in comparison with the rates of borderline personality disorder encountered in the general population, borderline personality disorder is over-represented in most studies of inmates. At the same time, there is considerable variation in the reported rates of this Axis II disorder in prison populations, which may be attributed to the methodologies of and populations in the various studies. Overall, female criminals appear to exhibit higher rates of borderline personality disorder, and it is oftentimes associated with a history of childhood sexual abuse, perpetration of impulsive and violent crimes, comorbid antisocial traits, and incarceration for domestic violence. PMID:20011575

  11. Connective tissue growth factor as a novel therapeutic target in high grade serous ovarian cancer.

    PubMed

    Moran-Jones, Kim; Gloss, Brian S; Murali, Rajmohan; Chang, David K; Colvin, Emily K; Jones, Marc D; Yuen, Samuel; Howell, Viive M; Brown, Laura M; Wong, Carol W; Spong, Suzanne M; Scarlett, Christopher J; Hacker, Neville F; Ghosh, Sue; Mok, Samuel C; Birrer, Michael J; Samimi, Goli

    2015-12-29

    Ovarian cancer is the most common cause of death among women with gynecologic cancer. We examined molecular profiles of fibroblasts from normal ovary and high-grade serous ovarian tumors to identify novel therapeutic targets involved in tumor progression. We identified 2,300 genes that are significantly differentially expressed in tumor-associated fibroblasts. Fibroblast expression of one of these genes, connective tissue growth factor (CTGF), was confirmed by immunohistochemistry. CTGF protein expression in ovarian tumor fibroblasts significantly correlated with gene expression levels. CTGF is a secreted component of the tumor microenvironment and is being pursued as a therapeutic target in pancreatic cancer. We examined its effect in in vitro and ex vivo ovarian cancer models, and examined associations between CTGF expression and clinico-pathologic characteristics in patients. CTGF promotes migration and peritoneal adhesion of ovarian cancer cells. These effects are abrogated by FG-3019, a human monoclonal antibody against CTGF, currently under clinical investigation as a therapeutic agent. Immunohistochemical analyses of high-grade serous ovarian tumors reveal that the highest level of tumor stromal CTGF expression was correlated with the poorest prognosis. Our findings identify CTGF as a promoter of peritoneal adhesion, likely to mediate metastasis, and a potential therapeutic target in high-grade serous ovarian cancer. These results warrant further studies into the therapeutic efficacy of FG-3019 in high-grade serous ovarian cancer. PMID:26575166

  12. Connective tissue growth factor as a novel therapeutic target in high grade serous ovarian cancer

    PubMed Central

    Moran-Jones, Kim; Gloss, Brian S.; Murali, Rajmohan; Chang, David K.; Colvin, Emily K.; Jones, Marc D.; Yuen, Samuel; Howell, Viive M.; Brown, Laura M.; Wong, Carol W.; Spong, Suzanne M.; Scarlett, Christopher J.; Hacker, Neville F.; Ghosh, Sue; Mok, Samuel C.; Birrer, Michael J.; Samimi, Goli

    2015-01-01

    Ovarian cancer is the most common cause of death among women with gynecologic cancer. We examined molecular profiles of fibroblasts from normal ovary and high-grade serous ovarian tumors to identify novel therapeutic targets involved in tumor progression. We identified 2,300 genes that are significantly differentially expressed in tumor-associated fibroblasts. Fibroblast expression of one of these genes, connective tissue growth factor (CTGF), was confirmed by immunohistochemistry. CTGF protein expression in ovarian tumor fibroblasts significantly correlated with gene expression levels. CTGF is a secreted component of the tumor microenvironment and is being pursued as a therapeutic target in pancreatic cancer. We examined its effect in in vitro and ex vivo ovarian cancer models, and examined associations between CTGF expression and clinico-pathologic characteristics in patients. CTGF promotes migration and peritoneal adhesion of ovarian cancer cells. These effects are abrogated by FG-3019, a human monoclonal antibody against CTGF, currently under clinical investigation as a therapeutic agent. Immunohistochemical analyses of high-grade serous ovarian tumors reveal that the highest level of tumor stromal CTGF expression was correlated with the poorest prognosis. Our findings identify CTGF as a promoter of peritoneal adhesion, likely to mediate metastasis, and a potential therapeutic target in high-grade serous ovarian cancer. These results warrant further studies into the therapeutic efficacy of FG-3019 in high-grade serous ovarian cancer. PMID:26575166

  13. Talazoparib and HSP90 Inhibitor AT13387 in Treating Patients With Metastatic Advanced Solid Tumor or Recurrent Ovarian, Fallopian Tube, Primary Peritoneal, or Triple Negative Breast Cancer

    ClinicalTrials.gov

    2016-07-22

    Adult Solid Neoplasm; Estrogen Receptor Negative; Fallopian Tube Serous Neoplasm; HER2/Neu Negative; Ovarian Serous Adenocarcinoma; Ovarian Serous Tumor; Primary Peritoneal Serous Adenocarcinoma; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Recurrent Fallopian Tube Carcinoma; Recurrent Ovarian Carcinoma; Recurrent Primary Peritoneal Carcinoma; Triple-Negative Breast Carcinoma

  14. Precursors of ovarian cancer in the fallopian tube: Serous tubal intraepithelial carcinoma – an update

    PubMed Central

    Zeppernick, Felix; Meinhold-Heerlein, Ivo; Shih, Ie-Ming

    2015-01-01

    Ovarian tumors comprise a wide variety of entities. The largest group, epithelial ovarian carcinoma, can be classified into two main groups, type I and type II tumors. Recent advances in the understanding of ovarian cancer development have resulted in the finding of ‘serous tubal intraepithelial carcinoma’, which is believed to represent the precursor lesion in high-grade serous ovarian carcinoma. In this review, lines of evidence for this are discussed and possible future implications for clinical and research settings are outlined. PMID:25330822

  15. The significance of the alteration of 8-OHdG in serous ovarian carcinoma

    PubMed Central

    2013-01-01

    Background Oxidative damage and DNA repair dysfunction are associated with carcinogenesis. 8-OHdG is one of the major oxidative DNA adducts. Present work aims to investigate whether the expression of 8-OHdG and its key repair gene hOGG1 play distinctive role in two types of serous ovarian cancer. Materials and methods 8-OHdG level in DNA from tumor and matched tumor-adjacent normal tissue in 48 high-grade papillary serous carcinomas (HG-SOC), 24 low-grade papillary serous carcinomas (LG-SOC), 20 serous cystadenomas, and 16 non-tumor control ovaries was tested. The Cox proportional hazards model and the log-rank test were used to assess the associations between the 8-OHdG level in two types of serous cancer and patients’ survival. Real-time polymerase chain reaction and protein immunoblot were employed to detect hOGG1 mRNA and protein levels in tumor and adjacent normal tissues. Immunohistochemistry was used to determine the expression of hOGG1 and p53. Results There was no difference of average 8-OHdG/106dG DNA level either between HG-SOC (27.8 ± 8.9), LG-SOC (25.2 ± 7.4) and benign serous cystadenoma (26.5 ± 7.7, p = 0.35); or between the tumor-adjacent normal tissue of HG-SOC (18.8 ± 5.2), LG-SOC (21.4 ± 6.5), benign serous cystadenoma (20.5 ± 9.1) and non-tumor ovary (21.6 ± 4.9, p = 0.62). The 8-OHdG/106dG level was significantly higher in tumor comparing to that in matched normal tissue adjacent to carcinoma in HG-SOC (1.52 ± 0.52, p = 0.02), but not in LG-SOC or benign serous cystadenoma. Increased level of 8-OHdG in tumor DNA was an independent factor of overall survival in serous ovarian carcinoma upon multivariate analysis (p < 0.01). Increased level of 8-OHdG in tumor DNA indicates poorer overall and progression-free survival durations than counterparts (47.3 vs 105.7 months and 13.5 vs 45.3 months, respectively). Protein levels of hOGG1 were remarkably decreased in HG-SOC (p < 0.01), but not in LG

  16. [A solid variant of a serous cystadenocarcinoma of the pancreas].

    PubMed

    Brandone, Nicolas; Poizat, Flora; Thomassin-Piana, Jeanne; Turrini, Olivier; Popovici, Cornel; Terris, Benoît

    2016-04-01

    Cystic pancreatic neoplasms concern 1 to 2 % of the pancreatic tumours. The serous ones are considered benign tumours but since 1989, several pancreatic serous cystadenocarcinomas (SCAC) cases have been reported. We report the case of a SCAC with a particular pattern. An 80-year-old female patient presented a 4-cm tumour in the neck of the pancreas associated with liver lesions evoking, on imagery exams, focal nodular hyperplasia nests. A cephalic duodenopancreatectomy and a resection of the liver lesions were carried out. The gross exam showed a tumour with a pattern mostly solid and an area made of cysts. The microscopic exam displayed two patterns: the solid one, predominant, made of mild atypical clear cells, and the cystic one. The liver lesions revealed solid pattern similar to the pancreatic tumour one. The tumoral cells were cytokeratin 7, AE1/AE3 and inhibin positives. The Periodic-acid Schiff showed cytoplasmic granulations, which were digested after diasatasis. Only the presence of metastases allows distinguishing a pancreatic serous cystadenoma from a SCAC. To date, thirty cases of pancreatic SCAC have been reported. Immunohistochemistry cannot confirm the malignancy nature of the lesion but it needs to be done in order to cross out the differential diagnosis, that is pancreatic metastatic clear cell renal carcinoma. Nevertheless, it remains a pathology with good prognosis. Only two cases have been reported but ours case a predominant solid pattern. PMID:26995101

  17. The life and times of low-grade serous carcinoma of the ovary.

    PubMed

    Gershenson, David M

    2013-01-01

    For the past several years, all women with epithelial ovarian cancer have been treated identically, whether in a clinical trial or off protocol. Over the past decade, we have come to appreciate the magnitude of the heterogeneity of ovarian cancer. The development of the binary grading system for serous carcinoma was a major advance, leading to separate clinical trials for patients with this subtype, originating from the Gynecologic Oncology Group's Rare Tumor Committee. The mitogen-activated protein kinase (MAPK) pathway appears to play a prominent role in the pathogenesis of this subtype. Approximately 20% to 40% of low-grade serous carcinomas have a KRAS mutation, while BRAF mutations are rare-approximately 5%. In genomic profiling studies, these tumors appear to cluster with serous tumors of low malignant potential. Compared with high-grade serous carcinomas, low-grade serous carcinomas are also characterized by a low frequency of p53 mutations, greater expression of ER and PR, and greater expression of PAX2 and IGF-1. Primary treatment of low-grade serous carcinoma includes surgery plus platinum-based chemotherapy (either adjuvant or neoadjuvant). Clinical behavior is characterized by young age at diagnosis, relative chemoresistance, and prolonged overall survival. Current options for treatment of relapsed disease include secondary cytoreduction in selected patients, salvage chemotherapy, or hormone therapy. A recently completed trial of a MEK inhibitor for women with recurrent disease demonstrated promising activity. Future directions will include further investigations of the molecular biology and biomarker-driven clinical trials with targeted agent monotherapy and combinations. PMID:23714500

  18. A case of a temporal bone meningioma presenting as a serous otitis media

    PubMed Central

    De Foer, Bert; Bernaerts, Anja; Van Dinther, Joost; Parizel, Paul M

    2014-01-01

    We report the imaging features of a case of a temporal bone meningioma extending into the middle ear cavity and clinically presenting as a serous otitis media. Temporal bone meningioma extending in the mastoid or the middle ear cavity, however, is very rare. In case of unexplained or therapy-resistant serous otitis media and a nasopharyngeal tumor being ruled out, a temporal bone computed tomography (CT) should be performed. If CT findings are suggestive of a temporal bone meningioma, a magnetic resonance imaging (MRI) examination with gadolinium will confirm diagnosis and show the exact extension of the lesion. PMID:25535569

  19. Insights into endometrial serous carcinogenesis and progression.

    PubMed

    Fadare, Oluwole; Zheng, Wenxin

    2009-01-01

    Endometrial serous carcinomas (ESC) constitute only approximately 10% of endometrial cancers, but have a substantially higher case-fatality rate than their more common endometrioid counterparts. The precise composite of factors driving endometrial serous carcinogenesis and progression remain largely unknown, but we attempt to review the current state of knowledge in this report. ESC probably do not evolve through a single pathway, and their underlying molecular events probably occur early in their evolution. TP53 gene mutations occur in 22.7 to 96% of cases, and p53 protein overexpression is seen in approximately 76%. By gene expression profiling, p16 is upregulated in ESC significantly above both normal endometrial cells and endometrioid carcinomas, and 92-100% of cases display diffuse expression of the p16 protein by immunohistochemistry (IHC). Together, these findings suggest dysregulation of both the p16(INKA)/Cyclin D-CDK/pRb-E2F and the ARF-MDM2-p53 cell cycle pathways in ESC. By IHC, HER2/neu is overexpressed (2+ or 3+) in approximately 32.1% of ESC, and approximately 54.5% of cases scored as 2+ or 3+ by IHC display c-erbB2 gene amplification as assessed by fluorescent in situ hybridization. Genetic instability, typically manifested as loss of heterozygosity in multiple chromosomes, is a common feature of ESC, and one study found loss of heterozygosity at 1p32-33 in 63% of cases. A subset of ESC display protein expression patterns that are characteristic of high grade endometrial carcinomas, including loss of the metastasis suppressor CD82 (KAI-1) and epithelial-to-mesenchymal transformation, the latter manifested as E-cadherin downregulation, P-cadherin upregulation, and expression of epithelial-to-mesenchymal transformation-related molecules such as zinc-finger E-box-binding homeobox 1 (ZEB1) and focal adhesion kinase. Preliminary data suggests differential patterns of expression in ESC of some isoforms of claudins, proteases, the tumor invasiveness and

  20. A Five-Gene Expression Signature Predicts Clinical Outcome of Ovarian Serous Cystadenocarcinoma

    PubMed Central

    Guo, Wenna

    2016-01-01

    Ovarian serous cystadenocarcinoma is a common malignant tumor of female genital organs. Treatment is generally less effective as patients are usually diagnosed in the late stage. Therefore, a well-designed prognostic marker provides valuable data for optimizing therapy. In this study, we analyzed 303 samples of ovarian serous cystadenocarcinoma and the corresponding RNA-seq data. We observed the correlation between gene expression and patients' survival and eventually established a risk assessment model of five factors using Cox proportional hazards regression analysis. We found that the survival time in high-risk patients was significantly shorter than in low-risk patients in both training and testing sets after Kaplan-Meier analysis. The AUROC value was 0.67 when predicting the survival time in testing set, which indicates a relatively high specificity and sensitivity. The results suggest diagnostic and therapeutic applications of our five-gene model for ovarian serous cystadenocarcinoma. PMID:27478834

  1. Immunophenotype and human papillomavirus status of serous adenocarcinoma of the uterine cervix.

    PubMed

    Togami, Shinichi; Sasajima, Yuko; Kasamatsu, Takahiro; Oda-Otomo, Rie; Okada, Satoshi; Ishikawa, Mitsuya; Ikeda, Shun-ichi; Kato, Tomoyasu; Tsuda, Hitoshi

    2015-04-01

    Serous adenocarcinoma of the cervix (SACC) is a very rare tumor. Our study aimed to characterize the immune profile and human papillomavirus (HPV) status of SACC, in comparison with other serous adenocarcinomas arising in the female genital tract. The pathological specimens obtained from 81 patients with serous carcinoma of the uterine cervix (n = 12), 29 endometrium, 20 ovary and 20 patients with mucinous carcinoma of the uterine cervix were reviewed. We assessed the expression of WT-1, p53, p16, HER2, CEA, and CA125 by immunohistochemistry and HPV DNA by PCR in 12 SACC samples. Their immune profile was compared with that of uterine papillary serous carcinoma (UPSC), ovarian serous adenocarcinoma (OSA), and mucinous endocervical adenocarcinoma (MEA). WT-1 and HER2 were expressed in very few SACC samples (0 and 0%, respectively), but p16, CA125, CEA and p53 were present in 100, 92, 58 and 50%, respectively. The difference in WT-1 expression between SACC and UPSC, MEA is not significant, but SACC differ significantly from OSA (p < 0.01). HPV DNA (type 16 or 18) was detected in 4 of the 12 SACC. The immunophenotype of SACC was similar to UPSC, whereas the frequency of expression of WT-1 was significantly lower in SACC than OSA. It appeared that p53 expression was associated with worse clinical outcome in patients with SACC, and that HPV infection was related to its occurrence. PMID:25370301

  2. Ovarian Low-grade Serous Carcinoma: A Clinicopathologic Study of 33 Cases With Primary Surgery Performed at a Single Institution.

    PubMed

    Okoye, Ekene; Euscher, Elizabeth D; Malpica, Anais

    2016-05-01

    Ovarian low-grade serous carcinoma (LGSC) is an entity with distinct pathologic and clinical features. The number of studies on this type of tumor is limited. In this article, we present our experience with 33 cases of ovarian LGSC with primary surgical treatment at our institution. For comparison, a cohort of ovarian high-grade serous carcinoma (HGSC) was also studied. Clinical information was obtained from the patients' charts or from the treating physicians. Hematoxylin and eosin slides were reviewed of 28 available LGSCs, and the following parameters were recorded: presence/absence of a serous borderline tumor (SBT), presence/absence of micropapillary/cribriform pattern (MP/CP), architectural pattern in the invasive component, and presence/absence of desmoplasia or fibrosis. The incidence of ovarian LGSC was 4.7%. LGSC patients ranged in age from 19 to 79 years (mean, 52 y), with 21.2% younger than 40 years. HGSC patients ranged in age from 38 to 90 years (mean, 62 y), with 1.6% younger than 40 years. LGSCs were staged as follows: stage I (2), stage III (23), and stage IV (8). Twenty-eight of 33 LGSC cases had concurrent SBT, with this component accounting for >50% of the neoplasm in 15 cases. In addition, MP/CP was noted in 19 cases. Invasion patterns included micropapillae (93%), cribriform nests (74%), elongated papillae (26%), glandular (44.4%), medium-sized papillae (33.3%), solid nests (22.2%), macropapillae (19%), and single cells (19%). In addition, desmoplasia (44.4%) and fibrosis (37%) were noted. Follow-up data ranging from 13 to 195 months (median 61.2 mo) were available on 30/33 LGSC patients: 18 (60%) were dead of disease; 1 (3.3%) was dead of other cause; 5 (16.7%) were alive with disease; and 6 (20%) had no evidence of disease. Follow-up data from 1 to 169 months (median 48 mo) were available on 185 HGSC patients: 132 (71.4%) were dead of disease; 3 (1.6%) were dead of other cause; 21 (11.4%) were alive with disease; and 29 (15.7%) had no

  3. Marked heterogeneity of HER2/NEU gene amplification in endometrial serous carcinoma.

    PubMed

    Buza, Natalia; Hui, Pei

    2013-12-01

    Significant heterogeneity of HER2 protein expression has been recently observed in HER2 positive endometrial serous carcinomas. Tumor cells with HER2 overexpression and/or gene amplification in a heterogeneous tumor may represent a biologically more aggressive subclone that is clinically relevant to prognosis and potential targeted therapy. To correlate with HER2 protein heterogeneity, we investigated the heterogeneity of HER2/NEU gene amplification in endometrial serous carcinoma. A total of 17 endometrial serous carcinomas with heterogeneous HER2 protein expression were selected for the study, including nine cases with a 3+ and eight cases with a 2+ immunohistochemical score. Initial reflex HER2 FISH was available for seven of the eight 2+ cases, five of which showed HER2/NEU gene amplification. All 17 cases underwent repeat FISH targeting larger tumor tissue areas. Ten cases (72%) displayed striking heterogeneity of HER2/NEU gene copy number in the form of cluster amplification. Diffuse HER2 amplification was observed in four cases, no amplification was seen in three tumors. In cases with cluster amplification, HER2 protein overexpression by immunohistochemistry closely correlated at the cellular level with HER2/NEU gene amplification. In conclusion, the significant percentage of cases with heterogeneous HER2/NEU gene amplification indicates that the existing HER2 testing guidelines designed for breast cancer may not be applicable to endometrial serous carcinoma. Clinical testing on multiple different tumor samples or large tumor tissue sections is recommended for both immunohistochemistry and FISH assessment of HER2 status. Direct comparison with the HER2 immunostaining pattern may be helpful in detecting HER2 amplified areas in a heterogeneous tumor. PMID:24123408

  4. Overexpression and oncogenic function of HMGA2 in endometrial serous carcinogenesis

    PubMed Central

    Wei, Linxuan; Liu, Xiaolin; Zhang, Wenjing; Wei, Yuyan; Li, Yingwei; Zhang, Qing; Dong, Ruifen; Kwon, Jungeun Sarah; Liu, Zhaojian; Zheng, Wenxin; Kong, Beihua

    2016-01-01

    The high-mobility group A protein 2 (HMGA2) is a non-histone chromatin factor highly expressed in fetal tissue and malignant tumors but rarely detected within normal adult tissues. The clinical implications and biological functions of HMGA2 in endometrial carcinoma are largely unknown. Here we report that HMGA2 expression was barely detected in benign endometrium samples (2 of 28 samples). However, HMGA2 expression increased significantly from precancerous lesion endometrial glandular dysplasia (7 of 17, 41.2%), to serous endometrial intraepithelial carcinoma (5 of 8, 62.5%) and to full blown endometrial serous carcinoma (39 of 59, 66.1%). Functional characterization of HMGA2 revealed that the gene has both tumor growth promotion and metastasis. In addition, HMGA2 induced epithelial-mesenchymal transition (EMT) through modulation vimentin and β-catenin. Furthermore, HMGA2 overexpression started from endometrial serous precancers, non-invasive cancers, as well as in full blown carcinomas in a p53 knockout mouse model we recently established in our laboratory. Our findings suggest that HMGA2 may serve as a useful diagnostic marker in the assessment of endometrial serous cancer and its precursor lesions. PMID:27186400

  5. Borderline ovarian tumours.

    PubMed

    Tropé, Claes Göran; Kaern, Janne; Davidson, Ben

    2012-06-01

    Borderline ovarian tumours account for 10-20% of all epithelial ovarian cancer. Historically, standard primary surgery has included borderline ovarian tumours, omentectomy, peritoneal washing and multiple biopsies. As one-third of borderline ovarian tumours are diagnosed in women under the age of 40 years, fertility-sparing treatment has been more frequently used in the past 10 years. Fertility drugs are well tolerated in women with infertility after fertility-sparing surgery. Careful selection of candidates is necessary. Laparoscopic techniques can be used, but should be reserved for oncologic surgeons. This conservative treatment increases the rate of recurrence, albeit with no effect on survival. The pregnancy rate is nearly 50%, and most are achieved spontaneously. These women should be closely followed up. The question is whether this is acceptable from a gynaecologic oncologic point of view. For this reason, we will discuss recently published studies and gynaecologic oncologic concerns about the mode of fertility-sparing surgery and its consequences. PMID:22321906

  6. SPIRONOLACTONE FOR NONRESOLVING CENTRAL SEROUS CHORIORETINOPATHY

    PubMed Central

    Bousquet, Elodie; Beydoun, Talal; Rothschild, Pierre-Raphaël; Bergin, Ciara; Zhao, Min; Batista, Rui; Brandely, Marie-Laure; Couraud, Benedicte; Farman, Nicolette; Gaudric, Alain; Chast, François

    2015-01-01

    Purpose: To evaluate the effect of spironolactone, a mineralocorticoid receptor antagonist, for nonresolving central serous chorioretinopathy. Methods: This is a prospective, randomized, double-blinded, placebo-controlled crossover study. Sixteen eyes of 16 patients with central serous chorioretinopathy and persistent subretinal fluid (SRF) for at least 3 months were enrolled. Patients were randomized to receive either spironolactone 50 mg or placebo once a day for 30 days, followed by a washout period of 1 week and then crossed over to either placebo or spironolactone for another 30 days. The primary outcome measure was the changes from baseline in SRF thickness at the apex of the serous retinal detachment. Secondary outcomes included subfoveal choroidal thickness and the ETDRS best-corrected visual acuity. Results: The mean duration of central serous chorioretinopathy before enrollment in study eyes was 10 ± 16.9 months. Crossover data analysis showed a statistically significant reduction in SRF in spironolactone treated eyes as compared with the same eyes under placebo (P = 0.04). Secondary analysis on the first period (Day 0–Day 30) showed a significant reduction in subfoveal choroidal thickness in treated eyes as compared with placebo (P = 0.02). No significant changes were observed in the best-corrected visual acuity. There were no complications related to treatment observed. Conclusion: In eyes with persistent SRF due to central serous chorioretinopathy, spironolactone significantly reduced both the SRF and the subfoveal choroidal thickness as compared with placebo. PMID:26017871

  7. Low-grade Serous Carcinoma of the Ovary: Clinicopathologic Analysis of 52 Invasive Cases and Identification of a Possible Noninvasive Intermediate Lesion.

