Science.gov

Sample records for cancer institute breast

  1. Selected National Cancer Institute Breast Cancer Research Topics | NIH MedlinePlus the Magazine

    MedlinePlus

    ... to gain new insights into cancer biology, prevention, diagnostics, and treatments. Multiple centers are developing breast cancer computational models. NCI and the National Institute of Environmental Health Sciences are jointly funding three Breast Cancer ...

  2. Breast cancer in pregnancy: an institutional experience

    PubMed Central

    Blanquisett, Abraham Hernández; Vicent, Carmen Herrero; Gregori, Joaquín Gavilá; Zotano, Ángel Guerrero; Porta, Vicente Guillem; Simón, Amparo Ruiz

    2015-01-01

    Background Breast cancer is one of the most common cancers diagnosed during pregnancy. Pregnancy-associated breast cancer (PABC) is defined as breast cancer diagnosed during pregnancy or within 12 months of delivery. Nowadays PABC can be safely diagnosed, staged, and treated during pregnancy with good outcomes for both the mother and the fetus. Recent studies suggest that prognosis of women diagnosed during postpartum seems to be worse. In order to gain a better understanding of the PABC, we reviewed our centre’s experience. Patients and methods We assessed the clinicopathological parameters, evolution, and outcome of patients treated in the Fundación Instituto Valenciano de Oncología of Valencia, Spain, from October 1990 to October 2013, and compared the results of patients diagnosed during pregnancy (group ‘A’) and patients diagnosed within one year of delivery (group ‘B’). Of 12,000 cases of breast cancer registered in our database, 35 cases of PABC were identified. We included 11 patients in group ‘A’ and 24 in group ‘B’. Results In our group the median age was 35 years (range 29–42), of which ten (28%) patients had family history (first grade) of breast cancer, four patients were BRCA 1 mutation carriers. Axillary node compromise was found in 19 patients (53.5%), 24 patients were stage II or III at diagnosis (68.5%), 22 (62.8%) were ER positive, and nine (25.7%) were HER-2 positive. In group A (n = 11), five patients diagnosed before 18th week decided that a therapeutic abortion be performed before treatment, two patients were treated during pregnancy, one with chemotherapy without treatment associated complications during delivery. Four women diagnosed after 28th week decided to delay the treatment until delivery. After a follow up of 172 months, the relapse free survival (RFS) was 69% at five years and 45% at ten years. Overall survival (OS) at five years was 90.8% and 74.2% at ten years for all patients. For group ‘A’ OS was higher

  3. Institutional Variation in the Surgical Treatment of Breast Cancer

    PubMed Central

    Greenberg, Caprice C.; Lipsitz, Stuart R.; Hughes, Melissa E.; Edge, Stephen B.; Theriault, Richard; Wilson, John L.; Carter, W. Bradford; Blayney, Douglas W.; Niland, Joyce; Weeks, Jane C.

    2012-01-01

    Objective To investigate the relationship between supply of subspecialty care and type of procedure preferentially performed for early stage breast cancer. Background Three surgical options exist for early stage breast cancer: (1) breast conserving surgery (BCS), (2) mastectomy with reconstruction (RECON), and (3) mastectomy alone. Current guidelines recommend that surgical treatment decisions should be based on patient preference if a patient is eligible for all 3. However, studies demonstrate persistent variation in the use of BCS and RECON. Methods Patients undergoing an operation for DCIS or stage I or II breast cancer at NCCN institutions between 2000 and 2006 were identified. Institutional procedure rates were determined. Spearman correlations measured the association between procedure types. Patient-level logistic regression models investigated predictors of procedure type and association with institutional supply of subspecialty care. Results Among 10,607 patients, 19% had mastectomy alone, 60% BCS, and 21% RECON. The institutional rate of BCS and RECON were strongly correlated (r = −0.80, P = 0.02). Institution was more important than all patient factors except age in predicting receipt of RECON or BCS. RECON was more likely for patients treated at an institution with a greater supply of reconstructive surgeons or where patients live further from radiation facilities. RECON was less likely at institutions with longer waiting times for surgery with reconstruction. Conclusions Even within the NCCN, a consortium of multidisciplinary cancer centers, the use of BCS and mastectomy with reconstruction substantially varies by institution and correlates with the supply of subspecialty care. PMID:21725233

  4. Selected National Cancer Institute Breast Cancer Research Topics | NIH MedlinePlus the Magazine

    MedlinePlus

    ... Sciences are jointly funding three Breast Cancer and Environment Research Centers (BCERCs) to conduct interdisciplinary research on the effects of early environmental exposures on breast development and breast cancer risk. The Breast Cancer Surveillance ...

  5. Breast Cancer

    MedlinePlus

    ... version of this page please turn Javascript on. Breast Cancer What is Breast Cancer? How Tumors Form The body is made up ... tumors form in the breast tissue. Who Gets Breast Cancer? Breast cancer is one of the most common ...

  6. Breast Cancer

    MedlinePlus

    Breast cancer affects one in eight women during their lives. Breast cancer kills more women in the United States ... cancer. No one knows why some women get breast cancer, but there are a number of risk ...

  7. Breast Cancer

    MedlinePlus

    ... are here Home > Types of Cancer > Breast Cancer Breast Cancer This is Cancer.Net’s Guide to Breast Cancer. Use the menu below to choose the Overview/ ... social workers, and patient advocates. Cancer.Net Guide Breast Cancer Overview Statistics Medical Illustrations Risk Factors Screening Symptoms ...

  8. What Is Breast Cancer?

    MedlinePlus

    ... Next Topic Types of breast cancers What is breast cancer? Breast cancer starts when cells in the breast ... breast cancer? ” and Non-cancerous Breast Conditions . How Breast Cancer Spreads Breast cancer can spread through the lymph ...

  9. Breast cancer

    MedlinePlus

    ... of targeted therapy. It blocks certain hormones that fuel cancer growth. Cancer treatment can be local or ... breast cancer should not drink alcohol at all) Alternative Names Cancer - breast; Carcinoma - ductal; Carcinoma - lobular; DCIS; ...

  10. [Shared responsibility for follow-up of breast cancer patients. Experience of the Institut Curie].

    PubMed

    Chargari, Cyrus; Kirova, Youlia; Bollet, Marc; Sigal-Zafrani, Brigitte; Dendale, Rémi; Rizand, Philippe; de la Rochefordiere, Anne; Fourquet, Alain; Campana, François

    2008-11-01

    Routine follow-up of breast cancer patients in specialist clinics is standard practice. This follow-up involves regularly scheduled breast cancer check-ups during the disease-free period, in order to detect recurrence. However, demands on specialist resources rise with the increase in the prevalence of diagnosed breast cancer. Since September 2004, it was proposed in our Institut an alternative routine follow-up schedule. Some patients who are in remission for more than 5 years will be deferred to their general practitioner or gynaecologist for follow-up schedule, alternatively with their referent practitioner from the institut (oncologist, radiation oncologist, or surgeon). We herein present the preliminary results of this strategy, and demonstrate that partially transferring primary responsibility for follow-up does not compromise its quality. PMID:19036676

  11. Breast Cancer

    MedlinePlus

    ... I found something when I did my breast self-exam. What should I do now? How often should I have mammograms? I have breast cancer. What are my treatment options? How often should I do breast self-exams? I have breast cancer. Is my daughter ...

  12. Breast Cancer

    MedlinePlus

    Breast cancer affects one in eight women during their lives. No one knows why some women get breast cancer, but there are many risk factors. Risks that ... who have family members with breast or ovarian cancer may wish to be tested for the genes. ...

  13. Metabolic syndrome affects breast cancer risk in postmenopausal women: National Cancer Institute of Naples experience.

    PubMed

    Capasso, Immacolata; Esposito, Emanuela; Pentimalli, Francesca; Crispo, Anna; Montella, Maurizio; Grimaldi, Maria; De Marco, MariaRosaria; Cavalcanti, Ernestina; D'Aiuto, Massimiliano; Fucito, Alfredo; Frasci, Giuseppe; Maurea, Nicola; Esposito, Giuseppe; Pedicini, Tonino; Vecchione, Aldo; D'Aiuto, Giuseppe; Giordano, Antonio

    2010-12-15

    Postmenopausal women show the highest incidence of breast cancer in the female population and are often affected by metabolic syndrome. Metabolic syndrome (MS)--characterized by central adiposity, insulin resistance, low serum high-density lipoprotein cholesterol (HDL-C), high serum triglyceride and high blood pressure--seems to be strictly correlated to breast carcinogenesis. We enrolled 777 healthy women and women with breast cancer in our nested case-control study to evaluate the association between MS and breast cancer, analyzing anthropometric parameters (weight, height, BMI, waist and hip circumference), blood pressure, serum HDL-C, triglyceride, fasting plasma glucose, insulin, testosterone and uric acid levels and administering a questionnaire about physical activity, food intake, tobacco use, alcohol abuse, personal and familial history of disease. We found an higher prevalence of metabolic syndrome (30%) in postmenopausal breast cancer patients compared to healthy women (19%). None of the individual MS features was strong enough to be considered responsible for breast carcinogenesis alone. However, of the 63 postmenopausal breast cancer cases associated to MS, 30% presented three or more MS features, suggesting that the activation of multiple molecular pathways underlying MS might contribute to tumorigenesis. Our data support the hypothesis that MS may be an indicator of breast cancer risk in postmenopausal women. The unsettlement of the hormonal arrangement in postmenopausal, along with an increase in visceral adiposity, probably favour the hormone-dependent cell proliferation, which drives tumorigenesis. Adjustments in lifestyle with physical activity intensification and healthy diet could represent modifiable factors for the primary prevention of sporadic breast cancer. PMID:20935521

  14. Breast Cancer Prevention

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Prevention (PDQ®)–Patient Version What is prevention? Go ... to keep cancer from starting. General Information About Breast Cancer Key Points Breast cancer is a disease in ...

  15. Types of Breast Cancers

    MedlinePlus

    ... the key statistics about breast cancer? Types of breast cancers Breast cancer can be separated into different types ... than invasive ductal carcinoma. Less common types of breast cancer Inflammatory breast cancer This uncommon type of invasive ...

  16. Breast cancer.

    PubMed

    Pearce, Lynne

    2016-08-17

    Essential facts Breast cancer is the most common cancer in the UK, with around 60,000 new cases diagnosed each year, according to the charity Breast Cancer Care. Over a lifetime, women have a one in eight risk of developing it. PMID:27533387

  17. DEMOGRAPHIC AND CLINICOPATHOLOGIC FEATURES OF PATIENTS WITH PRIMARY BREAST CANCER TREATED BETWEEN 1997 AND 2010: A SINGLE INSTITUTION EXPERIENCE.

    PubMed

    Žitnjak, Daniela; Soldić, Željko; Kust, Davor; Bolanća, Ante; Kusić, Zvonko

    2015-09-01

    Breast cancer accounted for 28% of all new cancers and 18% of female cancer deaths in Europe in 2010. It is the most common type of cancer in women in Croatia, with an incidence rate of 56.9/100 000 in the year 2010, and the highest number of newly diagnosed women aged between 60 and 64. Multiple factors are associated with an increased risk of breast cancer: advancing age, family history, exposure to endogenous and exogenous reproductive hormones, dietary factors, benign breast disease, and environmental factors. To assess demographic and clinicopathologic features of primary breast cancer, we retrospectively analyzed 870 patients treated in our institution between 1997 and 2010. Data were obtained from medical documentation and a printed questionnaire regarding life habits. Most of our patients presented with a breast lump and were self-diagnosed by breast examination. This fact highlights the need of regular breast self-examination, although it should also be taken into account that most of our patients did not attend regular mammography screening (only 31%). One of the most concerning facts is that the mean time from observing the first symptom to visiting a physician was 4 months. Previous studies have identified ignorance, fear and fatalistic attitudes, poor socioeconomic conditions, and illiteracy as important factors resulting in delay. Considering these facts, education and raising awareness about the disease in the general population is one of the key weapons for lowering breast cancer mortality. PMID:26666098

  18. Breast Cancer Overview

    MedlinePlus

    ... Breast Cancer - Overview Request Permissions Print to PDF Breast Cancer - Overview Approved by the Cancer.Net Editorial Board , ... bean-shaped organs that help fight infection. About breast cancer Cancer begins when healthy cells in the breast ...

  19. [Sentinel lymph node detection in breast cancer. Experience of the Institut Curie].

    PubMed

    Nos, C; Fréneaux, P; Clough, K B

    2000-05-01

    Sentinel lymph node biopsy is a recently developed, minimally invasive technique for staging the axilla in breast cancer. This new procedure of selective lymphadenectomy has been the subject of several studies, and a consensus of opinion is starting to form to define indications and methods of identification concerning the use of this technique. At the Institut Curie since 1996, we have been using the Patenté blue dye technique and from 1998 we have used the combination of blue dye and technetium labeled sulfur colloid. This article summarizes the principales aspect of this technique. PMID:10804363

  20. Adherence to the World Cancer Research Fund/American Institute for Cancer Research recommendations and breast cancer risk.

    PubMed

    Harris, Holly R; Bergkvist, Leif; Wolk, Alicja

    2016-06-01

    The World Cancer Research Fund/American Association for Cancer Research (WCRF/AICR) has published eight nutrition-related recommendations for the prevention of cancer. However, few prospective studies have examined these recommendations by breast cancer hormone receptor subtype and only one case-control study has included the dietary supplements recommendation in their evaluation. We investigated whether adherence to the WCRF/AICR cancer prevention recommendations was associated with breast cancer incidence, overall and by hormone receptor subtype, in the Swedish Mammography Cohort. Among 31,514 primarily postmenopausal women diet and lifestyle factors were assessed with a self-administered food frequency questionnaire. A score was constructed based on adherence to the recommendations for body fatness, physical activity, energy density, plant foods, animal foods, alcoholic drinks and dietary supplements (score range 0-7). Cox proportional hazard models were used to calculate hazard ratios (HRs) and 95% confidence intervals (95% CIs). During 15 years of follow-up 1,388 cases of breast cancer were identified. Women who met six to seven recommendations had a 51% decreased risk of breast cancer compared to women meeting only zero to two recommendations (95% CI = 0.35-0.70). The association between each additional recommendation met and breast cancer risk was strongest for the ER-positive/PR-positive subtype (HR = 0.86; 95% CI = 0.79-0.94), while for the ER-negative/PR-negative subtype the individual recommendations regarding plant and animal foods were most strongly associated with reduced risk. Our findings support that adherence to the WCRF/AICR recommendations reduces breast cancer risk in a population of primarily postmenopausal women. Promoting these recommendations to the public could help reduce breast cancer incidence. PMID:26804371

  1. Breast cancer

    MedlinePlus

    ... chance that you could develop breast cancer: Some risk factors you can control, such as drinking alcohol. Others, such as family history, you cannot control. The more risk factors you have, the more your risk increases. ...

  2. Surgery for Breast Cancer

    MedlinePlus

    ... Next Topic Breast-conserving surgery (lumpectomy) Surgery for breast cancer Most women with breast cancer have some type ... Relieve symptoms of advanced cancer Surgery to remove breast cancer There are two main types of surgery to ...

  3. Learning about Breast Cancer

    MedlinePlus

    ... genetic terms used on this page Learning About Breast Cancer What do we know about heredity and breast ... Cancer What do we know about heredity and breast cancer? Breast cancer is a common disease. Each year, ...

  4. 6 Common Cancers - Breast Cancer

    MedlinePlus

    ... Bar Home Current Issue Past Issues 6 Common Cancers - Breast Cancer Past Issues / Spring 2007 Table of Contents For ... her down. Photo: AP Photo/Brett Flashnick Breast Cancer Breast cancer is a malignant (cancerous) growth that ...

  5. 6 Common Cancers - Breast Cancer

    MedlinePlus

    ... Home Current Issue Past Issues 6 Common Cancers - Breast Cancer Past Issues / Spring 2007 Table of Contents ... slow her down. Photo: AP Photo/Brett Flashnick Breast Cancer Breast cancer is a malignant (cancerous) growth ...

  6. Breast and Colon Cancer Family Registries

    Cancer.gov

    The Breast Cancer Family Registry and the Colon Cancer Family Registry were established by the National Cancer Institute as a resource for investigators to use in conducting studies on the genetics and molecular epidemiology of breast and colon cancer.

  7. Risks of Breast Cancer Screening

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Screening (PDQ®)–Patient Version What is screening? Go ... cancer screening: Cancer Screening Overview General Information About Breast Cancer Key Points Breast cancer is a disease in ...

  8. Experience of telecobalt therapy in operable breast cancer at J. Bordet Institute (1969-1975)

    SciTech Connect

    Regnier, R.; Nguyen, T.H.; Balikdjian, D.; Lustman-Marechal, J.; Smets, P.; Darquennes, H.; Henry, J.

    1982-09-01

    Between 1969 and 1975, postoperative radiotherapy was performed at the J. Bordet Institute of 787 stage I-III operable breast cancer patients. Crude 10 years survival rates are respectively 61% for stage I, 59% for stage II and 30% for stage III. The results have been analysed according to clinical characteristics of significant prognostic value and according to the technical conditions of treatment. The status of the axillary nodes appears to be the most important prognostic factor. Radiotherapy to the thoracic wall and lymph drainage areas has varied little throughout the whole period with the dose to the internal mammary chain being the only parameter which varied significantly. Loco-regional recurrences occurred only in 5, 2% of patients without distant metastases appearing previously or during the following year (2.4 for stage I patients). Severe sequelae were seen in only a very few cases. Survival appears significantly correlated with an adequate dose of irradiation to mammary node chain.

  9. The impact of poly implant prothèse fraud on breast cancer patients: a report by the institut curie.

    PubMed

    Reyal, Fabien; Feron, Jean-Guillaume; Leman Detour, Solene; Pourcelot, Anne Gaelle; Valentin, Morgane; Phillippe, Anne-Cecile; Levy-Zauberman, Yaelle; Agman, Antoine; Monier, Sindy; Blondel, Anne; Cothier-Savey, Isabelle; Guihard, Thierry; Le Masurier, Perig; Fitoussi, Alfred; Couturaud, Benoit

    2013-04-01

    In March of 2010, French authorities suspended the use of breast implants made by the company Poly Implant Prothèse. Institut Curie is a large cancer center, and Poly Implant Prothèse was one major silicone-filled breast implant brand used. This report describes the impact of the fraudulent implants worldwide and more specifically on patient care at the authors' unit. From 2002 to 2009, the median number of Poly Implant Prothèse implants removed per year was 32. Since the first alert in March of 2010, 252 of these breast implants were removed in 2010 and 2011. The breast implants removed were mainly reported as normal, with a rupture rate of less than 5 percent before 2008. However, the annual rupture rate has increased from 2008 to 2011 (8, 14, 20, and 23 percent, respectively). The Institut Curie, in conjunction with breast cancer patients, has organized a management plan to deal with this major industrial fraud. Its surveillance program of breast cancer patients facilitated the management of patients during this difficult time. PMID:23542243

  10. C2-4: Implementing an Evidence-based Breast Cancer Support Tool for Newly Diagnosed Breast Cancer Patients as Standard Care at Two Institutions

    PubMed Central

    Rahm, Alanna Kulchak; Dearing, James; Barela, Breanne; Hawkins, Robert; Pingree, Suzanne; McDowell, Helene; Morse, Erica; Lomax, Jana Bolduan

    2014-01-01

    Background/Aims While many women turn to the Internet to obtain information, it is unlikely that unstructured internet use provides optimal benefit to women newly diagnosed with breast cancer, due to uneven quality, conflicting claims, redundancy, and search engine idiosyncrasies which may make finding desired information more difficult. To answer the need for information and support, an Interactive Cancer Communication System (“CHESS”) was developed, validated in several randomized trials, and is now being implemented to provide access to integrated information for decision-making, behavior change, and emotional support. We implemented a program to offer CHESS to all newly-diagnosed breast cancer patients as part of standard care (not as part of a research study) at two Denver healthcare systems: Kaiser Permanente Colorado (KPCO), and Exempla Health Care (EHC), which serves a larger proportion of minorities and those without insurance. Methods All women who receive a breast cancer diagnosis at KPCO and EHC are to be offered access to CHESS during or very shortly after notification of their diagnosis and throughout the treatment process, thus making CHESS a part of standard care for hundreds of breast cancer patients. By qualitatively tracking the contextual factors related to CHESS implementation by date and occurrence, and through patient and provider interviews and surveys, this study is evaluating the real-world feasibility of CHESS integration into standard care. Results We will report on the process of real-world implementation of CHESS at KPCO and EHC, the barriers to and facilitators of integrating the CHESS resource into standard care, and the expected and final process of how CHESS was finally integrated into standard care at each institution as a case-study example. We will also report on the initial impact of CHESS integration on the breast cancer care process and on providers at each institution. Conclusions This case-study example demonstrates how

  11. Variability of Target and Normal Structure Delineation for Breast Cancer Radiotherapy: An RTOG Multi-Institutional and Multiobserver Study

    SciTech Connect

    Li, X. Allen Tai, An; Arthur, Douglas W.; Buchholz, Thomas A.; Macdonald, Shannon; Marks, Lawrence B.; Moran, Jean M.; Pierce, Lori J.; Rabinovitch, Rachel; Taghian, Alphonse; Vicini, Frank; Woodward, Wendy; White, Julia R.