    PubMed

    Ahn, Geunghwan; Folkins, Ann K; McKenney, Jesse K; Longacre, Teri A

    2016-09-01

    Low-grade serous carcinoma (LGSC) is an uncommon but distinct histologic subtype of ovarian carcinoma. Although the histologic features and natural history of LGSC have been described in the literature, there is no robust correlative study that has specifically addressed histologic features in correlation with clinical follow-up. To refine the criteria for invasion patterns of LGSC and determine additional clinically pertinent morphologic features of LGSC predisposing to a more aggressive clinical course, the clinicopathologic features of 52 LGSCs were evaluated and compared with those of a large series of serous borderline tumors (SBT), with and without invasive implants. To qualify for LGSC, the tumor needed to demonstrate destructive invasion, nuclear atypia that was mild to moderate at most (grade 1 or 2), and a mitotic index that did not exceed 12 mitoses per 10 high-power fields. On the basis of histologic evaluation, destructive invasion was classified into 7 primary architectural patterns: (1) micropapillary and/or complex papillary; (2) compact cell nests; (3) inverted macropapillae; (4) cribriform; (5) glandular and/or cystic; (6) solid sheets with slit-like spaces; and (7) single cells. Five-year overall survival and disease-free survival for LGSC were 82% (median, 72 mo) and 47% (median, 54 mo), respectively. All the patients with fatal outcome demonstrated tumors showing invasion with predominant patterns of cribriform glands, micropapillae and/or complex papillae, or compact cell nests. Notably, 2 of 9 patients with fatal outcome had only small foci of destructive invasion (2 and 3 mm, respectively) with compact cell nests and cribriform glands as the predominant patterns. There was no statistically significant association between pattern of invasion and disease-free survival. Classic stromal microinvasion, as defined by nondestructive stromal invasion <5 mm was identified in 52% of LGSC and was statistically more frequent in LGSC than in SBT (P<0

  8. Serous endometrial intraepithelial carcinoma: a case series and literature review

    PubMed Central

    Pathiraja, P; Dhar, S; Haldar, K

    2013-01-01

    Background Minimal uterine serous cancer (MUSC) or serous endometrial intraepithelial carcinoma (EIC) has been described by many different names since 1998. There have been very few cases reported in literature since EIC/MUSC was recognized as a separate entity. The World health Organization (WHO) Classification favors the term serous EIC. Although serous EIC is confined to the uterine endometrium at initial histology diagnosis, a significant number of patients could have distal metastasis at diagnosis, without symptoms. Serous EIC is considered as being the precursor of uterine serous cancer (USC), but pure serous EIC also has an aggressive behavior similar to USC. It is therefore prudent to have an accurate diagnosis and appropriate surgical staging. There are very few published articles in literature that discuss the pure form of serous EIC. The aim of this series is to share our experience and review evidence for optimum management of serous EIC. Patients and methods We report a series of five women treated in our institute in the last 3 years. We reviewed the relevant literature on serous EIC and various management strategies, to recommend best clinical practice. Conclusion Pure serous EIC is a difficult histopathological diagnosis, which requires ancillary immunohistochemical staining. It can have an aggressive clinical behavior with early recurrence and poor survival. Optimum surgical staging, with appropriate adjuvant treatment, should be discussed when treating these patients. PMID:23861597

  9. FOXO3a loss is a frequent early event in high-grade pelvic serous carcinogenesis.

    PubMed

    Levanon, K; Sapoznik, S; Bahar-Shany, K; Brand, H; Shapira-Frommer, R; Korach, J; Hirsch, M S; Roh, M H; Miron, A; Liu, J F; Vena, N; Ligon, A H; Fotheringham, S; Bailey, D; Flavin, R J; Birrer, M J; Drapkin, R I

    2014-08-28

    Serous ovarian carcinoma is the most lethal gynecological malignancy in Western countries. The molecular events that underlie the development of the disease have been elusive for many years. The recent identification of the fallopian tube secretory epithelial cells (FTSECs) as the cell-of-origin for most cases of this disease has led to studies aimed at elucidating new candidate therapeutic pathways through profiling of normal FTSECs and serous carcinomas. Here we describe the results of transcriptional profiles that identify the loss of the tumor suppressive transcription factor FOXO3a in a vast majority of high-grade serous ovarian carcinomas. We show that FOXO3a loss is a hallmark of the earliest stages of serous carcinogenesis and occurs both at the DNA, RNA and protein levels. We describe several mechanisms responsible for FOXO3a inactivity, including chromosomal deletion (chromosome 6q21), upregulation of miRNA-182 and destabilization by activated PI3K and MEK. The identification of pathways involved in the pathogenesis of ovarian cancer can advance the management of this disease from being dependant on surgery and cytotoxic chemotherapy alone to the era of targeted therapy. Our data strongly suggest FOXO3a as a possible target for clinical intervention. PMID:24077281

  10. Bullous variant of idiopathic central serous chorioretinopathy

    PubMed Central

    Sahu, D.; Namperumalsamy, P; Hilton, G.; de Sousa, N. F

    2000-01-01

    BACKGROUND—Spontaneous bullous serous retinal detachment (RD) with subretinal exudation complicating idiopathic central serous chorioretinopathy (ICSC) is a rare and infrequently described clinical entity. Clinical observations are described on this variant form in 11 patients, the largest series reported to date.
METHODS—13 eyes of 11 Indian patients having this entity were followed up clinically and angiographically for 12-24 months (retrospective, longitudinal). None of the patients had any previous history of other diseases nor were they on any medications. Four eyes received laser treatment (group A); nine eyes were not treated (group B).
RESULTS—All 11 patients were male, aged 23-49 years (median 37 years). The clinical and photographic records revealed subretinal exudation and inferior bullous serous RD complicating ICSC with evidence of large, single or multiple, leaking retinal pigment epithelial detachments (PEDs) in all the cases. In group A, resolution of serous RD occurred in 12 weeks (median) with a visual recovery of ⩾20/30 in three out of four eyes while in group B resolution of serous retinal detachment was observed in 14 weeks (median) with eight out of nine eyes achieving a visual acuity of ⩾20/30. Subretinal fibrosis developed in two eyes in group A and none of the eyes in group B.
CONCLUSION—The disease is an exaggerated form of ICSC and can occur spontaneously without any history of corticosteroid therapy. Recognition of this atypical presentation is important to avoid inappropriate treatment. These observations suggest that with respect to the duration of the disease and the final visual outcome laser therapy offers no additional benefit over the natural course of this variant form of ICSC.

 PMID:10781512

  11. Prescribing and borderline personality disorder

    PubMed Central

    Chanen, Andrew M; Thompson, Katherine N

    2016-01-01

    Summary Accurate diagnosis is fundamental to effective management of borderline personality disorder, but many patients remain undetected. The first-line management for borderline personality disorder is psychosocial treatment, not drugs. There are major prescribing hazards including polypharmacy, overdose and misuse. Drug treatment might be warranted for patients who have a co-occurring mental disorder such as major depression. If a drug is prescribed for borderline personality disorder, it should only be as an adjunct to psychosocial treatment. There should be clear and collaborative goals that are regularly reviewed with the patient. Use single drugs prescribed in limited quantities for a limited time. Stop drugs that are ineffective. PMID:27340322

  12. Serous carcinoma of endometrium in combination with neuroendocrine small-cell: A case report and literature review.

    PubMed

    Brudie, Lorna A; Khan, Faizan; Radi, Michael J; Ahmad, Sarfraz

    2016-08-01

    Endometrial serous carcinomas are very clinically aggressive, which constitutes 40% of all deaths and recurrences associated with endometrial cancer. Small-cell carcinoma of the endometrium is relatively rare but aggressive, and often presents a component of endometrioid carcinoma, and is not generally associated with serous carcinoma. Herein, we report a case of 74-year-old African-American female, who presented with intermittent post-menopausal bleeding for > 1-month. She underwent robotic-assisted laparoscopic hysterectomy, bilateral salpingo-oophorectomy, sentinel lymph node mapping, and pelvic-and-aortic lymphadenectomy. Final pathology was consistent with serous carcinoma of the endometrium in combination with neuroendocrine small-cell carcinoma. This extremely rare combination of tumors presents a challenge for treatment. The mainstay of treatment seems to be surgery followed by chemotherapy ± radiation therapy. To our knowledge, it represents an under-reported area of gynecological medicine. PMID:27508271

  13. [CLINICAL APPROACH TO PEDIATRIC SEROUS OTITIS MEDIA].

    PubMed

    Gruber, Maayan; Honigman, Tal; Cohen-Kerem, Raanan

    2015-06-01

    Serous otitis media (also known as otitis media with effusion) is one of the most prevalent pediatric diagnoses. However, the recommended clinical approach and significance of this entity are controversial. Pathogenesis is usually based upon a combination of factors as overviewed in the body of the article. The cognitive and behavioral effects amongst children suffering serous otitis media were extensively studied and data points to little if any effects during long term follow-ups in otherwise healthy children. The therapeutic approach can be divided into watchful waiting, systemic drugs, topical drugs, mechanical therapies and surgical therapy (i.e. ventilation tube insertion). The reviewed literature mainly supports the effectiveness of the surgical approach in carefully selected cohorts of patients. PMID:26281082

  14. [A case of peritoneal serous papillary carcinoma].

    PubMed

    Takeuchi, Nobuhiro; Sakata, Yoshio; Nishida, Yu; Nomura, Yusuke; Makino, Tetsuya; Maeda, Tetsuo; Tada, Hidetoshi; Kimoto, Takeo; Ueno, Sayaka; Fujiwara, Kiyoshi

    2011-08-01

    A 65-year-old female was admitted to our hospital with abdominal distension. Abdominal CT and MRI revealed massive ascites and an omental cake, but the ovaries were of normal size. After an omentum biopsy was performed during open abdominal surgery, she was diagnosed as peritoneal serous papillary adenocarcinoma. After 6 courses of chemotherapy with paclitaxel and carboplatin, the massive ascites totally disappeared, and a second look operation could be performed. She is still alive with no sign of recurrence. PMID:21829076

  15. Mammary serine protease inhibitor and CD138 immunohistochemical expression in ovarian serous and clear cell carcinomas.

    PubMed

    Hasby, Eiman Adel

    2016-04-01

    This study aims to investigate the immunohistochemical expression of mammary serine protease inhibitor (maspin) and CD138 in primary ovarian high-grade serous carcinomas (HGSC) as compared to low-grade serous carcinomas (LGSC) and clear cell carcinomas and investigate if the studied markers have a correlation to International Federation of Gynaecology and Obstetrics (FIGO) stage, Ki67 proliferation index, and to each other. Maspin cellular location varied significantly between studied groups with only nuclear expression seen in 46.7 % of LGSC group, mixed nuclear and cytoplasmic in 13.3, 28.6, and 20 % of LGSC, HGSC, and clear cell carcinoma, respectively, and was only cytoplasmic in 26.7, 71.4, and 80 % of LGSC, HGSC, and clear cell carcinoma, respectively. Mean maspin and CD138 counts were significantly higher in HGSC and clear cell carcinoma compared to LGSC. Both maspin and CD138 scores varied significantly between studied groups and were positively correlated with adverse prognostic factors in studied carcinomas including FIGO stage and Ki67 proliferation index. Besides, both maspin and CD138 had significant correlation to each other. These findings suggest that epithelial cytoplasmic expression of maspin and CD138 may have a significant role in tumorigenesis in ovarian high-grade serous carcinomas and clear cell carcinomas; these markers may regulate tumor cell proliferation, and their significant correlation to each other may suggest that CD138 probably induces maspin expression to protect tumor growth factors from being lysed by proteolytic enzymes. PMID:26526579

  16. Morphological and Immunohistochemical Reevaluation of Tumors Initially Diagnosed as Ovarian Endometrioid Carcinoma With Emphasis on High-grade Tumors.

    PubMed

    Lim, Diana; Murali, Rajmohan; Murray, Melissa P; Veras, Emanuela; Park, Kay J; Soslow, Robert A

    2016-03-01

    Ovarian endometrioid carcinomas (OEC) of low grade have characteristic morphologic features, but high-grade tumors can mimic high-grade serous and undifferentiated carcinomas. We reviewed tumors initially diagnosed as OEC to determine whether a combination of pathologic and immunohistochemical features can improve histologic subclassification. Tumors initially diagnosed as OEC were reviewed using World Health Organization criteria. We also noted the presence of associated confirmatory endometrioid features (CEFs): (i) squamous metaplasia; (ii) endometriosis; (iii) adenofibromatous background; and (iv) borderline endometrioid or mixed Mullerian component. A tissue microarray was constructed from 27 representative tumors with CEF and 14 without CEF, and sections were stained for WT-1, p16, and p53. Of 109 tumors initially diagnosed as OEC, 76 (70%) tumors were classified as OEC. The median patient age was 55 years, and 75% of patients were younger than 60 years. Ninety-two percent presented with disease confined to the pelvis, and 87% of tumors were unilateral. The median tumor size was 11.8 cm. Only 3% of tumors were high grade (grade 3of 3). Eighty percent of cases had at least 1 CEF, and 59% had at least 2 CEFs. Eleven percent overexpressed p16, 0% overexpressed p53, and 3% expressed WT-1. Only 10% of patients died of disease at last follow-up. Thirty-three (33) tumors, or 30% of tumors originally classified as endometrioid, were reclassified as serous carcinoma (OSC). The median patient age was 54.5 years, and 59% of patients were younger than 60 years of age. Only 27% had disease confined to the pelvis at presentation, 52% of tumors were unilateral, and the median tumor size was 8 cm. Associated squamous differentiation, endometrioid adenofibroma, and endometrioid or mixed Mullerian borderline tumor (CEFs) were not present in any case, but 6% of patients had endometriosis. Approximately one half of the reclassified OSC demonstrated SET-pattern morphology

  17. Development of targeted therapy in uterine serous carcinoma, a biologically aggressive variant of endometrial cancer

    PubMed Central

    El-Sahwi, Karim S; Schwartz, Peter E; Santin, Alessandro D

    2012-01-01

    Endometrial cancer (EC) is the most common female genital malignancy in the USA. Most carcinomas arising from the uterus are estrogen dependent and are associated with obesity and hypertension. They are designated type I ECs and typically, due to their early diagnosis secondary to postmenopausal bleeding, have a good prognosis. By contrast, type II ECs develop in older patients, are not hormone dependent and are responsible for most recurrences and deaths from EC. Uterine serous cancer constitutes up to 10% of all endometrial tumors, and represents the most biologically aggressive variant of type II EC. This article will describe the most salient molecular markers that have been identified in uterine serous cancer, thus far with emphasis on the use of erbB2 (HER2/neu) as the first of a series of therapeutic markers for the treatment of this highly-aggressive subset of ECs. PMID:22149431

  18. Divergent modes of clonal spread and intraperitoneal mixing in high-grade serous ovarian cancer.

    PubMed

    McPherson, Andrew; Roth, Andrew; Laks, Emma; Masud, Tehmina; Bashashati, Ali; Zhang, Allen W; Ha, Gavin; Biele, Justina; Yap, Damian; Wan, Adrian; Prentice, Leah M; Khattra, Jaswinder; Smith, Maia A; Nielsen, Cydney B; Mullaly, Sarah C; Kalloger, Steve; Karnezis, Anthony; Shumansky, Karey; Siu, Celia; Rosner, Jamie; Chan, Hector Li; Ho, Julie; Melnyk, Nataliya; Senz, Janine; Yang, Winnie; Moore, Richard; Mungall, Andrew J; Marra, Marco A; Bouchard-Côté, Alexandre; Gilks, C Blake; Huntsman, David G; McAlpine, Jessica N; Aparicio, Samuel; Shah, Sohrab P

    2016-07-01

    We performed phylogenetic analysis of high-grade serous ovarian cancers (68 samples from seven patients), identifying constituent clones and quantifying their relative abundances at multiple intraperitoneal sites. Through whole-genome and single-nucleus sequencing, we identified evolutionary features including mutation loss, convergence of the structural genome and temporal activation of mutational processes that patterned clonal progression. We then determined the precise clonal mixtures comprising each tumor sample. The majority of sites were clonally pure or composed of clones from a single phylogenetic clade. However, each patient contained at least one site composed of polyphyletic clones. Five patients exhibited monoclonal and unidirectional seeding from the ovary to intraperitoneal sites, and two patients demonstrated polyclonal spread and reseeding. Our findings indicate that at least two distinct modes of intraperitoneal spread operate in clonal dissemination and highlight the distribution of migratory potential over clonal populations comprising high-grade serous ovarian cancers. PMID:27182968

  19. Differential expression of argininosuccinate synthetase in serous and non‐serous ovarian carcinomas

    PubMed Central

    Cheon, Dong‐Joo; Walts, Ann E; Beach, Jessica A; Lester, Jenny; Bomalaski, John S; Walsh, Christine S; Ruprecht Wiedemeyer, W; Karlan, Beth Y

    2014-01-01

    Abstract The current standard of care for epithelial ovarian cancer does not discriminate between different histologic subtypes (serous, clear cell, endometrioid and mucinous) despite the knowledge that ovarian carcinoma subtypes do not respond uniformly to conventional platinum/taxane‐based chemotherapy. Exploiting addictions and vulnerabilities in cancers with distinguishable molecular features presents an opportunity to develop individualized therapies that may be more effective than the current ‘one size fits all' approach. One such opportunity is arginine depletion therapy with pegylated arginine deiminase, which has shown promise in several cancer types that exhibit low levels of argininosuccinate synthetase including hepatocellular and prostate carcinoma and melanoma. Based on the high levels of argininosuccinate synthetase previously observed in ovarian cancers, these tumours have been considered unlikely candidates for arginine depletion therapy. However, argininosuccinate synthetase levels have not been evaluated in the individual histologic subtypes of ovarian carcinoma. The current study is the first to examine the expression of argininosuccinate synthetase at the mRNA and protein levels in large cohorts of primary and recurrent ovarian carcinomas and ovarian cancer cell lines. We show that the normal fallopian tube fimbria and the majority of primary high‐grade and low‐grade serous ovarian carcinomas express high levels of argininosuccinate synthetase, which tend to further increase in recurrent tumours. In contrast to the serous subtype, non‐serous ovarian carcinoma subtypes (clear cell, endometrioid and mucinous) frequently lack detectable argininosuccinate synthetase expression. The in vitro sensitivity of ovarian cancer cell lines to arginine depletion with pegylated arginine deiminase was inversely correlated with argininosuccinate synthetase expression. Our data suggest that the majority of serous ovarian carcinomas are not susceptible

  20. Serous tubal intraepithelial carcinoma, chronic fallopian tube injury, and serous carcinoma development.

    PubMed

    Malmberg, Karin; Klynning, Charlotta; Flöter-Rådestad, Angelique; Carlson, Joseph W

    2016-06-01

    Ovarian carcinoma is the deadliest gynecological malignancy. Previous studies have suggested that the fallopian tube may be the primary site for high-grade serous carcinoma. In prophylactic salpingo-oophorectomies from women with hereditary high risk for ovarian cancer, precursors can be assessed prior to onset and studied as a model for serous cancer precursor lesions. Epidemiologic studies indicate that carcinogenesis may be a result of chronic fallopian tube injury. The aims of this study were to (1) to examine the incidence of serous tubal intraepithelial carcinoma (STIC) in relation to other clinical parameters and (2) to evaluate whether chronic fallopian tube injury was related to cancer development. This study enrolled 101 women, comprising the following three groups: hereditary (n = 60), sporadic serous cancer (n = 18; endometrial cancers were excluded), and control (n = 23). The cases were histologically examined and clinical risk factors were collected. The histological changes were compared between different patients and correlated to clinical risk factors. STICs were identified primarily on the fallopian tube fimbria. The incidence of STIC was 3 % in the hereditary patients. In sporadic serous cancer cases, 61 % were associated with STIC and tubal carcinoma (p < 0.001). No differences in tubal injury or inflammation were seen when comparing the sporadic serous cancer group and the control group or within the hereditary group. STIC and invasive cancer were seen more often in the older patients than in the younger patients (p = 0.528). This small study, no correlation with chronic tubal injury or inflammation was identified. PMID:27003156

  1. Borderline Personality Disorder

    PubMed Central

    Brüne, Martin

    2016-01-01

    The term ‘Borderline Personality Disorder’ (BPD) refers to a psychiatric syndrome that is characterized by emotion dysregulation, impulsivity, risk-taking behavior, irritability, feelings of emptiness, self-injury and fear of abandonment, as well as unstable interpersonal relationships. BPD is not only common in psychiatric populations but also more prevalent in the general community than previously thought, and thus represents an important public health issue. In contrast to most psychiatric disorders, some symptoms associated with BPD may improve over time, even without therapy, though impaired social functioning and interpersonal disturbances in close relationships often persist. Another counterintuitive and insufficiently resolved question is why depressive symptoms and risk-taking behaviors can occur simultaneously in the same individual. Moreover, there is an ongoing debate about the nosological position of BPD, which impacts on research regarding sex differences in clinical presentation and patterns of comorbidity. In this review, it is argued that many features of BPD may be conceptualized within an evolutionary framework, namely behavioral ecology. According to Life History Theory, BPD reflects a pathological extreme or distortion of a behavioral ‘strategy’ which unconsciously aims at immediate exploitation of resources, both interpersonal and material, based on predictions shaped by early developmental experiences. Such a view is consistent with standard medical conceptualizations of BPD, but goes beyond classic ‘deficit’-oriented models, which may have profound implications for therapeutic approaches. PMID:26929090

  2. Interventions for the treatment of borderline ovarian tumours

    PubMed Central

    Faluyi, Olusola; Mackean, Melanie; Gourley, Charlie; Bryant, Andrew; Dickinson, Heather O

    2014-01-01

    Background The safety of conservative surgery and the benefit of additional interventions after surgery for borderline ovarian tumours are unknown. Objectives To evaluate the benefits and harm of different treatment modalities offered for borderline ovarian tumours. Search methods We searched the Cochrane Gynaecological Cancer Group Trials Register to 2009, Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2008, Issue 4), MEDLINE and EMBASE to 2009. We also searched registers of clinical trials, abstracts of scientific meetings, reference lists of included studies. Selection criteria Randomised controlled trials (RCTs) that compared different interventions in adult women diagnosed with borderline ovarian tumours of any histological variant. Data collection and analysis Two review authors independently abstracted data and assessed risk of bias. Main results We identified seven RCTs that enrolled 372 women. We could not pool results of trials as the treatment comparisons differed. Six RCTs (n = 340) conducted over 15 years ago, evaluated adjuvant therapy (chemotherapy, pelvic external irradiation or intraperitoneal radioactive isotope therapy) after radical surgery; over 87% of participants had Stage I tumours. Most participants were followed up for over 10 years. Overall and recurrence-free survival were similar between both arms of these trials, except that one trial (n = 66) showed a significantly lower survival (P = 0.03) in women who received chemotherapy (thio-TEPA). Adverse effects of treatment were incompletely reported and all six trials were at high risk of bias. One further trial (n = 32) that recruited participants with bilateral serous tumours who were wishing fertility preservation, revealed a significantly increased chance of pregnancy (hazard ratio (HR) = 3.3, 95% CI 1.4 to 8.0) but non-significantly earlier disease recurrence (HR = 1.5, 95% CI 0.6 to 3.8) in the women who had ultra-conservative surgery (bilateral

  3. Ovarian low-grade serous carcinoma involving the cervix mimicking a cervical primary.

    PubMed

    Malpica, Anais; Deavers, Michael T

    2011-11-01

    We describe the clinicopathologic and immunohistochemical features of the first reported case of an ovarian low-grade serous carcinoma metastatic to the cervix mimicking a cervical primary. The patient, a 55-year-old woman, was found to have an abnormal cervix and an abnormal Pap smear during a preoperative workup for a rectocele repair. A subsequent cervical biopsy contained moderately differentiated adenocarcinoma and the patient underwent a cold knife conization. An infiltrating adenocarcinoma was found in the anterior cervical lip, the neoplasm reached the surface of the endocervical canal and was composed of mildly to moderately atypical, eosinophilic or amphophilic columnar cells arranged in glands and papillae. Mitotic figures were rare and no apoptotic bodies were seen. Psammoma bodies and intraglandular mucinous material were also noted. There was extensive vascular/lymphatic invasion. The tumor extended to all margins and was interpreted as a moderately differentiated (grade 2) adenocarcinoma of the uterine cervix with a linear spread of at least 1.4 cm and a depth of at least 0.6 cm (FIGO stage 1B1). The patient was treated with radiotherapy and cisplatin. Six months later, surveillance imaging studies showed that the patient's ovaries seemed to be enlarging. The patient underwent exploratory laparotomy, bilateral salpingo-oophorectomy, right pelvic lymph node sampling, omentectomy, peritoneal biopsies, and pelvic washings. The ovaries contained bilateral cystic tumors. There was gross tumor involving multiple peritoneal sites. Microscopic examination of the ovaries showed the typical features of low-grade serous carcinoma associated with a serous neoplasm of low malignant potential with a cribriform pattern. Metastatic low-grade serous carcinoma was detected in multiple peritoneal sites and in the pelvic washings. A consultation was obtained, with the consultant concurring that the tumors represented independent primaries. The patient received

  4. Treatment histories of borderline inpatients.

    PubMed

    Zanarini, M C; Frankenburg, F R; Khera, G S; Bleichmar, J

    2001-01-01

    In this study, we describe the types and amounts of psychiatric treatment received by a well-defined sample of borderline personality disorder (BPD) inpatients, and compare these parameters with those of a group of carefully diagnosed personality-disordered controls. Finally, we assess the risk factors associated with a history of intensive, high-cost treatment, which we defined as having had two or more prior psychiatric hospitalizations. The treatment histories of 290 borderline inpatients and 72 axis II controls were assessed using a reliable semistructured interview. All nine forms of treatment studied except electroconvulsive therapy (ECT) were common among borderline patients (36% to 96%). In addition, a significantly higher percentage of borderline patients than axis II controls reported a history of individual and group therapy, day and residential treatment, psychiatric hospitalization, participating in self-help groups, and taking standing medications. They were also significantly younger when they first entered individual therapy and began to take standing medications. In addition, borderline patients spent more time than axis II controls in individual therapy and psychiatric hospitals, and were on standing medications for a significantly longer period of time. They also reported a significantly higher number of psychiatric hospitalizations, lifetime number of standing medications, and number of psychotropic medications taken at the same time. In addition, we found a highly significant multivariate predictive model for multiple prior hospitalizations. The six significant predictors were age 26 or older, a history of quasi psychotic thought, lifetime number of self-mutilative efforts and suicide attempts, a childhood history of reported sexual abuse, and an adult history of being physically and/or sexually assaulted. Taken together, these results confirm clinical impressions concerning the high rates of mental health services used by borderline patients

  5. Lysophosphatidic Acid-Induced Transcriptional Profile Represents Serous Epithelial Ovarian Carcinoma and Worsened Prognosis

    PubMed Central

    Murph, Mandi M.; Liu, Wenbin; Yu, Shuangxing; Lu, Yiling; Hall, Hassan; Hennessy, Bryan T.; Lahad, John; Schaner, Marci; Helland, Åslaug; Kristensen, Gunnar; Børresen-Dale, Anne-Lise; Mills, Gordon B.

    2009-01-01

    Background Lysophosphatidic acid (LPA) governs a number of physiologic and pathophysiological processes. Malignant ascites fluid is rich in LPA, and LPA receptors are aberrantly expressed by ovarian cancer cells, implicating LPA in the initiation and progression of ovarian cancer. However, there is an absence of systematic data critically analyzing the transcriptional changes induced by LPA in ovarian cancer. Methodology and Principal Findings In this study, gene expression profiling was used to examine LPA-mediated transcription by exogenously adding LPA to human epithelial ovarian cancer cells for 24 h to mimic long-term stimulation in the tumor microenvironment. The resultant transcriptional profile comprised a 39-gene signature that closely correlated to serous epithelial ovarian carcinoma. Hierarchical clustering of ovarian cancer patient specimens demonstrated that the signature is associated with worsened prognosis. Patients with LPA-signature-positive ovarian tumors have reduced disease-specific and progression-free survival times. They have a higher frequency of stage IIIc serous carcinoma and a greater proportion is deceased. Among the 39-gene signature, a group of seven genes associated with cell adhesion recapitulated the results. Out of those seven, claudin-1, an adhesion molecule and phenotypic epithelial marker, is the only independent biomarker of serous epithelial ovarian carcinoma. Knockdown of claudin-1 expression in ovarian cancer cells reduces LPA-mediated cellular adhesion, enhances suspended cells and reduces LPA-mediated migration. Conclusions The data suggest that transcriptional events mediated by LPA in the tumor microenvironment influence tumor progression through modulation of cell adhesion molecules like claudin-1 and, for the first time, report an LPA-mediated expression signature in ovarian cancer that predicts a worse prognosis. PMID:19440550

  6. Clinical management of uterine papillary serous carcinoma.

    PubMed

    Roelofsen, Thijs; van Ham, Maaike A; de Hullu, Joanne A; Massuger, Leon F

    2011-01-01

    Uterine papillary serous carcinoma (UPSC) is an aggressive variant of endometrial cancer. Owing to its rarity, most clinicians are unfamiliar with the clinical aspects and management of UPSC. Furthermore, little prospective evidence exists regarding how best to treat this subset of patients. In anticipation of prospective clinical trials, this article summarizes the latest results of various clinical management options in the different substages of UPSC, with a special focus on the effects of cytoreductive surgery, comprehensive surgical staging and different adjuvant treatment options in relation to recurrence rate and survival outcome. PMID:21166512

  7. Hepatoid carcinoma of the pancreas combined with serous cystadenoma: a case report and review of the literature

    PubMed Central

    Yeldho, Varghese; TU, Shabeer Ali; Venugopal, B.; Manoj, Krishnan Sarojam; Vidhya, C.

    2015-01-01

    Pancreatic hepatoid carcinoma (HC) is an extremely uncommon neoplasm of pancreas that resembles hepatocellular carcinoma (HCC). We report a case of incidentally detected pancreatic HC combined with a serous microcystic cystadenoma, in a 47-year-old man, while he was being evaluated for renal calculi. Contrast enhanced computed tomography (CECT) of abdomen revealed a lesion with mild heterogeneous enhancement in the tail of pancreas and another proximal lesion having moderate enhancement, and a calculus in the neck of gallbladder. Serum chromogranin, carcinoembryonic antigen (CEA) and CA 19-9 levels were within normal limits. He underwent laparoscopic distal pancreatectomy with splenectomy and cholecystectomy. Pathologically the distal tumor was encapsulated and characterized by eosinophilic cytoplasm, vesicular nucleus with prominent nucleolus and intranuclear eosinophilic inclusions. The cells were arranged in trabecular pattern separated by sinusoids. Canalicular and intercellular bile plugs were seen. On immunohistochemistry tumor cells were positive for hepatocyte specific antigen and weakly positive for alpha fetoprotein (AFP). The proximal tumor showed features of serous microcystic adenoma. Based on these findings, the case was diagnosed as hepatoid tumor of pancreas combined with serous microcystic cystadenoma. Post operative AFP was 1.75 IU/mL. The patient is on follow up for the last eight months and there is no evidence of recurrence. PMID:26605284

  8. Hepatoid carcinoma of the pancreas combined with serous cystadenoma: a case report and review of the literature.

    PubMed

    Veerankutty, Fadl H; Yeldho, Varghese; Tu, Shabeer Ali; Venugopal, B; Manoj, Krishnan Sarojam; Vidhya, C

    2015-10-01

    Pancreatic hepatoid carcinoma (HC) is an extremely uncommon neoplasm of pancreas that resembles hepatocellular carcinoma (HCC). We report a case of incidentally detected pancreatic HC combined with a serous microcystic cystadenoma, in a 47-year-old man, while he was being evaluated for renal calculi. Contrast enhanced computed tomography (CECT) of abdomen revealed a lesion with mild heterogeneous enhancement in the tail of pancreas and another proximal lesion having moderate enhancement, and a calculus in the neck of gallbladder. Serum chromogranin, carcinoembryonic antigen (CEA) and CA 19-9 levels were within normal limits. He underwent laparoscopic distal pancreatectomy with splenectomy and cholecystectomy. Pathologically the distal tumor was encapsulated and characterized by eosinophilic cytoplasm, vesicular nucleus with prominent nucleolus and intranuclear eosinophilic inclusions. The cells were arranged in trabecular pattern separated by sinusoids. Canalicular and intercellular bile plugs were seen. On immunohistochemistry tumor cells were positive for hepatocyte specific antigen and weakly positive for alpha fetoprotein (AFP). The proximal tumor showed features of serous microcystic adenoma. Based on these findings, the case was diagnosed as hepatoid tumor of pancreas combined with serous microcystic cystadenoma. Post operative AFP was 1.75 IU/mL. The patient is on follow up for the last eight months and there is no evidence of recurrence. PMID:26605284

  9. Central Serous Chorioretinopathy Treatments: A Mini Review.

    PubMed

    Iacono, Pierluigi; Battaglia Parodi, Maurizio; Falcomatà, Bruno; Bandello, Francesco

    2015-01-01

    Central serous chorioretinopathy (CSC) is a retinal disorder that primarily affects young (20- to 50-year-old) white men, although it is seen occasionally in older patients and females. CSC is characterized by avascular focal leakage through the retinal pigment epithelium (RPE), resulting in serous detachment of the neurosensory retina. The course is usually self-limiting and in most cases resolves spontaneously within a 3-month period, with visual acuity usually recovering to 20/30 or better. However, chronic CSC may develop as a consequence of recurrences or persistent neurosensory detachment, and can result in progressive RPE atrophy and permanent visual loss. A primary involvement of the RPE and choroidal vascularization play a significant role in the pathogenesis of CSC and the current treatment options attempt to restore the functions of the RPE and the normal choroidal vasculature. The aim of the current review is to provide an overview of the current therapeutical approaches to CSC, including observation, laser treatment, photodynamic therapy with verteporfin, intravitreal anti-vascular endothelial growth factor therapy and the mineralocorticoid receptor antagonists. PMID:26619293

  10. Primary peritoneal serous papillary carcinoma: a study of 25 cases and comparison with stage III-IV ovarian papillary serous carcinoma.

    PubMed

    Ben-Baruch, G; Sivan, E; Moran, O; Rizel, S; Menczer, J; Seidman, D S

    1996-03-01

    The clinical characteristics and treatment outcome of patients with primary peritoneal serous papillary carcinoma (PPSC) (n = 22) was compared with stage III-IV papillary serous ovarian carcinoma (PSOC) patients (n = 63). There were no statistically significant differences between the PPSC and PSOC patients with regard to the mean age, menopausal status, parity, ascites fluid volume, proportion of stage IV disease, and the rate of optimal debulking achieved. The median disease-free interval was 15 and 18 months; the median survival was 21 and 26 months; and the 5-year survival was 18 and 24% for the PPSC and PSOC groups, respectively. The median survival time for patients with a residual tumor > or = 2 cm was 20.5 and 24 months, and for residual tumor > or = 2 cm was 46 and 41 months, in PPSC and PSOC patients, respectively. Survival was thus better, in both groups, when residual disease at the end of the operation was < 2 cm, though this was statistically significant only for PSOC (P < 0.02). We conclude that patients with PPSC should be treated as other stage II-IV PSOC patients. Combining optimal debulking with a platinum-based chemotherapy may offer the patient the most effective treatment. PMID:8774644

  11. Belinostat in Treating Patients With Advanced Ovarian Epithelial Cancer, Primary Peritoneal Cancer, or Fallopian Tube Cancer or Ovarian Low Malignant Potential Tumors

    ClinicalTrials.gov

    2013-04-11

    Fallopian Tube Cancer; Primary Peritoneal Cavity Cancer; Recurrent Borderline Ovarian Surface Epithelial-stromal Tumor; Recurrent Ovarian Epithelial Cancer; Stage III Borderline Ovarian Surface Epithelial-stromal Tumor; Stage III Ovarian Epithelial Cancer; Stage IV Borderline Ovarian Surface Epithelial-stromal Tumor; Stage IV Ovarian Epithelial Cancer

  12. Extraovarian peritoneal serous papillary carcinoma: a case-control retrospective comparison to papillary adenocarcinoma of the ovary.

    PubMed

    Bloss, J D; Liao, S Y; Buller, R E; Manetta, A; Berman, M L; McMeekin, S; Bloss, L P; DiSaia, P J

    1993-09-01

    Since the establishment of extraovarian peritoneal serous papillary carcinoma (EPSPC) as a clinical entity in 1959, less than 250 cases have been described and its clinicopathologic features remain obscure. The present series is a retrospective, case-controlled study comparing the response and survival to cytoreductive surgery followed by cisplatin-based multiagent chemotherapy of 33 women with confirmed EPSPC versus 33 cases with papillary serous ovarian cancer (PSOC). Each EPSPC case was matched to a PSOC control for extent and distribution of disease prior to and following cytoreductive surgery, tumor grade, patient age, and treatment. Additionally, the new Gynecologic Oncology Group criteria for the diagnosis for EPSPC are discussed. There were no significant differences in tumor response to therapy, disease-free interval, and actuarial survival between cases and controls. These data suggest that EPSPC is clinically similar to PSOC and support the need for a prospective clinical trial to compare these two entities further. PMID:8406199

  13. Up-regulation of stromal versican expression in advanced stage serous ovarian cancer

    PubMed Central

    Ghosh, Sue; Albitar, Lina; LeBaron, Richard; Welch, William R.; Samimi, Goli; Birrer, Michael J.; Berkowitz, Ross S.; Mok, Samuel C.

    2010-01-01

    Objective The purpose of this study is to examine the role of versican (VCAN) in advanced stage serous ovarian cancer by investigating its expression, its function, and its correlation with clinical outcomes. Methods Microarray analysis was performed on RNA isolated from tumor and stromal components of advanced stage serous ovarian cancer and normal ovarian epithelial tissue to identify genes up-regulated in ovarian tumor stroma. Validation studies using immunohistochemistry and quantitative real-time PCR (Q-RT-PCR) was performed on one of the up-regulated genes, VCAN. Immunolocalization of VCAN (n=111) and CD31 (n= 56) were done on serous ovarian tumors. CD31 staining was performed to examine microvessel density (MVD). Q-RT-PCR was performed on 65 samples to evaluate the differential expression of VCAN isoforms. Cell proliferation and invasion assays were performed to examine how V1-treated ovarian cancer cell lines and an endothelial cell line would differ from controls. Univariate survival analyses were done with VCAN expression. Correlation analysis was done with CD31, platinum resistance, and clinical data. Results Validation studies using Q-RT-PCR and immunohistochemistry showed significantly higher VCAN V1 isoform expression in ovarian cancer stroma compared with normal ovarian stroma and ovarian cancer cells. Correlation studies showed stromal VCAN expression was associated with poorer overall and progression free survival, platinum resistance, and increased MVD. VCAN-treated ovarian cancer and endothelial cells showed increased invasion potential. Conclusions VCAN overexpression is associated with increased MVD and invasion potential, which may lead to poorer overall and progression free survival and platinum resistance. PMID:20619446

  14. Genetic imbalance on chromosome 17 in papillary serous carcinoma of the peritoneum.

    PubMed

    Bandera, C A; Muto, M G; Welch, W R; Berkowitz, R S; Mok, S C

    1998-07-01

    We extend the evaluation of allelic loss patterns on chromosome 17 to papillary serous carcinoma of the peritoneum (PSCP) which is histologically identical to papillary serous ovarian carcinoma (PSOC). DNA was obtained from 11 archival cases of PSCP, with 1-11 tumor sites per case. Using ten loci spanning chromosome 17, loss of heterozygosity (LOH) was identified in all 11 cases (100%). Furthermore, 75-100% of informative cases exhibited LOH at the loci p53, D17S1322 (intragenic to the tumor suppressor gene BRCA1), D17S1327 and MPO. PSCP cases exhibit a higher rate of LOH at most loci when compared with PSOC. Alternating allelic loss at different tumor sites was identified in three cases supporting a multifocal origin of PSCP. Microsatellite instability (MI) is an uncommon event which was identified in four cases. These data implicate chromosome 17 as a potential location of genetic events important in the pathogenesis of PSCP as well as ovarian cancer. PMID:9692553

  15. Adrenal Metastasis from Uterine Papillary Serous Carcinoma

    PubMed Central

    Lubana, Sandeep Singh; Singh, Navdeep; Tuli, Sandeep S.; Seligman, Barbara

    2016-01-01

    Patient: Female, 60 Final Diagnosis: UPSC with adrenal metastasis Symptoms: Post menopausal bleeding Medication: — Clinical Procedure: Adrenalectomy Specialty: Oncology Objective: Rare disease Background: Uterine papillary serous carcinoma (UPSC) is a highly malignant form of endometrial cancer with a high propensity for metastases and recurrences even when there is minimal or no myometrial invasion. It usually metastasizes to the pelvis, retroperitoneal lymph nodes, upper abdomen, and peritoneum. However, adrenal metastases from UPSC is extremely rare. Here, we present a case of UPSC with adrenal metastasis that occurred 6 years after the initial diagnosis. Case Report: A 60-year-old woman previously diagnosed with uterine papillary serous carcinoma at an outside facility presented in September of 2006 with postmenopausal bleeding. She underwent comprehensive surgical staging with FIGO (International Federation of Gynecology and Obstetrics) stage 2. Post-operatively, the patient was treated with radiation and chemotherapy. The treatment was completed in April of 2007. The patient had no evidence of disease until July 2009 when she was found to have a mass highly suspicious for malignancy. Subsequently, she underwent right upper lobectomy. The morphology of the carcinoma was consistent with UPSC. She refused chemotherapy due to a previous history of chemotherapy-induced neuropathy. The patient was followed up with regular computed tomography (CT) scans. In October 2012 a new right adrenal nodule was seen on CT, which showed intense metabolic uptake on positron emission tomography (PET)/CT scan. The patient underwent right adrenalectomy. Pathology of the surgical specimen was consistent with UPSC. Conclusions: UPSC is an aggressive variant of endometrial cancer associated with high recurrence rate and poor prognoses. Long-term follow-up is needed because there is a possibility of late metastases, as in this case. PMID:27117594

  16. Adrenal Metastasis from Uterine Papillary Serous Carcinoma.

    PubMed

    Singh Lubana, Sandeep; Singh, Navdeep; Tuli, Sandeep S; Seligman, Barbara

    2016-01-01

    BACKGROUND Uterine papillary serous carcinoma (UPSC) is a highly malignant form of endometrial cancer with a high propensity for metastases and recurrences even when there is minimal or no myometrial invasion. It usually metastasizes to the pelvis, retroperitoneal lymph nodes, upper abdomen, and peritoneum. However, adrenal metastases from UPSC is extremely rare. Here, we present a case of UPSC with adrenal metastasis that occurred 6 years after the initial diagnosis. CASE REPORT A 60-year-old woman previously diagnosed with uterine papillary serous carcinoma at an outside facility presented in September of 2006 with postmenopausal bleeding. She underwent comprehensive surgical staging with FIGO (International Federation of Gynecology and Obstetrics) stage 2. Post-operatively, the patient was treated with radiation and chemotherapy. The treatment was completed in April of 2007. The patient had no evidence of disease until July 2009 when she was found to have a mass highly suspicious for malignancy. Subsequently, she underwent right upper lobectomy. The morphology of the carcinoma was consistent with UPSC. She refused chemotherapy due to a previous history of chemotherapy-induced neuropathy. The patient was followed up with regular computed tomography (CT) scans. In October 2012 a new right adrenal nodule was seen on CT, which showed intense metabolic uptake on positron emission tomography (PET)/CT scan. The patient underwent right adrenalectomy. Pathology of the surgical specimen was consistent with UPSC. CONCLUSIONS UPSC is an aggressive variant of endometrial cancer associated with high recurrence rate and poor prognoses. Long-term follow-up is needed because there is a possibility of late metastases, as in this case. PMID:27117594

  17. Chronic suicidality and borderline personality.

    PubMed

    Sansone, Randy A

    2004-06-01

    Suicidal ideation is a complex clinical event. In this article, acute suicidal ideation is compared with chronic suicidal ideation, specifically their different meanings, relationships with Axis I and Axis II disorders, intrapsychic functions, approaches to assessment, and interventions. The potential risks of acute hospitalization of the chronically suicidal borderline personality disorder patient are discussed as well as a longitudinal, multidimensional treatment strategy for the chronically suicidal individual. PMID:15237042

  18. [A psychoanalytical approach of the borderline personality].

    PubMed

    Slucki, Daniel; Wikinski, Mariana

    A bibliographic review of the last year's psychoanalytic literature on borderline personality is presented. We expose diagnostic considerations, with special emphasis on those which refer to the boundaries between borderline personality, neurosis and psychosis on one hand, and those which distinguish between borderline personality and narcissistic disorders on the other. Vicissitudes of these patient's object relationships, their bond with other significant persons, their main psychic mechanisms, clinical traits and technical difficulties in the treatment are also described. PMID:15597123

  19. Giant Serous Cystadenoma of the Pancreas (⩾10 cm): The Clinical Features and CT Findings.

    PubMed

    Liu, Qing-Yu; Zhou, Jun; Zeng, Yu-Rong; Lin, Xiao-Feng; Min, Jun

    2016-01-01

    Purpose. To report the clinical features and CT manifestations of giant pancreatic serous cystadenoma (≥10 cm). Methods. We retrospectively reviewed the clinical features and CT findings of 6 cases of this entity. Results. All 6 patients were symptomatic. The tumors were 10.2 cm-16.5 cm (median value, 13.0 cm). CT imaging revealed that all 6 cases showed microcystic appearances (n = 5) or mixed microcystic and macrocystic appearances (n = 1). Five patients with tumors at the distal end of the pancreas received distal pancreatectomy. Among these 5 patients, 2 patients underwent partial transverse colon resection or omentum resection due to close adhesion. One patient whose tumor was located in the pancreatic head underwent pancreaticoduodenectomy; however, due to encasement of the portal and superior mesenteric veins, the tumor was incompletely resected. One patient had abundant draining veins on the tumor surface and suffered large blood loss (700 mL). After 6-49 months of follow-up the 6 patients showed no tumor recurrence or signs of malignant transformation. Conclusions. Giant pancreatic serous cystadenoma necessitates surgical resection due to large size, symptoms, uncertain diagnosis, and adjacent organ compression. The relationship between the tumors and the neighboring organs needs to be carefully assessed before operation on CT image. PMID:27610132

  20. Giant Serous Cystadenoma of the Pancreas (⩾10 cm): The Clinical Features and CT Findings

    PubMed Central

    Zhou, Jun; Zeng, Yu-Rong; Lin, Xiao-Feng; Min, Jun

    2016-01-01

    Purpose. To report the clinical features and CT manifestations of giant pancreatic serous cystadenoma (≥10 cm). Methods. We retrospectively reviewed the clinical features and CT findings of 6 cases of this entity. Results. All 6 patients were symptomatic. The tumors were 10.2 cm–16.5 cm (median value, 13.0 cm). CT imaging revealed that all 6 cases showed microcystic appearances (n = 5) or mixed microcystic and macrocystic appearances (n = 1). Five patients with tumors at the distal end of the pancreas received distal pancreatectomy. Among these 5 patients, 2 patients underwent partial transverse colon resection or omentum resection due to close adhesion. One patient whose tumor was located in the pancreatic head underwent pancreaticoduodenectomy; however, due to encasement of the portal and superior mesenteric veins, the tumor was incompletely resected. One patient had abundant draining veins on the tumor surface and suffered large blood loss (700 mL). After 6–49 months of follow-up the 6 patients showed no tumor recurrence or signs of malignant transformation. Conclusions. Giant pancreatic serous cystadenoma necessitates surgical resection due to large size, symptoms, uncertain diagnosis, and adjacent organ compression. The relationship between the tumors and the neighboring organs needs to be carefully assessed before operation on CT image. PMID:27610132

  1. [A case of serous surface papillary carcinoma of the peritoneum metastatic to the brain].

    PubMed

    Sakakibara, Yohtaro; Endo, Shu; Yoshida, Yasuyuki; Tanaka, Yuichiro; Hashimoto, Takuo; Ohara, Tatsuru

    2011-06-01

    A case of brain metastasis from peritoneal serous surface papillary carcinoma (SSPC) was reported. This 68-year-old woman was admitted to our department because of decreased consciousness level for the last few days. Her medical past history revealed breast cancer and SSPC of the peritoneum at the age of 64. On admission she was comatose and irritable. Serum and urine examination revealed the syndrome of inappropriate secretion of antidiuretic hormone that was treated with strict restriction of water intake. MRI of the brain demonstrated a nonspecific mass in the subcortical area of the right superior parietal lobule. The mass was successfully removed in en bloc fashion. Pathological diagnosis was SSPC that was compatible with the previous diagnosis obtained from the peritoneum four years previously. Although the patient received whole brain radiation therapy postoperatively, her condition deteriorated rapidly. She died four months after brain surgery. SSPC of the peritoneum is a rare malignant tumor that is defined as a primary tumor histologically indistinguishable from serous carcinoma of the ovary, diffusely involving the peritoneal surface but sparing or only superficially invading the ovaries. Because of the prolongation of survival resulting from advanced chemotherapy for SSPC of the peritoneum, more patients live long enough to develop brain metastasis. Therefore, SSPC of the peritoneum should be kept in mind in the differential diagnosis of a primary site for brain metastasis. PMID:21628741

  2. Establishment of human ovarian serous carcinomas cell lines in serum free media.

    PubMed

    Pan, Zhuangyu; Hooley, Jeffrey; Smith, Douglas H; Young, Peter; Roberts, Penelope E; Mather, Jennie P

    2012-03-01

    Ovarian cancers are the fifth leading cause of cancer death among US woman. The majority of ovarian cancers belong to a category of serous adenocarcinomas. This type of cancer is often diagnosed at a late stage of the disease. Surgical debulking, followed by chemotherapy is the current treatment. Half of all patients will die within 5 years of diagnosis of the disease. Poor survival may be due to disease progression as a consequence of development of drug resistance, cancer cell heterogeneity within the tumor, or the persistence of cancer stem cells. Cancer stem cells (CSC) are defined as a minority cell type in the tumor, which retains the capacity, through asymmetric division, for self-renewal as well as differentiation into multiple cell types. Through this process, CSC can regenerate the entire tumor phenotype and subsequent metastases. Initial in vitro work in the area of solid tumor CSC biology has focused on the isolation and propagation of cells with CSC-like properties from breast and colon tumors. Breast and colon cell lines with CSC-like properties have been isolated and maintained in vitro for extended periods of time. The in vitro maintenance of these CSC requires growth in hormone-supplemented serum-free media and the use of matrix or growth as tumor spheres (Roberts, Ricci-Vitiani et al., Cammareri et al.). Based on the pioneering work generating breast and colon CSC, our lab has begun to develop methods for the establishment cell lines with CSC-like properties from additional solid tumors. In this article, we describe methods, using defined medium, which allow for the successful establishment of continuous cell cultures from a minority cell type within serous ovarian cancers. The cell lines established using these methods grow in serum-free hormone-supplemented medium either as a monolayer on a matrix, or as tumor spheres in suspension. These cells express markers previously reported for tumor stem cells, including CD44 and CD133, and form tumors

  3. Borderline Clients: Practice Implications of Recent Research.

    ERIC Educational Resources Information Center

    Johnson, Harriette C.

    1991-01-01

    Reviews current research on treatment of borderline clients with medication, individual counseling, and family interventions. Notes that recent studies indicate that borderline personality is heterogeneous condition in which different underlying disorders (affective, schizotypal, and neurological) may be present. Reviews effectiveness of various…

  4. The Borderline Personality--An Adlerian Overview.

    ERIC Educational Resources Information Center

    Rattner, Leo

    The person with a borderline personality is considered to be neither neurotic nor psychotic, but to exist somewhere in between these two diagnostic categories. Psychoanalytic theorists who have researched the phenomenon of the borderline personality have shifted their emphasis away from Freud's instinct psychology and toward an ego psychology…

  5. Microperimetry in patients with central serous retinopathy.

    PubMed

    Toonen, F; Remky, A; Janssen, V; Wolf, S; Reim, M

    1995-09-01

    In patients with acute central serous retinopathy (CSR), evaluation of visual acuity alone may not represent visual function. In patients with acute CSR, visual function may be disturbed by localized scotomas, distortion, and waviness. For the assessment of localized light sensitivity and stability of fixation, patients with CSR were evaluated by fundus perimetry with a scanning laser ophthalmoscope (SLO 101, Rodenstock Instruments). In all, 21 patients with acute CSR and 19 healthy volunteers were included in the study. Diagnosis of CSR was established by ophthalmoscopy and digital video fluorescein angiography. All patients and volunteers underwent static suprathreshold perimetry with the SLO. Light sensitivity was quantified by presenting stimuli with different light intensities (intensity, 0-27.9 dB above background; size, Goldmann III; wavelength, 633 nm) using an automatic staircase strategy. Stimuli were presented with simultaneous real-time monitoring of the retina. Fixation stability was quantified by measuring the area encompassing 75% of all points of fixation. Light sensitivity was 18-20 dB in affected areas, whereas in healthy eyes and outside the affected area, values of 22-24 dB were obtained. Fixation stability was significantly decreased in the affected eye as compared with normal eyes (33 +/- 12 versus 21 +/- 4 min of arc; P < 0.01). Static perimetry with an SLO is a useful technique for the assessment of localized light sensitivity and fixation stability in patients with macular disease. This technique could provide helpful information in the management of CSR. PMID:7496344

  6. Central Serous Chorioretinopathy Mistaken for Tuberculous Choroiditis

    PubMed Central

    Papadia, Marina; Herbort, Carl P.

    2011-01-01

    Purpose To report a patient erroneously diagnosed with tuberculous choroiditis who was accordingly treated with long term steroids which in turn, worsened the actual disease process that turned out to be central serous chorioretinopathy (CSC). Case Report A 59-year-old Caucasian man developed a chorioretinal disease in his right eye in 1997. Having a positive tuberculin skin test, tuberculous chorioretinitis was suspected and antituberculous therapy was administered for 4 months. In 2005, visual symptoms in the same eye recurred and despite negative interferon gamma release assay, tuberculous choroiditis was considered as the diagnosis and the patient further received massive corticosteroid therapy along with antituberculous agents. Despite a deteriorating clinical picture, therapy was continued. Upon initial examination at our center, no sign of inflammation was observed and a diagnosis of CSC was made, consequently steroid therapy was terminated. Conclusion In some chorioretinopathies, it is difficult to differentiate inflammatory from non-inflammatory causes. One should observe the course of the disease and question the initial diagnosis when no improvement or deterioration occurs despite therapy. PMID:22454755

  7. Borderline personality disorder: study in adolescence.

    PubMed

    James, A; Berelowitz, M; Vereker, M

    1996-04-01

    The study of the presentation, symptomatology and family characteristics of an exclusively adolescent sample of patients with borderline personality disorder (BPD) was undertaken. Twenty-four cases of borderline personality disorder, 20 females, 4 males, identified using chart review and meeting the criteria of the Diagnostic Interview for Borderlines (DIB) and DSM III-R, were matched with psychiatric controls. Adolescents with borderline personality disorder were found to have high rates of affective symptomatology with Axis I diagnosis of major depressive disorder MDD (DSM-III-R), and high rates of interpersonal psychopathology, i.e., manipulation, devaluation, and a pervasive sense of boredom. The latter seem to be characteristic as for adults with borderline personality disorder. The families were particularly angry and volatile. PMID:9117533

  8. Serous retinal detachment after trabeculectomy in angle recession glaucoma

    PubMed Central

    Roy, Avik Kumar; Padhy, Debananda

    2015-01-01

    An 18-year-old male with 360 degree angle recession after blunt trauma in his right eye developed uncontrolled intraocular pressure (IOP) despite four antiglaucoma medications (AGM) with advancing disc damage. He underwent trabeculectomy with intraoperative mitomycin-c (MMC) application. There was an intraoperative vitreous prolapse which was managed accordingly. On post-surgery day 1, he had shallow choroidal detachment superiorly with non-recordable IOP. This was deteriorated 1 week postoperatively as choroidal detachment proceeded to serous retinal detachment. He was started with systemic steroid in addition to topical route. The serous effusions subsided within 2 weeks time. At the last follow up at 3 months, he was enjoying good visual acuity, deep anterior chamber, diffuse bleb, an IOP in low teens off any AGM and attached retina. This case highlights the rare occurrence of serous retinal detachment after surgical management of angle recession glaucoma.

  9. An IL6-correlated signature in serous epithelial ovarian cancer associates with growth factor response

    PubMed Central

    2013-01-01

    Background Epithelial ovarian cancer (EOC) is one of the most lethal gynecological cancers; the majority of EOC is the serous histotype and diagnosed at advanced stage. IL6 is the cytokine that has been found most frequently associated with carcinogenesis and progression of serous EOCs. IL6 is a growth-promoting and anti-apoptotic factor, and high plasma levels of IL6 in advanced stage EOCs correlate with poor prognosis. The objective of the present study was to identify IL6 co-regulated genes and gene network/s in EOCs. Results We applied bioinformatics tools on 7 publicly available data sets containing the gene expression profiles of 1262 EOC samples. By Pearson's correlation analysis we identified, in EOCs, an IL6-correlated gene signature containing 40 genes mainly associated with proliferation. 33 of 40 genes were also significantly correlated in low malignant potential (LMP) EOCs, while 7 genes, named C5AR1, FPR1, G0S2, IL8, KLF2, MMP19, and THBD were IL6-correlated only in advanced stage EOCs. Among the 40-gene signature EGFR ligand HBEGF, genes of the EGR family members and genes encoding for negative feedback regulators of growth factor signaling were included. The results obtained by Gene Set Enrichment and Ingenuity Pathway Analyses enabled the identification, respectively, of gene sets associated with ‘early growth factor response’ for the 40-gene signature, and a biological network related to ‘thrombosis and cardiovascular disease’ for the 7-gene signature. In agreement with these results, selected genes from the identified signatures were validated in vitro by real time RT-PCR in serous EOC cell lines upon stimulation with EGF. Conclusions Serous EOCs, independently of their aggressiveness, co-regulate IL6 expression together with that of genes associated to growth factor signaling, arguing for the hypothesis that common mechanism/s driven by EGFR ligands characterize both advanced-stage and LMP EOCs. Only advanced-stage EOCs appeared to be

  10. OBSTRUCTIVE SLEEP APNEA AND CENTRAL SEROUS CHORIORETINOPATHY

    PubMed Central

    BRODIE, FRANK L.; CHARLSON, EMILY S.; ALEMAN, TOMAS S.; SALVO, REBECCA T.; GEWAILY, DINA Y.; LAU, MARISA K.; FARREN, NEIL D.; ENGELHARD, STEPHANIE B.; PISTILLI, MAXWELL; BRUCKER, ALEXANDER J.