    2009-03-01

    Purpose: To quantify the multi-institutional and multiobserver variability of target and organ-at-risk (OAR) delineation for breast-cancer radiotherapy (RT) and its dosimetric impact as the first step of a Radiation Therapy Oncology Group effort to establish a breast cancer atlas. Methods and Materials: Nine radiation oncologists specializing in breast RT from eight institutions independently delineated targets (e.g., lumpectomy cavity, boost planning target volume, breast, supraclavicular, axillary and internal mammary nodes, chest wall) and OARs (e.g., heart, lung) on the same CT images of three representative breast cancer patients. Interobserver differences in structure delineation were quantified regarding volume, distance between centers of mass, percent overlap, and average surface distance. Mean, median, and standard deviation for these quantities were calculated for all possible combinations. To assess the impact of these variations on treatment planning, representative dosimetric plans based on observer-specific contours were generated. Results: Variability in contouring the targets and OARs between the institutions and observers was substantial. Structure overlaps were as low as 10%, and volume variations had standard deviations up to 60%. The large variability was related both to differences in opinion regarding target and OAR boundaries and approach to incorporation of setup uncertainty and dosimetric limitations in target delineation. These interobserver differences result in substantial variations in dosimetric planning for breast RT. Conclusions: Differences in target and OAR delineation for breast irradiation between institutions/observers appear to be clinically and dosimetrically significant. A systematic consensus is highly desirable, particularly in the era of intensity-modulated and image-guided RT.

  12. Breast Cancer -- Male

    MedlinePlus

    ... Home > Types of Cancer > Breast Cancer in Men Breast Cancer in Men This is Cancer.Net’s Guide to Breast Cancer in Men. Use the menu below to choose ... social workers, and patient advocates. Cancer.Net Guide Breast Cancer in Men Overview Statistics Risk Factors and Prevention ...

  13. Breast cancer screenings

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000837.htm Breast cancer screenings To use the sharing features on this page, please enable JavaScript. Breast cancer screenings can help find breast cancer early, before ...

  14. Breast Cancer (For Kids)

    MedlinePlus

    ... Got Homework? Here's Help White House Lunch Recipes Breast Cancer KidsHealth > For Kids > Breast Cancer Print A A ... for it when they are older. What Is Breast Cancer? The human body is made of tiny building ...

  15. Male Breast Cancer

    MedlinePlus

    Although breast cancer is much more common in women, men can get it too. It happens most often to men between ... 60 and 70. Breast lumps usually aren't cancer. However, most men with breast cancer have lumps. ...

  16. Male Breast Cancer

    MedlinePlus

    Although breast cancer is much more common in women, men can get it too. It happens most often to men ... usually aren't cancer. However, most men with breast cancer have lumps. Other breast symptoms can include Dimpled ...

  17. General Information about Breast Cancer

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment (PDQ®)–Patient Version General Information About Breast Cancer Go to Health Professional Version Key Points Breast ...

  18. Breast Cancer: Treatment Options

    MedlinePlus

    ... Cancer - Treatment Options Request Permissions Print to PDF Breast Cancer - Treatment Options Approved by the Cancer.Net Editorial ... recommendations for ovarian ablation . Hormonal therapy for metastatic breast cancer Hormonal therapies are also commonly used to treat ...

  19. Lower Breast Cancer Risk among Women following the World Cancer Research Fund and American Institute for Cancer Research Lifestyle Recommendations: EpiGEICAM Case-Control Study

    PubMed Central

    Castelló, Adela; Martín, Miguel; Ruiz, Amparo; Casas, Ana M.; Baena-Cañada, Jose M; Lope, Virginia; Antolín, Silvia; Sánchez, Pedro; Ramos, Manuel; Antón, Antonio; Muñoz, Montserrat; Bermejo, Begoña; De Juan-Ferré, Ana; Jara, Carlos; Chacón, José I; Jimeno, María A.; Rosado, Petra; Díaz, Elena; Guillem, Vicente; Lluch, Ana; Carrasco, Eva; Pérez-Gómez, Beatriz; Vioque, Jesús; Pollán, Marina

    2015-01-01

    Background According to the “World Cancer Research Fund” and the “American Institute of Cancer Research” (WCRF/AICR) one in four cancer cases could be prevented through a healthy diet, weight control and physical activity. Objective To explore the association between the WCRF/AICR recommendations and risk of breast cancer. Methods During the period 2006 to 2011 we recruited 973 incident cases of breast cancer and 973 controls from 17 Spanish Regions. We constructed a score based on 9 of the WCRF/AICR recommendations for cancer prevention:: 1)Maintain adequate body weight; 2)Be physically active; 3)Limit the intake of high density foods; 4)Eat mostly plant foods; 5)Limit the intake of animal foods; 6)Limit alcohol intake; 7)Limit salt and salt preserved food intake; 8)Meet nutritional needs through diet; S1)Breastfeed infants exclusively up to 6 months. We explored its association with BC by menopausal status and by intrinsic tumor subtypes (ER+/PR+ & HER2-; HER2+; ER&PR-&HER2-) using conditional and multinomial logistic models respectively. Results Our results point to a linear association between the degree of noncompliance and breast cancer risk. Taking women who met 6 or more recommendations as reference, those meeting less than 3 showed a three-fold excess risk (OR=2.98(CI95%:1.59-5.59)), especially for postmenopausal women (OR=3.60(CI95%:1.24;10.47)) and ER+/PR+&HER2- (OR=3.60(CI95%:1.84;7.05)) and HER2+ (OR=4.23(CI95%:1.66;10.78)) tumors. Noncompliance of recommendations regarding the consumption of foods and drinks that promote weight gain in premenopausal women (OR=2.24(CI95%:1.18;4.28); p for interaction=0.014) and triple negative tumors (OR=2.93(CI95%:1.12-7.63)); the intake of plant foods in postmenopausal women (OR=2.35(CI95%:1.24;4.44)) and triple negative tumors (OR=3.48(CI95%:1.46-8.31)); and the alcohol consumption in ER+/PR+&HER2- tumors (OR=1.52 (CI95%:1.06-2.19)) showed the strongest associations. Conclusion Breast cancer prevention might

  20. Breast Cancer Disparities

    MedlinePlus

    ... 2.65 MB] Read the MMWR Science Clips Breast Cancer Black Women Have Higher Death Rates from Breast ... of Page U.S. State Info Number of Additional Breast Cancer Deaths Among Black Women, By State SOURCE: National ...

  1. Breast cancer in men

    MedlinePlus

    ... in situ-male; Intraductal carcinoma-male; Inflammatory breast cancer-male; Paget disease of the nipple-male; Breast cancer-male ... The cause of breast cancer is not clear. But there are risk ... breast cancer more likely in men: Exposure to radiation Higher ...

  2. Hormone Therapy for Breast Cancer

    MedlinePlus

    ... Cancers Breast Cancer Screening Research Hormone Therapy for Breast Cancer On This Page What are hormones? How do ... sensitive breast cancer: Adjuvant therapy for early-stage breast cancer : Research has shown that women treated for early- ...

  3. Positive impact of elastography in breast cancer diagnosis: an institutional experience.

    PubMed

    Botticelli, Andrea; Mazzotti, Eva; Di Stefano, Domenica; Petrocelli, Viviana; Mazzuca, Federica; La Torre, Marco; Ciabatta, Francesca Romana; Giovagnoli, Rosaria Maria; Marchetti, Paolo; Bonifacino, Adriana

    2015-12-01

    Elastography (ES) is a technique that, when associated with traditional B mode ultrasound (US), allows the degree of elasticity of tissue to be evaluated according to a color scale system. The aims of the study were to compare the diagnostic characteristics of two widely used techniques adopted in breast cancer screening; US and color Doppler (CD), with those of the same two techniques plus ES, and assessment of the same diagnostic characteristics when the three methods were applied to lesions < or >1 cm. Methods used included subjecting 212 women to investigations aimed at the early diagnosis of breast cancer outside the screening model, whereby 395 lesions were detected by US, ES, and CD, with a definitive diagnosis proved by histological exam. The diagnostic performance of US, ES, CD, and their combinations was calculated. The results showed that comparing the diagnostic characteristics of the three methods with reference to the definitive histological results for malignant breast lesions, the best diagnostic accuracy was obtained when US, ES, and CD were combined (0.837). For lesions <1 cm, diagnostic accuracy was 0.782, and for those >1 cm, it was 0.886. In the lesions <1 cm, which were more difficult to study, a positive ES score (>4) appeared to be sufficient to deepen the diagnosis, even though 35 % of the ES or US positive lesions were not malignant. By contrast, in lesions >1 cm, the probability of having a malignant lesion when all three tests were positive was very high (97 %). It was concluded that early diagnosis is a key factor in breast cancer, so an economically sustainable, non-invasive pathway is the target of diagnostic breast imaging. PMID:26550070

  4. Triple negative breast cancer in Moroccan women: clinicopathological and therapeutic study at the National Institute of Oncology

    PubMed Central

    2012-01-01

    Background Triple-negative breast cancer (TNBC) is defined by the lack of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2) expression. This is an aggressive malignancy with a poor prognosis despite the high rates of response to chemotherapy. The aim of this study is to determine the clinicopathological, therapeutic features and outcomes associated with this type of breast cancer. Methods This is a retrospective study of confirmed triple negative breast cancer females collected at the National institute of oncology of Rabat in Morocco, between January 2007 and December 2008. Epidemiological, clinical, histological, therapeutic and evolutive data were analyzed. OS and DFS rates were estimated by Kaplan-Meier analysis. Results A total of one 152 patients with breast cancer, were identified as having triple-negative breast cancer (16,5%). The median age at diagnosis was 46 years. 130 patients (86%) had infiltrating ductal carcinoma and thirteen had medullar carcinoma (9%). 84 cases (55%) were grade III Scarff-Bloom-Richardson (SBR). 48 % had positive lymph nodes, and 5 % had distant metastases at diagnosis. According TNM staging, 12 patients (8%) had stage I, 90 patients (60%) had stage II and the 43(28%) had stage III. 145 patients received surgery. 41 (28%) had conservative surgery and 104 (72%) received radical mastectomy with axillary lymph nodes dissection. 14 patients with advanced tumors or inflammatory breast cancer have received neoadjuvant chemotherapy and four patients (28%) had complete pathologic response. From 131 patients how received adjuvant chemotherapy, 99 patients (75,5%) had Anthracycline based chemotherapy) and 27 patients (20,6%) had sequential Anthracycline and docetaxel,. Seven patients with metastatic disease received anthracycline-based regimen in the first line metastatic chemotherapy. The median follow-up time was 46 months (range 6,1 -60 months). Overall survival at 5 years for all

  5. [Male breast cancer].

    PubMed

    Mattson, Johanna; Vehmanen, Leena

    2016-01-01

    Breast cancer is rare in men. Diagnosis of the illness may be delayed due to the fact that the doctor and the patient fail to suspect it. Male breast cancer is treated mainly on the same principles as female breast cancer. A man affected with breast cancer should always be directed to genetic testing, as inherited mutations increasing the risk of developing cancer are more common than in female breast cancer. Most breast cancers in men are hormone receptor positive. Among hormone treatments, the antiestrogen tamoxifen exhibits the best efficacy both in early-state and advanced cases. PMID:27188086

  6. Stages of Male Breast Cancer

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  7. Risk of Second Malignancies After Adjuvant Radiotherapy for Breast Cancer: A Large-Scale, Single-Institution Review

    SciTech Connect

    Kirova, Youlia M. . E-mail: youlia.kirova@curie.net; Gambotti, Laetitia; De Rycke, Yann; Vilcoq, Jacques R.; Asselain, Bernard; Fourquet, Alain

    2007-06-01

    Purpose: The aim of this study was to estimate the risk of second malignancies (SM) after radiation therapy (RT) for breast cancer (BC) in a large, institutional, homogeneous cohort of patients. Methods and Materials: We retrospectively studied 16,705 patients with nonmetastatic BC treated at the Institut Curie in Paris between 1981 and 1997. Adjuvant RT was given to 13,472 of these patients, and no RT was given to 3,233. The SM included all first nonBCs occurring during follow-up. Cumulative risks for each group were calculated using Kaplan-Meier estimates, censoring for contralateral cancer or death. Results: Median patient age at diagnosis of BC was 55 years for the whole population, and 53 and 60 years for patients who had and had not undergone irradiation, respectively. At the 10.5-year median follow-up, 709 patients were diagnosed with SM (113 in the non-RT and 596 in the RT group). There was a significant increase in the rate of sarcomas and lung cancers in the RT group compared with non-RT group (p 0.02). Treatment with RT was not found to increase the risk of other types of cancers such as thyroid cancer, malignant melanoma, gastrointestinal or genitourinary, and hematologic SM. Conclusions: This study suggests that adjuvant RT increased the rate of sarcomas and lung cancers, whereas it did not increase the rate of other malignancies.

  8. Breast cancer staging

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000911.htm Breast cancer staging To use the sharing features on this ... Once your health care team knows you have breast cancer , they will do more tests to stage it. ...

  9. Stages of Breast Cancer

    MedlinePlus

    ... to treat breast cancer. Internal radiation therapy with strontium-89 (a radionuclide ) is used to relieve bone pain ... breast cancer that has spread to the bones. Strontium-89 is injected into a vein and travels to ...

  10. Breast Cancer Treatment

    MedlinePlus

    ... to treat breast cancer. Internal radiation therapy with strontium-89 (a radionuclide ) is used to relieve bone pain ... breast cancer that has spread to the bones. Strontium-89 is injected into a vein and travels to ...

  11. Breast cancer in men

    MedlinePlus

    ... Johnson KC, Olsson H, Casagrande JT, et al. Anthropometric and hormonal risk factors for male breast cancer: ... D, Ferlay J, Brinton LA, Cook MB. An international comparison of male and female breast cancer incidence ...

  12. Lipofilling in breast cancer surgery

    PubMed Central

    Lohsiriwat, Visnu; Rietjens, Mario

    2013-01-01

    Recently, lipofilling is being performed either as a part of oncoplastic technique or alone by itself for correction of defects and asymmetry after oncologic breast cancer surgery. Its efficacy, safety and technical procedures are varying among institutions and individual surgeon’s experiences. We provide a literature review and view point focus on this novel technique which emphasize on the application on breast cancer reconstruction. PMID:25083450

  13. A Single Institution Consensus on the Use of Sequential or Concurrent Hormonal Therapy for Breast Cancer Patients Receiving Radiation Therapy

    PubMed Central

    Yu, Edward; Yaremko, Brian P; Boldt, R Gabriel; Potvin, Kylea; Sexton, Tracy; D'Souza, David; Brackstone, Muriel; Lock, Michael

    2016-01-01

    Background and objectives: For hormone-sensitive breast cancers, treatment with breast-conserving surgery, tamoxifen, or aromatase inhibitors, along with adjuvant radiation, is the mainstay of therapy. The ideal timing of hormonal and radiation treatment is not well defined, and there is a significant degree of practice variability between concurrent and sequential treatment regimes. This variability can cause confusion amongst the clinical team resulting in contradictory recommendations, loss of patient trust, and the potential for missed initiation of hormonal therapy. Methods: To address this question, a systematic review of the literature was conducted and presented to the breast cancer multidisciplinary team at the London Regional Cancer Center. A three-round modified Delphi method was used to obtain a consensus on a series of a priori determined statements. Results: With the currently available evidence, the consensus was that hormonal therapy should be given sequentially after radiation. This will limit potential overlapping adverse effects between hormonal therapy and radiation that may decrease completion of treatment. The sequential approach has not been associated with any harm in clinical outcomes, and there is some suggestion of increased toxicity with concurrent use. However, in patients at high risk of distant recurrence, they felt it would be reasonable to consider concurrent treatment to avoid any delay in therapy. Conclusion: The consensus of our institution to utilize a sequential approach will standardize the treatment decisions and reduce the risk of failing to initiate hormonal therapy. Despite the lack of level 1 evidence, the Delphi methodology did provide a high level of confidence for our group to choose the sequential approach. The consensus was developed after a review of the literature revealed that there was no clear superiority of one schedule over the other and evidence that concurrent treatment may increase adverse events. PMID

  14. Breast Cancer Rates by State

    MedlinePlus

    ... Associated Lung Ovarian Prostate Skin Uterine Cancer Home Breast Cancer Rates by State Language: English Español (Spanish) Recommend ... from breast cancer each year. Rates of Getting Breast Cancer by State The number of people who get ...

  15. Breast Cancer in Elderly Caucasian Women-An Institution-Based Study of Correlation between Breast Cancer Prognostic Markers, TNM Stage, and Overall Survival.

    PubMed

    Orucevic, Amila; Curzon, Matthew; Curzon, Christina; Heidel, Robert E; McLoughlin, James M; Panella, Timothy; Bell, John

    2015-01-01

    There is still a paucity of data on how breast cancer (BC) biology influences outcomes in elderly patients. We evaluated whether ER/PR/HER2 subtype and TNM stage of invasive BC had a significant impact on overall survival (OS) in a cohort of 232 elderly Caucasian female patients (≥70 year old (y/o)) from our institution over a ten-year interval (January 1998-July 2008). Five ER/PR/HER2 BC subtypes classified per 2011 St. Gallen International Expert Consensus recommendations were further subclassified into three subtypes (traditionally considered "favorable" subtype-ER+/PR+/HER2-, and traditionally considered "unfavorable" BC subtypes: HER2+ and triple negative). OS was measured comparing these categories using Kaplan Meier curves and Cox regression analysis, when controlled for TNM stage. The majority of our patients (178/232 = 76.8%) were of the "favorable" BC subtype; 23.2% patients were with "unfavorable" subtype (HER2+ = 12% (28/232) and triple negative = 11.2% (26/232)). Although a trend for better OS was noted in HER2+ patients (68%) vs. 56% in ER+/PR+ HER2- or 58% in triple negative patients, "favorable" BC subtype was not significantly predictive of better OS (p = 0.285). TNM stage was predictive of OS (p < 0.001). These results are similar to our published studies on Caucasian BC patients of all ages in which ER/PR/HER2 status was not predictive of OS, irrespective of classification system used. PMID:26264027

  16. The costs of breast cancer in a Mexican public health institution.

    PubMed

    Gómez-Rico, Jacobo Alejandro; Altagracia-Martínez, Marina; Kravzov-Jinich, Jaime; Cárdenas-Elizalde, Rosario; Rubio-Poo, Consuelo

    2008-01-01

    Breast cancer (BC) is the second leading cause of death as a result of neoplasia in Mexico. This study aimed to identify the direct and indirect costs of treating female outpatients diagnosed with BC at a Mexican public hospital. A cross-sectional, observational, analytical study was conducted. A total of 506 medical records were analyzed and 102 were included in the cost analysis. The micro-costing process was used to estimate treatment costs. A 17-item questionnaire was used to obtain information on direct and indirect costs. Of the 102 women with BC included in the study, 92.2% (94) were at Stage II, and only 7.8% at Stage I. Total direct costs over six months for the 82 women who had modified radical mastectomy (MRM) surgury were US$733,821.15. Total direct costs for the 15 patients with conservative surgery (CS) were US$138,190.39. We found that the total economic burden in the study population was much higher for patients with MRM than for patients with CS. PMID:22312199

  17. The costs of breast cancer in a Mexican public health institution

    PubMed Central

    Gómez-Rico, Jacobo Alejandro; Altagracia-Martínez, Marina; Kravzov-Jinich, Jaime; Cárdenas-Elizalde, Rosario; Rubio-Poo, Consuelo

    2008-01-01

    Breast cancer (BC) is the second leading cause of death as a result of neoplasia in Mexico. This study aimed to identify the direct and indirect costs of treating female outpatients diagnosed with BC at a Mexican public hospital. A cross-sectional, observational, analytical study was conducted. A total of 506 medical records were analyzed and 102 were included in the cost analysis. The micro-costing process was used to estimate treatment costs. A 17-item questionnaire was used to obtain information on direct and indirect costs. Of the 102 women with BC included in the study, 92.2% (94) were at Stage II, and only 7.8% at Stage I. Total direct costs over six months for the 82 women who had modified radical mastectomy (MRM) surgury were US$733,821.15. Total direct costs for the 15 patients with conservative surgery (CS) were US$138,190.39. We found that the total economic burden in the study population was much higher for patients with MRM than for patients with CS. PMID:22312199

  18. Breast Cancer Screening

    MedlinePlus

    ... the chance of dying from breast cancer. MRI (magnetic resonance imaging) in women with a high risk of breast ... the body. This procedure is also called nuclear magnetic resonance imaging (NMRI). MRI does not use any x-rays. ...

  19. Living as a Breast Cancer Survivor

    MedlinePlus

    ... Emotional aspects of breast cancer Living as a breast cancer survivor For many women with breast cancer, treatment ... making some new choices. Follow-up care after breast cancer treatment Even after you have completed breast cancer ...

  20. Breast Cancer Risk in American Women

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Risk in American Women On This Page What ... risk of developing the disease. Personal history of breast cancer : Women who have had breast cancer are more ...

  1. Genetics Home Reference: breast cancer

    MedlinePlus

    ... Me Understand Genetics Home Health Conditions breast cancer breast cancer Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Breast cancer is a disease in which certain cells in ...

  2. Chemoprevention of breast cancer.

    PubMed

    Files, Julia A; Stan, Daniela L; Allen, Summer V; Pruthi, Sandhya

    2012-11-01

    The development of pharmacologic agents for the prevention of breast cancer is a significant milestone in medical and laboratory research. Despite these advances, the endorsement of preventive options has become challenging and complex, as physicians are expected to counsel and tailor their recommendations using a personalized approach taking into account medical comorbidities, degree of risk and patient preferences. This article provides a comprehensive overview of the major breast cancer prevention trials, review of the pharmacologic options available for breast cancer prevention, and strategies for integrating chemoprevention of breast cancer in high-risk women into clinical practice. PMID:23181529

  3. Age-dependent Characteristics in Women with Breast Cancer: Mastectomy and Reconstructive Trends at an Urban Academic Institution.

    PubMed

    Rodby, Katherine A; Robinson, Emilie; Danielson, Kirstie K; Quinn, Karina P; Antony, Anuja K

    2016-03-01

    Breast reconstruction is an important aspect of treatment after breast cancer. Postmastectomy reconstruction bears a significant impact on a woman's postsurgical confidence, sexuality, and overall well-being. Previous studies have inferred that women under age 40 years have unique characteristics that distinguish them from an older cohort. Identifying age-dependent trends will assist with counseling women on mastectomy and reconstruction. To identify age-dependent trends, 100 consecutive women were sampled from a prospectively maintained breast reconstruction database at an urban academic institution from June 2010 through June 2013. Women were placed into two cohorts <40 and ≥40 as well cohorts by decade (20s, 30s, 40s, 50s, and 60s). Statistical trends were reported as odds of risk per year of increasing age using logistic regression; linear regression, χ(2), and Fischer's exact were used to compare <40 and ≥40 and split cohorts for comparison. Comorbidities, tumor staging, oncologic treatment including chemotherapy and radiation, disease characteristics and genetics, and mastectomy, reconstructive and symmetry procedures were evaluated. Statistical analysis was performed using SAS software. In 100 patients of the sample study cohort, 151 reconstructions were performed. Increasing age was associated with one or more comorbidities [odds ratio (OR) = 1.07, P = 0.005], whereas younger age was associated with metastatic disease (OR = 0.88, P = 0.006), chemotherapy (OR = 0.94, P = 0.01), and radiation (OR = 0.94, P = 0.006); split cohorts demonstrated similar trends (P < 0.005). Mastectomy and reconstructive characteristics associated with younger age included bilateral mastectomy (OR = 0.94, P = 0.004), tissue expander (versus autologous flap) (OR = 0.94, P = 0.009), extra high implant type (OR = 0.94, P = 0.049), whereas increasing use of autologous flaps and contralateral mastopexy symmetry procedures (OR = 1.09, P = 0.02) were associated with an aging cohort

  4. Carboplatin and Eribulin Mesylate in Triple Negative Breast Cancer Patients

    ClinicalTrials.gov

    2016-06-30

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer

  5. Breast and Prostate Cancer Cohort Consortium (BPC3)

    Cancer.gov

    Breast and Prostate Cancer Cohort Consortium collaborates with three genomic facilities, epidemiologists, population geneticists, and biostatisticians from multiple institutions to study hormone-related gene variants and environmental factors in breast and prostate cancers.

  6. Multicenter breast cancer collaborative registry.

    PubMed

    Sherman, Simon; Shats, Oleg; Fleissner, Elizabeth; Bascom, George; Yiee, Kevin; Copur, Mehmet; Crow, Kate; Rooney, James; Mateen, Zubeena; Ketcham, Marsha A; Feng, Jianmin; Sherman, Alexander; Gleason, Michael; Kinarsky, Leo; Silva-Lopez, Edibaldo; Edney, James; Reed, Elizabeth; Berger, Ann; Cowan, Kenneth

    2011-01-01

    The Breast Cancer Collaborative Registry (BCCR) is a multicenter web-based system that efficiently collects and manages a variety of data on breast cancer (BC) patients and BC survivors. This registry is designed as a multi-tier web application that utilizes Java Servlet/JSP technology and has an Oracle 11g database as a back-end. The BCCR questionnaire has accommodated standards accepted in breast cancer research and healthcare. By harmonizing the controlled vocabulary with the NCI Thesaurus (NCIt) or Systematized Nomenclature of Medicine-Clinical Terms (SNOMED-CT), the BCCR provides a standardized approach to data collection and reporting. The BCCR has been recently certified by the National Cancer Institute's Center for Biomedical Informatics and Information Technology (NCI CBIIT) as a cancer Biomedical Informatics Grid (caBIG(®)) Bronze Compatible product.The BCCR is aimed at facilitating rapid and uniform collection of critical information and biological samples to be used in developing diagnostic, prevention, treatment, and survivorship strategies against breast cancer. Currently, seven cancer institutions are participating in the BCCR that contains data on almost 900 subjects (BC patients and survivors, as well as individuals at high risk of getting BC). PMID:21918596

  7. Association of breast cancer risk loci with breast cancer survival.

    PubMed

    Barrdahl, Myrto; Canzian, Federico; Lindström, Sara; Shui, Irene; Black, Amanda; Hoover, Robert N; Ziegler, Regina G; Buring, Julie E; Chanock, Stephen J; Diver, W Ryan; Gapstur, Susan M; Gaudet, Mia M; Giles, Graham G; Haiman, Christopher; Henderson, Brian E; Hankinson, Susan; Hunter, David J; Joshi, Amit D; Kraft, Peter; Lee, I-Min; Le Marchand, Loic; Milne, Roger L; Southey, Melissa C; Willett, Walter; Gunter, Marc; Panico, Salvatore; Sund, Malin; Weiderpass, Elisabete; Sánchez, María-José; Overvad, Kim; Dossus, Laure; Peeters, Petra H; Khaw, Kay-Tee; Trichopoulos, Dimitrios; Kaaks, Rudolf; Campa, Daniele

    2015-12-15

    The survival of breast cancer patients is largely influenced by tumor characteristics, such as TNM stage, tumor grade and hormone receptor status. However, there is growing evidence that inherited genetic variation might affect the disease prognosis and response to treatment. Several lines of evidence suggest that alleles influencing breast cancer risk might also be associated with breast cancer survival. We examined the associations between 35 breast cancer susceptibility loci and the disease over-all survival (OS) in 10,255 breast cancer patients from the National Cancer Institute Breast and Prostate Cancer Cohort Consortium (BPC3) of which 1,379 died, including 754 of breast cancer. We also conducted a meta-analysis of almost 35,000 patients and 5,000 deaths, combining results from BPC3 and the Breast Cancer Association Consortium (BCAC) and performed in silico analyses of SNPs with significant associations. In BPC3, the C allele of LSP1-rs3817198 was significantly associated with improved OS (HRper-allele =0.70; 95% CI: 0.58-0.85; ptrend  = 2.84 × 10(-4) ; HRheterozygotes  = 0.71; 95% CI: 0.55-0.92; HRhomozygotes  = 0.48; 95% CI: 0.31-0.76; p2DF  = 1.45 × 10(-3) ). In silico, the C allele of LSP1-rs3817198 was predicted to increase expression of the tumor suppressor cyclin-dependent kinase inhibitor 1C (CDKN1C). In the meta-analysis, TNRC9-rs3803662 was significantly associated with increased death hazard (HRMETA =1.09; 95% CI: 1.04-1.15; ptrend  = 6.6 × 10(-4) ; HRheterozygotes  = 0.96 95% CI: 0.90-1.03; HRhomozygotes  = 1.21; 95% CI: 1.09-1.35; p2DF =1.25 × 10(-4) ). In conclusion, we show that there is little overlap between the breast cancer risk single nucleotide polymorphisms (SNPs) identified so far and the SNPs associated with breast cancer prognosis, with the possible exceptions of LSP1-rs3817198 and TNRC9-rs3803662. PMID:25611573

  8. BREAST CANCER AND EXERCISE

    ClinicalTrials.gov

    2008-03-19

    Prevent Osteoporosis and Osteoporotic Fractures; Improve Quality of Life; Improve Weight Control, and Muscular and Cardiovascular Fitness; Help the Patients to Return to Working Life; Reduce the Risk of Breast Cancer Recurrence; Prevent Other Diseases and Reduce All-Cause Mortality in Patients With Primary Breast Cancer.

  9. Breast Cancer in Men

    MedlinePlus

    ... This may result in a delay in diagnosis. Survival is highest when breast cancer is found early. If you notice any of ... chest or nipple, see a doctor right away. Survival rates are similar for men and women when breast cancer is found at the same stage. A man’s ...

  10. CDC Vital Signs: Breast Cancer

    MedlinePlus

    ... 2.65 MB] Read the MMWR Science Clips Breast Cancer Black Women Have Higher Death Rates from Breast ... of Page U.S. State Info Number of Additional Breast Cancer Deaths Among Black Women, By State SOURCE: National ...

  11. Dietary fiber intake and risk of breast cancer in postmenopausal women: the National Institutes of Health–AARP Diet and Health Study1234

    PubMed Central

    Brinton, Louise A; Subar, Amy F; Hollenbeck, Albert; Schatzkin, Arthur

    2009-01-01

    Background: Although dietary fiber has been hypothesized to lower risk of breast cancer by modulating estrogen metabolism, the association between dietary fiber intake and risk of breast cancer by hormone receptor status is unclear. Objective: The objective was to examine the relation of dietary fiber intake to breast cancer by hormone receptor status and histologic type among postmenopausal women in the National Institutes of Health–AARP Diet and Health Study (n = 185,598; mean age: 62 y). Design: Dietary intakes were assessed with a food-frequency questionnaire. Incident breast cancer cases were identified through linkage with state cancer registries. Cox proportional hazard models were used to estimate relative risks (RRs) and 2-sided 95% CIs. Results: During an average of 7 y of follow-up, 5461 breast cancer cases were identified, of which 3341 cases had estrogen receptor (ER) and progesterone receptor (PR) status. Dietary fiber intake was inversely associated with breast cancer risk [RR for the highest quintile (Q5) compared with the lowest quintile (Q1): 0.87; 95% CI: 0.77, 0.98; P for trend: 0.02]. The inverse association appeared to be stronger for ER−/PR− tumors (RRQ5vsQ1: 0.56; 95% CI: 0.35, 0.90; P for trend: 0.008; 366 cases) than for ER+/PR+ tumors (RRQ5vsQ1: 0.95; 95% CI: 0.76, 1.20; P for trend: 0.47; 1641 cases). The RRQ5vsQ1 of lobular tumors was 0.66 (95% CI: 0.44, 0.97; P for trend: 0.04), and the RRQ5vsQ1 of ductal tumors was 0.90 (95% CI: 0.77, 1.04; P for trend: 0.10). Fiber from grains, fruit, vegetables, and beans was not related to breast cancer. Conclusion: Our findings suggest that dietary fiber can play a role in preventing breast cancer through nonestrogen pathways among postmenopausal women. PMID:19625685

  12. MYC and Breast Cancer

    PubMed Central

    Xu, Jinhua; Chen, Yinghua; Olopade, Olufunmilayo I.

    2010-01-01

    MYC is a key regulator of cell growth, proliferation, metabolism, differentiation, and apoptosis. MYC deregulation contributes to breast cancer development and progression and is associated with poor outcomes. Multiple mechanisms are involved in MYC deregulation in breast cancer, including gene amplification, transcriptional regulation, and mRNA and protein stabilization, which correlate with loss of tumor suppressors and activation of oncogenic pathways. The heterogeneity in breast cancer is increasingly recognized. Breast cancer has been classified into 5 or more subtypes based on gene expression profiles, and each subtype has distinct biological features and clinical outcomes. Among these subtypes, basal-like tumor is associated with a poor prognosis and has a lack of therapeutic targets. MYC is overexpressed in the basal-like subtype and may serve as a target for this aggressive subtype of breast cancer. Tumor suppressor BRCA1 inhibits MYC’s transcriptional and transforming activity. Loss of BRCA1 with MYC overexpression leads to the development of breast cancer—especially, basal-like breast cancer. As a downstream effector of estrogen receptor and epidermal growth factor receptor family pathways, MYC may contribute to resistance to adjuvant therapy. Targeting MYC-regulated pathways in combination with inhibitors of other oncogenic pathways may provide a promising therapeutic strategy for breast cancer, the basal-like subtype in particular. PMID:21779462

  13. Breast Cancer and Bone Loss

    MedlinePlus

    ... Balance › Breast Cancer and Bone Loss Fact Sheet Breast Cancer and Bone Loss July, 2010 Download PDFs English ... JoAnn Pinkerton, MD What is the link between breast cancer and bone loss? Certain treatments for breast cancer ...

  14. Abortion, Miscarriage, and Breast Cancer Risk

    MedlinePlus

    ... Cancers Breast Cancer Screening Research Abortion, Miscarriage, and Breast Cancer Risk A woman’s hormone levels normally change throughout ... the development of breast cancer. Important Information about Breast Cancer Risk Factors At present, the factors known to ...

  15. Prevalence and clinical outcomes of young breast cancer (YBC) patients according to intrinsic breast cancer subtypes: Single institutional experience in Korea.

    PubMed

    Park, Yeon Hee; Lee, Su Jin; Jung, Hyun Ae; Kim, Sung Min; Kim, Moon Jin; Kil, Won Ho; Lee, Jeong Eon; Nam, Seok Jin; Ahn, Jin Seok; Im, Young-Hyuck

    2015-06-01

    The purpose of our study was to investigate and identify comprehensively the clinicopathological features and long-term outcome of young breast cancer (YBC) according to intrinsic subtype. We analyzed clinical and pathological characteristics of 2844 women who were diagnosed with invasive breast cancer from 2000 to 2007 and the treatment outcomes by age at diagnosis. The median age of the patients was 46 years (range, 21-83 years), and we divided them into three age group: ≤35 years (Group 1), 36-50 years (Group 2), and >50 years (Group 3). During a median follow-up of 100 months, the 5-year recurrence-free survival rate (RFSR) and overall survival rate (OSR) were 90.8% and 94.6%, respectively. The 10-year estimated RFSR and OSR were 81.9% and 86.9%, respectively. The prognosis of TN subtype appeared not to be worse than that of other subtypes in Group 1. In Group 1 alone (≤35 years), subtype was not identified as an independent risk factor for distant recurrence-free survival (DRFS) in a Cox-regression multivariate model (hazard ratio, 0.85; 95% CI, 0.68-1.06; p = 0.148). This analysis revealed a very high prevalence of YBC in this cohort. The poor outcomes of YBC patients might result from an increased frequency of triple negative (TN)/HER2 subtypes and the more aggressive clinical behavior of ER-positive tumors compared with older patients. Further research to elucidate the biologic difference of the ER+ tumors of YBC patients is warranted. PMID:25728283

  16. Women with Disabilities and Breast Cancer Screening

    MedlinePlus

    ... and Reasonable Accommodations (RA) Women with Disabilities and Breast Cancer Screening Recommend on Facebook Tweet Share Compartir Finding Breast Cancer Early Can Save Lives Disabilities & Breast Cancer Screening ...

  17. Genomic similarities between breast and ovarian cancers

    Cancer.gov

    One subtype of breast cancer shares many genetic features with high-grade serous ovarian cancer, a cancer that is very difficult to treat, according to researchers supported by the National Institutes of Health. The findings suggest that the two cancers a

  18. Clinical Factors Associated With Seroma Volume Reduction in Breast-Conserving Therapy for Early-Stage Breast Cancer: A Multi-Institutional Analysis

    SciTech Connect

    Yang, Tzu-I J.; Elkhuizen, Paula H.M.; Minkema, Danny; Heemsbergen, Wilma; Mourik, Anke M. van; Cassee, Jorien; Hurkmans, Coen; Vliet-Vroegindeweij, Corine van

    2010-04-15

    Purpose: To correlate clinical factors with seroma volume and reduction; and to determine whether cone-beam CT (CBCT) could be used clinically to monitor seroma reduction. Patients and Methods: This investigation included 102 women from five institutions with stage T1-2 breast cancer treated with breast-conserving therapy. Two CT scans were acquired: the planning CT (CT1) and a second CT (CT2) during radiotherapy (RT). Seroma was contoured on all scans, and correlations between seroma characteristics and clinical factors were investigated by univariate and multivariate analyses. In a substudy, 10 of the 102 patients received multiple CBCT scans during RT. Seroma were contoured by two observers in the substudy. Fifteen time points at which CT and CBCT were performed within 2 days were identified. The levels of correlation in seroma contours between CBCT and CT and between the two observers were examined. Results: The mean relative seroma reduction from CT1 to CT2 was 54% (p < 0.001). A significant inverse relationship was found between relative seroma reduction per week and number of RT fractions given by univariate and multivariate analyses (p = 0.01, 0.03). The mean difference in contoured seroma volumes between CT and CBCT was 12% (3.3 cm{sup 3}). When assessing the relative difference in seroma contours between Observer 1 and Observer 2, an interobserver difference of 12% was demonstrated. Neither discrepancy was clinically significant. Conclusions: Radiotherapy seems to hinder seroma reduction. Volume discrepancies between CBCT and CT were minor, with low interobserver variation, indicating that CBCT might be useful in monitoring seroma reduction.