    2016-01-01

    Purpose The purpose of this study was to determine if there is an association between obstructive sleep apnea (OSA) and central serous chorioretinopathy (CSCR). Methods Patients with CSCR without a history of steroid use or secondary retinal disease were matched based on age/gender/body mass index with control patients and administered the Berlin Questionnaire to assess for OSA risk. Patients were scored “OSA+” if they were at “high risk” on the Berlin Questionnaire or reported a previous OSA diagnosis. Rates of OSA+ were compared between the 2 groups, odds ratio and its 95% confidence interval was calculated using exact conditional logistic regression. Results Forty-eight qualifying patients with CSCR were identified. There were no statistically significant differences between the CSCR and control groups by age (mean = 55 years), gender (79% male), body mass index (mean = 28.2), history of diabetes, or hypertension. Within the CSCR group, 22 patients (45.8%) were OSA+ versus 21 control patients (43.8%) (difference = 2.1%; 95% confidence interval, −18.2% to 22.2%; exact odds ratio = 1.08, 95% confidence interval, 0.47–2.49; P = 1.00). Conclusion When compared with matched controls, patients with CSCR did not have statistically significant higher rates of OSA risk or previous diagnosis. This finding contrasts with previous work showing a strong association between the diseases. The divergence is likely due to our matching controls for body mass index, a significant risk factor for OSA. PMID:25127049

  11. Estimation of Prognostic Marker Genes by Public Microarray Data in Patients with Ovarian Serous Cystadenocarcinoma

    PubMed Central

    Yang, San-Duk; Jang, Se-Song; Han, Jeong A.; Park, Hyun-Seok

    2016-01-01

    Purpose Lymphatic invasion (LI) is regarded as a predictor of the aggressiveness of ovarian cancer (OC). However, LI is not always the major determinant of long-term patient survival. To establish proper diagnosis and treatment for OC, we analyzed differentially expressed genes (DEGs) for patients with serous epithelial OC, with or without LI, who did or did not survive for 5 years. Materials and Methods Gene expression data from 63 patients with OC and LI, and 35 patients with OC but without LI, were investigated using an Affymetrix Human Genome U133 Array and analyzed using The Cancer Genome Atlas (TCGA) database. Among these 98 patients, 16 survived for 5 years or more. DEGs were identified using the Bioconductor R package, and their functions were analyzed using the DAVID web tool. Results We found 55 significant DEGs (p<0.01) from the patients with LI and 20 highly significant DEGs (p<0.001) from those without it. Pathway analysis showed that DEGs associated with carbohydrate metabolism or with renal cell carcinoma pathways were enriched in the patients with and without LI, respectively. Using the top five prognostic marker genes, we generated survival scores that could be used to predict the 5-year survival of patients with OC without LI. Conclusion The DEGs identified in this study could be used to elucidate the mechanism of tumor progression and to guide the prognosis and treatment of patients with serous OC but without LI. PMID:27189279

  12. Borderline Personality in the Medical Setting

    PubMed Central

    Sansone, Lori A.

    2015-01-01

    Objective: Individuals with borderline personality disorder in mental health settings tend to present with relationship difficulties, mood instability/dysphoria, and overt self-harm behavior. In contrast, it appears that individuals with borderline personality disorder in medical settings manifest physical symptoms that are medically difficult to substantiate. Through a review of the literature, we examine 2 symptom manifestations among patients with borderline personality in primary care and general medical settings—namely pain sensitivity and multiple somatic complaints. In addition to reviewing the research of others, we also highlight our own investigations into these 2 areas. Data Sources: We conducted a literature search of the PubMed database and a previous version of the PsycINFO search engine (no restrictions). Search terms included borderline personality, borderline personality disorder, personality disorders; chronic pain, pain, pain syndromes; and somatization disorder, Briquet’s syndrome, somatic preoccupation, somatic. Study Selection: Published articles related to borderline personality, pain and somatic symptoms (ie, somatization disorder, somatic preoccupation) were examined. Results: According to our review, the literature indicates higher-than-expected rates of borderline personality disorder among patients in primary care and general medical settings who present with chronic pain conditions and/or somatic preoccupation. Conclusions: Unlike patients with borderline personality disorder in mental health settings, who tend to present with relationship difficulties, mood instability/dysphoria, and overt self-harm behavior, patients with borderline personality disorder in primary care settings tend to present with unsubstantiated chronic pain of various types as well as somatic preoccupation. PMID:26644960

  13. Aggression in borderline personality disorder.

    PubMed

    Látalová, K; Prasko, J

    2010-09-01

    This review examined aggressive behavior in Borderline Personality Disorder (BPD) and its management in adults. Aggression against self or against others is a core component of BPD. Impulsiveness is a clinical hallmark (as well as a DSM-IV-TR diagnostic criterion) of BPD, and aggressive acts by BPD patients are largely of the impulsive type. BPD has high comorbidity rates with substance use disorders, Bipolar Disorder, and Antisocial Personality Disorder; these conditions further elevate the risk for violence. Treatment of BDP includes psychodynamic, cognitive behavioral, schema therapy, dialectic behavioral, group and pharmacological interventions. Recent studies indicate that many medications, particularly atypical antipsychotics and anticonvulsants, may reduce impulsivity, affective lability as well as irritability and aggressive behavior. But there is still a lack of large, double blind, placebo controlled studies in this area. PMID:20390357

  14. Phenomenology of Borderline Personality Disorder

    PubMed Central

    De Genna, Natacha M.; Feske, Ulrike

    2015-01-01

    Little is known about racial differences in borderline personality disorder (BPD) that may influence etiology, phenomenology, and treatment of women with BPD. A total of 83 women with BPD participated in this cross-sectional study: n = 41 white and n = 42 African-American women. Structured interviews were used to assess Axis I and II disorders, and a series of interviews and questionnaires captured internalizing and externalizing symptoms. The white women with BPD reported more severe internalizing symptoms, whereas the African-American women reported more severe externalizing symptoms. Except for the association between race and number of suicide attempts, the relationship between race and internalizing/externalizing symptoms was mediated by socioeconomic status. In conclusion, African-American women with BPD may present with more severe symptoms of lack of anger control and fewer suicidal behaviors than those of white women with BPD, raising the possibility that they are misdiagnosed and receive treatments that are not optimal for BPD. PMID:24284636

  15. Borderline personality disorder in adolescence.

    PubMed

    Kaess, Michael; Brunner, Romuald; Chanen, Andrew

    2014-10-01

    Borderline personality disorder (BPD) is a common and severe mental disorder that is associated with severe functional impairment and a high suicide rate. BPD is usually associated with other psychiatric and personality disorders, high burden on families and carers, continuing resource utilization, and high treatment costs. BPD has been a controversial diagnosis in adolescents, but this is no longer justified. Recent evidence demonstrates that BPD is as reliable and valid among adolescents as it is in adults and that adolescents with BPD can benefit from early intervention. Consequently, adolescent BPD is now recognized in psychiatric classification systems and in national treatment guidelines. This review aims to inform practitioners in the field of adolescent health about the nature of BPD in adolescence and the benefits of early detection and intervention. BPD diagnosis and treatment should be considered part of routine practice in adolescent mental health to improve these individuals' well-being and long-term prognosis. PMID:25246626

  16. Systematic Analysis of Immune Infiltrates in High-Grade Serous Ovarian Cancer Reveals CD20, FoxP3 and TIA-1 as Positive Prognostic Factors

    PubMed Central

    Milne, Katy; Köbel, Martin; Kalloger, Steven E.; Barnes, Rebecca O.; Gao, Dongxia; Gilks, C. Blake; Watson, Peter H.; Nelson, Brad H.

    2009-01-01

    Background Tumor-infiltrating T cells are associated with survival in epithelial ovarian cancer (EOC), but their functional status is poorly understood, especially relative to the different risk categories and histological subtypes of EOC. Methodology/Principal Findings Tissue microarrays containing high-grade serous, endometrioid, mucinous and clear cell tumors were analyzed immunohistochemically for the presence of lymphocytes, dendritic cells, neutrophils, macrophages, MHC class I and II, and various markers of activation and inflammation. In high-grade serous tumors from optimally debulked patients, positive associations were seen between intraepithelial cells expressing CD3, CD4, CD8, CD45RO, CD25, TIA-1, Granzyme B, FoxP3, CD20, and CD68, as well as expression of MHC class I and II by tumor cells. Disease-specific survival was positively associated with the markers CD8, CD3, FoxP3, TIA-1, CD20, MHC class I and class II. In other histological subtypes, immune infiltrates were less prevalent, and the only markers associated with survival were MHC class II (positive association in endometrioid cases) and myeloperoxidase (negative association in clear cell cases). Conclusions/Significance Host immune responses to EOC vary widely according to histological subtype and the extent of residual disease. TIA-1, FoxP3 and CD20 emerge as new positive prognostic factors in high-grade serous EOC from optimally debulked patients. PMID:19641607

  17. Tumor

    MedlinePlus

    ... be removed because of their location or harmful effect on the surrounding normal brain tissue. If a tumor is cancer , possible treatments may include: Chemotherapy Radiation Surgery Targeted cancer therapy Biologic therapy Other treatment options

  18. Utility of ovarian biopsy in pancreatic metastasis of high-grade serous ovarian carcinoma: A case report

    PubMed Central

    NAKAMURA, KOHEI; NAKAYAMA, KENTARO; ISHIKAWA, MASAKO; ISHIKAWA, NORIYOSHI; NAGASE, MAMIKO; KATAGIRI, HIROSHI; ISHIBASHI, TOMOKA; SATO, EMI; IIDA, KOHJI; SULTANA, RAZIA; KYO, SATORU

    2016-01-01

    It is very rare that ovarian carcinoma metastasizes to the pancreas, and pathological diagnosis is required to confirm the primary site. The present study reported a 73-year-old woman with serous carcinoma of the ovary that metastasized to the tail of the pancreas. Metastasis was confirmed by pathological and immunohistochemical examination of a biopsy of the ovarian tumor, an endoscopic ultrasound-guided fine-needle aspiration biopsy of the pancreatic tumor and computerized tomography-guided paraaortic lymph node biopsy. A biopsy of the ovarian tumor is useful to make a precise diagnosis and to determine proper treatment when ovarian and pancreatic tumors are identified at the same time and the primary neoplasm is uncertain. PMID:27330762

  19. Identical TP53 mutations in pelvic carcinosarcomas and associated serous tubal intraepithelial carcinomas provide evidence of their clonal relationship.

    PubMed

    Ardighieri, Laura; Mori, Luigi; Conzadori, Sara; Bugatti, Mattia; Falchetti, Marcella; Donzelli, Carla Maria; Ravaggi, Antonella; Odicino, Franco E; Facchetti, Fabio

    2016-07-01

    Pelvic carcinosarcomas (PCSs) are rare aggressive biphasic tumors that localize in the ovary, fallopian tube, or peritoneum and present frequently as bilateral disease. We undertook a morphological, p53 immunohistochemical and TP53 gene mutational analysis study in a single institution cohort of 16 PCSs in order to investigate the nature of bilateral tumors and to shed light on their origin and pathogenesis. Of the 16 patients, 10 presented with bilateral disease, 6 with a carcinosarcoma in both adnexa, and the remaining cases with a carcinosarcoma in one adnexum and a carcinoma in the opposite. The carcinoma component showed high-grade serous features in 13/16 of cases (81 %). In 10 patients (63 %), a serous tubal intraepithelial carcinoma (STIC) was found, in one case bilateral, making a total of 11 STICs. STIC was found only in cases with a carcinoma component with high-grade serous features. All 10 bilateral tumors and all 11 PCS-associated STICs showed a similar p53 immunostaining pattern. At mutation analysis of the TP53 gene, all five bilateral PCS contained an identical mutation in both localizations. Furthermore, a TP53 mutation was found in 8 of 10 STICs, with an identical mutation in the associated PCS. The finding of similar p53 immunostaining in all bilateral cases and identical TP53 mutations in most PCS-associated STIC provides evidence for a clonal relation between these neoplastic lesions, supporting a metastatic nature of bilateral PCS and suggesting that they have an extraovarian origin in a STIC. PMID:27059324

  20. [Concepts of the borderline personality disorders].

    PubMed

    Ogłodek, Ewa; Araszkiewicz, Aleksander

    2011-08-01

    For many years, the borderline personality disorders have mainly been researched in terms of psychoanalytical theories, such as theories on relations with the object. Nowadays, there are three kinds of concepts that are distinguishable. The first ones are those which are group models, serving attempts to made characteristic sets of qualities, represented by individuals suffering from the borderline personality disorders, more precise. The remaining concepts are models of conflict and deficit, which explain complicated mechanisms of interactions of social, psychological and biological factors, and therefore, contribute to better understanding of the genesis of the symptoms of this disorder. Upon the basis of the attempts made so far in the field of describing the borderline personality disorders, one may indicate certain criteria, representative for the entire group of individuals with this diagnosis, regardless of the assumptions applicable to the genesis of the disorder and its symptoms, even though the population of the infirm suffering from the borderline personality disorders is not internally homogenous. The interest of psychologists, attempting to describe the borderline personality disorders, is focused upon certain sets of qualities, presented as the examples of descriptive models. Among the researchers, working on the issues of the borderline personality disorders in this manner, there are: Gunderson, Kernberg, Kohut, Winnicot, Guntrip, Fairbaim, Adler and Buie. PMID:21936354

  1. E2Fs mediate a fundamental cell-cycle deregulation in high-grade serous ovarian carcinomas.

    PubMed

    De Meyer, T; Bijsmans, I T G W; Van de Vijver, K K; Bekaert, S; Oosting, J; Van Criekinge, W; van Engeland, M; Sieben, N L G

    2009-01-01

    Several studies described a role for the E2F/Rb pathway in ovarian serous carcinomas (SCAs). Since E2F/Rb pathway deregulation is a general hallmark of human cancer, it remains unclear whether this deregulation is of particular importance in SCAs or whether it reflects a common oncological feature. Here, we have clarified this issue by the examination of microarray expression profiles of SCAs and particularly by the comparison with another, less malignant, ovarian cancer type, serous borderline tumours (SBTs). Results were validated by quantitative RT-PCR, both on the microarray samples and on an independent panel, and TP53 mutation analysis was performed. This integrated analysis revealed a significant increase in the expression of the transcription factors E2F1 and E2F3 in SCAs, when compared to SBTs. This was associated with vast overexpression of E2F target genes in SCAs compared to SBTs. High-grade SCAs in particular exhibited a major deregulated E2F target expression pattern. Generally, overexpression of E2F targets in SCAs appeared to be well structured since those targets considered negative regulators of the cell cycle or promoters of apoptosis were usually not overexpressed in SCAs. Similar to E2F target deregulation, TP53 mutations were identified in SCA3s, to a lesser extent in SCA1s, and not in SBTs. These results suggest that a structured, generally up-regulated E2F transcription factor activity is associated with a global cell-cycle disturbance in high-grade SCAs and exceeds typical E2F/Rb pathway disruption in tumours, at least compared with SBTs. PMID:18991331

  2. Integrated Proteogenomic Characterization of Human High-Grade Serous Ovarian Cancer.

    PubMed

    Zhang, Hui; Liu, Tao; Zhang, Zhen; Payne, Samuel H; Zhang, Bai; McDermott, Jason E; Zhou, Jian-Ying; Petyuk, Vladislav A; Chen, Li; Ray, Debjit; Sun, Shisheng; Yang, Feng; Chen, Lijun; Wang, Jing; Shah, Punit; Cha, Seong Won; Aiyetan, Paul; Woo, Sunghee; Tian, Yuan; Gritsenko, Marina A; Clauss, Therese R; Choi, Caitlin; Monroe, Matthew E; Thomas, Stefani; Nie, Song; Wu, Chaochao; Moore, Ronald J; Yu, Kun-Hsing; Tabb, David L; Fenyö, David; Bafna, Vineet; Wang, Yue; Rodriguez, Henry; Boja, Emily S; Hiltke, Tara; Rivers, Robert C; Sokoll, Lori; Zhu, Heng; Shih, Ie-Ming; Cope, Leslie; Pandey, Akhilesh; Zhang, Bing; Snyder, Michael P; Levine, Douglas A; Smith, Richard D; Chan, Daniel W; Rodland, Karin D

    2016-07-28

    To provide a detailed analysis of the molecular components and underlying mechanisms associated with ovarian cancer, we performed a comprehensive mass-spectrometry-based proteomic characterization of 174 ovarian tumors previously analyzed by The Cancer Genome Atlas (TCGA), of which 169 were high-grade serous carcinomas (HGSCs). Integrating our proteomic measurements with the genomic data yielded a number of insights into disease, such as how different copy-number alternations influence the proteome, the proteins associated with chromosomal instability, the sets of signaling pathways that diverse genome rearrangements converge on, and the ones most associated with short overall survival. Specific protein acetylations associated with homologous recombination deficiency suggest a potential means for stratifying patients for therapy. In addition to providing a valuable resource, these findings provide a view of how the somatic genome drives the cancer proteome and associations between protein and post-translational modification levels and clinical outcomes in HGSC. VIDEO ABSTRACT. PMID:27372738

  3. Pathway-Specific Engineered Mouse Allograft Models Functionally Recapitulate Human Serous Epithelial Ovarian Cancer

    PubMed Central

    Szabova, Ludmila; Bupp, Sujata; Kamal, Muhaymin; Householder, Deborah B.; Hernandez, Lidia; Schlomer, Jerome J.; Baran, Maureen L.; Yi, Ming; Stephens, Robert M.; Annunziata, Christina M.; Martin, Philip L.; Van Dyke, Terry A.

    2014-01-01

    The high mortality rate from ovarian cancers can be attributed to late-stage diagnosis and lack of effective treatment. Despite enormous effort to develop better targeted therapies, platinum-based chemotherapy still remains the standard of care for ovarian cancer patients, and resistance occurs at a high rate. One of the rate limiting factors for translation of new drug discoveries into clinical treatments has been the lack of suitable preclinical cancer models with high predictive value. We previously generated genetically engineered mouse (GEM) models based on perturbation of Tp53 and Rb with or without Brca1 or Brca2 that develop serous epithelial ovarian cancer (SEOC) closely resembling the human disease on histologic and molecular levels. Here, we describe an adaptation of these GEM models to orthotopic allografts that uniformly develop tumors with short latency and are ideally suited for routine preclinical studies. Ovarian tumors deficient in Brca1 respond to treatment with cisplatin and olaparib, a PARP inhibitor, whereas Brca1-wild type tumors are non-responsive to treatment, recapitulating the relative sensitivities observed in patients. These mouse models provide the opportunity for evaluation of effective therapeutics, including prediction of differential responses in Brca1-wild type and Brca1–deficient tumors and development of relevant biomarkers. PMID:24748377

  4. Aberrant MUC1-TRIM46-KRTCAP2 Chimeric RNAs in High-Grade Serous Ovarian Carcinoma

    PubMed Central

    Kannan, Kalpana; Kordestani, Gona Karimi; Galagoda, Anika; Coarfa, Cristian; Yen, Laising

    2015-01-01

    High-grade serous ovarian cancer (HGSC) is among the most lethal forms of cancer in women. By analyzing the mRNA-seq reads from The Cancer Genome Atlas (TCGA), we uncovered a novel cancer-enriched chimeric RNA as the result of splicing between MUC1, a highly glycosylated transmembrane mucin, TRIM46, a tripartite motif containing protein, and KRTCAP2, a keratinocyte associated protein. Experimental analyses by RT-PCR (reverse transcription PCR) and Sanger sequencing using an in-house cohort of 59 HGSC patient tumors revealed a total of six MUC1-TRIM46-KRTCAP2 isoforms joined by different annotated splice sites between these genes. These chimeric isoforms are not detected in non-cancerous ovaries, yet are present in three out of every four HGSC patient tumors, a significant frequency given the exceedingly heterogeneous nature of this disease. Transfection of the cDNA of MUC1-TRIM46-KRTCAP2 isoforms in mammalian cells led to the translation of mutant MUC1 fusion proteins that are unglycosylated and cytoplasmically localized as opposed to the cell membrane, a feature resembling the tumor-associated MUC1. Because the parental MUC1 is overexpressed in 90% of HGSC tumors and has been proposed as a clinical biomarker and therapeutic target, the chimeric MUC1-TRIM46-KRTCAP2 isoforms identified in this report could represent significantly better MUC1 variants for the same clinical utilities. PMID:26492273

  5. Extrauterine Pelvic Serous Carcinomas: Current Update on Pathology and Cross-sectional Imaging Findings.

    PubMed

    Katabathina, Venkata S; Amanullah, Farhan S; Menias, Christine O; Chen, Melissa M; Valente, Philip T; Chintapalli, Kedar N; Prasad, Srinivasa R

    2016-01-01

    The spectrum of extrauterine pelvic serous carcinomas includes ovarian serous carcinoma, primary peritoneal serous carcinoma, and primary fallopian tube carcinoma. Ovarian serous carcinoma, the most common ovarian malignant epithelial neoplasm, consists of two distinct entities: high-grade and low-grade serous carcinomas. Primary peritoneal serous carcinoma and primary fallopian tube carcinoma are rare malignancies that share many characteristics of high-grade serous carcinomas. Recent advances in the genetics and molecular biology of gynecologic cancers have suggested a common origin of many extrauterine pelvic serous carcinomas from fallopian tube epithelium. With the exception of low-grade serous carcinomas, which arise from cortical inclusion cysts lined by tubal epithelium, most extrauterine pelvic serous carcinomas are believed to originate from serous tubal intraepithelial carcinomas and show similar clinical-biologic behaviors and natural histories. Indeed, the International Federation of Gynecology and Obstetrics Committee on Gynecologic Oncology recently recognized that these cancers should be considered collectively, with a common system of staging and management strategies for ovarian, primary peritoneal, and fallopian tube cancers. A paradigm shift has occurred in our understanding of the pathogenesis of extrauterine pelvic serous carcinomas that has the potential to change current strategies for screening, prevention, diagnosis, and management. Ultrasonography (US), computed tomography (CT), magnetic resonance imaging, and combined positron emission tomography and CT are pivotal in screening, initial diagnosis, and treatment follow-up; however, because of this paradigm shift, new radiologic techniques, such as contrast material-enhanced US and molecular US imaging, and various optical imaging techniques are being investigated as important screening and diagnostic tools. Because of evolving knowledge of genetic and molecular changes underlying the

  6. Network-based integration of GWAS and gene expression identifies a HOX-centric network associated with serous ovarian cancer risk

    PubMed Central

    Kar, Siddhartha P.; Tyrer, Jonathan P.; Li, Qiyuan; Lawrenson, Kate; Aben, Katja K.H.; Anton-Culver, Hoda; Antonenkova, Natalia; Chenevix-Trench, Georgia; Baker, Helen; Bandera, Elisa V.; Bean, Yukie T.; Beckmann, Matthias W.; Berchuck, Andrew; Bisogna, Maria; Bjørge, Line; Bogdanova, Natalia; Brinton, Louise; Brooks-Wilson, Angela; Butzow, Ralf; Campbell, Ian; Carty, Karen; Chang-Claude, Jenny; Chen, Yian Ann; Chen, Zhihua; Cook, Linda S.; Cramer, Daniel; Cunningham, Julie M.; Cybulski, Cezary; Dansonka-Mieszkowska, Agnieszka; Dennis, Joe; Dicks, Ed; Doherty, Jennifer A.; Dörk, Thilo; du Bois, Andreas; Dürst, Matthias; Eccles, Diana; Easton, Douglas F.; Edwards, Robert P.; Ekici, Arif B.; Fasching, Peter A.; Fridley, Brooke L.; Gao, Yu-Tang; Gentry-Maharaj, Aleksandra; Giles, Graham G.; Glasspool, Rosalind; Goode, Ellen L.; Goodman, Marc T.; Grownwald, Jacek; Harrington, Patricia; Harter, Philipp; Hein, Alexander; Heitz, Florian; Hildebrandt, Michelle A.T.; Hillemanns, Peter; Hogdall, Estrid; Hogdall, Claus K.; Hosono, Satoyo; Iversen, Edwin S.; Jakubowska, Anna; Paul, James; Jensen, Allan; Ji, Bu-Tian; Karlan, Beth Y; Kjaer, Susanne K.; Kelemen, Linda E.; Kellar, Melissa; Kelley, Joseph; Kiemeney, Lambertus A.; Krakstad, Camilla; Kupryjanczyk, Jolanta; Lambrechts, Diether; Lambrechts, Sandrina; Le, Nhu D.; Lee, Alice W.; Lele, Shashi; Leminen, Arto; Lester, Jenny; Levine, Douglas A.; Liang, Dong; Lissowska, Jolanta; Lu, Karen; Lubinski, Jan; Lundvall, Lene; Massuger, Leon; Matsuo, Keitaro; McGuire, Valerie; McLaughlin, John R.; McNeish, Iain A.; Menon, Usha; Modugno, Francesmary; Moysich, Kirsten B.; Narod, Steven A.; Nedergaard, Lotte; Ness, Roberta B.; Nevanlinna, Heli; Odunsi, Kunle; Olson, Sara H.; Orlow, Irene; Orsulic, Sandra; Weber, Rachel Palmieri; Pearce, Celeste Leigh; Pejovic, Tanja; Pelttari, Liisa M.; Permuth-Wey, Jennifer; Phelan, Catherine M.; Pike, Malcolm C.; Poole, Elizabeth M.; Ramus, Susan J.; Risch, Harvey A.; Rosen, Barry; Rossing, Mary Anne; Rothstein, Joseph H.; Rudolph, Anja; Runnebaum, Ingo B.; Rzepecka, Iwona K.; Salvesen, Helga B.; Schildkraut, Joellen M.; Schwaab, Ira; Shu, Xiao-Ou; Shvetsov, Yurii B; Siddiqui, Nadeem; Sieh, Weiva; Song, Honglin; Southey, Melissa C.; Sucheston-Campbell, Lara E.; Tangen, Ingvild L.; Teo, Soo-Hwang; Terry, Kathryn L.; Thompson, Pamela J; Timorek, Agnieszka; Tsai, Ya-Yu; Tworoger, Shelley S.; van Altena, Anne M.; Van Nieuwenhuysen, Els; Vergote, Ignace; Vierkant, Robert A.; Wang-Gohrke, Shan; Walsh, Christine; Wentzensen, Nicolas; Whittemore, Alice S.; Wicklund, Kristine G.; Wilkens, Lynne R.; Woo, Yin-Ling; Wu, Xifeng; Wu, Anna; Yang, Hannah; Zheng, Wei; Ziogas, Argyrios; Sellers, Thomas A.; Monteiro, Alvaro N. A.; Freedman, Matthew L.; Gayther, Simon A.; Pharoah, Paul D. P.