  19. Multicenter Breast Cancer Collaborative Registry

    PubMed Central

    Sherman, Simon; Shats, Oleg; Fleissner, Elizabeth; Bascom, George; Yiee, Kevin; Copur, Mehmet; Crow, Kate; Rooney, James; Mateen, Zubeena; Ketcham, Marsha A.; Feng, Jianmin; Sherman, Alexander; Gleason, Michael; Kinarsky, Leo; Silva-Lopez, Edibaldo; Edney, James; Reed, Elizabeth; Berger, Ann; Cowan, Kenneth

    2011-01-01

    The Breast Cancer Collaborative Registry (BCCR) is a multicenter web-based system that efficiently collects and manages a variety of data on breast cancer (BC) patients and BC survivors. This registry is designed as a multi-tier web application that utilizes Java Servlet/JSP technology and has an Oracle 11g database as a back-end. The BCCR questionnaire has accommodated standards accepted in breast cancer research and healthcare. By harmonizing the controlled vocabulary with the NCI Thesaurus (NCIt) or Systematized Nomenclature of Medicine-Clinical Terms (SNOMED-CT), the BCCR provides a standardized approach to data collection and reporting. The BCCR has been recently certified by the National Cancer Institute’s Center for Biomedical Informatics and Information Technology (NCI CBIIT) as a cancer Biomedical Informatics Grid (caBIG®) Bronze Compatible product. The BCCR is aimed at facilitating rapid and uniform collection of critical information and biological samples to be used in developing diagnostic, prevention, treatment, and survivorship strategies against breast cancer. Currently, seven cancer institutions are participating in the BCCR that contains data on almost 900 subjects (BC patients and survivors, as well as individuals at high risk of getting BC). PMID:21918596

  20. Pregnancy After Breast Cancer.

    PubMed

    Gemignani; Petrek

    1999-05-01

    BACKGROUND: The issue of pregnancy following the diagnosis and treatment of breast cancer is important because the incidence of breast cancer is increasing in women of childbearing age. The fact that many women are delaying childbearing, whether for educational, professional, or personal reasons, increases the number of women who will undergo breast cancer treatment before completing childbearing. METHODS: Data on pregnancy in breast cancer survivors are limited and consist only of retrospective data. This paper reviews the published literature on the influence of subsequent pregnancy on breast cancer, including three recent large-scale population-based studies. RESULTS: The survival of women with breast carcinoma who subsequently become pregnant is not reported to be decreased in any of the published series. However, several biases may be present that justify the concern regarding the conclusions. CONCLUSIONS: Further research on the safety of subsequent pregnancy after breast carcinoma treatment is needed. To address these issues, patients are currently being accrued for a large, prospective, multicenter study of young breast carcinoma patients. PMID:10758557

  1. Methylxanthines and breast cancer.

    PubMed

    Schairer, C; Brinton, L A; Hoover, R N

    1987-10-15

    We investigated the relationship between methylxanthine consumption and breast cancer using data from a case-control study which included 1,510 cases and 1,882 controls identified through a nation-wide breast cancer screening program. There was no evidence of a positive association between methylxanthine consumption and risk of breast cancer. In fact, there was some suggestion of a negative association, particularly in women diagnosed after age 50. In addition, there was no evidence of increased risk with past or recent methylxanthine consumption, or with the consumption of caffeine or specific beverages, most notably brewed or instant caffeinated coffee and tea. PMID:3117709

  2. Targeting Breast Cancer Metastasis

    PubMed Central

    Jin, Xin; Mu, Ping

    2015-01-01

    Metastasis is the leading cause of breast cancer-associated deaths. Despite the significant improvement in current therapies in extending patient life, 30–40% of patients may eventually suffer from distant relapse and succumb to the disease. Consequently, a deeper understanding of the metastasis biology is key to developing better treatment strategies and achieving long-lasting therapeutic efficacies against breast cancer. This review covers recent breakthroughs in the discovery of various metastatic traits that contribute to the metastasis cascade of breast cancer, which may provide novel avenues for therapeutic targeting. PMID:26380552

  3. Response to Neoadjuvant Systemic Therapy for Breast Cancer in BRCA Mutation Carriers and Noncarriers: A Single-Institution Experience

    PubMed Central

    Arun, Banu; Bayraktar, Soley; Liu, Diane D.; Gutierrez Barrera, Angelica M.; Atchley, Deann; Pusztai, Lajos; Litton, Jennifer Keating; Valero, Vicente; Meric-Bernstam, Funda; Hortobagyi, Gabriel N.; Albarracin, Constance

    2011-01-01

    Purpose To compare the pathologic complete response (pCR) rate and relapse-free survival (RFS) and overall survival (OS) after neoadjuvant systemic chemotherapy (NST) in patients with breast cancer with and without deleterious BRCA1 and BRCA2 mutations. Patients and Methods A total of 317 women who underwent BRCA genetic testing and were treated with NST for breast cancer between 1997 and 2009 were included in the study. The Kaplan-Meier product-limit method was used to estimate RFS and OS rates. Logistic regression models were fit to determine the associations between BRCA status, pCR, and survival. Results Fifty-seven (18%) and 23 (7%) patients had BRCA1 and BRCA2 mutations, respectively. Twenty-six (46%) of 57 BRCA1 carriers achieved a pCR, compared with three (13%) of 23 BRCA2 carriers and 53 (22%) of 237 BRCA noncarriers (P < .001). In the multivariate logistic model, BRCA1 status (odds ratio [OR] = 3.16; 95% CI, 1.55 to 6.42; P = .002), estrogen receptor (ER) negativity (OR = 1.96; 95% CI:1.05 to 3.65; P = .03) and concurrent trastuzumab use (OR = 4.18; 95% CI, 2.04 to 8.57; P < .001) remained as independent significant predictors for a pCR. At a median follow-up of 3.2 years, 69 patients (22%) experienced a disease recurrence or death. No significant differences were noted in survival outcomes with respect to BRCA status and type of NST received. However, among BRCA1 carriers, patients who achieved a pCR had better 5-year RFS (P = .001) and OS (P = .01) rates than patients who did not. Conclusion BRCA1 status and ER negativity are independently associated with higher pCR rates in patients with breast cancer. Overall prognosis of breast cancer in BRCA carriers is similar to sporadic breast cancers. PMID:21900106

  4. Drugs Approved for Breast Cancer

    MedlinePlus

    ... Ask about Your Treatment Research Drugs Approved for Breast Cancer This page lists cancer drugs approved by the ... are not listed here. Drugs Approved to Prevent Breast Cancer Evista (Raloxifene Hydrochloride) Keoxifene (Raloxifene Hydrochloride) Nolvadex (Tamoxifen ...

  5. Breast Cancer in Young Women

    MedlinePlus

    ... Campaign Initiatives Participation in Cancer Moonshot Stay Informed Breast Cancer in Young Women Recommend on Facebook Tweet Share Compartir Syndicate this page Marleah's family history of breast cancer was her motivation for pursuing a career where ...

  6. Pregnancy and breast cancer

    PubMed Central

    Sasidharan, R; Harvey, V

    2010-01-01

    Breast cancer is one of the most commonly diagnosed malignancies during pregnancy. Pregnancy-associated breast cancer (PABC) presents a challenging clinical situation. This article reviews the current evidence around the management of PABC and the safety of pregnancy after breast cancer. The trend towards later age at first childbirth has resulted in an increase in the number of breast cancer cases coexistent with pregnancy. The management of breast cancer during pregnancy requires a multidisciplinary team approach. Breast surgery can be safely performed during any trimester of pregnancy. Radiation therapy, if required, must be delayed until after delivery. The majority of patients with PABC require chemotherapy. The timing of delivery in relation to chemotherapy administration should be carefully considered. There is no evidence to date that pregnancy termination influences overall survival for the mother. To date, there is no clear evidence that subsequent pregnancy after breast cancer is associated with worse maternal survival. There is a suggestion that subsequent pregnancy may in fact be associated with an improved survival. However, the available studies are limited by potential biases.

  7. 77 FR 4052 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-26

    ... Research; 93.394, Cancer Detection and Diagnosis Research; 93.395, Cancer Treatment Research; 93.396... Cancer Institute Special Emphasis Panel, NCI SPORE in Breast, Endometrial, and Skin Cancers. Date... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed...

  8. Docosahexaenoic Acid in Preventing Recurrence in Breast Cancer Survivors

    ClinicalTrials.gov

    2016-06-20

    Benign Breast Neoplasm; Ductal Breast Carcinoma In Situ; Invasive Breast Carcinoma; Lobular Breast Carcinoma In Situ; Paget Disease of the Breast; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  9. Broccoli Sprout Extract in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2016-08-16

    Ductal Breast Carcinoma; Ductal Breast Carcinoma In Situ; Estrogen Receptor Negative; Estrogen Receptor Positive; Invasive Breast Carcinoma; Lobular Breast Carcinoma; Postmenopausal; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer

  10. Breast cancer and protein biomarkers

    PubMed Central

    Gam, Lay-Harn

    2012-01-01

    Breast cancer is a healthcare concern of women worldwide. Despite procedures being available for diagnosis, prognosis and treatment of breast cancer, researchers are working intensively on the disease in order to improve the life quality of breast cancer patients. At present, there is no single treatment known to bring a definite cure for breast cancer. One of the possible solutions for combating breast cancer is through identification of reliable protein biomarkers that can be effectively used for early detection, prognosis and treatments of the cancer. Therefore, the task of identification of biomarkers for breast cancer has become the focus of many researchers worldwide. PMID:24520539

  11. Breast Cancer Surgery

    MedlinePlus

    ... therapy and targeted therapy. This helps to increase survival. Types of breast cancer surgery There are two main types of breast ... shown lumpectomy plus radiation offers the same overall survival benefit as mastectomy for early ... (almost always followed by radiation): The surgeon ...

  12. Male breast cancer: is the scenario changing

    PubMed Central

    Contractor, Kaiyumars B; Kaur, Kanchan; Rodrigues, Gabriel S; Kulkarni, Dhananjay M; Singhal, Hemant

    2008-01-01

    Background The overall incidence of male breast cancer is around 1% of all breast cancers and is on the rise. In this review we aim to present various aspects of male breast cancer with particular emphasis on incidence, risk factors, patho-physiology, treatment, prognostic factors, and outcome. Methods Information on all aspects of male breast cancer was gathered from available relevant literature on male breast cancer from the MEDLINE database over the past 32 years from 1975 to 2007. Various reported studies were scrutinized for emerging evidence. Incidence data were also obtained from the IARC, Cancer Mondial database. Conclusion There is a scenario of rising incidence, particularly in urban US, Canada and UK. Even though more data on risk factors is emerging about this disease, more multi-institutional efforts to pool data with large randomized trials to show treatment and survival benefits are needed to support the existing vast emerging knowledge about the disease. PMID:18558006

  13. Breast Self Examination Practice among Female Students of Tertiary Institutions

    ERIC Educational Resources Information Center

    Agbonifoh, Julia Adesua

    2016-01-01

    Against the background of the dangers posed by breast cancer world-wide, and the importance of its early detection and therefore breast self examination (BSE), this study investigated the practice of BSE among female students in tertiary institutions in Edo state. A sample of 723 participants selected through a combination of multi-stage,…

  14. General Information about Male Breast Cancer

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  15. What Is Breast Cancer in Men?

    MedlinePlus

    ... statistics about breast cancer in men? What is breast cancer in men? A breast cancer is a malignant ... women but are very rare in men. General breast cancer terms Here are some of the key words ...

  16. General Information about Breast Cancer and Pregnancy

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment and Pregnancy (PDQ®)–Patient Version General Information about Breast Cancer and Pregnancy Go to Health Professional Version Key ...

  17. Treatment Options for Male Breast Cancer

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  18. Treatment Option Overview (Male Breast Cancer)

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  19. PET/CT in Evaluating Response to Chemotherapy in Patients With Breast Cancer

    ClinicalTrials.gov

    2016-04-06

    HER2-positive Breast Cancer; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  20. Tibolone and breast cancer

    PubMed Central

    Erel, C Tamer; Senturk, Levent M; Kaleli, Semih

    2006-01-01

    Tibolone is a relatively new drug for postmenopausal women, which is structurally related to 19‐nortestosterone derivatives and exhibits weak oestrogenic, progestogenic and androgenic activities. The effect of tibolone on breast tissue is still obscure. In vitro studies have shown conflicting results regarding the effects of tibolone on breast cells. On the other hand, although epidemiological studies show an increase in the risk of breast cancer among women treated with tibolone, accumulation of data obtained from radiological studies presents promising results. However, the safety of tibolone with regard to breast tissue needs to be investigated further, especially through well‐designed, large‐scale, randomised‐controlled trials. PMID:17068276

  1. Synchronous Bilateral Breast Cancers

    PubMed Central

    Subramanyan, Annapurneswari; Radhakrishna, Selvi

    2015-01-01

    Background Bilateral breast cancer (BBC) is not an uncommon entity in contemporary breast clinics. Improved life expectancy after breast cancer treatment and routine use of contra-lateral breast mammography has led to increased incidence of BBC. Our study objective was to define the epidemiological and tumour characteristics of BBC in India. Materials and Methods A total of 1251 breast cancer patients were treated during the period January 2007 to March 2015 and 30 patients were found to have BBC who constituted the study population (60 tumour samples). Synchronous bilateral breast cancers (SBC) was defined as two tumours diagnosed within an interval of 6 months and a second cancer diagnosed after 6 months was labelled as metachronous breast cancer (MBC). Analyses of patient and tumour characteristics were done in this prospective data base of BBC patients. Results Median patient age was 66 years (range 39-85). Majority of the patients had SBC (n=28) and in 12 patients the second tumour was clinically occult and detected only by mammography of the contra-lateral breast. The second tumour was found at lower tumour size compared to the first in 73% of cases and was negative for axillary metastasis in 80% of cases (24/30). Infiltrating ductal carcinoma was the commonest histological type (n=51) and majority of the tumours were ER/PR positive (50/60). Her2 was overexpressed in 13 tumours (21%). Over 70% (22/30) of patients had similar histology in both breasts and amongst them grade concordance was present in about 69% (15/22) of patients. Concordance rates of ER, PR and Her2 statuses were 83%, 80% and 90% respectively. Bilateral mastectomy was the commonest surgery performed in 80% of the patients followed by bilateral breast conservation in 13%. At the end of study period, 26 patients were alive and disease free. Median survival was 29 months (range 3-86 months). Conclusion In most patients with BBC, the second tumour is identified at an early stage than index

  2. Human Breast Cancer Histoid

    PubMed Central

    Kaur, Pavinder; Ward, Brenda; Saha, Baisakhi; Young, Lillian; Groshen, Susan; Techy, Geza; Lu, Yani; Atkinson, Roscoe; Taylor, Clive R.; Ingram, Marylou

    2011-01-01

    Progress in our understanding of heterotypic cellular interaction in the tumor microenvironment, which is recognized to play major roles in cancer progression, has been hampered due to unavailability of an appropriate in vitro co-culture model. The aim of this study was to generate an in vitro 3-dimensional human breast cancer model, which consists of cancer cells and fibroblasts. Breast cancer cells (UACC-893) and fibroblasts at various densities were co-cultured in a rotating suspension culture system to establish co-culture parameters. Subsequently, UACC-893, BT.20, or MDA.MB.453 were co-cultured with fibroblasts for 9 days. Co-cultures resulted in the generation of breast cancer histoid (BCH) with cancer cells showing the invasion of fibroblast spheroids, which were visualized by immunohistochemical (IHC) staining of sections (4 µm thick) of BCH. A reproducible quantitative expression of C-erbB.2 was detected in UACC-893 cancer cells in BCH sections by IHC staining and the Automated Cellular Imaging System. BCH sections also consistently exhibited qualitative expression of pancytokeratins, p53, Ki-67, or E-cadherin in cancer cells and that of vimentin or GSTPi in fibroblasts, fibronectin in the basement membrane and collagen IV in the extracellular matrix. The expression of the protein analytes and cellular architecture of BCH were markedly similar to those of breast cancer tissue. PMID:22034518

  3. Viruses and Breast Cancer

    PubMed Central

    Lawson, James S.; Heng, Benjamin

    2010-01-01

    Viruses are the accepted cause of many important cancers including cancers of the cervix and anogenital area, the liver, some lymphomas, head and neck cancers and indirectly human immunodeficiency virus associated cancers. For over 50 years, there have been serious attempts to identify viruses which may have a role in breast cancer. Despite these efforts, the establishment of conclusive evidence for such a role has been elusive. However, the development of extremely sophisticated new experimental techniques has allowed the recent development of evidence that human papilloma virus, Epstein-Barr virus, mouse mammary tumor virus and bovine leukemia virus may each have a role in the causation of human breast cancers. This is potentially good news as effective vaccines are already available to prevent infections from carcinogenic strains of human papilloma virus, which causes cancer of the uterine cervix. PMID:24281093

  4. Breast Cancer Detection

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The BioScan System was developed by OmniCorder Technologies, Inc. at the Jet Propulsion Laboratory. The system is able to locate cancerous lesions by detecting the cancer's ability to recruit a new blood supply. A digital sensor detects infrared energy emitted from the body and identifies the minute differences accompanying the blood flow changes associated with cancerous cells. It also has potential use as a monitoring device during cancer treatment. This technology will reduce the time taken to detect cancerous cells and allow for earlier intervention, therefore increasing the overall survival rates of breast cancer patients.

  5. Stereotactic Image-Guided Navigation During Breast Reconstruction in Patients With Breast Cancer

    ClinicalTrials.gov

    2015-08-27

    Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  6. Breast Cancer Screening.

    PubMed

    Euhus, David; Di Carlo, Philip A; Khouri, Nagi F

    2015-10-01

    Breast cancer screening has become a controversial topic. Understanding the points of contention requires an appreciation of the conceptual framework underpinning cancer screening in general, knowledge of the strengths and limitations of available screening modalities, and familiarity with published clinical trial data. This review is data intense with the intention of presenting enough information to permit the reader to enter into the discussion with an ample knowledge base. The focus throughout is striking a balance between the benefits and harms of breast cancer screening. PMID:26315519

  7. 78 FR 27408 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... Committee: National Cancer Institute Special Emphasis Panel; SBIR Topic 304 ``Development of Blood-based Methods for the Detection of Cancer Recurrence in Post-Therapy Breast Cancer Patients. Date: June 4, 2013... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed...

  8. Preventing Breast Cancer: Making Progress

    MedlinePlus

    Skip Navigation Bar Home Current Issue Past Issues Preventing Breast Cancer: Making Progress Past Issues / Fall 2006 Table of ... inhibitor, can do an even better job of preventing breast cancer than the SERMs. Aromatase inhibitors stop an enzyme ...

  9. Treatment Option Overview (Breast Cancer)

    MedlinePlus

    ... to treat breast cancer. Internal radiation therapy with strontium-89 (a radionuclide ) is used to relieve bone pain ... breast cancer that has spread to the bones. Strontium-89 is injected into a vein and travels to ...

  10. 'Ppl, I Have Breast Cancer'

    MedlinePlus

    ... gov/news/fullstory_160134.html 'Ppl, I Have Breast Cancer' Many women found online support after their diagnosis, ... Women who communicated via social media after a breast cancer diagnosis and received information and/or support about ...

  11. Life After Breast Cancer Treatment

    MedlinePlus

    FACTS FOR LIFE Life After Breast Cancer Treatment Once breast cancer treatment ends, you may face a new set of issues and concerns. ... fear. If fear starts to disrupt your daily life, talk to your doctor. Getting the support and ...

  12. Intraoperative radiation therapy delivered prior to lumpectomy for early-stage breast cancer: a single institution study

    PubMed Central

    Yu, Wei; Lin, Zhi; Ju, Zhong-Jian; Li, Xi-Ru; Zhang, Yan-Jun; Kong, Qing-Long; Gong, Han-Shun; Wang, Jian-Dong; Ma, Lin

    2015-01-01

    Objective: To evaluate the safety, cosmesis, and clinical outcome of intraoperative electron radiation therapy (IOERT) delivered prior to lumpectomy for early-stage breast cancer. Methods: From December 2008 to March 2012, 75 breast cancer patients (ages 34-66 years) were treated with IOERT during breast conservative surgery. IOERT was delivered using a mobile linear accelerator. Suitable energy and applicator size were chosen to ensure coverage of the tumor with anterior and posterior margins of 1 cm and lateral margins of 2 cm. Patients with sentinel node metastases or younger than 40 years received 8 Gy as boost followed by post-operative external beam radiation therapy of 50 Gy/25F; the others had 15 Gy, prescribed to the 90% isodose depth. Adjuvant treatment consisted of chemotherapy (55 patients), hormonal therapy (59 patients), or combined chemotherapy and hormonal therapy (41 patients). The safety, cosmesis, and short-term outcome were evaluated. Results: Median follow-up was 54 months (range: 30-66 months). Two (2.7%) patients developed post-surgical hematoma. Six (8.0%) patients developed mild breast fibrosis. Eight (10.7%) patients suffered from local pain. One (1.2%) patient experienced a post-operative infection. Sixteen (21.3%) patients developed Grade 1 pulmonary fibrosis. Forty-three (57.3%) patients had an excellent cosmetic result and 23 (30.7%) had a good cosmetic result. Three patients had an ipsilateral breast recurrence, with an actual 3-year local recurrence rate of 4.0%. One patient had an ipsilateral axillary recurrence, resulting in a 3-year regional recurrence rate of 1.3%. No distant metastases or deaths were observed. The 3-year disease free survival was 94.6%. Conclusions: Intraoperative electron radiation therapy delivered prior to lumpectomy is safe and feasible for selected patients with early-stage breast cancer. Early side effects, cosmesis and short-term efficacy are acceptable, but a longer follow-up is needed for evaluation of

  13. Breast cancer in malaysia: are our women getting the right message? 10 year-experience in a single institution in Malaysia.

    PubMed

    Taib, Nur Aishah; Yip, Cheng Har; Ibrahim, Mohamed; Ng, C J; Farizah, H

    2007-01-01

    The message that health care providers caring for patients with breast cancer would like to put forth, is that, not only early detection is crucial but early treatment too is important in ensuring survival. This paper examines the pattern of presentation at a single institution over a 10-year period from 1995 to 2005. In Malaysia, education outreach programmes are ongoing, with contributions not only from the public sector, but also private enterprise. Articles on breast cancer in local newspapers and women magazines and television are quite commonplace. However are our women getting the right message? Now is an appropriate time to bring the stakeholders together to formulate a way to reach all women in Malaysia, not excluding the fact that we are from different races, different education levels and backgrounds requiring differing ways of delivering health promotion messages. To answer the question of why women present late, we prospectively studied 25 women who presented with locally advanced disease. A quantitative, quasi-qualitative study was embarked upon, as a prelude to a more detailed study. Reasons for presenting late were recorded. We also looked at the pattern of presentation of breast lumps in women to our breast clinic in UMMC and in the surgical clinic in Hospital Kota Bharu, in the smaller capital of the state of Kelantan, in 2003. There is hope for the future, the government being a socially responsible one is currently making efforts towards mammographic screening in Malaysia. However understanding of the disease, acceptance of medical treatment and providing resources is imperative to ensure that health behaviour exhibited by our women is not self-destructive but self-preserving. Women are an integral part of not only the nation's workforce but the lifeline of the family - hopefully in the next decade we will see great improvement in the survival of Malaysian women with breast cancer. PMID:17477791

  14. Immunotherapy in Breast Cancer.

    PubMed

    Marmé, Frederik

    2016-01-01

    The importance of the tumor microenvironment including immune cell infiltrates in breast cancer has long been recognized. Tumor-infiltrating lymphocytes are prognostic and predictive; however, their prevalence as well as their prognostic and predictive power are subtype-dependent and appear most prominent in aggressive subtypes like triple-negative and HER2-positive disease. The immune responses observed in many cancers are attracted by tumor-associated antigens and, as suggested by recent research, by neoantigens - immunogenic antigens encoded for by non-synonymous mutations. The appealing promise of cancer vaccines has been pursued in breast cancer for over 2 decades; however, despite much effort having been put into vaccine trials, their clinical benefit, with the exception of some encouraging preliminary results, remains disappointing. The main hurdles compromising the efficacy of these vaccination strategies are the difficulties to generate broad and robust immune responses as well as to overcome immune escape mechanisms. The remarkable efficacy of immune checkpoint inhibitors in melanoma and lung cancer has set the ground for a race in the clinical development of numerous agents targeting these immune escape mechanisms in many tumor entities. Early clinical data in metastatic breast cancer suggests at least some clinical activity. This review discusses the current status and future perspectives of immunotherapy in breast cancer. PMID:27260697

  15. Minimally Invasive Treatments for Breast Cancer

    MedlinePlus

    ... SIR login) Interventional Radiology Minimally Invasive Treatments for Breast Cancer Interventional Radiology Treatments Offer New Options and Hope ... have in the fight against breast cancer. About Breast Cancer When breast tissue divides and grows at an ...

  16. Characteristics and Outcomes of Breast Cancer in Women With and Without a History of Radiation for Hodgkin's Lymphoma: A Multi-Institutional, Matched Cohort Study

    PubMed Central

    Elkin, Elena B.; Klem, Michelle L.; Gonzales, Anne Marie; Ishill, Nicole M.; Hodgson, David; Ng, Andrea K.; Marks, Lawrence B.; Weidhaas, Joanne; Freedman, Gary M.; Miller, Robert C.; Constine, Louis S.; Myrehaug, Sten; Yahalom, Joachim

    2011-01-01

    Purpose To compare characteristics and outcomes of breast cancer in women with and without a history of radiation therapy (RT) for Hodgkin's lymphoma (HL). Patients and Methods Women with breast cancer diagnosed from 1980 to 2006 after RT for HL were identified from eight North American hospitals and were matched three-to-one with patients with sporadic breast cancer by age, race, and year of breast cancer diagnosis. Information on patient, tumor and treatment characteristics, and clinical outcomes was abstracted from medical records. Results A total of 253 patients with breast cancer with a history of RT for HL were matched with 741 patients with sporadic breast cancer. Median time from HL to breast cancer diagnosis was 18 years. Median age at breast cancer diagnosis was 42 years. Breast cancer after RT for HL was more likely to be detected by screening, was more likely to be diagnosed at an earlier stage, and was more likely to be bilateral at diagnosis. HL survivors had an increased risk of metachronous contralateral breast cancer (adjusted hazard ratio [HR], 4.3; 95% CI, 1.7 to 11.0) and death as a result of any cause (adjusted HR, 1.9; 95% CI, 1.1 to 3.3). Breast cancer–specific mortality was also elevated, but this difference was not statistically significant (adjusted HR, 1.6; 95% CI, 0.7 to 3.4). Conclusion In women with a history of RT for HL, breast cancer is diagnosed at an earlier stage, but these women are at greater risk for bilateral disease and are more likely to die as a result of causes other than breast cancer. Our findings support close follow-up for contralateral tumors in these patients and ongoing primary care to manage comorbid conditions. PMID:21576642

  17. Computerized Cognitive Retraining in Improving Cognitive Function in Breast Cancer Survivors

    ClinicalTrials.gov

    2016-08-26

    Cancer Survivor; Stage 0 Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  18. Diet and breast cancer.

    PubMed

    Bradlow, H Leon; Sepkovic, Daniel W

    2002-06-01

    The preponderance of evidence suggests a role for fat and alcohol as risk factors for breast cancer. The role of milk is more controversial with some studies suggesting that milk is a risk factor and others that consumption of milk is protective against breast cancer. No other major nutrient appears to play a significant role in increasing breast cancer risk. On the other hand, there is increasing evidence that a variety of micronutrients and hormones appear to have significant anticancer activity. These range from steroids such as dehydroepiandrosterone (DHEA) and its analysis to indoles, isothiocyanates, and isoflavone derivatives. These compounds act directly by interfering with cyclins and promoting apoptosis as well as indirectly by altering estrogen metabolism in a favorable direction. These effects are not merely theoretical actions in cell culture and tissue explants; they have been demonstrated in human patients as a range of studies have demonstrated. PMID:12095951

  19. Homeostasis model assessment to detect insulin resistance and identify patients at high risk of breast cancer development: National Cancer Institute of Naples experience

    PubMed Central

    2013-01-01

    Background Metabolic Syndrome (MS) has been correlated to breast carcinogenesis. MS is common in the general population (34%) and increases with age and body mass index. Although the link between obesity, MS and hormone related cancer incidence is now widely recognized, the molecular mechanisms at the basis of such increase are still poorly characterized. A crucial role is supposed to be played by the altered insulin signalling, occurring in obese patients, which fuels cancer cell growth, proliferation and survival. Therefore we focused specifically on insulin resistance to investigate clinically the potential role of insulin in breast carcinogenesis. Methods 975 patients were enrolled and the association between MS, insulin resistance, and breast cancer was evaluated. Women were stratified by age and menopausal status. Insulin resistance was measured through the Homeostasis Model Assessment score (HOMA-IR). The cut off value to define insulin resistance was HOMA-IR ≥ 2.50. Results Higher prevalence of MS (35%) was found among postmenopausal women with breast cancer compared to postmenopausal healthy women (19%) [OR 2.16]. A broad range of BMI spanning 19–48 Kg/m2 was calculated. Both cases and controls were characterized by BMI ≥ 25 Kg/m2 (58% of cases compared to 61% of controls). Waist circumference >88 cm was measured in 53% of cases - OR 1.58- (95% CI 0.8-2.8) and in 46% of controls. Hyperinsulinemia was detected in 7% of cases – OR 2.14 (95% CI 1.78-2.99) and only in 3% of controls. HOMA-IR score was elevated in 49% of cases compared to 34% of controls [OR 1.86], suggesting that insulin resistance can nearly double the risk of breast cancer development. Interestingly 61% of women operated for breast cancer (cases) with HOMA-IR ≥ 2.5 presented subclinical insulin resistance with fasting plasma glucose levels and fasting plasma insulin levels in the normal range. Both android fat distribution and insulin resistance correlated to MS in the

  20. Cryosurgery of breast cancer

    PubMed Central

    Zhou, Liang; Xu, Kecheng

    2012-01-01

    With recent improvements in breast imaging, the ability to identify small breast tumors is markedly improved, prompting significant interest in the use of cryoablation without surgical excision to treat early-stage breast cancer. The cryoablation is often performed using ultrasound-guided tabletop argon-gas-based cryoablation system with a double freeze/thaw cycle. Recent studies have demonstrated that, as a primary therapy for small breast cancer, cryoablation is safe and effective with durable results, and can successfully destroy all cancers <1.0 cm and tumors between 1.0 and 1.5 cm without a significant ductal carcinoma-in-situ (DCIS) component. Presence of noncalcified DCIS is the cause of most cryoablation failures. At this time, cryoablation should be limited to patients with invasive ductal carcinoma <1.5 cm and with <25% DCIS in the core biopsy. For unresectable advanced breast cancer, cryoablation is a palliation modality and may be used as complementary for subsequent resection or other therapies. PMID:25083433

  1. Surgery for breast cancer.

    PubMed

    Dooley, W C

    1998-11-01

    Women with breast cancer today have many more therapeutic options available to them for their surgical therapy. Almost all patients with breast cancer have some options for breast conservation. Active patient involvement in analyzing and understanding the pros and cons of each of these options seems extremely important to the long-term emotional and psychological outcome of their breast cancer therapy. Several reports this year have reintroduced the issue of adequate local control. The common philosophy a decade ago was that because systematic therapy (adjuvant chemotherapy) was improving, local therapy would become of lesser importance. Several studies this year have indicated the extreme importance of local control in maximizing survival advantage because of the relationship of increasing local failure and deteriorating survival from systemic disease. Despite significant improvements in treatment, our screening and diagnostic approaches have still failed to identify the majority of lesions prior to the patient's own palpation of the tumor. Using new diagnostic modalities that do not involve surgery, the biopsy of lower probability lesions with great accuracy is expected to improve the efficacy of the current screening measures. Despite all the improvements, the most important therapeutic step in the management of breast cancer remains earlier diagnosis and earlier extirpation of the initial invasive focus of malignancy. PMID:9818228

  2. Omega-3 Fatty Acid in Treating Patients With Stage I-III Breast Cancer

    ClinicalTrials.gov

    2016-03-17

    Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Male Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  3. Inflammatory Breast Cancer from Metastatic Ovarian Cancer

    PubMed Central

    Achariyapota, Vuthinun; Chuangsuwanich, Tuenjai

    2016-01-01

    Metastases to the breast from tumors other than breast carcinomas are extremely rare and represent only 0.2–1.3% of all diagnosed malignant breast tumors. Furthermore, while the most common sites for advanced ovarian cancer metastases are the liver, lung, and pleura, metastasis to the breast from a primary ovarian cancer is uncommon and has only been reported in 0.03–0.6% of all breast cancers. Here we describe a case report of a 50-year-old female patient with a rare case of breast metastases from an advanced ovarian cancer, presenting as inflammatory breast cancer. Our observations emphasize the clinical importance of distinguishing between primary and metastatic breast cancer during diagnosis for the purpose of appropriate prognosis and treatment. PMID:27047697

  4. Vitamin D and Breast Cancer

    PubMed Central

    Klein, Paula; Grossbard, Michael L.

    2012-01-01

    In addition to its role in calcium homeostasis and bone health, vitamin D has also been reported to have anticancer activities against many cancer types, including breast cancer. The discovery that breast epithelial cells possess the same enzymatic system as the kidney, allowing local manufacture of active vitamin D from circulating precursors, makes the effect of vitamin D in breast cancer biologically plausible. Preclinical and ecologic studies have suggested a role for vitamin D in breast cancer prevention. Inverse associations have also been shown between serum 25-hydroxyvitamin D level (25(OH)D) and breast cancer development, risk for breast cancer recurrence, and mortality in women with early-stage breast cancer. Clinical trials of vitamin D supplementation, however, have yielded inconsistent results. Regardless of whether or not vitamin D helps prevent breast cancer or its recurrence, vitamin D deficiency in the U.S. population is very common, and the adverse impact on bone health, a particular concern for breast cancer survivors, makes it important to understand vitamin D physiology and to recognize and treat vitamin D deficiency. In this review, we discuss vitamin D metabolism and its mechanism of action. We summarize the current evidence of the relationship between vitamin D and breast cancer, highlight ongoing research in this area, and discuss optimal dosing of vitamin D for breast cancer prevention. PMID:22234628

  5. Virtual Weight Loss Program in Maintaining Weight in African American Breast Cancer Survivors

    ClinicalTrials.gov

    2016-09-01

    Cancer Survivor; Invasive Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  6. [Breast cancer imaging].

    PubMed

    Canale, Sandra; Balleyguier, Corinne; Dromain, Clarisse

    2013-12-01

    Imaging of breast cancer is multimodal. Mammography uses X-rays, the development of digital mammography has improved its quality and enabled implementations of new technologies such astomosynthesis (3D mammography) or contrast-enhanced digital mammography. Ultrasound is added to mammography when there is need to improve detection in high-density breast, to characterize an image, or guide apuncture or biopsy. Breast MRI is the most sensitive imaging modality. It detects a possible tumor angiogenesis by highlighting an early and intense contrast uptake. This method has an excellent negative predictive value, but its lack of specificity (false positives) can be problematic, thus it has to be prescribed according to published standards. An imaging breast screening report must be concluded by the BI-RADS lexicon classification of the ACR and recommendations about monitoring or histological verification. PMID:24579332

  7. The history of breast cancer advocacy.

    PubMed

    Braun, Susan

    2003-01-01

    There have been four key steps in the advent of breast cancer advocacy: priming the market, engaging consumers, establishing political advocacy, and taking the advocacy mainstream. Breast cancer was surrounded by secrecy until the 1980s, when brave individuals such as former First Ladies Betty Ford and Nancy Reagan, and founder of the Susan G. Komen Foundation, Nancy Brinker (Susan Komen's sister), began speaking publicly about the personal impact of the disease, which increased awareness of breast cancer and made it more acceptable to talk about it openly. At the same time, statistics about breast cancer were presented in new ways that the public could understand. Public health advocates played a key role in the second step, engaging consumers, when they established guidelines in the 1980s that encouraged women to perform breast self-examinations (BSEs) and have screening mammograms and clinical breast examinations (CBEs). Other events that helped engage consumers were increased media coverage of breast cancer issues, the founding of the Komen Race for the Cure in 1983, and the establishment of other programs that both educated the public and raised funds. Funds from these efforts enabled advocates to hold educational forums and produce educational materials in different media and tailored to different audiences and to become active in the funding of research. The third step, political action, became possible when breast cancer advocates joined together in the 1980s and 1990s to work toward legislative, regulatory, and funding changes, such as passage of the Mammography Quality Standards Act and increased funding for the National Cancer Institute. These efforts contributed to a more than quadrupling of federal funding for breast cancer research in the 1990s. Going mainstream, the final step in the advocacy process, entailed establishing a solid base of support to ensure that the message about breast cancer stays strong and fresh. This has been achieved by engaging

  8. Accelerated Radiation Therapy After Surgery in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2016-03-16

    Inflammatory Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Tubular Ductal Breast Carcinoma

  9. 76 FR 576 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... clearly unwarranted invasion of personal privacy. Name of Committee: National Cancer Institute Special Emphasis Panel; SPORE in Mesothelioma, Lung, Breast and Ovarian Cancers. Date: February 2-3, 2011. Time:...

  10. 78 FR 28235 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... Diagnostic Assay to Detect Basal- like Breast Cancer. Date: June 13, 2013. Time: 12:00 p.m. to 1:00 p.m... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel, Novel Imaging Agents to Expand the...

  11. Prostate cancer is not breast cancer

    PubMed Central

    Venniyoor, Ajit

    2016-01-01

    Cancers of the prostate and breast are hormone dependent cancers. There is a tendency to equate them and apply same algorithms for treatment. It is pointed out that metastatic prostate cancer with bone-only disease is a potentially fatal condition with a much poorer prognosis than metastatic breast cancer and needs a more aggressive approach. PMID:27051149

  12. Progestins and breast cancer.

    PubMed

    Pasqualini, Jorge R

    2007-10-01

    Progestins exert their progestational activity by binding to the progesterone receptor (form A, the most active and form B, the less active) and may also interact with other steroid receptors (androgen, glucocorticoid, mineralocorticoid, estrogen). They can have important effects in other tissues besides the endometrium, including the breast, liver, bone and brain. The biological responses of progestins cover a very large domain: lipids, carbohydrates, proteins, water and electrolyte regulation, hemostasis, fibrinolysis, and cardiovascular and immunological systems. At present, more than 200 progestin compounds have been synthesized, but the biological response could be different from one to another depending on their structure, metabolism, receptor affinity, experimental conditions, target tissue or cell line, as well as the biological response considered. There is substantial evidence that mammary cancer tissue contains all the enzymes responsible for the local biosynthesis of estradiol (E(2)) from circulating precursors. Two principal pathways are implicated in the final steps of E(2) formation in breast cancer tissue: the 'aromatase pathway', which transforms androgens into estrogens, and the 'sulfatase pathway', which converts estrone sulfate (E(1)S) into estrone (E(1)) via estrone sulfatase. The final step is the conversion of weak E(1) to the potent biologically active E(2) via reductive 17beta-hydroxysteroid dehydrogenase type 1 activity. It is also well established that steroid sulfotransferases, which convert estrogens into their sulfates, are present in breast cancer tissues. It has been demonstrated that various progestins (e.g. nomegestrol acetate, medrogestone, promegestone) as well as tibolone and their metabolites can block the enzymes involved in E(2) bioformation (sulfatase, 17beta-hydroxysteroid dehydrogenase) in breast cancer cells. These substances can also stimulate the sulfotransferase activity which converts estrogens into the biologically

  13. Surveying Breast Cancer's Genomic Landscape.

    PubMed

    2016-07-01

    An in-depth analysis has produced the most comprehensive portrait to date of the myriad genomic alterations involved in breast cancer. In sequencing the whole genomes of 560 breast cancers and combining this information with published data from another 772 breast tumors, the research team uncovered several new genes and mutational signatures that potentially influence this disease. PMID:27225883

  14. National Cancer Institute Perspectives

    SciTech Connect

    Wong, Rosemary S.L. . E-mail: rw26f@nih.gov; Brechbiel, Martin W.

    2006-10-01

    The National Cancer Institute (NCI) Perspectives this year presented information on the systemic targeted radionuclide therapy (STaRT) research projects: (1) being investigated at the NCI's Intramural Center for Cancer Research; (2) funded by NCI's Radiation Research Program and other extramural programs; and (3) the appropriate National Institutes of Health/NCI funding mechanisms applicable to researchers for obtaining funds for STaRT projects.

  15. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Dr. Harry Mahtani analyzes the gas content of nutrient media from Bioreactor used in research on human breast cancer. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunourous tissues.