    2015-01-01

    Background Genome-wide association studies (GWAS) have so far reported 12 loci associated with serous epithelial ovarian cancer (EOC) risk. We hypothesized that some of these loci function through nearby transcription factor (TF) genes and that putative target genes of these TFs as identified by co-expression may also be enriched for additional EOC risk associations. Methods We selected TF genes within 1 Mb of the top signal at the 12 genome-wide significant risk loci. Mutual information, a form of correlation, was used to build networks of genes strongly co-expressed with each selected TF gene in the unified microarray data set of 489 serous EOC tumors from The Cancer Genome Atlas. Genes represented in this data set were subsequently ranked using a gene-level test based on results for germline SNPs from a serous EOC GWAS meta-analysis (2,196 cases/4,396 controls). Results Gene set enrichment analysis identified six networks centered on TF genes (HOXB2, HOXB5, HOXB6, HOXB7 at 17q21.32 and HOXD1, HOXD3 at 2q31) that were significantly enriched for genes from the risk-associated end of the ranked list (P<0.05 and FDR<0.05). These results were replicated (P<0.05) using an independent association study (7,035 cases/21,693 controls). Genes underlying enrichment in the six networks were pooled into a combined network. Conclusion We identified a HOX-centric network associated with serous EOC risk containing several genes with known or emerging roles in serous EOC development. Impact Network analysis integrating large, context-specific data sets has the potential to offer mechanistic insights into cancer susceptibility and prioritize genes for experimental characterization. PMID:26209509

  7. Developmental aspects of borderline personality disorder.

    PubMed

    Reich, D B; Zanarini, M C

    2001-01-01

    This study examined whether patients with borderline personality disorder and controls with other personality disorders remember their childhoods differently with respect to separation difficulties, evocative memory, temperamental factors such as frustration tolerance and mood reactivity, and onset of symptoms. Two hundred and ninety patients with borderline personality disorder and 72 with other personality disorders were assessed using an instrument to rate memories of separation difficulties, temperamental problems, and onset of symptoms before age 18. Patients with borderline personality disorder remembered more difficulties with separation between ages 6 and 17 years, more mood reactivity and poorer frustration tolerance between ages 6 and 17, and the onset of more symptoms (most prominently sadness, depression, anxiety, and suicidality) before age 18 than did patients with other personality disorders. The groups did not differ in reports of evocative memory before age 18. These results indicate that many of the features of adult patients with borderline personality disorder may initially appear during childhood and adolescence and that these features may be used to differentiate borderline from other personality disorders. PMID:11600488

  8. Recognizing borderline personality disorder in the family practice setting.

    PubMed

    Hubbard, J R; Saathoff, G B; Bernardo, M J; Barnett, B L

    1995-09-01

    The first step in the management of borderline personality disorder is making the correct diagnosis. A clinical example illustrates symptoms of a patient with borderline personality disorder in a family practice setting. Major characteristics of borderline personality disorder include severe mood instability, fear of abandonment, chronic boredom, self-injury, unstable interpersonal relationships, "splitting," identity instability and borderline rage. Early diagnosis may help prevent potential management problems and possible doctor-patient conflicts. PMID:7653428

  9. Gamma-Secretase/Notch Signalling Pathway Inhibitor RO4929097 and Temsirolimus in Treating Patients With Advanced Solid Tumors

    ClinicalTrials.gov

    2014-05-29

    Endometrial Papillary Serous Carcinoma; Recurrent Endometrial Carcinoma; Recurrent Renal Cell Cancer; Stage III Endometrial Carcinoma; Stage III Renal Cell Cancer; Stage IV Endometrial Carcinoma; Stage IV Renal Cell Cancer; Unspecified Adult Solid Tumor, Protocol Specific

  10. [Treatment of serous macular retinal detachment with antihistamines].

    PubMed

    Kirschfeld, K

    2015-01-01

    The etiology of retinal detachment in central serous retinopathy (CSR) is unknown; however, three facts are generally accepted: (1) the serous exudate which raises the layers of the receptors/pigment epithelium is formed due to hyperpermeability in the choriocapillaries, (2) patients frequently suffer from headaches and (3) stress promotes the incidence of CSR. A high blood plasma histamine concentration can cause the abovementioned symptoms which suggests that histamine might provoke CSR. Within 1 week after administration of the antihistamine loratadin a considerable reduction in the retinal exudate and restoration of vision were observed. This supports the hypothesis that histamine could be involved in the process of retinal detachment. Further investigations and large scale clinical trials should clarify if this hypothesis can be proved or disproved and whether antihistamines can be used for age-related macular degeneration (AMD). PMID:25278347

  11. Fertility sparing treatment in borderline ovarian tumours

    PubMed Central

    Alvarez, Rosa Maria; Vazquez-Vicente, Daniel

    2015-01-01

    Borderline ovarian tumours are low malignant potential tumours. They represent 10–15% of all epithelial ovarian malignancies. Patients with this type of tumour are younger at the time of diagnosis than patients with invasive ovarian cancer. Most of them are diagnosed in the early stages and have an excellent prognosis. It has been quite clearly established that the majority of borderline ovarian tumours should be managed with surgery alone. Because a high proportion of women with this malignancy are young and the prognosis is excellent, the preservation of fertility is an important issue in the management of these tumours. In this systemic review of the literature, we have evaluated in-depth oncological safety and reproductive outcomes in women with borderline ovarian tumours treated with fertility-sparing surgery, reviewing the indications, benefits, and disadvantages of each type of conservative surgery, as well as new alternative options to surgery to preserve fertility. PMID:25729420

  12. Fertility sparing treatment in borderline ovarian tumours.

    PubMed

    Alvarez, Rosa Maria; Vazquez-Vicente, Daniel

    2015-01-01

    Borderline ovarian tumours are low malignant potential tumours. They represent 10-15% of all epithelial ovarian malignancies. Patients with this type of tumour are younger at the time of diagnosis than patients with invasive ovarian cancer. Most of them are diagnosed in the early stages and have an excellent prognosis. It has been quite clearly established that the majority of borderline ovarian tumours should be managed with surgery alone. Because a high proportion of women with this malignancy are young and the prognosis is excellent, the preservation of fertility is an important issue in the management of these tumours. In this systemic review of the literature, we have evaluated in-depth oncological safety and reproductive outcomes in women with borderline ovarian tumours treated with fertility-sparing surgery, reviewing the indications, benefits, and disadvantages of each type of conservative surgery, as well as new alternative options to surgery to preserve fertility. PMID:25729420

  13. Management of borderline resectable pancreatic cancer.

    PubMed

    Lal, Alysandra; Christians, Kathleen; Evans, Douglas B

    2010-04-01

    Borderline resectable pancreatic cancer is an emerging stage of disease defined by computed tomogrpahy criteria, patient (Katz type B), or disease characteristics (Katz type C). These patients are particularly well suited to a surgery-last strategy with induction therapy consisting of chemotherapy (gemcitabine alone or in combination) followed by chemoradiation. With appropriate selection and preoperative planning, many patients with borderline resectable disease derive clinical benefit from multimodality therapy. The use of a standardized system for the staging of localized pancreatic cancer avoids indecision and allows for the optimal treatment of all patients guided by the extent of their disease. In this article, 2 case reports are presented, and the term borderline resectable pancreatic cancer is discussed. The advantages of neoadjuvant therapy and surgery are also discussed. PMID:20159519

  14. Serous Macular Detachment Secondary to Optic Pit: Surgical Treatment and Long Time Results

    PubMed Central

    Cevher, Selim; Sahinoglu-Keskek, Nedime; Unal, Fikret; Demirduzen, Selahaddin; Oksuz, Huseyin

    2016-01-01

    32-year-old Turkish male patient presented with an optic disk pit and serous macular detachment in the left eye. Spectral domain optical coherence tomography revealed serous macular detachment and retinoschisis. After vitrectomy the retina gradually flattened and vision was gradually improved. We aimed to report a case of serous macula detachment secondary to optic pit and long term result of surgical treatment. PMID:26881159

  15. Central serous chorioretinopathy after dacryocystorhinostomy operation on the same side.

    PubMed

    Mondal, Lakshmikanta; Basu, Sayan; Baidya, Krishnapada; Bhaduri, Gautam

    2009-01-01

    A 43-year-old man developed central serous choroidoretinopathy in his left eye following dacryocystorhinostomy operation on the same side. He was using xylometazoline nasal drops in his left nostril. Action of xylometazoline or the stress related to the operation or the effect of both factors played the role in the causation of this ocular condition. Omission of nasal drops or relief from stress resulted in full recovery of vision and complete resolution of symptoms within one month. PMID:19075414

  16. An Overview of Countertransference With Borderline Patients

    PubMed Central

    GABBARD, GLEN O.

    1993-01-01

    Successful management of countertransference is critical to the psychotherapy of borderline patients. The author discusses the most common countertransference reactions encountered in such treatments. A theoretical framework is also proposed that conceptualizes countertransference as a joint creation between therapist and patient. It follows from this conceptual framework that therapists must constantly monitor their own contributions from past relationships as well as the aspects of countertransference evoked by the patient’s behavior. Countertransference in the psychotherapy of borderline patients must be viewed as a source of valuable diagnostic and therapeutic information and not simply as interference with the therapeutic process. PMID:22700123

  17. Serous Microcystic Adenocarcinoma of Pancreas Infiltrating Into Spleen: A Case Report

    PubMed Central

    Ramu, Sathyalakshmi; Mishra, Nidhi; Adaikalam, Mary Lilly Susai; Venkatesan, Ramya

    2015-01-01

    Cystic tumours of pancreas account for 5-10% of all pancreatic neoplasms and serous tumours represent 1% among those tumours. Most of the serous tumours are benign and very rarely they infiltrate adjacent organs like liver and spleen. Herewith we present a rare case report of serous cystadenocarcinoma of pancreas in a 65-year-old woman. The tumour involved the body and tail of pancreas and contiguously invaded the spleen. The histopathology of tumour was similar to serous cystadenoma with mild nuclear hyperchromasia and atypia. The spleen showed tumour infiltration as microcysts diffusely infitrating the red pulp. PMID:26500911

  18. Multidrug Resistance-Linked Gene Signature Predicts Overall Survival of Patients With Primary Ovarian Serous Carcinoma

    PubMed Central

    Gillet, Jean-Pierre; Calcagno, Anna Maria; Varma, Sudhir; Davidson, Ben; Bunkholt Elstrand, Mari; Ganapathi, Ram; Kamat, Aparna A.; Sood, Anil K.; Ambudkar, Suresh V.; Seiden, Michael V.; Rueda, Bo R.; Gottesman, Michael M.

    2012-01-01

    Purpose This study assesses the ability of multidrug resistance (MDR)-associated gene expression patterns to predict survival in patients with newly diagnosed carcinoma of the ovary. The scope of this research differs substantially from that of previous reports, as a very large set of genes was evaluated whose expression has been shown to affect response to chemotherapy. Experimental Design We applied a customized TaqMan Low Density Array, a highly sensitive and specific assay, to study the expression profiles of 380 MDR-linked genes in 80 tumor specimens collected at initial surgery to debulk primary serous carcinoma. The RNA expression profiles of these drug resistance genes were correlated with clinical outcomes. Results Leave-one-out cross-validation was used to estimate the ability of MDR gene expression to predict survival. Although gene expression alone does not predict overall survival (P=0.06), four covariates (age, stage, CA125 level and surgical debulking) do (P=0.03). When gene expression was added to the covariates, we found an 11-gene signature that provides a major improvement in overall survival prediction (log-rank statistic P<0.003). The predictive power of this 11-gene signature was confirmed by dividing high and low risk patient groups, as defined by their clinical covariates, into four specific risk groups based on expression levels. Conclusion This study reveals an 11-gene signature that allows a more precise prognosis for patients with serous cancer of the ovary treated with carboplatin- and paclitaxel-based therapy. These 11 new targets offer opportunities for new therapies to improve clinical outcome in ovarian cancer. PMID:22492981

  19. Automatic differential diagnosis of pancreatic serous and mucinous cystadenomas based on morphological features.

    PubMed

    Song, Jae-Won; Lee, Ju-Hong; Choi, Joon-Hyuk; Chun, Seok-Ju

    2013-01-01

    Generally, pathological diagnosis using an electron microscope is time-consuming and likely to result in a subjective judgment, because pathologists perform manual screening of tissue slides at high magnifications. Recently, the advent of digital pathology technology has provided the basis for convenient screening and quantitative analysis by digitizing tissue slides through a computer system. However, a screening process with high magnification still takes quite a long time. To solve these problems, recently the use of computer-aided design techniques for performing pathologic diagnosis has been increasing in digital pathology. For pathological diagnosis, we need different diagnostic methods for different regions with different characteristics. Therefore, in order to effectively diagnose different lesions and types of diseases, a quantitative method for extracting specific features is required in computerized pathologic diagnosis. This study is about an automated differential diagnosis system to differentiate between benign serous cystadenoma and possibly-malignant mucinous cystadenoma. In order to diagnose cystic tumors, the first step is identifying a cystic region and inspecting its epithelial cells. First, we identify the lumen boundary of a cyst using the Direction Cumulative Map considering 8-ways. Then, the Epithelial Nuclei Identification algorithm is used to discern epithelial nuclei. After that, three morphological features for the differential diagnosis of mucinous and serous cystadenomas are extracted. To demonstrate the superiority of the proposed features, the experiments compared performance of the classifiers learned by using the proposed morphological features and the classical morphological features based on nuclei. The classifiers in the simulations are as follows; Bayesian Classifier, k-Nearest Neighbors, Support Vector Machine, and Artificial Neural Network. The results show that all classifiers using the proposed features have the best

  20. Clinical outcomes in patients with isolated serous tubal intraepithelial carcinoma (STIC): A comprehensive review.

    PubMed

    Patrono, Maria Guadalupe; Iniesta, Maria D; Malpica, Anais; Lu, Karen H; Fernandez, Rodrigo Orozco; Salvo, Gloria; Ramirez, Pedro T

    2015-12-01

    OBJECTIVE. Serous tubal intraepithelial carcinoma (STIC) is currently considered the precursor lesion of pelvic (i.e., ovarian or peritoneal) high-grade serous carcinoma. The incidence of STIC has been reported to range from 0.6% to 7% in BRCA mutations carriers. However, the clinical outcome of patients with 'isolated' STIC remains elusive. The aim of this study is to review the published literature on isolated STIC to determine outcomes of these ients and present a summary of management strategies. METHODS. A systematic English-language literature search was conducted in PubMed, MEDLINE-Ovid, Scopus, EBSCO host, Cochrane Library of articles published from February 2006 to April 2015. Study inclusion criteria for review were the following: risk-reducing salpingo-oophorectomy (RRSO), BRCA mutation carriers, non-BRCA mutation carriers, and benign surgical indication. Exclusion criteria were as follows: the presence of synchronous gynecological cancers, concurrent non-gynecological malignancies, the presence of ovarian intraepithelial lesions, and articles that did not include any clinical information and were restricted to pathology information only. RESULTS. A total of 78 patients with isolated STIC were included in our analysis. The median age for all patients was 53.7 years (range; 37-83). Surgical indication was RRSO in 67 patients with BRCA mutations or high-risk personal or family history. In the other 11 patients, an incidental STIC was detected after surgery for non-cancerous indications. Eleven (16.4%) patients received chemotherapy after the diagnosis of STIC. The follow-up time ranged from 2 to 150 months. Three (4.5%) patients with BRCA mutations were diagnosed with primary peritoneal carcinoma (PPC) during the follow-up at 43, 48 and 72 months after RRSO. CONCLUSIONS. The rate of primary peritoneal carcinoma in patients with BRCA mutations and isolated STIC is 4.5%. The role of adjuvant therapy remains elusive and routine surveillance with tumor markers

  1. Markers of T Cell Infiltration and Function Associate with Favorable Outcome in Vascularized High-Grade Serous Ovarian Carcinoma

    PubMed Central

    Townsend, Katelin N.; Spowart, Jaeline E.; Huwait, Hassan; Eshragh, Sima; West, Nathan R.; Elrick, Mary A.; Kalloger, Steve E.; Anglesio, Michael; Watson, Peter H.; Huntsman, David G.; Lum, Julian J.

    2013-01-01

    Background When T cells infiltrate the tumor environment they encounter a myriad of metabolic stressors including hypoxia. Overcoming the limitations imposed by an inadequate tumor vasculature that contributes to these stressors may be a crucial step to immune cells mounting an effective anti-tumor response. We sought to determine whether the functional capacity of tumor infiltrating lymphocytes (TIL) could be influenced by the tumor vasculature and correlated this with survival in patients with ovarian cancer. Methodology and Principal Findings In 196 high-grade serous ovarian tumors, we confirmed that the tumor vascularity as measured by the marker CD31 was associated with improved patient disease-specific survival. We also found that tumors positive for markers of TIL (CD8, CD4 and forkhead box P3 (FoxP3)) and T cell function (granzyme B and T-cell restricted intracellular antigen-1 (TIA-1)) correlated significantly with elevated vascularity. In vitro, hypoxic CD8 T cells showed reduced cytolytic activity, secreted less effector cytokines and upregulated autophagy. Survival analysis revealed that patients had a significant improvement in disease-specific survival when FoxP3 expressing cells were present in CD31-high tumors compared to patients with FoxP3 expressing cells in CD31-low tumors [HR: 2.314 (95% CI 1.049–5.106); p = 0.0377]. Patients with high vascular endothelial growth factor (VEGF) expressing tumors containing granzyme B positive cells had improved survival compared to patients with granzyme B positive cells in VEGF-low tumors [HR: 2.522 (95% CI 1.097–5.799); p = 0.0294]. Significance Overall, this data provides a rationale for developing strategies aimed at improving the adaptability and function of TIL to hypoxic tumor conditions. PMID:24376535

  2. Borderline Intellectual Functioning: A Systematic Literature Review

    ERIC Educational Resources Information Center

    Peltopuro, Minna; Ahonen, Timo; Kaartinen, Jukka; Seppälä, Heikki; Närhi, Vesa

    2014-01-01

    The literature related to people with borderline intellectual functioning (BIF) was systematically reviewed in order to summarize the present knowledge. Database searches yielded 1,726 citations, and 49 studies were included in the review. People with BIF face a variety of hardships in life, including neurocognitive, social, and mental health…

  3. The psychotherapy of core borderline psychopathology.

    PubMed

    Adler, G

    1993-01-01

    A psychodynamic formulation of borderline psychopathology includes the understanding of the borderline patient's aloneness problems, need-fear dilemma issues, and difficulties with primitive guilt. The aloneness problems are at the core of the disorder, and involve an inability to maintain an evocative memory, and holding and soothing introjects of significant people when under stress of separation. The possible childhood origins of these difficulties are explored and related to the ways these issues emerge in psychotherapy. The psychodynamic formulation is crucial in the psychotherapeutic approach to the aloneness problems. It helps the therapist work with the aloneness difficulties and understand the options as the therapy continues. Since rapid therapeutic decisions are often necessary with borderline patients, the formulation provides the necessary framework, and helps the therapist process and utilize countertransference feelings. Projective identification is an important concept that helps explain the complex transference/countertransference experiences, and is used in defining the resolution of the aloneness problems of borderline patients. Finally, limit-setting and the use of transitional objects are explored, utilizing the psychodynamic framework that has been defined. PMID:8517469

  4. Dysphoria and aloneness in borderline personality disorder.

    PubMed

    Pazzagli, A; Monti, M R

    2000-01-01

    A close examination of dysphoria, anger and aloneness (three main characteristics of the borderline syndrome) provides a theoretical model of reference for the therapist. Dysphoria results from the cyclical emotional oscillation between hope for stability and disappointment in its inattainability; a dependent-anaclitic depression arises from the mixture of anger, aloneness and inner emptiness which is so characteristic of the borderline syndrome. The tendency to be immersed in the here-and-now, an intra-festum mentality, exacerbates the sense of isolation, causing more irritation, mute frustration and, consequently, anger. The effects and ramifications of anger, and the resultant precarious cohesion of the self, are explored in the borderline syndrome; they are especially illuminated by the application of Kernberg's pain-anger-hate-vengefulness cycle concept. Meanings of solitude, in its forms of aloneness and loneliness, are explored in their pertinence. Aloneness - the constant needy search for, but condemnation to never finding, objects to fill an inner sense of emptiness - is especially germane. Suggestions for assisting subjects with borderline personality disorder to overcome aloneness and the lack of historical progression are made. PMID:10867581

  5. CDKN2D-WDFY2 Is a Cancer-Specific Fusion Gene Recurrent in High-Grade Serous Ovarian Carcinoma

    PubMed Central

    Rajapakshe, Kimal; Hawkins, Shannon M.; Matzuk, Martin M.; Milosavljevic, Aleksandar; Yen, Laising

    2014-01-01

    Ovarian cancer is the fifth leading cause of cancer death in women. Almost 70% of ovarian cancer deaths are due to the high-grade serous subtype, which is typically detected only after it has metastasized. Characterization of high-grade serous cancer is further complicated by the significant heterogeneity and genome instability displayed by this cancer. Other than mutations in TP53, which is common to many cancers, highly recurrent recombinant events specific to this cancer have yet to be identified. Using high-throughput transcriptome sequencing of seven patient samples combined with experimental validation at DNA, RNA and protein levels, we identified a cancer-specific and inter-chromosomal fusion gene CDKN2D-WDFY2 that occurs at a frequency of 20% among sixty high-grade serous cancer samples but is absent in non-cancerous ovary and fallopian tube samples. This is the most frequent recombinant event identified so far in high-grade serous cancer implying a major cellular lineage in this highly heterogeneous cancer. In addition, the same fusion transcript was also detected in OV-90, an established high-grade serous type cell line. The genomic breakpoint was identified in intron 1 of CDKN2D and intron 2 of WDFY2 in patient tumor, providing direct evidence that this is a fusion gene. The parental gene, CDKN2D, is a cell-cycle modulator that is also involved in DNA repair, while WDFY2 is known to modulate AKT interactions with its substrates. Transfection of cloned fusion construct led to loss of wildtype CDKN2D and wildtype WDFY2 protein expression, and a gain of a short WDFY2 protein isoform that is presumably under the control of the CDKN2D promoter. The expression of short WDFY2 protein in transfected cells appears to alter the PI3K/AKT pathway that is known to play a role in oncogenesis. CDKN2D-WDFY2 fusion could be an important molecular signature for understanding and classifying sub-lineages among heterogeneous high-grade serous ovarian carcinomas. PMID

  6. S100P is a useful marker for differentiation of ovarian mucinous tumors.

    PubMed

    Umezaki, Y; Ito, M; Nakashima, M; Mihara, Y; Naruke, Y; Kurohama, H; Yatsunami, N; Yasuhi, I

    2015-01-01

    The S100P protein stimulates cell proliferation and survival, thereby contributing to tumor progression. The purpose of this study was to evaluate S100P expression in the three subtypes of mucinous cystic tumors, cystadenomas, borderline tumors, and adenocarcinomas. The authors examined nuclear S100P expression in 60 mucinous ovarian tumor specimens, including 24 specimens of mucinous cystadenoma, 15 of borderline tumors, and 21 of adenocarcinomas. Immunohistochemistry revealed S100P expression followed one of three patterns: (1) Expressed in most nuclei of mucinous epithelial cells, (2) sporadic (spotted or patchy) expression, or (3) absent or rarely expressed in the nuclei of mucinous epithelial cells. Most adenomas showed the first expression pattern, and borderline tumors often showed a patchy expression pattern. Adenocarcinomas generally demonstrated absence of S100P expression. These data suggest that S100P is a useful histological marker to differentiate between benign, borderline, and malignant mucinous tumors of the ovary. PMID:26050349

  7. Femoral metastases from ovarian serous/endometroid adenocarcinoma

    PubMed Central

    Beresford–Cleary, NJA; Mehdi, SA; Magowan, B

    2012-01-01

    Bony metastases from ovarian cancer are rare, tend to affect the axial skeleton and are associated with abdomino-pelvic disease. The median time interval between diagnosis of ovarian carcinoma and presentation of bony metastases is 44 months (1). We describe a rare case of high grade left ovarian serous / endometrioid adenocarcinoma presenting with a pathological right femoral fracture 4 weeks following diagnosis and optimal debulking of the ovarian tumour. Orthopaedic surgeons must be vigilant when planning treatment of fractures presenting in patients with a history of ovarian cancer. PMID:24960734

  8. Central serous chorioretinopathy: from glucocorticoids to light intensity

    PubMed Central

    Norouzpour, Amir; Abrishami, Majid

    2016-01-01

    Central serous chorioretinopathy (CSC) is characterized by a localized accumulation of subretinal fluid and an idiopathic focal leakage from choroidal vessels. The exact pathogenesis of CSC, however, still remains obscure. In this paper, we hypothesized that CSC may result from a response of choroidal vessels to an acute increase in the environmental light intensity leading to a focal leakage from the choroidal vessels. High levels of glucocorticoids, in our proposed model, may cause persistence rather than initiation of the focal leakage, probably by suppressing the synthesis of collagen and extracellular matrix components and inhibiting fibroblastic activity. PMID:26949657

  9. Expression of Vascular Endothelial Growth Factor (VEGF) and Epidermal Growth Factor Receptor (EGFR) in Patients With Serous Ovarian Carcinoma and Their Clinical Significance

    PubMed Central

    Ranjbar, Reza; Nejatollahi, Foroogh; Nedaei Ahmadi, Ahmad Sina; Hafezi, Hossein; Safaie, Akbar

    2015-01-01

    Background: Vascular endothelial growth factor (VEGF) has an essential role in tumor metastasis by inducing the construction of abnormal blood vessels. Epidermal growth factor receptor (EGFR) is involved in different parts of cancer growth such as tumor initiation, angiogenesis and metastasis. Objectives: The aim of this study was to evaluate the expression of VEGF and EGFR in ovarian cancer in southern Iran and to assess the correlation between expression of these two markers and patients’ age, tumor stage, and grade. Patients and Methods: In this cross-sectional study, 50 paraffin blocks of serous ovarian adenocarcinomas and 50 paraffin-embedded specimens from control individuals operated for reasons other than malignancy were immunohistochemically stained using anti-human VEGF and EGFR antibodies. Results: A significant difference in the frequency of positive expression of VEGF was observed in ovarian cancer patients (25.0%) compared with the control group (8.0%) (P = 0.023). A significant difference between EGFR expression in patients (56.8%) and controls (24.0%) was also obtained (P = 0.001). No significant correlation between VEGF and EGFR expression and patients’ age, tumor grade and stage were detected (P > 0.05). Conclusions: The significant increase in both VEGF and EGFR in the patients with ovarian cancer compared to healthy individuals could have prognostic value. Identifying these markers may be useful for chemopreventive and chemotherapeutic strategies for patients with serous ovarian cancer. PMID:26478789

  10. Neurobehavioral study of borderline personality disorder.

    PubMed Central

    van Reekum, R; Conway, C A; Gansler, D; White, R; Bachman, D L

    1993-01-01

    The existence of an "organic" subgroup of borderline personality disorder (BPD) has been postulated. This report is of a case-controlled, chart-review study of BPD. The control sample consisted of patients with a variety of psychiatric diagnoses. The study found that 81% of the patients with BPD and 22% of the control patients had a history of brain injury, either developmental (44%), acquired (58%) or both. Furthermore, there was a positive correlation between the summed number of developmental and acquired brain injuries and the score on the retro-Diagnostic Interview for Borderline. A pilot neuropsychological study showed that seven of nine subjects with BPD had evidence of frontal system dysfunction. These results help to support the hypothesized existence of an organic BPD subgroup. PMID:8499428