  16. Pertuzumab, Trastuzumab, and Paclitaxel Albumin-Stabilized Nanoparticle Formulation in Treating Patients With HER2-Positive Advanced Breast Cancer

    ClinicalTrials.gov

    2016-06-23

    HER2-positive Breast Cancer; Recurrent Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Breast Adenocarcinoma; Inflammatory Breast Carcinoma

  17. Breast cancer surveillance.

    PubMed

    Rachetta, Eleonora; Osano, Silvia; Astegiano, Francesco; Martincich, Laura

    2016-10-01

    Since several studies have demonstrated the inadequate diagnostic performance of mammography in high risk women, over the past two decades, different breast imaging tests have been evaluated as additional diagnostic methods to mammography, and the most relevant ones are the techniques that do not imply the use of X-rays, considering the young age of these patients and the higher radio-sensitivity. Breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) has risen growing interest not only because of the absence of use of X-rays, but also because it provides morpho-functional features, which may depict biological characteristics of breast tissues, including invasive and in situ cancers. Different multicenter non-randomized prospective studies aimed to evaluate breast DCE-MRI as an integral part of surveillance programs, agreed about the evidence that in high risk women screening with DCE-MRI is more effective than either mammography and/or ultrasound. Moreover, this modality leads to the identifications of cancers at a more favorable stage, allowing a real advantage in terms of tumor size and nodal involvement. The medical community is evaluating to suggest DCE-MRI alone as screening modality in high-risk women, as it was reported that in these cases the sensitivity of MRI plus conventional imaging was not significantly higher than that of MRI alone. Breast MRI is now recommended as part of screening program for high risk women by both European and American guidelines. PMID:26924173

  18. Your Body After Breast Cancer

    MedlinePlus

    ... from a trained breast cancer survivor. Cancer Survivors Network : An online community of people with cancer and their loved ones that provides peer support through discussion boards, chat rooms and other ...

  19. Reproduction after breast cancer.

    PubMed

    Zervoudis, Stefanos; Iatrakis, George; Navrozoglou, Iordanis

    2010-02-01

    Breast cancer is the most frequently occurring cancer in women of developed countries, and as a result of new developments in breast cancer treatment, more women are cured after being diagnosed with this disease. It is important that fertility preservation strategies are addressed before chemotherapy, because chemotherapy may induce premature ovarian failure (depending on the woman's age, the drugs used, the dosage and duration of treatment). Among possible solutions are embryos or oocytes cryopreservation, ovarian tissue cryopreservation-freezing with a subsequent orthotopic and heterotopic autotransplantation, whole ovary cryopreservation, ovarian suppression with gonadotropin-releasing hormone (GnRH) analogues, which inhibit ovarian follicular depletion induced by chemotherapeutic agents and in vitro fertilisation (IVF) after ovulation induction with aromatase inhibitors or tamoxifen. PMID:20170848

  20. Azacitidine in Treating Patients With Triple Negative Stage I-IV Invasive Breast Cancer That Can Be Removed By Surgery

    ClinicalTrials.gov

    2014-02-05

    Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer

  1. Establishing daily quality control (QC) in screen-film mammography using leeds tor (max) phantom at the breast imaging unit of USTH-Benavides Cancer Institute

    NASA Astrophysics Data System (ADS)

    Acaba, K. J. C.; Cinco, L. D.; Melchor, J. N.

    2016-03-01

    Daily QC tests performed on screen film mammography (SFM) equipment are essential to ensure that both SFM unit and film processor are working in a consistent manner. The Breast Imaging Unit of USTH-Benavides Cancer Institute has been conducting QC following the test protocols in the IAEA Human Health Series No.2 manual. However, the availability of Leeds breast phantom (CRP E13039) in the facility made the task easier. Instead of carrying out separate tests on AEC constancy and light sensitometry, only one exposure of the phantom is done to accomplish the two tests. It was observed that measurements made on mAs output and optical densities (ODs) using the Leeds TOR (MAX) phantom are comparable with that obtained from the usual conduct of tests, taking into account the attenuation characteristic of the phantom. Image quality parameters such as low contrast and high contrast details were also evaluated from the phantom image. The authors recognize the usefulness of the phantom in determining technical factors that will help improve detection of smallest pathological details on breast images. The phantom is also convenient for daily QC monitoring and economical since less number of films is expended.

  2. What's New in Breast Cancer Research and Treatment?

    MedlinePlus

    ... References: Breast cancer detailed guide What`s new in breast cancer research and treatment? Researchers around the world are ... for breast cancer Breast cancer treatment Causes of breast cancer Studies continue to uncover lifestyle factors and habits, ...

  3. Pharmacokinetically Guided Everolimus in Patients With Breast Cancer, Pancreatic Neuroendocrine Tumors, or Kidney Cancer

    ClinicalTrials.gov

    2016-01-12

    Estrogen Receptor-positive Breast Cancer; Gastrinoma; Glucagonoma; HER2-negative Breast Cancer; Insulinoma; Mucositis; Oral Complications; Pancreatic Polypeptide Tumor; Progesterone Receptor-positive Breast Cancer; Recurrent Breast Cancer; Recurrent Islet Cell Carcinoma; Recurrent Renal Cell Cancer; Somatostatinoma; Stage III Renal Cell Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Stage IV Renal Cell Cancer

  4. You, Your Teenage Daughter and Breast Cancer.

    ERIC Educational Resources Information Center

    Brateman, Libby

    1991-01-01

    Discusses breast cancer and teenagers, focusing on how parents can introduce the subject and encourage breast self-examination. The article provides information on breast cancer statistics, mammography, and American Cancer Society services. (SM)

  5. Surgery for Breast Cancer in Men

    MedlinePlus

    ... therapy for breast cancer in men Surgery for breast cancer in men The thought of surgery can be ... 2 to 3 hours. What to expect after breast cancer surgery: After your surgery, you will be taken ...

  6. Reproduction and Breast Cancer Risk

    PubMed Central

    Hanf, Volker; Hanf, Dorothea

    2014-01-01

    Summary Reproduction is doubtlessly one of the main biological meanings of life. It is therefore not surprising that various aspects of reproduction impact on breast cancer risk. Various developmental levels may become targets of breast tumorigenesis. This review follows the chronologic sequence of events in the life of a female at risk, starting with the intrauterine development. Furthermore, the influence of both contraceptive measures and fertility treatment on breast cancer development is dealt with, as well as various pregnancy-associated factors, events, and perinatal outcomes. Finally, the contribution of breast feeding to a reduced breast cancer risk is discussed. PMID:25759622

  7. Chemoprevention for breast cancer.

    PubMed

    Bozovic-Spasojevic, I; Azambuja, E; McCaskill-Stevens, Worta; Dinh, P; Cardoso, F

    2012-08-01

    Despite the progress that has been made in breast cancer diagnosis and treatment, this disease is still a major health problem, being the most frequently diagnosed cancer and the first leading cause of cancer death among women both in developed and economically developing countries. In some developed countries incidence rate start to decrease from the end of last millennium and this can be explained, at least in part, by the decrease in hormone replacement therapy use by post-menopausal women. Chemoprevention has the potential to be an approach of utmost importance to reduce cancer burden at least among high-risk populations. Tamoxifen and raloxifene are both indicated for the prevention of breast cancer in women at high risk for the development of the disease, although raloxifene may have a more favorable adverse-effect profile, causing fewer uterine cancers and thromboembolic events. Aromatase inhibitors will most probably become an additional prevention treatment option in the near future, in view of the promising results observed in adjuvant trials and the interesting results of the very recently published first chemoprevention trial using an aromatase inhibitor.(2) Despite impressive results in most clinical trials performed to date, chemoprevention is still not widely used. Urgently needed are better molecular risk models to accurately identify high-risk subjects, new agents with a better risk/benefit ratio and validated biomarkers. PMID:21856081

  8. Breast-Conserving Surgery Followed by Radiation Therapy With MRI-Detected Stage I or Stage II Breast Cancer

    ClinicalTrials.gov

    2011-12-07

    Ductal Breast Carcinoma in Situ; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; HER2-positive Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Male Breast Cancer; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage I Breast Cancer; Stage II Breast Cancer; Tubular Ductal Breast Carcinoma

  9. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Dr. Robert Richmond extracts breast cell tissue from one of two liquid nitrogen dewars. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunourous tissues.

  10. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Breast tissue specimens in traditional sample dishes. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunourous tissues.

  11. Male breast cancer.

    PubMed

    Jepson, A S; Fentiman, I S

    1998-01-01

    Male breast cancer is a rare disease, often with a late presentation and poor prognosis. The mainstay of treatment is modified radical mastectomy, with axillary node dissection to assess stage, prognosis and the need for adjuvant treatment. When matched for age, tumour size, grade and axillary nodal status, the prognosis is similar for males and females. Concerted efforts must be made to educate both the public and health professionals, in order to make earlier diagnoses and thereby improve prognosis. PMID:10622057

  12. Adherence to cancer prevention guidelines and risk of breast cancer.

    PubMed

    Catsburg, Chelsea; Miller, Anthony B; Rohan, Thomas E

    2014-11-15

    Healthy eating patterns and keeping physically active are potentially more important for chronic disease prevention than intake or exclusion of specific food items or nutrients. To this end, many health organizations routinely publish dietary and lifestyle recommendations aimed at preventing chronic disease. Using data from the Canadian National Breast Screening Study, we investigated the association between breast cancer risk and adherence to two sets of guidelines specific for cancer prevention, namely the American Cancer Society (ACS) Guidelines and the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) Recommendations. At baseline, 49,613 women completed dietary and lifestyle questionnaires and height and weight measurements were taken. During a mean follow-up of 16.6 years, 2,503 incident cases of breast cancer were ascertained. Cox proportional hazard models were used to estimate hazard ratios (HR) and 95% confidence intervals (CI) for the association of meeting each guideline, and number of guidelines met, with breast cancer risk. The two sets of guidelines yielded similar results. Specifically, adherence to all six ACS guidelines was associated with a 31% reduction in breast cancer risk when compared to subjects adhering to at most one guideline (HR=0.69; 95% CI=0.49-0.97); similarly, adherence to six or seven of the WCRF/AICR guidelines was also associated with a 31% reduction in breast cancer risk (HR=0.69; 95% CI=0.47-1.00). Under either classification, meeting each additional guideline was associated with a 4-6% reduction in breast cancer risk. These results suggest that adherence to cancer prevention guidelines is associated with a reduced risk of breast cancer. PMID:24723234

  13. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    High magnification view of human primary breast tumor cells after 56 days of culture in a NASA Bioreactor. The arrow points to bead surface indicating breast cancer cells (as noted by the staining of tumor cell intermediate filaments). NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Jearne Becker, University of South Florida

  14. Intraoperative radiotherapy for breast cancer

    PubMed Central

    Williams, Norman R.; Pigott, Katharine H.; Brew-Graves, Chris

    2014-01-01

    Intra-operative radiotherapy (IORT) as a treatment for breast cancer is a relatively new technique that is designed to be a replacement for whole breast external beam radiotherapy (EBRT) in selected women suitable for breast-conserving therapy. This article reviews twelve reasons for the use of the technique, with a particular emphasis on targeted intra-operative radiotherapy (TARGIT) which uses X-rays generated from a portable device within the operating theatre immediately after the breast tumour (and surrounding margin of healthy tissue) has been removed. The delivery of a single fraction of radiotherapy directly to the tumour bed at the time of surgery, with the capability of adding EBRT at a later date if required (risk-adaptive technique) is discussed in light of recent results from a large multinational randomised controlled trial comparing TARGIT with EBRT. The technique avoids irradiation of normal tissues such as skin, heart, lungs, ribs and spine, and has been shown to improve cosmetic outcome when compared with EBRT. Beneficial aspects to both institutional and societal economics are discussed, together with evidence demonstrating excellent patient satisfaction and quality of life. There is a discussion of the published evidence regarding the use of IORT twice in the same breast (for new primary cancers) and in patients who would never be considered for EBRT because of their special circumstances (such as the frail, the elderly, or those with collagen vascular disease). Finally, there is a discussion of the role of the TARGIT Academy in developing and sustaining high standards in the use of the technique. PMID:25083504

  15. Breast cancer risk factors

    PubMed Central

    Ciszewski, Tomasz; Łopacka-Szatan, Karolina; Miotła, Paweł; Starosławska, Elżbieta

    2015-01-01

    Breast cancer is the most frequently diagnosed neoplastic disease in women around menopause often leading to a significant reduction of these women's ability to function normally in everyday life. The increased breast cancer incidence observed in epidemiological studies in a group of women actively participating in social and professional life implicates the necessity of conducting multidirectional studies in order to identify risk factors associated with the occurrence of this type of neoplasm. Taking the possibility of influencing the neoplastic transformation process in individuals as a criterion, all the risk factors initiating the process can be divided into two groups. The first group would include inherent factors such as age, sex, race, genetic makeup promoting familial occurrence of the neoplastic disease or the occurrence of benign proliferative lesions of the mammary gland. They all constitute independent parameters and do not undergo simple modification in the course of an individual's life. The second group would include extrinsic factors conditioned by lifestyle, diet or long-term medical intervention such as using oral hormonal contraceptives or hormonal replacement therapy and their influence on the neoplastic process may be modified to a certain degree. Identification of modifiable factors may contribute to development of prevention strategies decreasing breast cancer incidence. PMID:26528110

  16. Tomosynthesis for breast cancer screening.

    PubMed

    Cole, Elodia B; Pisano, Etta D

    2016-01-01

    Breast tomosynthesis, a three-dimensional x-ray based breast imaging technology, has been available for clinical use in the United States since 2011. In this paper we review the literature on breast cancer screening with this new technology including where gaps in knowledge remain. PMID:26472036

  17. Targeting Breast Cancer Stem Cells

    PubMed Central

    Liu, Suling; Wicha, Max S.

    2010-01-01

    There is increasing evidence that many cancers, including breast cancer, contain populations of cells that display stem-cell properties. These breast cancer stem cells, by virtue of their relative resistance to radiation and cytotoxic chemotherapy, may contribute to treatment resistance and relapse. The elucidation of pathways that regulate these cells has led to the identification of potential therapeutic targets. A number of agents capable of targeting breast cancer stem cells in preclinical models are currently entering clinical trials. Assessment of the efficacy of the agents will require development of innovative clinical trial designs with appropriate biologic and clinical end points. The effective targeting of breast cancer stem cells has the potential to significantly improve outcome for women with both early-stage and advanced breast cancer. PMID:20498387

  18. Drugs Approved for Breast Cancer

    Cancer.gov

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for breast cancer. The list includes generic names, brand names, and common drug combinations, which are shown in capital letters.

  19. Circadian clocks and breast cancer.

    PubMed

    Blakeman, Victoria; Williams, Jack L; Meng, Qing-Jun; Streuli, Charles H

    2016-01-01

    Circadian clocks respond to environmental time cues to coordinate 24-hour oscillations in almost every tissue of the body. In the breast, circadian clocks regulate the rhythmic expression of numerous genes. Disrupted expression of circadian genes can alter breast biology and may promote cancer. Here we overview circadian mechanisms, and the connection between the molecular clock and breast biology. We describe how disruption of circadian genes contributes to cancer via multiple mechanisms, and link this to increased tumour risk in women who work irregular shift patterns. Understanding the influence of circadian rhythms on breast cancer could lead to more efficacious therapies, reformed public health policy and improved patient outcome. PMID:27590298

  20. Vascular and Cognitive Assessments in Patients With Breast Cancer Undergoing Chemotherapy After Surgery

    ClinicalTrials.gov

    2015-07-27

    Cognitive/Functional Effects; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  1. Understanding your breast cancer risk

    MedlinePlus

    ... what you can do to help prevent breast cancer. Risk Factors You Cannot Control Risk factors you cannot control ... risk. Race . White women are diagnosed with breast cancer more often than African American/black, ... Can Control Risk factors you can control ...

  2. Paclitaxel Albumin-Stabilized Nanoparticle Formulation in Treating Older Patients With Locally Advanced or Metastatic Breast Cancer

    ClinicalTrials.gov

    2016-02-09

    Male Breast Cancer; Recurrent Breast Cancer; Stage IV Breast Cancer; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; HER2-positive Breast Cancer; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer

  3. Green Tea and Breast Cancer

    PubMed Central

    Wu, Anna H; Butler, Lesley M

    2014-01-01

    The identification of modifiable lifestyle factors that could reduce the risk of breast cancer is a research priority. Despite the enormous chemo preventive potential of green tea and compelling evidence from animal studies, its role in breast cancer development in humans is still unclear. Part of the uncertainty is related to the relatively small number of epidemiological studies on green tea and breast cancer and that the overall results from case-control studies and prospective cohort studies are discordant. In addition, the mechanisms by which green tea intake may influence risk of breast cancer in humans remains not well studied. We review the human studies that have evaluated the relationship between green tea intake and four biomarkers (sex steroid hormones, mammographic density, insulin-like growth factor, adiponectin) that are believed to be important in breast cancer development. Results from these biomarker studies are also inconclusive. Limitations of human studies and areas of further investigations are discussed. PMID:21538855

  4. Fulvestrant and/or Anastrozole in Treating Postmenopausal Patients With Stage II-III Breast Cancer Undergoing Surgery

    ClinicalTrials.gov

    2016-09-15

    Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Recurrent Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  5. Genetic susceptibility to breast cancer.

    PubMed

    Bradbury, Angela R; Olopade, Olufunmilayo I

    2007-09-01

    Deleterious mutations in two breast and ovarian cancer susceptibility genes, BRCA1 and BRCA2 have been identified in breast and ovarian cancer families. Women with a BRCA1 or BRCA2 mutation are candidates for additional risk reduction measures such as intensive screening, prophylactic surgery or chemoprevention. Additional susceptibility genes have been identified, including PTEN, ATM, TP53, CHEK2, CASP8, PBRL and BRIP1. Yet, many women with a personal or family history suggestive of a hereditary susceptibility to breast cancer undergo genetic testing and no significant genetic alteration is found. Thus, there are other susceptibility genes that have not been identified, and it is likely that the remaining familial contribution to breast cancer will be explained by the presence of multiple low penetrance alleles that coexist to confer high penetrance risks (a polygenic model). The American Cancer Society has identified cancer prevention as a key component of cancer management and there is interest in developing individualized cancer prevention focused on identifying high risk individuals who are most likely to benefit from more aggressive risk reduction measures. Breast cancer risk assessment and genetic counseling are currently provided by genetic counselors, oncology nurse specialist, geneticists, medical and surgical oncologists, gynecologists and other health care professionals, often working within a multidisciplinary clinical setting. Current methods for risk assessment and predictive genetic testing have limitations and improvements in molecular testing and risk assessment tools is necessary to maximize individual breast cancer risk assessment and to fulfill the promise of cancer prevention. PMID:17508290

  6. Curing Metastatic Breast Cancer.

    PubMed

    Sledge, George W

    2016-01-01

    Metastatic breast cancer is generally considered incurable, and this colors doctor-patient interactions for patients with metastatic disease. Although true for most patients, there appear to be important exceptions, instances where long-term disease-free survival occurs. Although these instances are few in number, they suggest the possibility of cure. How will we move toward cure for a much larger population of patients with metastatic disease? This article outlines a potential research agenda that might move us toward that distant goal. PMID:26759458

  7. Optimal breast cancer pathology manifesto.

    PubMed

    Tot, T; Viale, G; Rutgers, E; Bergsten-Nordström, E; Costa, A

    2015-11-01

    This manifesto was prepared by a European Breast Cancer (EBC) Council working group and launched at the European Breast Cancer Conference in Glasgow on 20 March 2014. It sets out optimal technical and organisational requirements for a breast cancer pathology service, in the light of concerns about variability and lack of patient-centred focus. It is not a guideline about how pathology services should be performed. It is a call for all in the cancer community--pathologists, oncologists, patient advocates, health administrators and policymakers--to check that services are available that serve the needs of patients in a high quality, timely way. PMID:26283037

  8. Treating Male Breast Cancer by Stage

    MedlinePlus

    ... men treated? Surgery for breast cancer in men Radiation therapy for breast cancer in men Chemotherapy for breast cancer in men ... these may be used after surgery and/or radiation therapy. Regional recurrence: When breast cancer comes back in nearby lymph nodes (such as ...

  9. Breast Cancer Proteomic and Phosphoproteomic Data Released - Office of Cancer Clinical Proteomics Research

    Cancer.gov

    National Cancer Institute (NCI) Clinical Proteomic Tumor Analysis Consortium (CPTAC) scientists have released a dataset of proteins and phophorylated phosphopeptides identified through deep proteomic and phosphoproteomic analysis of breast tumor samples, previously genomically analyzed by The Cancer Genome Atlas (TCGA).

  10. CPTAC Releases Largest-Ever Breast Cancer Proteome Dataset - Office of Cancer Clinical Proteomics Research

    Cancer.gov

    National Cancer Institute (NCI) Clinical Proteomic Tumor Analysis Consortium (CPTAC) scientists have released a dataset of proteins and phophorylated phosphopeptides identified through deep proteomic and phosphoproteomic analysis of breast tumor samples, previously genomically analyzed by The Cancer Genome Atlas (TCGA).

  11. Aluminium, antiperspirants and breast cancer.

    PubMed

    Darbre, P D

    2005-09-01

    Aluminium salts are used as the active antiperspirant agent in underarm cosmetics, but the effects of widespread, long term and increasing use remain unknown, especially in relation to the breast, which is a local area of application. Clinical studies showing a disproportionately high incidence of breast cancer in the upper outer quadrant of the breast together with reports of genomic instability in outer quadrants of the breast provide supporting evidence for a role for locally applied cosmetic chemicals in the development of breast cancer. Aluminium is known to have a genotoxic profile, capable of causing both DNA alterations and epigenetic effects, and this would be consistent with a potential role in breast cancer if such effects occurred in breast cells. Oestrogen is a well established influence in breast cancer and its action, dependent on intracellular receptors which function as ligand-activated zinc finger transcription factors, suggests one possible point of interference from aluminium. Results reported here demonstrate that aluminium in the form of aluminium chloride or aluminium chlorhydrate can interfere with the function of oestrogen receptors of MCF7 human breast cancer cells both in terms of ligand binding and in terms of oestrogen-regulated reporter gene expression. This adds aluminium to the increasing list of metals capable of interfering with oestrogen action and termed metalloestrogens. Further studies are now needed to identify the molecular basis of this action, the longer term effects of aluminium exposure and whether aluminium can cause aberrations to other signalling pathways in breast cells. Given the wide exposure of the human population to antiperspirants, it will be important to establish dermal absorption in the local area of the breast and whether long term low level absorption could play a role in the increasing incidence of breast cancer. PMID:16045991

  12. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Time-lapse exposure depicts Bioreactor rotation. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunourous tissues.

  13. Carboplatin and Combination Chemotherapy With or Without Veliparib in Treating Patients With Stage IIB-IIIC Breast Cancer

    ClinicalTrials.gov

    2015-10-12

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Progesterone Receptor-negative Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer

  14. Addition of Carboplatin to Neoadjuvant Therapy for Triple-negative and HER2-positive Early Breast Cancer

    ClinicalTrials.gov

    2016-02-12

    Tubular Breast Cancer Stage II; Mucinous Breast Cancer Stage II; Breast Cancer Female NOS; Invasive Ductal Breast Cancer; Tubular Breast Cancer Stage III; HER-2 Positive Breast Cancer; Inflammatory Breast Cancer Stage IV; Inflammatory Breast Cancer

  15. Male breast cancer.

    PubMed

    Ottini, Laura; Palli, Domenico; Rizzo, Sergio; Federico, Mario; Bazan, Viviana; Russo, Antonio

    2010-02-01

    Male breast cancer (MaleBC) is a rare disease, accounting for <1% of all male tumors. During the last few years, there has been an increase in the incidence of this disease, along with the increase in female breast cancer (FBC). Little is known about the etiology of MaleBC: hormonal, environmental and genetic factors have been reported to be involved in its pathogenesis. Major risk factors include clinical disorders carrying hormonal imbalances, radiation exposure and, in particular, a positive family history (FH) for BC, the latter suggestive of genetic susceptibility. Rare mutations in high-penetrance genes (BRCA1 and BRCA2) confer a high risk of BC development; low-penetrance gene mutations (i.e. CHEK-2) are more common but involve a lower risk increase. About 90% of all male breast tumors have proved to be invasive ductal carcinomas, expressing high levels of hormone receptors with evident therapeutic returns. The most common clinical sign of BC onset in men is a painless palpable retroareolar lump, which should be evaluated by means of mammography, ultrasonography and core biopsy or fine needle aspiration (FNA). To date, there are no published data from prospective randomized trials supporting a specific therapeutic approach in MaleBC. Tumor size together with the number of axillary nodes involved are the main prognostic factors and should guide the treatment choice. Locoregional approaches include surgery and radiotherapy (RT), depending upon the initial clinical presentation. When systemic treatment (adjuvant, neoadjuvant and metastatic) is delivered, the choice between hormonal and or chemotherapy (CT) should depend upon the clinical and biological features, according to the FBC management guidelines. However great caution is required because of high rates of age-related comorbidities. PMID:19427229

  16. Neo-adjuvant Therapy With Anastrozole Plus Pazopanib in Stage II and III ER+ Breast Cancer

    ClinicalTrials.gov

    2016-05-24

    Estrogen Receptor-positive Breast Cancer; Human Epidermal Growth Factor 2 Negative Carcinoma of Breast; Male Breast Cancer; Recurrent Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer

  17. Biomarkers in Tissue Samples From Patients With Newly Diagnosed Breast Cancer Treated With Zoledronic Acid

    ClinicalTrials.gov

    2016-07-12

    Estrogen Receptor-positive Breast Cancer; Invasive Ductal Breast Carcinoma; Progesterone Receptor-positive Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer

  18. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Human primary breast tumor cells after 56 days of culture in a NASA Bioreactor. A cross-section of a construct, grown from surgical specimens of brease cancer, stained for microscopic examination, reveals areas of tumor cells dispersed throughout the non-epithelial cell background. The arrow denotes the foci of breast cancer cells. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Jearne Becker, University of South Florida

  19. Understanding Lymphedema (For Cancers Other Than Breast Cancer)

    MedlinePlus

    ... My ACS » Understanding Lymphedema: For Cancers Other Than Breast Cancer Download Printable Version [PDF] » Lymphedema can be caused ... News About Cancer Expert Voices Blog Programs & Services Breast Cancer Support TLC Hair Loss & Mastectomy Products Hope Lodge® ...

  20. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Human primary breast tumor cells after 49 days of growth in a NASA Bioreactor. Tumor cells aggregate on microcarrier beads (indicated by arrow). NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Jearne Becker, University of South Florida

  1. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    High magnification of view of tumor cells aggregate on microcarrier beads, illustrting breast cells with intercellular boundaires on bead surface and aggregates of cells achieving 3-deminstional growth outward from bead after 56 days of culture in a NASA Bioreactor. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Jearne Becker, University of South Florida.

  2. Breast Cancer In Women Infographic

    Cancer.gov

    This infographic shows the Breast Cancer Subtypes in Women. It’s important for guiding treatment and predicting survival. Know the Science: HR = Hormone receptor. HR+ means tumor cells have receptors for the hormones estrogen or progesterone, which can promote the growth of HR+ tumors. Hormone therapies like tamoxifen can be used to treat HR+ tumors. HER2 = Human epidermal growth Factor receptor, HER2+ means tumor cells overexpress (make high levels of) a protein, called HE2/neu, which has been shown to be associated with certain aggressive types of breast cancer. Trastuzumab and some other therapies can target cells that overexpress HER2. HR+/HER2, aka “LuminalA”. 73% of all breast cancer cases: best prognosis, most common subtype for every race, age, and poverty level. HR-/HER2, aka “Triple Negative”: 13% of all breast cancer cases, Worst prognosis, Non-Hispanic blacks have the highest rate of this subtype at every age and poverty level. HR+/HER2+, aka “Luminal B”, 10% of all breast cancer cases, little geographic variation by state. HR-/HER2+, aka”HER2-enriched”, 5% of all breast cancer cases, lowest rates for all races and ethnicities. www.cancer.gov Source: Special section of the Annual Report to the Nation on the Status of Cancer, 1975-2011.

  3. Breast Cancer Chemotherapy and Your Heart

    MedlinePlus

    ... of the American Heart Association Cardiology Patient Page Breast Cancer Chemotherapy and Your Heart Christine Unitt , Kamaneh Montazeri , ... Disclosures Footnotes Figures & Tables Info & Metrics eLetters Introduction Breast cancer is the most commonly diagnosed cancer in women. ...

  4. National Cancer Institute

    MedlinePlus

    ... Partners & Collaborators Spotlight on Scientists Research Areas Cancer Biology Cancer Genomics Causes of Cancer Diagnosis Prevention Screening & ... Collaborators Spotlight on Scientists NCI Research Areas Cancer Biology Cancer Genomics Causes of Cancer Diagnosis Prevention Screening & ...

  5. Understanding your breast cancer risk

    MedlinePlus

    ... the chance that you could get cancer. Some risk factors you can control, such as drinking alcohol. Others, such as family ... Risk factors you cannot control includes: Age . Your risk for breast cancer increases as you age. Most cancers are found in ...

  6. Breast cancer cell lines: friend or foe?

    PubMed Central

    Burdall, Sarah E; Hanby, Andrew M; Lansdown, Mark RJ; Speirs, Valerie

    2003-01-01

    The majority of breast cancer research is conducted using established breast cancer cell lines as in vitro models. An alternative is to use cultures established from primary breast tumours. Here, we discuss the pros and cons of using both of these models in translational breast cancer research. PMID:12631387

  7. Consumer Health Education. Breast Cancer.

    ERIC Educational Resources Information Center

    Arkansas Univ., Fayetteville, Cooperative Extension Service.

    This short booklet is designed to be used by health educators when teaching women about breast cancer and its early detection and the procedure for breast self-examination. It includes the following: (1) A one-page teaching plan consisting of objectives, subject matter, methods (including titles of films and printed materials), target audience,…

  8. Metals and Breast Cancer

    PubMed Central

    Byrne, Celia; Divekar, Shailaja D.; Storchan, Geoffrey B.; Parodi, Daniela A.; Martin, Mary Beth

    2014-01-01

    Metalloestrogens are metals that activate the estrogen receptor in the absence of estradiol. The metalloestrogens fall into two subclasses: metal/metalloid anions and bivalent cationic metals. The metal/metalloid anions include compounds such as arsenite, nitrite, selenite, and vanadate while the bivalent cations include metals such as cadmium, calcium, cobalt, copper, nickel, chromium, lead, mercury, and tin. The best studied metalloestrogen is cadmium. It is a heavy metal and a prevalent environmental contaminant with no known physiological function. This review addresses our current understanding of the mechanism by which cadmium and the bivalent cationic metals activate estrogen receptor-α. The review also summarizes the in vitro and in vivo evidence that cadmium functions as an estrogen and the potential role of cadmium in breast cancer. PMID:23338949

  9. Cholesterol and Breast Cancer Pathophysiology

    PubMed Central

    Nelson, Erik R.; Chang, Ching-yi; McDonnell, Donald P.

    2014-01-01

    Cholesterol is a risk factor for breast cancer although the mechanisms by which this occurs are not well understood. One hypothesis is that dyslipidemia results in increased cholesterol content in cell membranes thus impacting membrane fluidity and subsequent signaling. Additionally, studies demonstrate that the metabolite, 27-hydroxycholesterol (27HC), can function as an estrogen, increasing the proliferation of estrogen receptor positive breast cancer cells. This was unexpected as 27HC and other oxysterols activate the liver X receptors resulting in the reduction of intracellular cholesterol. Resolution of this paradox will require a dissection of the molecular mechanisms by which ER and LXR converge in breast cancer cells. Regardless, the observation that 27HC influences breast cancer provides rationale for strategies that target cholesterol metabolism. PMID:25458418

  10. Preventing Breast Cancer: Making Progress

    MedlinePlus

    ... medical literature, the Study of Tamoxifen and Raloxifene (STAR) trial was started in 1998. That study enrolled ... in the BCPT. Studies, such as BCPT and STAR, involve women who have not had breast cancer, ...

  11. [Maternity after breast cancer treatment].

    PubMed

    Boratyn-Nowicka, Agnieszka; Sodowski, Krzysztof; Ulman-Włodarz, Izabela

    2015-01-01

    Recent years have seen a notable increase in the number of breast cancer diagnoses among women who have not fulfilled their maternity plans before the disease. Cytotoxic drugs (chemotherapy), used in the treatment of breast cancer patients, cause varying degrees of damage to the ovaries. The expected favorable effect of gonadoliberin analogues on the preservation of fertility has not been confirmed in clinical trials, and these drugs are currently not recommended for therapy. It is only the development of cryobiology and assisted reproduction techniques that make it possible to preserve the reproductive potential. The safety of the mother and the baby after breast cancer treatment is a separate issue. The available data indicate that both, pregnancy and breast-feeding are safe for the mother and the baby. However, the majority of findings come from retrospective studies covering small sample size and excluding the heterogeneity of both, cancer cells and patient clinical data. PMID:25775879

  12. Palbociclib for Advanced Breast Cancer

    Cancer.gov

    An interim analysis of the PALOMA3 trial shows that women with hormone receptor-positive metastatic breast cancer who received palbociclib plus fulvestrant had longer progression-free survival rates than women who received a placebo plus fulvestrant.

  13. Doxorubicin Hydrochloride, Cyclophosphamide, and Filgrastim Followed By Paclitaxel Albumin-Stabilized Nanoparticle Formulation With or Without Trastuzumab in Treating Patients With Breast Cancer Previously Treated With Surgery

    ClinicalTrials.gov

    2013-05-07

    Estrogen Receptor-positive Breast Cancer; HER2-positive Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  14. Soy Isoflavones Supplementation in Treating Women at High Risk For or With Breast Cancer

    ClinicalTrials.gov

    2016-04-06

    BRCA1 Mutation Carrier; BRCA2 Mutation Carrier; Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer

  15. Targeting autophagy in breast cancer

    PubMed Central

    Maycotte, Paola; Thorburn, Andrew

    2014-01-01

    Macroautophagy (referred to as autophagy here) is an intracellular degradation pathway enhanced in response to a variety of stresses and in response to nutrient deprivation. This process provides the cell with nutrients and energy by degrading aggregated and damaged proteins as well as compromised organelles. Since autophagy has been linked to diverse diseases including cancer, it has recently become a very interesting target in breast cancer treatment. Indeed, current clinical trials are trying to use chloroquine or hydroxychloroquine, alone or in combination with other drugs to inhibit autophagy during breast cancer therapy since chemotherapy and radiation, regimens that are used to treat breast cancer, are known to induce autophagy in cancer cells. Importantly, in breast cancer, autophagy has been involved in the development of resistance to chemotherapy and to anti-estrogens. Moreover, a close relationship has recently been described between autophagy and the HER2 receptor. Here, we discuss some of the recent findings relating autophagy and cancer with a particular focus on breast cancer therapy. PMID:25114840

  16. BREAST CANCER, DERMATOFIBROMAS AND ARSENIC

    PubMed Central

    Dantzig, Paul I

    2009-01-01

    Background: Dermatofibromas are common benign tumors in women, and breast cancer is the most common malignancy in women. The aim of this study is to determine if there is any relationship between the two conditions. Materials and Methods: Five patients with dermatofibromas and 10 control patients (two groups) had their skin biopsies measured for arsenic by inductively coupled mass spectrometry. Fifty randomly selected patients with breast cancer and 50 control patients were examined for the presence of dermatofibromas. Results: The dermatofibromas were found to have an arsenic concentration of 0.171 micrograms/gram, compared with 0.06 and 0.07 micrograms/gram of the two control groups. Forty-three out of 50 patients with breast cancer had dermatofibromas and 32/50 patients with breast cancer had multiple dermatofibromas, compared to 10/50 control patients with dermatofibromas and only 1/50 with multiple dermatofibromas. Conclusions: Arsenic is important in the development of dermatofibromas and dermatofibromas represent a reservoir and important sign of chronic arsenic exposure. Dermatofibromas represent an important sign for women at risk for breast cancer, and arsenic may represent the cause of the majority of cases of breast cancer. PMID:20049264

  17. Survivorship Care Plan in Promoting Physical Activity in Breast or Colorectal Cancer Survivors in Wisconsin

    ClinicalTrials.gov

    2016-08-19

    Cancer Survivor; Healthy Subject; Stage I Colorectal Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIA Colorectal Cancer; Stage IIB Breast Cancer; Stage IIB Colorectal Cancer; Stage IIC Colorectal Cancer; Stage IIIA Breast Cancer; Stage IIIA Colorectal Cancer; Stage IIIB Breast Cancer; Stage IIIB Colorectal Cancer; Stage IIIC Breast Cancer; Stage IIIC Colorectal Cancer

  18. Genomic profiling of breast cancer.

    PubMed

    Pandey, Anjita; Singh, Alok Kumar; Maurya, Sanjeev Kumar; Rai, Rajani; Tewari, Mallika; Kumar, Mohan; Shukla, Hari S

    2009-05-01

    Genome study provides significant changes in the advancement of molecular diagnosis and treatment in Breast cancer. Several recent critical advances and high-throughput techniques identified the genomic trouble and dramatically accelerated the pace of research in preventing and curing this malignancy. Tumor-suppressor genes, proto-oncogenes, DNA-repair genes, carcinogen-metabolism genes are critically involved in progression of breast cancer. We reviewed imperative finding in breast genetics, ongoing work to segregate further susceptible genes, and preliminary studies on molecular profiling. PMID:19235775

  19. Radiotherapy alone in breast cancer. I. Analysis of tumor parameters, tumor dose and local control: the experience of the Gustave-Roussy Institute and the Princess Margaret Hospital

    SciTech Connect

    Arriagada, R.; Mouriesse, H.; Sarrazin, D.; Clark, R.M.; Deboer, G.

    1985-10-01

    This retrospective study involved 463 breast cancer patients treated by radiotherapy alone at the Princess Margaret Hospital and at the Institut Gustave-Roussy. These patients either had operable tumors, but were unfit for general anesthesia, or had inoperable tumors due to local contraindications to surgery. Results were analyzed according to tumor response, local recurrence rate, tumor size, tumor fixation, nodal fixation and tumor dose. Conventional statistical analysis of local control showed two significant factors: tumor dose and tumor size. Multivariate analysis permitted to define an ''individual risk'' (IR) of local recurrence according to three independent factors: tumor size, tumor fixation, and nodal fixation. It was shown that the IR was a good prognostic factor for local control. Increase in tumor dose gave a similar effect in the local recurrence relative risk for all the IR groups. According to the slope of the dose-effect curve, it was deduced that a dose increase of 15 Gy can decrease the relative risk of local recurrence 2-fold. In fact, it was shown that tumor dose was the most significant independent factor on local control, able to produce up to a 10-fold increase compared to 2-fold decrease for tumor size. If the IR of local recurrence is known, a theoretical predictive value on local control, taking into account the tumor dose, can be determined according to the present data.

  20. Inflammatory Breast Cancer

    MedlinePlus

    ... Partners & Collaborators Spotlight on Scientists Research Areas Cancer Biology Cancer Genomics Causes of Cancer Diagnosis Prevention Screening & ... Collaborators Spotlight on Scientists NCI Research Areas Cancer Biology Cancer Genomics Causes of Cancer Diagnosis Prevention Screening & ...