  11. Urinary microRNA-30a-5p is a potential biomarker for ovarian serous adenocarcinoma.

    PubMed

    Zhou, Jun; Gong, Guanghui; Tan, Hong; Dai, Furong; Zhu, Xin; Chen, Yile; Wang, Junpu; Liu, Ying; Chen, Puxiang; Wu, Xiaoying; Wen, Jifang

    2015-06-01

    MicroRNAs (miRNAs) can serve as biomarkers in human cancer. To determine the clinical value of urinary miRNAs for ovarian serous adenocarcinoma, we collected urine samples from 39 ovarian serous adenocarcinoma patients, 26 patients with benign gynecological disease and 30 healthy controls. The miRNA microarray data showed that only miR-30a-5p was upregulated and 37 miRNAs were downregulated in the urine samples of ovarian serous adenocarcinoma patients, when compared to healthy controls, which was confirmed after conducting quantitative PCR. The upregulation of urinary miR-30a-5p was closely associated with early stage of ovarian serous adenocarcinoma as well as lymphatic metastasis. Receiver operator characteristic (ROC) analysis demonstrated the potential use of urinary miR-30a-5p as a diagnostic marker for ovarian serous adenocarcinoma. Furthermore, a lower urine level of miR-30a-5p was found in 20 gastric cancer and 20 colon carcinoma patients when compared to ovarian serous adenocarcinoma, suggesting that the upregulation of urinary miR-30a-5p may be specific for ovarian serous adenocarcinoma. miR-30a-5p was also upregulated in ovarian serous adenocarcinoma tissues and cell lines, while urinary miR-30a-5p from ovarian cancer patients was notably reduced following the surgical removal of ovarian serous adenocarcinoma, suggesting that urinary miR-30a-5p was derived from the ovarian serous adenocarcinoma tissue. Notably, miR-30a-5p was concentrated with exosomes from the ovarian cancer cell supernatant or urine from ovarian serous adenocarcinoma patients, supporting a pathway for excretion into the urine. The results also showed that the knockdown of miR-30a-5p significantly inhibited the proliferation and migration of ovarian cancer cells. In summary, to the best of our knowledge, the present study provided the first evidence of increased miR-30a-5p in the urine of ovarian serous adeno-carcinoma patients, while the inhibition of miR-30a-5p suppressed the

  12. Borderline personality traits in hysterical neurosis.

    PubMed

    Ohshima, T

    2001-04-01

    The objective of the present study is to demonstrate the traits of the psychopathology of Borderline Personality Disorder (BPD) compared with hysterical neurosis. A total of 48 subjects with BPD and 40 subjects with hysterical neurosis both defined by DSM-III-R were assessed by Diagnostic Interview for Borderlines (DIB). Statistical analysis was done by quantification of the second type, a multivariate data analysis. The total scores of DIB were BPD group, 6.13 +/- 1.52; hysterical neurosis group, 4.9 +/- 2.12 (t = 3.05, P = 0.0016). The correlation ratio (index of to what extent the two groups are discriminated) was 0.2442. Among the four parameters of: (i) affect, (ii) cognition, (iii) impulse-action pattern, (iv), and interpersonal relationships, the partial coefficient correlations of (iii) and (iv) were significantly high (0.342, 0.287, P < 0.01). The question items with high independent coefficients were manipulation (0.4416), intolerance of aloneness (0.3797), demanding nature (0.3768), self-mutilation (0.3609), visual hallucination (0.3395). Those with low score of independent coefficients were counterdependency (0.0533), identity disturbance (0.1010), depression (0.1551), loneliness (0.1752), hypomanic episode (0.1936). Both of BPD and hysterical neurosis groups were not so fairly well discriminated. However, these results suggested that impulse-action pattern and disorder of interpersonal relationships were traits of borderline personality disorder. We could admit manipulation, intolerance of aloneness as its symptoms. In addition, counterdependency, identity disturbance were comparatively common to both. There were some borderline personality traits symptomatically in hysterical neurosis. PMID:11285092

  13. Relationship management and the borderline patient.

    PubMed Central

    Dawson, D. F.

    1993-01-01

    Treating a patient with borderline personality disorder is fraught with peril. Some psychotherapies and medications seem to make matters worse, yet these very patients are some of the most persistent in demanding help. This happens because the context of treatment, the traditional physician-patient social contract, and the personal and professional impulses of the physician can actually feed and reinforce the patient's pathological behaviour. Relationship management offers a way to understand the problem and to handle it. PMID:8495141

  14. Molecular profiling uncovers a p53-associated role for microRNA-31 in inhibiting the proliferation of serous ovarian carcinomas and other cancers.

    PubMed

    Creighton, Chad J; Fountain, Michael D; Yu, Zhifeng; Nagaraja, Ankur K; Zhu, Huifeng; Khan, Mahjabeen; Olokpa, Emuejevoke; Zariff, Azam; Gunaratne, Preethi H; Matzuk, Martin M; Anderson, Matthew L

    2010-03-01

    MicroRNAs (miRNA) regulate complex patterns of gene expression, and the relevance of altered miRNA expression to ovarian cancer remains to be elucidated. By comprehensively profiling expression of miRNAs and mRNAs in serous ovarian tumors and cell lines and normal ovarian surface epithelium, we identified hundreds of potential miRNA-mRNA targeting associations underlying cancer. Functional overexpression of miR-31, the most underexpressed miRNA in serous ovarian cancer, repressed predicted miR-31 gene targets including the cell cycle regulator E2F2. MIR31 and CDKN2A, which encode p14(ARF) and p16(INK4A), are located at 9p21.3, a genomic region commonly deleted in ovarian and other cancers. p14(ARF) promotes p53 activity, and E2F2 overexpression in p53 wild-type cells normally leads via p14(ARF) to an induction of p53-dependent apoptosis. In a number of serous cancer cell lines with a dysfunctional p53 pathway (i.e., OVCAR8, OVCA433, and SKOV3), miR-31 overexpression inhibited proliferation and induced apoptosis; however, in other lines (i.e., HEY and OVSAYO) with functional p53, miR-31 had no effect. Additionally, the osteosarcoma cell line U2OS and the prostate cancer cell line PC3 (p14(ARF)-deficient and p53-deficient, respectively) were also sensitive to miR-31. Furthermore, miR-31 overexpression induced a global gene expression pattern in OVCAR8 associated with better prognosis in tumors from patients with advanced stage serous ovarian cancer, potentially affecting many genes underlying disease progression. Our findings reveal that loss of miR-31 is associated with defects in the p53 pathway and functions in serous ovarian cancer and other cancers, suggesting that patients with cancers deficient in p53 activity might benefit from therapeutic delivery of miR-31. PMID:20179198

  15. Optical Coherence Tomography Angiography in Central Serous Chorioretinopathy

    PubMed Central

    Costanzo, Eliana; Cohen, Salomon Yves; Miere, Alexandra; Querques, Giuseppe; Capuano, Vittorio; Semoun, Oudy; El Ameen, Ala'a; Oubraham, Hassiba; Souied, Eric H.

    2015-01-01

    Purpose. To analyze optical coherence tomography angiography (OCTA) findings in eyes with central serous chorioretinopathy (CSC) and to compare them with those obtained with multimodal imaging. Methods. A series of consecutive patients diagnosed with CSC, underwent OCTA and multimodal imaging, including spectral domain OCT, fluorescein, and indocyanine green angiography. OCTA images were performed at three main depth intervals: automatically segmented outer retina, manually adjusted outer retina, and automatically segmented choriocapillaris. Results. Thirty-three eyes of 32 consecutive patients were analyzed. OCTA showed 3 main anomalies at the choriocapillaris: the presence of dark areas (19/33 eyes) which were frequently associated with serous retinal detachment, presence of dark spots (7/33 eyes) which were frequently associated with retinal pigment epithelium detachment, and presence of abnormal vessels (12/33 eyes) which were frequently, but not systematically, associated with choroidal neovascularization, as confirmed by multimodal imaging. Conclusions. OCTA revealed dark areas and dark spots, which were commonly observed. An abnormal choroidal pattern was also observed in one-third of cases, even when multimodal imaging did not evidence any choroidal neovascularization. Abnormal choroidal vessels should be interpreted with caution, and we could assume that this pathological choroidal vascular pattern observed in many CSC cases could be distinct from CNV. PMID:26634150

  16. Focal choroidal excavation in patients with central serous chorioretinopathy

    PubMed Central

    Luk, F O J; Fok, A C T; Lee, A; Liu, A T W; Lai, T Y Y

    2015-01-01

    Purpose To evaluate the prevalence and clinical features of focal choroidal excavation (FCE) in patients presenting with central serous chorioretinopathy (CSC). Methods This is a retrospective consecutive case series of consecutive patients with CSC who were referred for spectral domain optical coherence tomography (SD-OCT) between January 2010 and December 2011. Medical records were reviewed and clinical features including presence of FCE in SD-OCT, fluorescence angiography (FA), and indocyanine green angiography (ICGA) were studied. Results Among the 116 CSC patients assessed, FCE was found in 11 eyes of 7 (6.0%) patients. FCE was associated with subretinal fluid in six eyes of six patients and serous pigment epithelial detachment in three eyes of two patients. The mean central subfield retinal thickness of CSC eyes with FCE was 283.7 μm, compared with 377.5 μm for CSC eyes without FCE (Mann–Whitney U-test, P=0.020). Five FCE eyes of five patients had focal leakage on FA. Choroidal hyperpermeability on ICGA was found in seven CSC eyes with FCE, with four eyes showing hypofluorescent spot corresponding to the FCE. After a mean follow-up of 16 months, visual acuity of all 11 eyes with FCE remained stable or improved at the last follow-up. Conclusion FCE is not an uncommon feature in patients with CSC and might be associated with choroidal hemodynamic disturbances. PMID:25853402

  17. [Neurocognitive functioning in borderline personality disorder].

    PubMed

    Poletti, Michele

    2009-01-01

    Neurocognitive dysfunctions in subjects with a diagnosis of borderline personality disorder (BPD) have been often reported in several recent studies, reviewed in this paper. Most marked impairments are reported for executive functions, autobiographical memory and social cognition processes. These impairments may be considered as neurocognitive correlates of some clinical symptoms of BPD: the dysexecutive impairment, particularly of those processes based on the orbitofrontal cortex, is the correlate of the increased impulsivity; the interference of negative emotions on encoding and retrieval of autobiographical memories is the correlate of the frequent dissociative symptoms; difficulties in social cognition processes (for example in emotion recognition) are the correlate of the instable interpersonal relationships. Early cognitive impairments are also detected in children and adolescents with borderline clinical symptoms, suggesting that neurocognitive functioning: (1) might be considered an indirect index of the neurobiological impact of the childhood trauma that usually BPD subjects report; (2) might be a moderator in the development of BPD. Reviewed studies suggest the utility of a neuropsychological evaluation in all those subjects, children, adolescents and adults, that present borderline clinical symptoms. PMID:20218216

  18. Metastatic ovarian papillary cystadenocarcinoma to the small intestine serous surface: report of a case of high-grade histopathologic malignancy

    PubMed Central

    2014-01-01

    Ovarian cystadenocarcinoma is characterized by marked heterogeneity and may be composed of an admixture of histologic growth patterns, including acinar, papillary and solid. In the present study, a case of isolated small intestine metastasis of ovarian papillary cystadenocarcinoma was reported. A 7-year-old female mixed-breed dog presented with a mass in the left upper quadrant with progressive enlargement of the abdomen, periodic bloody discharge from the vulva and incontinence. The tumor was histologically characterized by the presence of cysts and proliferation of papillae, both lined by single- or multi-layered pleomorphic epithelial cells. Furthermore, the mass was composed by intense cellular and nuclear pleomorphism and numerous mitotic figures. These findings indicate a tumor of high-grade malignancy with infiterative tumor cells resembling the papillary ovarian tumor in the serosal surface of the small intestine along with an intact serosa. Immunohistochemically, tumor was positive for CK7 and negative immunoreactivity for CK20. The histopathologic features coupled with the CK7 immunoreactivity led to a diagnosis of high grade ovarian papillary cystadenocarcinoma. To the best of our knowledge, this is the first case of small intestine serousal surface metastasis from ovarian papillary cystadenocarcinoma. PMID:24636424

  19. Functional Proteomic Analysis of Advanced Serous Ovarian Cancer using Reverse Phase Protein Array: TGFβ Pathway Signaling Indicates Response to Primary Chemotherapy

    PubMed Central

    Carey, Mark S.; Agarwal, Roshan; Gilks, Blake; Swenerton, Kenneth; Kalloger, Steve; Santos, Jennifer; Ju, Zhenlin; Lu, Yiling; Zhang, Fan; Coombes, Kevin; Miller, Dianne; Huntsman, David; Mills, Gordon B.; Hennessy, Bryan T

    2010-01-01

    Purpose: Using Reverse Phase Protein Array (RPPA) we measured protein expression associated with response to primary chemotherapy in patients with advanced-stage high-grade serous ovarian cancer. Experimental Design: Tumor samples were obtained from forty-five patients with advanced high-grade serous cancers from the Gynecology Tumor Bank at the British Columbia Cancer Agency. Treatment consisted of platinum-based chemotherapy following debulking surgery. Protein lysates were prepared from fresh frozen tumor samples and 80 validated proteins from signaling pathways implicated in ovarian carcinogenesis were measured by RPPA. Normalization of Ca-125 by the 3rd cycle of chemotherapy was chosen as the primary outcome measure of chemotherapy response. Logistic regression was used for multivariate analysis to identify protein predictors of Ca-125 normalization, and Cox regression to test for the association between protein expression and PFS. A significance level of p ≤ 0.05 was used. Results: The mean age at diagnosis was 56.8 years. EGFR, YKL-40 and several TGFβ pathway proteins (c-Jun N-terminal kinase JNK, JNK phosphorylated at residues 183 and 185, PAI-1, Smad3, TAZ) showed significant associations with Ca-125 normalization on univariate testing. On multivariate analysis, EGFR (p < 0.02), JNK (p < 0.01), and Smad3 (p < 0.04) were significantly associated with normalization of Ca-125. Contingency table analysis of pathway-classified proteins revealed that the selection of TGFβ pathway proteins was unlikely due to false discovery (p < 0.007, Bonferroni-adjusted). Conclusion: TGFβ pathway signaling likely plays an important role as a marker or mediator of chemoresistance in advanced serous ovarian cancer. On this basis, future studies to develop and validate a useful predictor of treatment failure are warranted. PMID:20460476

  20. Fallopian tube secretory cell expansion: a sensitive biomarker for ovarian serous carcinogenesis

    PubMed Central

    Wang, Yiying; Li, Li; Wang, Yue; Tang, Sarah Ngocvi; Zheng, Wenxin

    2016-01-01

    Recent advances suggest that precancerous lesions of pelvic serous carcinoma originate from tubal secretory cells. The purpose of our study was to determine if an increased number of secretory cells vary with age or location in the fallopian tube and to examine its association with serous neoplasia. Three groups (benign control, high-risk, and pelvic serous carcinoma) of age-matched patients were studied. The age data were stratified into 10-year intervals ranging from 20-29 to older than 80. The number of secretory and ciliated cells from both tubal fimbria and ampulla segments was counted by microscopy and immunohistochemical staining methods. The data were analyzed by standard contingency table and Poisson distribution methods after age justification. We found that the absolute number of tubal secretory cells increased significantly with age in all three groups. But a more dramatic increase of secretory cells was observed in high-risk and pelvic serous carcinoma patients. Secretory cell expansion is more prevalent than secretory cell outgrowth in both fimbria and ampulla tubal segments and is significantly associated with serous neoplasia (p < 0.001). Furthermore, age remained a significant risk factor for serous neoplasia after age adjustment. These findings suggest that secretory cell expansion could serve as a potential sensitive biomarker for early serous carcinogenesis within the fallopian tube. The study also supports a relationship between serous neoplasia and increased secretory to ciliated cell ratios, and the relationship between frequency of secretory cell expansion within the fallopian tube and increasing age and-more significantly-presence of high-risk factors or co-existing serous cancers. PMID:27069556

  1. Fallopian tube secretory cell expansion: a sensitive biomarker for ovarian serous carcinogenesis

    PubMed Central

    Wang, Yiying; Li, Li; Wang, Yue; Tang, Sarah Ngocvi; Zheng, Wenxin

    2015-01-01

    Recent advances suggest that precancerous lesions of pelvic serous carcinoma originate from tubal secretory cells. The purpose of our study was to determine if an increased number of secretory cells varies with age or location in the fallopian tube and to examine its association with serous neoplasia. Three groups (benign control, high-risk, and pelvic serous carcinoma) of age-matched patients were studied. The age data were stratified into 10-year intervals ranging from 20-29 to older than 80. The number of secretory and ciliated cells from both tubal fimbria and ampulla segments was counted by microscopy and immunohistochemical staining methods. The data were analyzed by standard contingency table and Poisson distribution methods after age justification. We found that the absolute number of tubal secretory cells increased significantly with age in all three groups. But a more dramatic increase of secretory cells was observed in high-risk and pelvic serous carcinoma patients. Secretory cell expansion is more prevalent than secretory cell outgrowth in both fimbria and ampulla tubal segments and is significantly associated with serous neoplasia (P < 0.001). Furthermore, age remained a significant risk factor for serous neoplasia after age adjustment. These findings suggest that secretory cell expansion could serve as a potential sensitive biomarker for early serous carcinogenesis within the fallopian tube. The study also supports a relationship between serous neoplasia and increased secretory to ciliated cell ratios, and the relationship between frequency of secretory cell expansion within the fallopian tube and increasing age and-more significantly-presence of high-risk factors or co-existing serous cancers. PMID:26692952

  2. Genomic Characterization of High-Grade Serous Ovarian Cancer: Dissecting Its Molecular Heterogeneity as a Road Towards Effective Therapeutic Strategies.

    PubMed

    Mittempergher, Lorenza

    2016-07-01

    High-grade serous ovarian carcinoma (HGSOC) accounts for the majority of the ovarian cancer deaths, but over the last years little improvement in overall survival has been achieved. HGSOC is a molecularly and clinically heterogeneous disease. At genomic level, it represents a C-class malignancy having frequent gene losses (NF1, RB1, PTEN) and gains (CCNE1, MYC). HGSOC shows a simple mutational profile with TP53 nearly always mutated and with other genes mutated at low frequency. Importantly, 50 % of all HGSOCs have genetic features indicating a homologous recombination (HR) deficiency. HR deficient tumors are highly sensitive to PARP inhibitor anticancer agents, which exhibit synthetic lethality with a defective HR pathway. Transcriptionally, HGSOCs can be grouped into different molecular subtypes with distinct biology and prognosis. Molecular stratification of HGSOC based on these genomic features may result in improved therapeutic strategies. PMID:27241520

  3. Pseudopapillary Granulosa Cell Tumor: A Case of This Rare Subtype.

    PubMed

    Heller, Debra; Haddad, Andrew; Cracchiolo, Bernadette

    2016-08-01

    Background The pseudopapillary pattern of granulosa cell tumor is rare. Case We describe the case of a 35-year-old woman who presented with an initial diagnosis of papillary serous cystadenocarcinoma. Results Evaluation, including immunohistochemistry, led to the diagnosis of pseudopapillary granulosa cell tumor. Conclusion The pseudopapillary pattern of granulosa cell tumor is rare and must be suspected in order to utilize appropriate immunohistochemistry and reach the correct diagnosis. Inhibin positivity is particularly helpful. PMID:27020373

  4. CD44 Splice Variant v8-10 as a Marker of Serous Ovarian Cancer Prognosis.

    PubMed

    Sosulski, Amanda; Horn, Heiko; Zhang, Lihua; Coletti, Caroline; Vathipadiekal, Vinod; Castro, Cesar M; Birrer, Michael J; Nagano, Osamu; Saya, Hideyuki; Lage, Kasper; Donahoe, Patricia K; Pépin, David

    2016-01-01

    CD44 is a transmembrane hyaluronic acid receptor gene that encodes over 100 different tissue-specific protein isoforms. The most ubiquitous, CD44 standard, has been used as a cancer stem cell marker in ovarian and other cancers. Expression of the epithelial CD44 variant containing exons v8-10 (CD44v8-10) has been associated with more chemoresistant and metastatic tumors in gastrointestinal and breast cancers, but its role in ovarian cancer is unknown; we therefore investigated its use as a prognostic marker in this disease. The gene expression profiles of 254 tumor samples from The Cancer Genome Atlas RNAseqV2 were analyzed for the presence of CD44 isoforms. A trend for longer survival was observed in patients with high expression of CD44 isoforms that include exons v8-10. Immunohistochemical (IHC) analysis of tumors for presence of CD44v8-10 was performed on an independent cohort of 210 patients with high-grade serous ovarian cancer using a tumor tissue microarray. Patient stratification based on software analysis of staining revealed a statistically significant increase in survival in patients with the highest levels of transmembrane protein expression (top 10 or 20%) compared to those with the lowest expression (bottom 10 and 20%) (p = 0.0181, p = 0.0262 respectively). Expression of CD44v8-10 in primary ovarian cancer cell lines was correlated with a predominantly epithelial phenotype characterized by high expression of epithelial markers and low expression of mesenchymal markers by qPCR, Western blot, and IHC. Conversely, detection of proteolytically cleaved and soluble extracellular domain of CD44v8-10 in patient ascites samples was correlated with significantly worse prognosis (p<0.05). Therefore, presence of transmembrane CD44v8-10 on the surface of primary tumor cells may be a marker of a highly epithelial tumor with better prognosis while enzymatic cleavage of CD44v8-10, as detected by presence of the soluble extracellular domain in ascites fluid, may be

  5. CD44 Splice Variant v8-10 as a Marker of Serous Ovarian Cancer Prognosis

    PubMed Central

    Zhang, Lihua; Coletti, Caroline; Vathipadiekal, Vinod; Castro, Cesar M.; Birrer, Michael J.; Nagano, Osamu; Saya, Hideyuki; Lage, Kasper; Donahoe, Patricia K.; Pépin, David

    2016-01-01

    CD44 is a transmembrane hyaluronic acid receptor gene that encodes over 100 different tissue-specific protein isoforms. The most ubiquitous, CD44 standard, has been used as a cancer stem cell marker in ovarian and other cancers. Expression of the epithelial CD44 variant containing exons v8-10 (CD44v8-10) has been associated with more chemoresistant and metastatic tumors in gastrointestinal and breast cancers, but its role in ovarian cancer is unknown; we therefore investigated its use as a prognostic marker in this disease. The gene expression profiles of 254 tumor samples from The Cancer Genome Atlas RNAseqV2 were analyzed for the presence of CD44 isoforms. A trend for longer survival was observed in patients with high expression of CD44 isoforms that include exons v8-10. Immunohistochemical (IHC) analysis of tumors for presence of CD44v8-10 was performed on an independent cohort of 210 patients with high-grade serous ovarian cancer using a tumor tissue microarray. Patient stratification based on software analysis of staining revealed a statistically significant increase in survival in patients with the highest levels of transmembrane protein expression (top 10 or 20%) compared to those with the lowest expression (bottom 10 and 20%) (p = 0.0181, p = 0.0262 respectively). Expression of CD44v8-10 in primary ovarian cancer cell lines was correlated with a predominantly epithelial phenotype characterized by high expression of epithelial markers and low expression of mesenchymal markers by qPCR, Western blot, and IHC. Conversely, detection of proteolytically cleaved and soluble extracellular domain of CD44v8-10 in patient ascites samples was correlated with significantly worse prognosis (p<0.05). Therefore, presence of transmembrane CD44v8-10 on the surface of primary tumor cells may be a marker of a highly epithelial tumor with better prognosis while enzymatic cleavage of CD44v8-10, as detected by presence of the soluble extracellular domain in ascites fluid, may be

  6. Müllerian Serous Cystadenoma of the Scrotum Following Orchiopexy

    PubMed Central

    van der Putte, Sebastian C. J.; Toonstra, Johan; Sie-Go, Daisy M. D. S.

    2009-01-01

    A 24-year-old man presented himself with a nodular lesion of about 1 cm diameter at the site of a previous orchiopexy associated with surgery for cryptorchism. Histopathology revealed the lesion to be adenomatous and confined to the scrotum. Histological and immunohistological features were not consistent neither with median raphe cysts or cutaneous adenomas nor with the intrascrotal adenomas of the rete testis, epididymis, nor with (malignant) mesotheliomas. However, the lesion did compare well with serous (papillary) cystadenomas of the testis or paratestis. These adenomas are thought to originate in remnants of the Müllerian system or of peritoneal lining altered by Müllerian metaplasia. This implies that the scrotal adenoma may have developed from an implant of such elements during orchiopexy 14 years ago. Complete excision of the lesion appears to be an adequate therapy. PMID:19343186

  7. Treating Obesity: Clinical Implications of Comorbid Borderline Personality Disorder.

    ERIC Educational Resources Information Center

    Sansone, Randy A.; Wiederman, Michael W.; Sansone, Lori A.

    1999-01-01

    Reviews possible links between obesity and borderline-personality disorder and discusses treatment approaches for those individuals demonstrating such comorbidity. Approaches include modification of current techniques for obesity treatment and incorporation of psychodynamic counseling specific to borderline-personality disorder. (Author/GCP)

  8. Positive affective and cognitive states in borderline personality disorder.

    PubMed

    Reed, Lawrence Ian; Zanarini, Mary C

    2011-12-01

    The aim of the current study was to compliment previous studies identifying negative states present in borderline personality disorder (BPD) by investigating the presence of positive affective and cognitive states. Ninety-six patients with criteria-defined borderline personality disorder and 24 axis II comparison participants completed the Positive Affect Scale, a 50-item self-report measure designed to assess positive states thought to be characteristic of and discriminating for BPD. Seventeen positive states (4 affective, 10 cognitive, and 3 mixed) were found to be significantly more common among axis II comparison participants than borderline patients. Twelve of these states were common to both borderline patients and axis II comparison participants. Furthermore, four positive states, when co-occurring together, were particularly strongly associated with borderline personality disorder (three negatively and one positively): (a) Fond of myself, (b) That things around me are real, (c) That I've forgiven others, and (d) Assertive. Finally, the overall mean score on the PAS significantly distinguished patients with borderline personality disorder from axis II comparison participants. Taken together, these results suggest that borderline patients are far less likely to report experiencing positive states of an affective, cognitive, and mixed nature than axis II comparison participants. They also suggest that being assertive is a positive state particularly discriminating for borderline personality disorder. PMID:22217230

  9. Borderline Personality Disorder: Too Complex for Cognitive Therapy?

    ERIC Educational Resources Information Center

    Pretzer, James L.

    Historically, the literature on psychotherapy with borderline personality disorder has been based on object-relations theory or psychoanalytical approaches, rather than cognitive and behavioral approaches. In clinical assessment, the term borderline has been used to refer to patients with both neurotic and psychotic symptoms, a particular type of…

  10. Parenting Children with Borderline Intellectual Functioning: A Unique Risk Population

    ERIC Educational Resources Information Center

    Fenning, Rachel M.; Baker, Jason K.; Baker, Bruce L.; Crnic, Keith A.

    2007-01-01

    Parenting was examined among families of children with borderline intelligence in comparison to families of typically developing children and children with developmental delays. Parenting data were obtained at child age 5 via naturalistic home observation. Mothers of children with borderline intelligence exhibited less positive and less sensitive…

  11. Parenteral and enteral nutrition: borderline substances.

    PubMed

    Hopley, P J

    1981-01-01

    The application of medicinal product legislation to products which have a possible dual function as drugs and as foods or cosmetics has been described. The approach of the Family Practitioner Services under the NHS is to allow for as much professional debate as possible over the indeterminate ground between food and drugs. The role of the Advisory Committee on Borderline Substances in this context is briefly mentioned. Finally, some practical problems which arise in hospital practise have been described and for the solution the emphasis is upon the multi-disciplinary team approach. PMID:6947663

  12. Tailoring the Psychotherapy to the Borderline Patient

    PubMed Central

    HORWITZ, LEONARD; GABBARD, GLEN O.; ALLEN, JON G.; COLSON, DONALD B.; FRIESWYK, SIEBOLT; NEWSOM, GAVIN E.; COYNE, LOLAFAYE

    1996-01-01

    Views still differ as to the optimal psychodynamic treatment of borderline patients. Recommendations range from psychoanalysis and exploratory psychotherapy to an explicitly supportive treatment aimed at strengthening adaptive defenses. The authors contend that no single approach is appropriate for all patients in this wide-ranging diagnostic category, which spans a continuum from close-to-neurotic to close-to-psychotic levels of functioning. Careful differentiations based on developmental considerations, ego structures, and relationship patterns provide the basis for the optimal treatment approach. PMID:22700301

  13. Therapeutic Self-Disclosure With Borderline Patients

    PubMed Central

    WILKINSON, SALLYE M.; GABBARD, GLEN O.

    1993-01-01

    The therapeutic use of countertransference disclosure as a means of highlighting the borderline patient’s intrapsychic and interpersonal use of the therapist is discussed. Countertransference disclosure is narrowly defined as a form of clinical honesty that focuses on the therapist’s experience of the patient in the here-and-now moment of the session. The effects of disclosure on transference exploration, neutrality, and patient revelations are explored through examination of detailed process notes of therapy sessions. Technical issues such as indirect versus direct disclosure and responses to direct questions are also addressed. PMID:22700154

  14. The Lifetime Course of Borderline Personality Disorder

    PubMed Central

    Biskin, Robert S

    2015-01-01

    Borderline personality disorder (BPD) has historically been seen as a lifelong, highly disabling disorder. Research during the past 2 decades has challenged this assumption. This paper reviews the course of BPD throughout life, including childhood, adolescence, and adulthood. BPD can be accurately identified in adolescence, and the course of the disorder, in adolescence and adulthood, is generally similar, with reductions in symptoms over time. Functional recovery is less consistent, and further research on factors or treatments that may improve the long-term functional outcome of patients with BPD is warranted. PMID:26175388

  15. Alcoholic liver disease and bilateral multifocal central serous retinopathy: a case report

    PubMed Central

    2013-01-01

    Introduction We present a unique case of a patient with bilateral, multifocal central serous retinopathy in a patient with alcoholic liver disease. Case presentation A 58-year-old Caucasian man with alcoholic liver disease, liver cirrhosis and ascites presented to the eye clinic. The ophthalmoscopic examination of both eyes revealed a symmetrical pattern of variably sized, slightly yellowish, translucent, raised lesions throughout the fundi which were confirmed to be caused by multifocal central serous retinopathy after optical coherence tomography and autofluoresence tests. Conclusion This case highlights the possible link between central serous retinopathy and end-stage liver disease, with potential implications for the pathogenesis of central serous retinopathy in these patients. PMID:23406548

  16. The status of epidermal growth factor receptor in borderline ovarian tumours

    PubMed Central

    Showeil, Rania; Romano, Claudia; Valganon, Mikel; Lambros, Maryou; Trivedi, Pritesh; Van Noorden, Susan; Sriraksa, Ruethairat; El-Kaffash, Dalal; El-Etreby, Nour; Natrajan, Rachael; Foroni, Letizia; Osborne, Richard; El-Bahrawy, Mona

    2016-01-01

    The majority of borderline ovarian tumours (BOTs) behave in a benign fashion, but some may show aggressive behavior. The reason behind this has not been elucidated. The epidermal growth factor receptor (EGFR) is known to contribute to cell survival signals as well as metastatic potential of some tumours. EGFR expression and gene status have not been thoroughly investigated in BOTs as it has in ovarian carcinomas. In this study we explore protein expression as well as gene mutations and amplifications of EGFR in BOTs in comparison to a subset of other epithelial ovarian tumours. We studied 85 tumours, including 61 BOTs, 10 low grade serous carcinomas (LGSCs), 9 high grade serous carcinomas (HGSCs) and 5 benign epithelial tumours. EGFR protein expression was studied using immunohistochemistry. Mutations were investigated by Sanger sequencing exons 18-21 of the tyrosine kinase domain of EGFR. Cases with comparatively higher protein expression were examined for gene amplification by chromogenic in situ hybridization. We also studied the tumours for KRAS and BRAF mutations. Immunohistochemistry results revealed both cytoplasmic and nuclear EGFR expression with variable degrees between tumours. The level of nuclear localization was relatively higher in BOTs and LGSCs as compared to HGSCs or benign tumours. The degree of nuclear expression of BOTs showed no significant difference from that in LGSCs (mean ranks 36.48, 33.05, respectively, p=0.625), but was significantly higher than in HGSCs (mean ranks: 38.88, 12.61 respectively, p< 0.001) and benign tumours (mean ranks: 35.18, 13.00 respectively, p= 0.010). Cytoplasmic expression level was higher in LGSCs. No EGFR gene mutations or amplification were identified, yet different polymorphisms were detected. Five different types of point mutations in the KRAS gene and the V600E BRAF mutation were detected exclusively in BOTs and LGSCs. Our study reports for the first time nuclear localization of EGFR in BOTs. The nuclear

  17. Toward standard HER2 testing of endometrial serous carcinoma: 4-year experience at a large academic center and recommendations for clinical practice.

    PubMed

    Buza, Natalia; English, Diana P; Santin, Alessandro D; Hui, Pei

    2013-12-01

    HER2 overexpression and/or amplification have been reported in endometrial serous carcinoma, suggesting that HER2 may be a promising therapeutic target. However, there is considerable variation in the reported rates of HER2 overexpression and amplification, likely--at least in part--resulting from variability in the testing methods, interpretation, and scoring criteria used. Unlike in breast and gastric cancer, currently there are no established guidelines for HER2 testing in endometrial carcinoma. A total of 108 endometrial carcinoma cases--85 pure serous carcinomas and 23 mixed endometrial carcinomas with serous component--were identified over a 4-year period. All H&E and HER2 immunohistochemical slides were reviewed and HER2 FISH results (available on 52 cases) were retrieved from pathology reports. HER2 immunohistochemical scores were assigned according to the FDA criteria and the current breast ASCO/CAP scoring criteria. Clinical information was retrieved from the patients' medical records. Thirty-eight cases (35%) showed HER2 overexpression and/or gene amplification, 20 of which (53%) had significant heterogeneity of protein expression by immunohistochemistry. Lack of apical membrane staining resulting in a lateral/basolateral staining pattern was observed in the majority of HER2-positive tumors. Five of the HER2-positive cases (13%) demonstrated discrepant immunohistochemical scores when using the FDA versus ASCO/CAP scoring system. The overall concordance rate between HER2 immunohistochemistry and FISH was 75% (39/52) when using the FDA criteria, compared with 81% (42/52) by the ASCO/CAP scoring system. In conclusion, in this largest comprehensive study, 35% of endometrial serous carcinoma harbors HER2 protein overexpression and/or gene amplification, over half of which demonstrate significant heterogeneity of protein expression. The current breast ASCO/CAP scoring criteria provide the highest concordance between immunohistochemistry and FISH. Assessment of

  18. Helicobacter pylori as a potential target for the treatment of central serous chorioretinopathy

    PubMed Central

    Casella, Antonio Marcelo Barbante; Berbel, Rodrigo Fabri; Bressanim, Gláucio Luciano; Malaguido, Marcus Rudolph; Cardillo, José Augusto

    2012-01-01

    OBJECTIVES: The objective of this study was to evaluate the relationship between the treatment of Helicobacter pylori gastric infection and changes in best-corrected visual acuity and macular detachment in patients with chronic central serous chorioretinopathy. METHODS: Seventeen patients diagnosed with central serous chorioretinopathy were examined for gastric infection with Helicobacter pylori using the urease test and gastric biopsy. Helicobacter pylori-positive patients were treated with the appropriate medication. The response to therapy was monitored by evaluating the best-corrected visual acuity and optical coherence tomography. The data were analyzed using Student's t-test before and after treatment. RESULTS: Fourteen patients (15 eyes) aged 30-56 years (mean 43.4±8.3 years) were positive for Helicobacter pylori. Most of the positive patients had gastric symptoms (78.5%); one had bilateral central serous chorioretinopathy. The mean baseline best-corrected visual acuity was 20/98 (logMAR = 0.53±0.28). Three months after starting treatment with antibiotics, the serous detachment had resolved in 14 of 15 eyes, but two cases required laser treatment. The follow-up period ranged from 6 to 27 months. The mean final best-corrected visual acuity differed significantly from baseline. CONCLUSION: Our findings suggest that Helicobacter pylori infection may be present in many chronic central serous chorioretinopathy patients and that treatment for the infection may have a favorable effect on the outcome of chronic central serous chorioretinopathy. Due to the possibility of the spontaneous regression of chronic central serous chorioretinopathy and the high prevalence of the infection in the general population, prospective and masked clinical trials are necessary to confirm that treatment for Helicobacter pylori infection may benefit patients with chronic central serous chorioretinopathy. PMID:23018302

  19. Landscape of somatic single-nucleotide and copy-number mutations in uterine serous carcinoma.

    PubMed

    Zhao, Siming; Choi, Murim; Overton, John D; Bellone, Stefania; Roque, Dana M; Cocco, Emiliano; Guzzo, Federica; English, Diana P; Varughese, Joyce; Gasparrini, Sara; Bortolomai, Ileana; Buza, Natalia; Hui, Pei; Abu-Khalaf, Maysa; Ravaggi, Antonella; Bignotti, Eliana; Bandiera, Elisabetta; Romani, Chiara; Todeschini, Paola; Tassi, Renata; Zanotti, Laura; Carrara, Luisa; Pecorelli, Sergio; Silasi, Dan-Arin; Ratner, Elena; Azodi, Masoud; Schwartz, Peter E; Rutherford, Thomas J; Stiegler, Amy L; Mane, Shrikant; Boggon, Titus J; Schlessinger, Joseph; Lifton, Richard P; Santin, Alessandro D

    2013-02-19

    Uterine serous carcinoma (USC) is a biologically aggressive subtype of endometrial cancer. We analyzed the mutational landscape of USC by whole-exome sequencing of 57 cancers, most of which were matched to normal DNA from the same patients. The distribution of the number of protein-altering somatic mutations revealed that 52 USC tumors had fewer than 100 (median 36), whereas 5 had more than 3,000 somatic mutations. The mutations in these latter tumors showed hallmarks of defects in DNA mismatch repair. Among the remainder, we found a significantly increased burden of mutation in 14 genes. In addition to well-known cancer genes (i.e., TP53, PIK3CA, PPP2R1A, KRAS, FBXW7), there were frequent mutations in CHD4/Mi2b, a member of the NuRD-chromatin-remodeling complex, and TAF1, an element of the core TFIID transcriptional machinery. Additionally, somatic copy-number variation was found to play an important role in USC, with 13 copy-number gains and 12 copy-number losses that occurred more often than expected by chance. In addition to loss of TP53, we found frequent deletion of a small segment of chromosome 19 containing MBD3, also a member of the NuRD-chromatin-modification complex, and frequent amplification of chromosome segments containing PIK3CA, ERBB2 (an upstream activator of PIK3CA), and CCNE1 (a target of FBXW7-mediated ubiquitination). These findings identify frequent mutation of DNA damage, chromatin remodeling, cell cycle, and cell proliferation pathways in USC and suggest potential targets for treatment of this lethal variant of endometrial cancer. PMID:23359684

  20. Landscape of somatic single-nucleotide and copy-number mutations in uterine serous carcinoma

    PubMed Central

    Zhao, Siming; Choi, Murim; Overton, John D.; Bellone, Stefania; Roque, Dana M.; Cocco, Emiliano; Guzzo, Federica; English, Diana P.; Varughese, Joyce; Gasparrini, Sara; Bortolomai, Ileana; Buza, Natalia; Hui, Pei; Abu-Khalaf, Maysa; Ravaggi, Antonella; Bignotti, Eliana; Bandiera, Elisabetta; Romani, Chiara; Todeschini, Paola; Tassi, Renata; Zanotti, Laura; Carrara, Luisa; Pecorelli, Sergio; Silasi, Dan-Arin; Ratner, Elena; Azodi, Masoud; Schwartz, Peter E.; Rutherford, Thomas J.; Stiegler, Amy L.; Mane, Shrikant; Boggon, Titus J.; Schlessinger, Joseph; Lifton, Richard P.; Santin, Alessandro D.

    2013-01-01

    Uterine serous carcinoma (USC) is a biologically aggressive subtype of endometrial cancer. We analyzed the mutational landscape of USC by whole-exome sequencing of 57 cancers, most of which were matched to normal DNA from the same patients. The distribution of the number of protein-altering somatic mutations revealed that 52 USC tumors had fewer than 100 (median 36), whereas 5 had more than 3,000 somatic mutations. The mutations in these latter tumors showed hallmarks of defects in DNA mismatch repair. Among the remainder, we found a significantly increased burden of mutation in 14 genes. In addition to well-known cancer genes (i.e., TP53, PIK3CA, PPP2R1A, KRAS, FBXW7), there were frequent mutations in CHD4/Mi2b, a member of the NuRD–chromatin-remodeling complex, and TAF1, an element of the core TFIID transcriptional machinery. Additionally, somatic copy-number variation was found to play an important role in USC, with 13 copy-number gains and 12 copy-number losses that occurred more often than expected by chance. In addition to loss of TP53, we found frequent deletion of a small segment of chromosome 19 containing MBD3, also a member of the NuRD–chromatin-modification complex, and frequent amplification of chromosome segments containing PIK3CA, ERBB2 (an upstream activator of PIK3CA), and CCNE1 (a target of FBXW7-mediated ubiquitination). These findings identify frequent mutation of DNA damage, chromatin remodeling, cell cycle, and cell proliferation pathways in USC and suggest potential targets for treatment of this lethal variant of endometrial cancer. PMID:23359684

  1. Phyllodes Tumor of the Breast

    SciTech Connect

    Belkacemi, Yazid Bousquet, Guilhem; Marsiglia, Hugo; Ray-Coquard, Isabelle; Magne, Nicolas; Malard, Yann; Lacroix, Magalie; Gutierrez, Cristina; Senkus, Elzbieta; Christie, David; Drumea, Karen; Lagneau, Edouard; Kadish, Sidney P.; Scandolaro, Luciano; Azria, David; Ozsahin, Mahmut

    2008-02-01

    Purpose: To better identify prognostic factors for local control and survival, as well as the role of different therapeutic options, for phyllodes tumors, a rare fibroepithelial neoplasm of the breast. Methods and Materials: Data from 443 women treated between 1971 and 2003 were collected from the Rare Cancer Network. The median age was 40 years (range, 12-87 years). Tumors were benign in 284 cases (64%), borderline in 80 cases (18%), and malignant in 79 cases (18%). Surgery consisted of breast-conserving surgery (BCS) in 377 cases (85%) and total mastectomy (TM) in 66 cases (15%). Thirty-nine patients (9%) received adjuvant radiotherapy (RT). Results: After a median follow-up of 106 months, local recurrence (LR) and distant metastases rates were 19% and 3.4%, respectively. In the malignant and borderline group (n = 159), RT significantly decreased LR (p = 0.02), and TM had better results than BCS (p = 0.0019). Multivariate analysis revealed benign histology, negative margins, and no residual disease (no RD) after initial treatment and RT delivery as independent favorable prognostic factors for local control; benign histology and low number of mitosis for disease-free survival; and pathologic tumor size tumor necrosis for overall survival. In the malignant and borderline subgroup multivariate analysis TM was the only favorable independent prognostic factor for disease-free survival. Conclusions: This study showed that phyllodes tumor patients with no RD after treatment have better local control. Benign tumors have a good prognosis after surgery alone. In borderline and malignant tumors, TM had better results than BCS. Thus, in these forms adjuvant RT should be considered according to histologic criteria.

  2. A Primary Retroperitoneal Mucinous Tumor

    PubMed Central

    Heelan Gladden, Alicia A.; Wohlauer, Max; McManus, Martine C.; Gajdos, Csaba

    2015-01-01

    A twenty-five-year-old female presented with a large retroperitoneal mass. Workup included history and physical exam, imaging, biopsy, colonoscopy, and gynecologic exam. After surgical resection, the mass was determined to be a primary retroperitoneal mucinous tumor (PRMT). Clinically and histologically, these tumors are similar pancreatic and ovarian mucinous neoplasms. PRMTs are rare and few case reports have been published. PRMTs are divided into mucinous cystadenomas, mucinous borderline tumors of low malignant potential, and mucinous carcinoma. These tumors have malignant potential so resection is indicated and in some cases adjuvant chemotherapy and/or surveillance imaging. PMID:25874152

  3. Defining the mechanisms of borderline personality disorder.

    PubMed

    Clarkin, John F; Posner, Michael

    2005-01-01

    Understanding the biological connections to mental processes was one of the original goals of psychoanalysis, and the development of cognitive and affective neuroscience and its methods might contribute to actualizing this goal. Personality disorders provide an opportunity to examine the complex mental structures of individuals experiencing extreme difficulties in interacting with their social environment. We provide initial information on a collaboration exploring an approach to one of the most serious personality disorders, borderline personality disorder, based upon the study of normal attention, individual differences in temperament, self definition and attachment organization, with the potential to illuminate the psychology and psychobiology of the disorder and to contribute to psychotherapeutic intervention. This developing model of borderline personality disorder can relate the symptoms to more enduring temperamental aspects of the patients. The goal is to understand the development of neural networks that underlie the abnormalities of adults, and eventually work out the interaction between temperament, genes, and experience that produce the disorder, and potentially inform intervention. PMID:15802943

  4. Evaluations of others by borderline patients.

    PubMed

    Arntz, A; Veen, G

    2001-08-01

    This study investigated evaluations of other people in specific emotional situations by patients with borderline personality disorder (BPD). BPD patients (N = 16), control patients with cluster C personality disorder (PD; N = 12) and normal controls (N = 15) saw film clips with emotional themes centering on abandonment, rejection and abuse, hypothesized to be specific for borderline pathology. Subjects wrote down their spontaneous reactions to six film personalities, divided over three clips, including what they thought to be characteristic traits of these persons. Spontaneous reactions were coded on two dimensions, based on earlier studies by Westen and colleagues: a) affect-tone of ascribed qualities and b) complexity of evaluations of people. The number of trait dimensions constituted the third scale. The overall pattern of findings suggests that the BPD group, as well as the cluster C group, show poorly differentiated evaluations with a low number of dimensions. Thus, this seems characteristic for personality disorders in general. The BPD group shows a lower affect-tone, reflecting a stronger tendency to view others negatively, compared with both control groups. PMID:11531203

  5. Synergetic regulatory networks mediated by oncogene-driven microRNAs and transcription factors in serous ovarian cancer

    PubMed Central

    Zhao, Min; Sun, Jingchun; Zhao, Zhongming

    2013-01-01

    Although high-grade serous ovarian cancer (OVC) is the most lethal gynecologic malignancy in women, little is known about the regulatory mechanisms in the cellular processes that lead to this cancer. Recently, accumulated lines of evidence have shown that the interplay between transcription factors (TFs) and microRNAs (miRNAs) is critical in cellular regulation during tumorigenesis. A comprehensive investigation of TFs and miRNAs, and their target genes, may provide a deeper understanding of the regulatory mechanisms in the pathology of OVC. In this study, we have integrated three complementary algorithms into a framework, aiming to infer the regulation by miRNAs and TFs in conjunction with gene expression profiles. We demonstrated the utility of our framework by inferring 67 OVC-specific regulatory feed-forward loops (FFL) initiated by miRNAs or TFs in high-grade serous OVC. By analyzing these regulatory behaviors, we found that all the 67 FFLs are consistent in their regulatory effects on genes that jointly targeted by miRNAs and TFs. Remarkably, we unveiled an unbalanced distribution of FFLs with different oncogenic effects. In total, 31 of the 67 coherent FFLs were mainly initiated by oncogenes. On the contrary, only 4 of the FFLs were initiated by tumor suppressor genes. These overwhelmingly observed oncogenic genes were further detected in a sub-network with 32 FFLs centered by miRNA let-7b and TF TCF7L1 to regulate cell differentiation. Closer inspection of 32 FFLs revealed that 75% of the miRNAs reportedly play functional roles in cell differentiation, especially when enriched in epithelial–mesenchymal transitions. This study provides a comprehensive pathophysiological overview of recurring coherent circuits in OVC that are co-regulated by miRNAs and TFs. The prevalence of oncogenic coherent FFLs in serous OVC suggests that oncogene-driven regulatory motifs could cooperatively act upon critical cellular process such as cell differentiation in a highly

  6. The C3G/Rap1 pathway promotes secretion of MMP-2 and MMP-9 and is involved in serous ovarian cancer metastasis.

    PubMed

    Che, Ya-Ling; Luo, Shu-Juan; Li, Gang; Cheng, Min; Gao, Yi-Meng; Li, Xue-Mei; Dai, Jie-Min; He, Huan; Wang, Jin; Peng, Hui-Juan; Zhang, Yu; Li, Wen-Yan; Wang, Hui; Liu, Bin; Linghu, Hua

    2015-04-10

    Complete resection is pivotal to improve survival to epithelial ovarian cancer (EOC). Crk SH3-domain-binding guanine nucleotide-releasing factor (C3G) is involved in multiple signaling pathways and it has opposite roles in different cancers. The present study aimed to identify C3G expression in ovarian tissue samples from patients with EOC and to explore its association with tumor grade. Eighty-seven archival paraffin-embedded, formalin-fixed, ovarian cancer tissues with serous histology were stained for C3G by immunohistochemistry. To evaluate the contribution of C3G to Rap1 activity, 36 patients with serous ovarian cancer (SOC) were investigated. Additionally, C3G was knocked down in SKOV3 and HEY cells. C3G regulated Rap1 activity and high Rap1 activity was correlated with poor differentiation, advanced FIGO stage, and unsuccessful cytoreductive surgery of SOC. Knockdown of C3G suppressed cell invasion, intravasation and extravasation, and reduced Rap1 activity and secretion of matrix metalloproteinase (MMP)-2 and MMP-9. C3G-mediated activation of Rap1 could direct the tumor pattern of human SOC by promoting the secretion of MMP-2 and MMP-9. These results suggest that C3G is involved in the metastatic spread of EOC. PMID:25617801

  7. Solid serous cystadenoma of the pancreas: a case report of 2 patients revealing vimentin, β-catenin, α-1 antitrypsin, and α-1 antichymotrypsin as new immunohistochemistry staining markers.

    PubMed

    Wu, Wenming; Hong, Xiafei; Li, Ji; Dai, Menghua; Wang, Wenze; Tong, Anli; Zhu, Zhaohui; Dai, Hongmei; Zhao, Yupei

    2015-03-01

    Solid serous cystadenoma (SCA) of the pancreas is a rare type of pancreatic solid tumors. Postoperative pathological evaluation is of particular importance for distinguishing solid SCA of the pancreas from other pancreatic solid tumors. Here we present 2 cases of solid SCA of the pancreas, both preoperatively diagnosed with pancreatic neuroendocrine tumors. One case had positive OctreoScan test. Surgical resections were done for both cases. Postoperative immunohistochemistry assays were conducted with marker panels for SCA and 2 types of pancreatic solid tumors, which were neuroendocrine tumor (pNET) and solid pseudopapillary tumor (SPT). Two cases showed typical staining patterns for SCA markers. Notably, both cases showed positivity for 4 SPT markers (vimentin, β-catenin, α-1 antitrypsin, and α-1 antichymotrypsin). Emphasis should be paid to those 4 new markers for future pathological diagnosis of solid SCA of the pancreas. PMID:25816032

  8. Solid Serous Cystadenoma of the Pancreas: A Case Report of 2 Patients Revealing Vimentin, β-Catenin, α-1 Antitrypsin, and α-1 Antichymotrypsin as New Immunohistochemistry Staining Markers

    PubMed Central

    Wu, Wenming; Hong, Xiafei; Li, Ji; Dai, Menghua; Wang, Wenze; Tong, Anli; Zhu, Zhaohui; Dai, Hongmei; Zhao, Yupei

    2015-01-01

    Abstract Solid serous cystadenoma (SCA) of the pancreas is a rare type of pancreatic solid tumors. Postoperative pathological evaluation is of particular importance for distinguishing solid SCA of the pancreas from other pancreatic solid tumors. Here we present 2 cases of solid SCA of the pancreas, both preoperatively diagnosed with pancreatic neuroendocrine tumors. One case had positive OctreoScan test. Surgical resections were done for both cases. Postoperative immunohistochemistry assays were conducted with marker panels for SCA and 2 types of pancreatic solid tumors, which were neuroendocrine tumor (pNET) and solid pseudopapillary tumor (SPT). Two cases showed typical staining patterns for SCA markers. Notably, both cases showed positivity for 4 SPT markers (vimentin, β-catenin, α-1 antitrypsin, and α-1 antichymotrypsin). Emphasis should be paid to those 4 new markers for future pathological diagnosis of solid SCA of the pancreas. PMID:25816032

  9. Accumulated Metabolites of Hydroxybutyric Acid Serve as Diagnostic and Prognostic Biomarkers of Ovarian High-Grade Serous Carcinomas.

    PubMed

    Hilvo, Mika; de Santiago, Ines; Gopalacharyulu, Peddinti; Schmitt, Wolfgang D; Budczies, Jan; Kuhberg, Marc; Dietel, Manfred; Aittokallio, Tero; Markowetz, Florian; Denkert, Carsten; Sehouli, Jalid; Frezza, Christian; Darb-Esfahani, Silvia; Braicu, Elena Ioana

    2016-02-15

    Ovarian cancer is a heterogeneous disease of low prevalence, but poor survival. Early diagnosis is critical for survival, but it is often challenging because the symptoms of ovarian cancer are subtle and become apparent only during advanced stages of the disease. Therefore, the identification of robust biomarkers of early disease is a clinical priority. Metabolomic profiling is an emerging diagnostic tool enabling the detection of biomarkers reflecting alterations in tumor metabolism, a hallmark of cancer. In this study, we performed metabolomic profiling of serum and tumor tissue from 158 patients with high-grade serous ovarian cancer (HGSOC) and 100 control patients with benign or non-neoplastic lesions. We report metabolites of hydroxybutyric acid (HBA) as novel diagnostic and prognostic biomarkers associated with tumor burden and patient survival. The accumulation of HBA metabolites caused by HGSOC was also associated with reduced expression of succinic semialdehyde dehydrogenase (encoded by ALDH5A1), and with the presence of an epithelial-to-mesenchymal transition gene signature, implying a role for these metabolic alterations in cancer cell migration and invasion. In conclusion, our findings represent the first comprehensive metabolomics analysis in HGSOC and propose a new set of metabolites as biomarkers of disease with diagnostic and prognostic capabilities. PMID:26685161

  10. Accumulated metabolites of hydroxybutyric acid serve as diagnostic and prognostic biomarkers of ovarian high-grade serous carcinomas

    PubMed Central

    Hilvo, Mika; de Santiago, Ines; Gopalacharyulu, Peddinti; Schmitt, Wolfgang D.; Budczies, Jan; Kuhberg, Marc; Dietel, Manfred; Aittokallio, Tero; Markowetz, Florian; Denkert, Carsten; Sehouli, Jalid; Frezza, Christian

    2016-01-01

    Ovarian cancer is a heterogeneous disease of low prevalence, but poor survival. Early diagnosis is critical for survival, but is often challenging because the symptoms of ovarian cancer are subtle and become apparent only during advanced stages of the disease. Therefore, the identification of robust biomarkers of early disease is a clinical priority. Metabolomic profiling is an emerging diagnostic tool enabling the detection of biomarkers reflecting alterations in tumor metabolism, a hallmark of cancer. In this study, we performed metabolomic profiling of serum and tumor tissue from 158 patients with high-grade serous ovarian cancer (HGSOC) and 100 control patients with benign or non-neoplastic lesions. We report metabolites of hydroxybutyric acid (HBA) as novel diagnostic and prognostic biomarkers associated with tumor burden and patient survival. The accumulation of HBA metabolites caused by HGSOC was also associated with reduced expression of succinic semialdehyde dehydrogenase (encoded by ALDH5A1), and with the presence of an epithelial-to-mesenchymal transition (EMT) gene signature, implying a role for these metabolic alterations in cancer cell migration and invasion. In conclusion, our findings represent the first comprehensive metabolomics analysis in HGSOC and propose a new set of metabolites as biomarkers of disease with diagnostic and prognostic capabilities. PMID:26685161

  11. Comprehensive Mutation Profiling by Next-Generation Sequencing of Effusion Fluids From Patients With High-Grade Serous Ovarian Carcinoma

    PubMed Central

    Shah, Ronak H.; Scott, Sasinya N.; Brannon, A. Rose; Levine, Douglas A.; Lin, Oscar; Berger, Michael F.

    2016-01-01

    BACKGROUND Mutation analysis for personalized treatment has become increasingly important in the management of different types of cancer. The advent of new DNA extraction protocols and sequencing platforms with reduced DNA input requirements might allow the use of cytology specimens for high-throughput mutation analysis. In this study, the authors evaluated the use of effusion fluid for next-generation sequencing-based, multigene mutation profiling. METHODS Four specimens from each of 5 patients who had at least stage III, high-grade serous ovarian carcinoma were selected: effusion fluid; frozen tumor; formalin-fixed, paraffin embedded tumor; and matched normal blood. Frozen tumors from each patient were previously characterized by The Cancer Genomic Atlas (TCGA). DNA was extracted from all specimens and was sequenced using a custom hybridization capture-based assay. Genomic alterations were compared among all specimens from each patient as well as with mutations reported in TCGA for the same tumors. RESULTS In total, 17 distinct somatic mutations were identified in the cohort. Ten of 17 mutations were reported in TCGA and were called in all 3 malignant specimens procured from the patients. Of the remaining 7 mutations, 2 were called in all 3 specimens, and the other 5 were sample-specific. Two mutations were detected only in the cytology specimens. Copy number profiles were concordant among the tumors analyzed. CONCLUSIONS Cytology specimens represent suitable material for high-throughput sequencing, because all mutations described by TCGA were independently identified in the effusion fluid. Differences in mutations detected in samples procured from the same patient may reflect tumor heterogeneity. PMID:25655233

  12. Borderline personality features in depressed or anxious patients.

    PubMed

    Distel, Marijn A; Smit, Johannes H; Spinhoven, Philip; Penninx, Brenda W J H

    2016-07-30

    Anxiety and depression frequently co-occur with borderline personality disorder. Relatively little research examined the presence of borderline personality features and its main domains (affective instability, identity problems, negative relationships and self-harm) in individuals with remitted and current anxiety and depression. Participants with current (n=597) or remitted (n=1115) anxiety and/or depression and healthy controls (n=431) were selected from the Netherlands Study of Depression and Anxiety. Assessments included the Personality Assessment Inventory - Borderline Features Scale and several clinical characteristics of anxiety and depression. Borderline personality features were more common in depression than in anxiety. Current comorbid anxiety and depression was associated with most borderline personality features. Anxiety and depression status explained 29.7% of the variance in borderline personality features and 3.8% (self-harm) to 31% (identity problems) of the variance in the four domains. A large part of the variance was shared between anxiety and depression but both disorders also explained a significant amount of unique variance. The severity of anxiety and depression and the level of daily dysfunctioning was positively associated with borderline personality features. Individuals with a longer duration of anxiety and depression showed more affective instability and identity problems. These findings suggest that patients with anxiety and depression may benefit from an assessment of personality pathology as it may have implications for psychological and pharmacological treatment. PMID:27183108

  13. Borderline Personality and the Detection of Angry Faces

    PubMed Central

    Hepp, Johanna; Hilbig, Benjamin E.; Kieslich, Pascal J.; Herzog, Julia; Lis, Stefanie; Schmahl, Christian; Niedtfeld, Inga

    2016-01-01

    Background Many studies have assessed emotion recognition in patients with Borderline Personality Disorder and considerable evidence has been accumulated on patients’ ability to categorize emotions. In contrast, their ability to detect emotions has been investigated sparsely. The only two studies that assessed emotion detection abilities found contradictory evidence on patients’ ability to detect angry faces. Methods To clarify whether patients with Borderline Personality Disorder show enhanced detection of angry faces, we conducted three experiments: a laboratory study (n = 53) with a clinical sample and two highly powered web studies that measured Borderline features (n1 = 342, n2 = 220). Participants in all studies completed a visual search paradigm, and the reaction times for the detection of angry vs. happy faces were measured. Results Consistently, data spoke against enhanced detection of angry faces in the Borderline groups, indicated by non-significant group (Borderline vs. healthy control) × target (angry vs. happy) interactions, despite highly satisfactory statistical power to detect even small effects. Conclusions In contrast to emotion categorization, emotion detection appears to be intact in patients with Borderline Personality Disorder and individuals high in Borderline features. The importance of distinguishing between these two processes in future studies is discussed. PMID:27031611

  14. [The phenomenology and psychodynamics of affects in borderline patients].

    PubMed

    Leichsenring, Falk

    2004-01-01

    This paper presents a review of the phenomenology and psychodynamics of affects in borderline patients. The first part demonstrates that in most current conceptions of the borderline disorder affective disturbances are regarded as to be characteristic. In this context, the strong overlap between borderline disorders and affective disorders found in many empirical studies is described and different hypotheses are presented to explain this phenomenon. The second part of this review is concerned with the psychodynamics of affects in borderline patients. The role of affects in thinking, behaviour, self perception and the regulation of object relations is discussed. Borderline and other severe personality disorders are assessed from the perspective of affective disturbances. The psychodynamic functions of particularly characteristic affects such as anger, anxiety, depression and boredom are discussed. The close connection between affective and cognitive functioning in borderline patients is described and evaluated with regard to modern theories of affect and cognition. Finally, the role of affects in the treatment of borderline patients is discussed. PMID:15510348

  15. Preclinical 89Zr Immuno-PET of High-Grade Serous Ovarian Cancer and Lymph Node Metastasis

    PubMed Central

    Sharma, Sai Kiran; Sevak, Kuntal K.; Monette, Sebastien; Carlin, Sean D.; Knight, James C.; Wuest, Frank R.; Sala, Evis; Zeglis, Brian M.; Lewis, Jason S.

    2016-01-01

    The elevation of cancer antigen 125 (CA125) levels in the serum of asymptomatic patients precedes the radiologic detection of high-grade serous ovarian cancer by at least 2 mo and the final clinical diagnosis by 5 mo. PET imaging of CA125 expression by ovarian cancer cells may enhance the evaluation of the extent of disease and provide a roadmap to surgery as well as detect recurrence and metastases. Methods 89Zr-labeled mAb-B43.13 was synthesized to target CA125 and evaluated via PET imaging and biodistribution studies in mice bearing OVCAR3 human ovarian adenocarcinoma xenografts. Ex vivo analysis of tumors and lymph nodes was performed via autoradiography, histopathology, and immunohistochemistry. Results PET imaging using 89Zr-DFO-mAb-B43.13 (DFO is desferrioxamine) clearly delineated CA125-positive OVCAR3 xenografts as early as 24 h after the administration of the radioimmunoconjugate. Biodistribution studies revealed accretion of 89Zr-DFO-mAb-B43.13 in the OVCAR3 tumors, ultimately reaching 22.3 ± 6.3 percentage injected dose per gram (%ID/g) at 72 h after injection. Most interestingly, activity concentrations greater than 50 %ID/g were observed in the ipsilateral lymph nodes of the xenograft-bearingmice. Histopathologic analysis of the immuno-PET–positive lymph nodes revealed the presence of grossly metastasized ovarian cancer cells within the lymphoid tissues. In control experiments, only low-level, non-specific uptake of 89Zr-labeled isotype IgG was observed in OVCAR3 tumors; similarly, low-activity concentrations of 89Zr-DFO-mAb-B43.13 accumulated in CA125-negative SKOV3 tumors. Conclusion Immuno-PET with 89Zr-labeled mAb-B43.13 is a potential strategy for the noninvasive delineation of extent of disease and may add value in treatment planning and treatment monitoring of high-grade serous ovarian cancer. PMID:26837339

  16. Molecular Mechanism Linking BRCA1 Dysfunction to High Grade Serous Epithelial Ovarian Cancers with Peritoneal Permeability and Ascites

    PubMed Central

    Desai, A; Xu, J; Aysola, K; Akinbobuyi, O; White, M; Reddy, VE; Okoli, J; Clark, C; Partridge, EE; Childs, Ed; Beech, DJ; Rice, MV; Reddy, ESP; Rao, VN

    2015-01-01

    Ovarian cancer constitutes the second most common gynecological cancer with a five-year survival rate of 40%. Among the various histotypes associated with hereditary ovarian cancer, high-grade serous epithelial ovarian carcinoma (HGSEOC) is the most predominant and women with inherited mutations in BRCA1 have a lifetime risk of 40–60%. HGSEOC is a challenge for clinical oncologists, due to late presentation of patient, diagnosis and high rate of relapse. Ovarian tumors have a wide range of clinical presentations including development of ascites as a result of deregulated endothelial function thereby causing increased vascular permeability of peritoneal vessels. The molecular mechanisms remain elusive. Studies have shown that fallopian tube cancers develop in women with BRCA1 gene mutations more often than previously suspected. Recent studies suggest that many primary peritoneal cancers and some high-grade serous epithelial ovarian carcinomas actually start in the fallopian tubes. In this article we have addressed the molecular pathway of a recently identified potential biomarker Ubc9 whose deregulated expression due to BRCA1 dysfunction can result in HGSEOC with peritoneal permeability and formation of ascites. We also discuss the role of downstream targets Caveolin-1 and Vascular Endothelial Growth Factor (VEGF) in the pathogenesis of ascites in ovarian carcinomas. Finally we hypothesize a signaling axis between Ubc9 over expression, loss of Caveolin-1 and induction of VEGF in BRCA1 mutant HGSEOC cells. We suggest that Ubc9-mediated stimulation of VEGF as a novel mechanism underlying ovarian cancer aggressiveness and ascites formation. Agents that target Ubc9 and VEGF signaling may represent a novel therapeutic strategy to impede peritoneal growth and spread of HGSEOC. PMID:26665166

  17. Oral mineralocorticoid antagonists for recalcitrant central serous chorioretinopathy

    PubMed Central

    Chin, Eric K; Almeida, David RP; Roybal, C Nathaniel; Niles, Philip I; Gehrs, Karen M; Sohn, Elliott H; Boldt, H Culver; Russell, Stephen R; Folk, James C

    2015-01-01

    Purpose To evaluate the effect and tolerance of oral mineralocorticoid antagonists, eplerenone and/or spironolactone, in recalcitrant central serous chorioretinopathy. Methods Retrospective consecutive observational case series. Primary outcome measures included central macular thickness (CMT, μm), macular volume (MV, mm3), Snellen visual acuity, and prior treatment failures. Secondary outcomes included duration of treatment, treatment dosage, and systemic side effects. Results A total of 120 patients with central serous chorioretinopathy were reviewed, of which 29 patients were treated with one or more mineralocorticoid antagonists. The average age of patients was 58.4 years. Sixteen patients (69.6%) were recalcitrant to other interventions prior to treatment with oral mineralocorticoid antagonists, with an average washout period of 15.3 months. The average duration of mineralocorticoid antagonist treatment was 3.9±2.3 months. Twelve patients (52.2%) showed decreased CMT and MV, six patients (26.1%) had increase in both, and five patients (21.7%) had negligible changes. The mean decrease in CMT of all patients was 42.4 μm (range, −136 to 255 μm): 100.7 μm among treatment-naïve patients, and 16.9 μm among recalcitrant patients. The mean decrease in MV of all patients was 0.20 mm3 (range, −2.33 to 2.90 mm3): 0.6 mm3 among treatment-naïve patients, and 0.0 mm3 among recalcitrant patients. Median visual acuity at the start of therapy was 20/30 (range, 20/20–20/250), and at final follow-up it was 20/40 (range, 20/20–20/125). Nine patients (39.1%) experienced systemic side effects, of which three patients (13.0%) were unable to continue therapy. Conclusion Mineralocorticoid antagonist treatment had a positive treatment effect in half of our patients. The decrease in CMT and MV was much less in the recalcitrant group compared to the treatment-naïve group. An improvement in vision was seen only in the treatment-naïve group. Systemic side effects, even at

  18. The nosologic status of borderline personality: clinical and polysomnographic study.

    PubMed

    Akiskal, H S; Yerevanian, B I; Davis, G C; King, D; Lemmi, H

    1985-02-01

    The REM latencies of 24 nonschizotypal borderline outpatients--who were not in the midst of a major depressive episode--were in the range of those of 30 patients with primary major depression but were significantly shorter than those of 16 patients with nonborderline personality disorders and 14 nonpsychiatric controls. Also, more of the borderline subjects had lifetime diagnoses of affective disorder, such as dysthymic, cyclothymic, and bipolar II disorder, and of a spectrum of anxiety and somatization disorders. The authors conclude that contemporary operational criteria for borderline disorder identify a wide net of temperamental disorders with strong affective coloring rather than a unitary nosologic entity. PMID:3970243

  19. Borderline intellectual functioning: a systematic literature review.

    PubMed

    Peltopuro, Minna; Ahonen, Timo; Kaartinen, Jukka; Seppälä, Heikki; Närhi, Vesa

    2014-12-01

    The literature related to people with borderline intellectual functioning (BIF) was systematically reviewed in order to summarize the present knowledge. Database searches yielded 1,726 citations, and 49 studies were included in the review. People with BIF face a variety of hardships in life, including neurocognitive, social, and mental health problems. When adults with BIF were compared with the general population, they held lower-skilled jobs and earned less money. Although some risk factors (e.g., low birth weight) and preventive factors (e.g., education) were reported, they were not specific to BIF. The review finds that, despite the obvious everyday problems, BIF is almost invisible in the field of research. More research, societal discussion, and flexible support systems are needed. PMID:25409130

  20. Psychopharmacologic treatment of borderline personality disorder.

    PubMed

    Ripoll, Luis H

    2013-06-01

    The best available evidence for psychopharmacologic treatment of borderline personality disorder (BPD) is outlined here. BPD is defined by disturbances in identity and interpersonal functioning, and patients report potential medication treatment targets such as impulsivity, aggression, transient psychotic and dissociative symptoms, and refractory affective instability Few randomized controlled trials of psychopharmacological treatments for BPD have been published recently, although multiple reviews have converged on the effectiveness of specific anticonvulsants, atypical antipsychotic agents, and omega-3 fatty acid supplementation. Stronger evidence exists for medication providing significant improvements in impulsive aggression than in affective or other interpersonal symptoms. Future research strategies will focus on the potential role of neuropeptide agents and medications with greater specificity for 2A serotonin receptors, as well as optimizing concomitant implementation of evidence-based psychotherapy and psychopharmacology, in order to improve BPD patients' overall functioning. PMID:24174895

  1. Psychopharmacologic treatment of borderline personality disorder

    PubMed Central

    Ripoll, Luis H.

    2013-01-01

    The best available evidence for psychopharmacologic treatment of borderline personality disorder (BPD) is outlined here. BPD is defined by disturbances in identity and interpersonal functioning, and patients report potential medication treatment targets such as impulsivity, aggression, transient psychotic and dissociative symptoms, and refractory affective instability Few randomized controlled trials of psychopharmacological treatments for BPD have been published recently, although multiple reviews have converged on the effectiveness of specific anticonvulsants, atypical antipsychotic agents, and omega-3 fatty acid supplementation. Stronger evidence exists for medication providing significant improvements in impulsive aggression than in affective or other interpersonal symptoms. Future research strategies will focus on the potential role of neuropeptide agents and medications with greater specificity for 2A serotonin receptors, as well as optimizing concomitant implementation of evidence-based psychotherapy and psychopharmacology, in order to improve BPD patients' overall functioning. PMID:24174895

  2. Axial length in unilateral idiopathic central serous chorioretinopathy

    PubMed Central

    Moon, Hoseok; Lee, Dae Yeong; Nam, Dong Heun

    2016-01-01

    AIM To evaluate the axial length (AXL) in unilateral idiopathic central serous chorioretinopathy (CSC). METHODS This retrospective case-control study was comprised of a consecutive case series of 35 patients with acute unilateral idiopathic CSC, and age- and sex-matched 50 control eyes. AXL of both eyes of unilateral CSC patients and the control eyes were investigated. AXL was measured by ultrasonic biometry, and the adjusted AXL was calculated for CSC eyes as measured AXL plus differences of foveal thickness between CSC and normal fellow eyes in millimeters. The main outcome measures were comparison of AXL between CSC, fellow and control eyes. RESULTS The mean age of 35 CSC patients was 45.5y, and 31 males were included. The adjusted AXL of CSC eyes was 23.52 mm, and the AXL of fellow eyes was 23.46 mm, and of control eyes 23.94 mm. The AXL of both CSC and fellow eyes were significantly shorter than control eyes (CSC vs control, P=0.044; fellow vs control, P=0.026). There was no statistically significant difference in AXL between CSC and fellow eyes. CONCLUSION In unilateral idiopathic CSC, the AXL of CSC and fellow eyes are shorter than that of control eyes. Short AXL may be related with choroidal circulation abnormality in CSC. PMID:27275428

  3. Low-dose aspirin as treatment for central serous chorioretinopathy

    PubMed Central

    Caccavale, Antonio; Romanazzi, Filippo; Imparato, Manuela; Negri, Angelo; Morano, Anna; Ferentini, Fabio

    2010-01-01

    Purpose: To evaluate the effectiveness of low-dose aspirin for the treatment of central serous chorioretinopathy (CSCR). Patients and methods: Patients with classical or multifocal CSCR were treated with aspirin 100 mg per day orally for 1 month followed by 100 mg on alternate days for 5 months. Treated patients were compared with historic controls consisting of patients with classical or multifocal CSCR previously followed up at our institution. Results: Mean visual acuity in the group treated with aspirin started to improve after the first week of therapy and continued to improve throughout the following 3 months. Visual recovery was slower in the untreated control group than in the treated group and achieved better visual acuity between the first and third month from the onset of the disease. There were no adverse events related to the administration of aspirin. Conclusion: The results indicate that treatment with low-dose aspirin may result in more rapid visual rehabilitation with fewer recurrences in patient with CSCR compared with untreated historic controls. The effectiveness of treatment with aspirin supports our hypothesis regarding the role of impaired fibrinolysis and increased platelet aggregation in the choriocapillaris in the pathogenesis of CSCR. PMID:20714368

  4. Cervical cytology in serous and endometrioid endometrial cancer.

    PubMed

    Roelofsen, Thijs; Geels, Yvette P; Pijnenborg, Johanna M A; van Ham, Maaike A P C; Zomer, Saskia F; van Tilburg, Johanna M Wiersma; Snijders, Marc P M L; Siebers, Albert G; Bulten, Johan; Massuger, Leon F A G

    2013-07-01

    The aim of this study was to determine the frequency of abnormal cervical cytology in preoperative cervical cytology of patients diagnosed with uterine papillary serous carcinoma (UPSC) and endometrioid endometrial carcinoma (EEC). In addition, associations between abnormal cervical cytology and clinicopathologic factors were evaluated. In this multicentre study, EEC patients diagnosed at two hospitals from 1999 to 2009 and UPSC patients diagnosed at five hospitals from 1992 to 2009, were included. Revision of the histologic slides was performed systematically and independently by 3 gynecopathologists. Cervical cytology within six months before histopathologic diagnosis of endometrial carcinoma was available for 267 EEC and 80 UPSC patients. Cervical cytology with atypical, malignant, or normal endometrial cells in postmenopausal women was considered as abnormal cytology, specific for endometrial pathology. Abnormal cervical cytology was found in 87.5% of UPSC patients, compared with 37.8% in EEC patients. In UPSC, abnormal cytology was associated with extrauterine spread of disease (P=0.043). In EEC, abnormal cytology was associated with cervical involvement (P=0.034). In both EEC and UPSC patients, abnormal cervical cytology was not associated with survival. In conclusion, abnormal cervical cytology was more frequently found in UPSC patients. It was associated with extrauterine disease in UPSC patients, and with cervical involvement in EEC patients. More prospective research should be performed to assess the true clinical value of preoperative cervical cytology in endometrial cancer patients. PMID:23722512

  5. Central serous chorioretinopathy: what we have learnt so far.

    PubMed

    Wong, Kah Hie; Lau, Kin Pong; Chhablani, Jay; Tao, Yong; Li, Qing; Wong, Ian Y

    2016-06-01

    Central serous chorioretinopathy (CSCR) is a common retinal cause of visual loss. The mainstays of management are observation, photodynamic therapy (PDT) and laser procedures. Over the past decade, there has been rapid development in the existing and novel imaging techniques, functional testing and management of CSCR. However, there is no convincing treatment designed for CSCR yet. In recent years, the advances in PDT, with various adjustments in fluence and verteporfin dosage, and the comparisons between different types of PDT for acute and chronic CSCR in recent studies have provided greater insights into the role of PDT in treating CSCR. Novel laser procedures, such as the diode micropulse laser, have shown comparable efficacy to conventional lasers without laser-induced damage. Antivascular endothelial growth factor, which was originally developed for treating cancers, has emerged to be a potentially effective treatment for CSCR. The potential role of mineralocorticoid receptor antagonists in treating CSCR has provided greater understanding of the pathogenesis. Based on the relevant studies, mainly from the past decade, we discuss updates to the management of CSCR according to the risk factor modifications, pharmacological interventions, PDT and laser procedures and concluded that PDT is the current best option for CSCR. PMID:26132864

  6. Clinical Significance of Positive Pelvic Washings in Uterine Papillary Serous Carcinoma Confined to an Endometrial Polyp.

    PubMed

    Hanley, Krisztina Z; Fadare, Oluwole; Fisher, Kevin E; Atkins, Kristen A; Mosunjac, Marina B

    2016-05-01

    Uterine papillary serous carcinoma (UPSC) represents 10% of endometrial carcinomas. Significant number of patients initially present with extrauterine disease. The role of adjuvant treatment in low stage, especially polyp-confined UPSC is controversial. This multi-institutional study evaluated the significance of positive pelvic washing (PW) and adjuvant treatment on disease recurrence in a setting of endometrial polyp-confined UPSC. Surgical pathology files from 3 institutions were searched for cases of endometrial polyp-confined UPSC. Following histologic review, cases were clinically staged as Stage I, without myoinvasion or lymphovascular invasion. Clinicopathologic characteristics, results of PW, and type of adjuvant therapy were recorded. Statistical analysis using the Kaplan-Meier method for survival and Fisher exact test were performed. Thirty-three patients were included in the study. All patients were diagnosed with polyp-confined UPSC. The size of the polyp ranged from 0.3 to 4.3 cm. PW was positive for tumor cells in 8/33 (24%) patients. Twenty-two patients (66.6%) received some type of adjuvant treatment. Six patients (18%) developed recurrent disease. There was no significant difference in disease-free survival in the patients receiving adjuvant treatment versus not (P=0.375). However, there was significant association (P=0.0013) between positive PW and disease recurrence. Data are conflicting whether positive PW affects prognosis in low-stage endometrial carcinomas. Our study showed that in UPSC, malignant cells can be present in PW without lymphovascular invasion or myoinvasion and may have negative prognostic implication. Our data also reflect the controversies in the role of adjuvant treatment in endometrium-confined UPSC. PMID:26535985

  7. [The practical significance of the concept of borderline disorders].

    PubMed

    Fleischer, J; Koníková, M; Majercíková, L; Strecko, A

    1989-02-01

    There is not agreement on borderline disorders. The authors support the view that borderline disorders are related to other classified mental disorders, i.e. that they are their abortive forms. There is a continuous transition between abortive and non-abortive forms of those classified mental disorders which are the basis of non-specific manifestations of borderline mental disorders. The authors feel that is of practical importance to differente a small circle of abortive forms which resemble various non-psychotic disorders where an axial disposition is assumed but where, contrary to recognized abortive forms (e.g. pseudoneurotic schizophrenia or hysteriform depression), they cannot be identified at a psychopathological level. The diagnosis of a borderline disorder corresponding to this narrow basic circle of abortive forms makes it possible to avoid inadequately founded diagnoses of psychosis or an authoritative refusal of the diagnosis of psychosis, and it makes the doctor search for symptoms of latent axial disposition. PMID:2647308

  8. Parenting Children With Borderline Intellectual Functioning: A Unique Risk Population

    PubMed Central

    Fenning, Rachel M.; Baker, Jason K.; Baker, Bruce L.; Crnic, Keith A.

    2009-01-01

    Parenting was examined among families of children with borderline intelligence in comparison to families of typically developing children and children with developmental delays. Parenting data were obtained at child age 5 via naturalistic home observation. Mothers of children with borderline intelligence exhibited less positive and less sensitive parenting behaviors than did other mothers and were least likely to display a style of positive engagement. Children with borderline intelligence were not observed to be more behaviorally problematic than other children; however, their mothers perceived more externalizing symptoms than did mothers of typically developing children. Findings suggest the importance of mothers’ explanatory models for child difficulties and highlight children with borderline intelligence as uniquely at risk for poor parenting. PMID:17295551

  9. Sex Bias in Classifying Borderline and Narcissistic Personality Disorder.

    PubMed

    Braamhorst, Wouter; Lobbestael, Jill; Emons, Wilco H M; Arntz, Arnoud; Witteman, Cilia L M; Bekker, Marrie H J

    2015-10-01

    This study investigated sex bias in the classification of borderline and narcissistic personality disorders. A sample of psychologists in training for a post-master degree (N = 180) read brief case histories (male or female version) and made DSM classification. To differentiate sex bias due to sex stereotyping or to base rate variation, we used different case histories, respectively: (1) non-ambiguous case histories with enough criteria of either borderline or narcissistic personality disorder to meet the threshold for classification, and (2) an ambiguous case with subthreshold features of both borderline and narcissistic personality disorder. Results showed significant differences due to sex of the patient in the ambiguous condition. Thus, when the diagnosis is not straightforward, as in the case of mixed subthreshold features, sex bias is present and is influenced by base-rate variation. These findings emphasize the need for caution in classifying personality disorders, especially borderline or narcissistic traits. PMID:26421970

  10. Borderline Personality Disorder and Development: Counseling University Students.

    ERIC Educational Resources Information Center

    Tryon, Georgiana Shick; And Others

    1988-01-01

    Discusses problems and methodology of diagnosis and counseling of college students with borderline personality disorder. Recommends that providing these students with structure through consistent limit setting can produce positive changes in their behavior. (Author/ABL)