  1. Environmental pollutants and breast cancer.

    PubMed Central

    Brody, Julia Green; Rudel, Ruthann A

    2003-01-01

    Breast cancer is the most common cancer in women and the leading cause of cancer death among women 35-54 years of age. Rising incidence, increased risk among migrants to higher risk regions, and poor prediction of individual risk have prompted a search for additional modifiable factors. Risk factors for breast cancer include reproductive characteristics associated with estrogen and other hormones, pharmaceutical hormones, and activities such as alcohol use and lack of exercise that affect hormone levels. As a result, investigation of hormonally active compounds in commercial products and pollution is a priority. Compounds that cause mammary tumors in animals are additional priorities. Animal models provide insight into possible mechanisms for effects of environmental pollutants on breast cancer and identify chemical exposures to target in epidemiologic studies. Although few epidemiologic studies have been conducted for chemical exposures, occupational studies show associations between breast cancer and exposure to certain organic solvents and polycyclic aromatic hydrocarbons (PAHs). Population-based studies have been limited to a few organochlorine compounds and PAHs and have been mostly negative. A variety of challenges in studies of breast cancer and the environment may have contributed to negative findings. Lack of exposure assessment tools and few hypothesis-generating toxicologic studies limit the scope of epidemiologic studies. Issues of timing with respect to latency and periods of breast vulnerability, and individual differences in susceptibility pose other challenges. Substantial work is needed in exposure assessment, toxicology, and susceptibility before we can expect a pay-off from large epidemiologic studies of breast cancer and environment. PMID:12826474

  2. Natural Products for Chemoprevention of Breast Cancer

    PubMed Central

    Ko, Eun-Yi; Moon, Aree

    2015-01-01

    Breast cancer is the primary cause of cancer death in women. Although current therapies have shown some promise against breast cancer, there is still no effective cure for the majority of patients in the advanced stages of breast cancer. Development of effective agents to slow, reduce, or reverse the incidence of breast cancer in high-risk women is necessary. Chemoprevention of breast cancer by natural products is advantageous, as these compounds have few side effects and low toxicity compared to synthetic compounds. In the present review, we summarize natural products which exert chemopreventive activities against breast cancer, such as curcumin, sauchinone, lycopene, denbinobin, genipin, capsaicin, and ursolic acid. This review examines the current knowledge about natural compounds and their mechanisms that underlie breast cancer chemopreventive activity both in vitro and in vivo. The present review may provide information on the use of these compounds for the prevention of breast cancer. PMID:26734584

  3. [Immunotherapy opportunities in breast cancer].

    PubMed

    Pusztai, Lajos; Ladányi, Andrea; Székely, Borbála; Dank, Magdolna

    2016-03-01

    The prognostic value of tumor infiltrating lymphocytes in breast cancer has long been recognized by histopathologists. These observations were reaffirmed by recent immunohistochemistry and gene expression profiling studies that also revealed an association between greater chemotherapy sensitivity and extensive lymphocytic infiltration in early stage breast cancers treated with neoadjuvant chemotherapy. These results suggest that local anti-tumor immune response can at least partially control cancer growth and may mediate the antitumor effects of chemotherapy. However, until recently, there was no direct clinical evidence to demonstrate that enhancing anti-tumor immune response could lead to clinical benefit in breast cancer patients. The recent development of clinically effective immune checkpoint inhibitors made it possible to test the therapeutic impact of augmenting the local anti-tumor immune response. Two Phase I clinical trials using single agent anti-PD-1 (MK-3475, pembrolizumab) and anti-PD-L1 (MPDL3280A, atezolizumab) antibodies demonstrated close to 20% tumor response rates in heavily pretreated, metastatic, triple negative breast cancers. The most remarkable feature of the responses was their long duration. Several patients had disease control close to a year, or longer, which has not previously been seen with chemotherapy regimens in this patient population. A large number of clinical trials are currently underway with these and similar drugs in the neoadjuvant, adjuvant and metastatic settings to define the role of this new treatment modality in breast cancer. PMID:26934349

  4. Azacitidine and Entinostat in Treating Patients With Advanced Breast Cancer

    ClinicalTrials.gov

    2016-05-26

    Estrogen Receptor Negative; Estrogen Receptor Positive; HER2/Neu Negative; Male Breast Carcinoma; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  5. Breast Cancer Risk Prediction Models

    Cancer.gov

    Developing statistical models that estimate the probability of developing breast cancer over a defined period of time will help clinicians identify individuals at higher risk of specific cancers, allowing for earlier or more frequent screening and counseling of behavioral changes to decrease risk.

  6. Lipid biology of breast cancer

    PubMed Central

    Baumann, Jan; Sevinsky, Christopher; Conklin, Douglas S.

    2014-01-01

    Alterations in lipid metabolism have been reported in many types of cancer. Lipids have been implicated in the regulation of proliferation, differentiation, apoptosis, inflammation, autophagy, motility and membrane homeostasis. It is required that their biosynthesis is tightly regulated to ensure homeostasis and to prevent unnecessary energy expenditure. This review focuses on the emerging understanding of the role of lipids and lipogenic pathway regulation in breast cancer, including parallels drawn from the study of metabolic disease models, and suggestions on how these findings can potentially be exploited to promote gains in HER2/neu-positive breast cancer research. PMID:23562840

  7. Medical Prevention of Breast Cancer

    PubMed Central

    Stubert, Johannes; Dieterich, Max; Gerber, Bernd

    2014-01-01

    Summary Breast cancer is the most common cancer of women in Western Europe and North America. Effective strategies of medical prevention could reduce the burden of breast cancer mortality. The best evidence for a risk reduction exists for hormonal agents such as tamoxifen and raloxifene (22–72%) or aromatase inhibitors (50–65%). However, the severity of side effects and the lack of evidence for an improved survival compromise the risk/benefit balance. In this review the results of chemoprevention studies, including new treatment approaches, are summarized with critical discussion of their use in clinical practice. PMID:25759621

  8. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Isolation of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Isolate of long-term growth human mammary epithelial cells (HMEC) from outgrowth of duct element; cells shown soon after isolation and early in culture in a dish. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Robert Tichmond, NASA/Marshall Space Flight Center (MSFC).

  9. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Isolation of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Outgrowth of cells from duct element in upper right corner cultured in a standard dish; most cells spontaneously die during early cell divisions, but a few will establish long-term growth. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Robert Tichmond, NASA/Marshall Space Flight Center (MSFC).

  10. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Isolation of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Same long-term growth human mammary epithelial cells (HMEC), but after 3 weeks in concinuous culture. Note attempts to reform duct elements, but this time in two dimensions in a dish rather that in three demensions in tissue. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Robert Tichmond, NASA/Marshall Space Flight Center (MSFC).

  11. Honoring Pioneers in Breast Cancer Research

    MedlinePlus

    ... Current Issue Past Issues Honoring Pioneers in Breast Cancer Research Past Issues / Spring 2007 Table of Contents For ... Distinguished Medical Service Award for their pioneering breast cancer research. Photo courtesy of Bill Branson, NIH In this ...

  12. Screening for Breast Cancer: Detection and Diagnosis

    MedlinePlus

    ... page please turn JavaScript on. Feature: Screening For Breast Cancer Detection and Diagnosis Past Issues / Summer 2014 Table ... States Preventive Services Task Force updated recommendations on breast cancer screening, suggesting that women ages 50 to 74 ...

  13. Breast Cancer Prevention and Early Detection

    MedlinePlus

    ... saved articles window. My Saved Articles » My ACS » Breast Cancer Prevention and Early Detection Download Printable Version [PDF] » ( ... the factors that may affect your risk for breast cancer, and find out what you can do to ...

  14. Antiperspirants/Deodorants and Breast Cancer

    MedlinePlus

    ... Overview–for health professionals Research Antiperspirants/Deodorants and Breast Cancer On This Page Can antiperspirants or deodorants cause breast cancer? What do scientists know about the ingredients in ...

  15. Screening for Breast Cancer: Staging and Treatment

    MedlinePlus

    ... page please turn JavaScript on. Feature: Screening For Breast Cancer Staging and Treatment Past Issues / Summer 2014 Table of Contents Staging The extent (stage) of breast cancer needs to be determined to help choose the ...

  16. Reproductive History and Breast Cancer Risk

    MedlinePlus

    ... Overview–for health professionals Research Reproductive History and Breast Cancer Risk On This Page Is there a relationship between pregnancy and breast cancer risk? Are any pregnancy-related factors associated with ...

  17. Breast Cancer: Match of Her Life

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Breast Cancer The Match of Her Life Past Issues / Spring - ... Martina Navratilova stays strong in her battle against breast cancer and her work to help Americans live healthier, ...

  18. Treatment of Breast Cancer during Pregnancy

    MedlinePlus

    ... 2016 Back to top » Guide Topics What Is Breast Cancer? Causes, Risk Factors, and Prevention Early Detection, Diagnosis, and Staging Treating Breast Cancer Talking With Your Doctor After Treatment What`s New ...

  19. Why Breast Cancer Survivors Should Exercise

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_159781.html Why Breast Cancer Survivors Should Exercise Moderate physical activity can ease ... Excessive stress can lead to memory problems among breast cancer survivors, but exercise can help, according to new ...

  20. Honoring Pioneers in Breast Cancer Research

    MedlinePlus

    ... Home Current Issue Past Issues Honoring Pioneers in Breast Cancer Research Past Issues / Spring 2007 Table of Contents ... the Distinguished Medical Service Award for their pioneering breast cancer research. Photo courtesy of Bill Branson, NIH In ...

  1. Innovative Trials Produce Promising Breast Cancer Drugs

    MedlinePlus

    ... news/fullstory_159762.html Innovative Trials Produce Promising Breast Cancer Drugs Adaptive study design allows researchers to match ... provide a fighting chance for women with advanced breast cancer. The drugs, neratinib and veliparib, both appear effective ...

  2. Breast Cancer and Estrogen-Alone Update

    MedlinePlus

    ... Current Issue Past Issues Research News From NIH Breast Cancer and Estrogen-Alone Update Past Issues / Summer 2006 ... hormone therapy does not increase the risk of breast cancer in postmenopausal women, according to an updated analysis ...

  3. Breast Cancer and the Environment Research Program

    Cancer.gov

    The Breast Cancer and the Environment Research Program supports a multidisciplinary network of scientists, clinicians, and community partners to examine the effects of environmental exposures that may predispose a woman to breast cancer throughout her life.

  4. Breast Cancer Gene Might Lower Women's Fertility

    MedlinePlus

    ... nlm.nih.gov/medlineplus/news/fullstory_158409.html Breast Cancer Gene Might Lower Women's Fertility: Study The BRCA1 ... that is linked to a greater risk of breast cancer may also be tied to potential fertility problems, ...

  5. Breast Cancer Gene Might Lower Women's Fertility

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_158409.html Breast Cancer Gene Might Lower Women's Fertility: Study The BRCA1 ... that is linked to a greater risk of breast cancer may also be tied to potential fertility problems, ...

  6. Veliparib, Cisplatin, and Vinorelbine Ditartrate in Treating Patients With Recurrent and/or Metastatic Breast Cancer

    ClinicalTrials.gov

    2016-03-01

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Hereditary Breast/Ovarian Cancer - BRCA1; Hereditary Breast/Ovarian Cancer - BRCA2; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Recurrent Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer

  7. Saracatinib in Treating Patients With Metastatic or Locally Advanced Breast Cancer That Cannot Be Removed By Surgery

    ClinicalTrials.gov

    2014-04-02

    Estrogen Receptor-negative Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Recurrent Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  8. Fulvestrant and Palbociclib in Treating Older Patients With Hormone Responsive Breast Cancer That Cannot Be Removed by Surgery

    ClinicalTrials.gov

    2016-05-20

    Estrogen Receptor and/or Progesterone Receptor Positive; HER2/Neu Negative; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  9. Minocycline Hydrochloride in Reducing Chemotherapy Induced Depression and Anxiety in Patients With Stage I-III Breast Cancer

    ClinicalTrials.gov

    2016-03-07

    Anxiety Disorder; Depression; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  10. Heavy Metal Exposure in Predicting Peripheral Neuropathy in Patients With Stage I-III Breast Cancer Undergoing Chemotherapy

    ClinicalTrials.gov

    2015-05-01

    Male Breast Cancer; Neurotoxicity; Peripheral Neuropathy; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  11. Internet Use and Breast Cancer Survivors

    ERIC Educational Resources Information Center

    Muhamad, Mazanah; Afshari, Mojgan; Mohamed, Nor Aini

    2011-01-01

    A survey was administered to 400 breast cancer survivors at hospitals and support group meetings in Peninsular Malaysia to explore their level of Internet use and factors related to the Internet use by breast cancer survivors. Findings of this study indicated that about 22.5% of breast cancer survivors used Internet to get information about breast…

  12. Breast Cancer, Version 3.2013

    PubMed Central

    Theriault, Richard L.; Carlson, Robert W.; Allred, Craig; Anderson, Benjamin O.; Burstein, Harold J.; Edge, Stephen B.; Farrar, William B.; Forero, Andres; Giordano, Sharon Hermes; Goldstein, Lori J.; Gradishar, William J.; Hayes, Daniel F.; Hudis, Clifford A.; Isakoff, Steven J.; Ljung, Britt-Marie E.; Mankoff, David A.; Marcom, P. Kelly; Mayer, Ingrid A.; McCormick, Beryl; Pierce, Lori J.; Reed, Elizabeth C.; Schwartzberg, Lee S.; Smith, Mary Lou; Soliman, Hatem; Somlo, George; Ward, John H.; Wolff, Antonio C.; Zellars, Richard; Shead, Dorothy A.; Kumar, Rashmi

    2014-01-01

    These NCCN Guidelines Insights highlight the important updates specific to the management of HER2-positive metastatic breast cancer in the 2013 version of the NCCN Clinical Practice Guidelines in Oncology for Breast Cancer. These include new first-line and subsequent therapy options for patients with HER2-positive metastatic breast cancer. PMID:23847214

  13. Can We Prevent Breast Cancer?

    PubMed Central

    Saadat, Sabiha

    2008-01-01

    Breast cancer is the second most common cancer in the world and the most common cancer in females accounting to 23% of all cases. Between January 1998 and December 2004–2004, 6,882 cases were reported from all GCC states accounting to 11.8% from all cancers and 22.7% from cancers in females. An ASR/100,000 woman was 46.4 from Bahrain, 44.3 from Kuwait, 35.5 from Qatar, 19.2 from UAE, 14.2 from Oman and 12.9 from KSA. Breast cancer is the most frequent cancer in Arab women constituting 14–42% of all women cancers. Breast cancer in Arab countries presents almost 10 yrs younger than in USA and Europe. Median age at presentation is 48–52 and 50% of all cases are below the age of 50 where as only 25% of cases in industrialized nations are below the age of 50 yrs. What we need to fight this deadly disease is opening of screening centers with trained physicians equipped with ultrasound, x-ray unit, a pathology lab and most of all a system where a patient is seen urgently on referral to a secondary level care. Health education campaigns should be organized, female medical students should be encouraged to be general surgeons in a community where social customs still have value. PMID:21475500

  14. [Cancer in ectopic breast tissue].

    PubMed

    Røikjer, Johan; Lindmark, Ida; Knudsen, Thor

    2015-06-15

    Two different forms of ectopic breast tissue exist in human beings: supernumerary and aberrant. Both forms are usually seen alongside the milk lines, which extend from the upper limbs to the inguinal region where they give rise to mammary glands, areolas and nipples. Although ectopic- and orthotopic breast tissue are placed in different areas of the body, they still share the same ability to undergo pathological degeneration. The focus of this case report is to shed light on this unusual form of breast cancer, and raise the level of awareness in cases with lumps located in the milk lines. PMID:26101129

  15. Evaluate Risk/Benefit of Nab Paclitaxel in Combination With Gemcitabine and Carboplatin Compared to Gemcitabine and Carboplatin in Triple Negative Metastatic Breast Cancer (or Metastatic Triple Negative Breast Cancer)

    ClinicalTrials.gov

    2016-09-12

    Breast Tumor; Breast Cancer; Cancer of the Breast; Estrogen Receptor- Negative Breast Cancer; HER2- Negative Breast Cancer; Progesterone Receptor- Negative Breast Cancer; Recurrent Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer; Triple-negative Metastatic Breast Cancer; Metastatic Breast Cancer

  16. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunourous tissues. Here, two High-Aspect Ratio Vessels turn at about 12 rmp to keep breast tissue constructs suspended inside the culture media. Syringes allow scientists to pull for analysis during growth sequences. The tube in the center is a water bubbler that dehumidifies the air to prevent evaporation of the media and thus the appearance of destructive bubbles in the bioreactor.

  17. Tamoxifen for breast cancer prevention

    SciTech Connect

    Jordan, V.C.

    1995-02-01

    The case for tamoxifen to be tested as a preventive for breast cancer has merit. Animal studies demonstrate that tamoxifen prevents mammary carcinogenesis and clinical studies now confirm that adjuvant tamoxifen therapy is the only systemic treatment that will prevent contralateral breast cancer. Developing clinical studies confirm the laboratory data that tamoxifen will maintain post-menopausal bone density in the lumbar spine and the neck of the femur; two important skeletal sites for the ultimate prevention of osteoporosis. However, a most important target site-specific effect of tamoxifen is the decrease in low-density lipoprotein cholesterol levels in postmenopausal women. This positive property of tamoxifen may be responsible for the recorded decreases in hospital visits for the treatment of cardiac conditions and the significant decrease in fatal myocardial infarction for women treated with 5 years of adjuvant tamoxifen. These data provide the scientific basis to undertake randomized, placebocontrolled clinical trials to test the worth of tamoxifen to prevent breast cancer.

  18. Denosumab in breast cancer treatment.

    PubMed

    Drooger, Jan C; van der Padt, Annemieke; Sleijfer, Stefan; Jager, Agnes

    2013-10-01

    The bone is the most common site to which breast cancer metastasises. Recently, denosumab, a fully human monoclonal antibody that binds to receptor activator of nuclear factor kappa-B ligand (RANKL) has been developed as a new targeted bone therapy. In a large randomized phase III study with a head-to-head comparison of denosumab to zoledronic acid in patients with bone metastases of breast cancer, denosumab significantly delayed the time to first skeletal related event. In the adjuvant setting denosumab significantly increased bone mineral density compared to placebo in a phase III study in patients treated with aromatase inhibitors. Preclinical data suggest an effect of denosumab on tumour growth and even on carcinogenesis. This review describes the current indications for denosumab in the various settings of breast cancer treatment, with special attention for efficacy, short and long term toxicity and other relevant issues for clinical practice. Furthermore possible and necessary future research questions are proposed. PMID:23545361

  19. Lifestyle, nutrition and breast cancer: facts and presumptions for consideration

    PubMed Central

    Ferrini, Krizia; Ghelfi, Francesca; Mannucci, Roberta; Titta, Lucilla

    2015-01-01

    Breast cancer is the most common cancer in women worldwide, and the high incidence of this cancer coupled with improvements in initial treatments has led to an ever-increasing number of breast cancer survivors. Among the prospective epidemiological studies on diet and breast cancer incidence and recurrence, to date, there is no association that is strong, reproducible and statistically significant, with the exception of alcohol intake, overweight, and weight gain. Nevertheless, many beliefs about food and breast cancer persist in the absence of supporting scientific evidence. After a comprehensive review regarding the role of lifestyle on breast cancer outcomes and a thorough study of the dissemination field including mass media, clinical institutions, and academic figures, we briefly reported the most common presumptions and also facts from the literature regarding lifestyle, nutrition, and breast cancer. The randomised controlled trial is the best study-design that could provide direct evidence of a causal relationship; however, there are methodological difficulties in applying and maintaining a lifestyle intervention for a sufficient period; consequently, there is a lack of this type of study in the literature. Instead, it is possible to obtain indirect evidence from observational prospective studies. In this article, it becomes clear that for now the best advice for women’s health is to follow the World Cancer Research Fund/American Institute of Cancer Research (WCRF/AICR) recommendations on diet, nutrition, physical activity, and weight management for cancer prevention, because they are associated with a lower risk of developing most types of cancer, including breast cancer. Despite current awareness of the role of nutrition in cancer outcomes, there is inadequate translation from research findings into clinical practice. We suggest the establishment of a multidisciplinary research consortium to demonstrate the real power of lifestyle interventions. PMID

  20. Lifestyle, nutrition and breast cancer: facts and presumptions for consideration.

    PubMed

    Ferrini, Krizia; Ghelfi, Francesca; Mannucci, Roberta; Titta, Lucilla

    2015-01-01

    Breast cancer is the most common cancer in women worldwide, and the high incidence of this cancer coupled with improvements in initial treatments has led to an ever-increasing number of breast cancer survivors. Among the prospective epidemiological studies on diet and breast cancer incidence and recurrence, to date, there is no association that is strong, reproducible and statistically significant, with the exception of alcohol intake, overweight, and weight gain. Nevertheless, many beliefs about food and breast cancer persist in the absence of supporting scientific evidence. After a comprehensive review regarding the role of lifestyle on breast cancer outcomes and a thorough study of the dissemination field including mass media, clinical institutions, and academic figures, we briefly reported the most common presumptions and also facts from the literature regarding lifestyle, nutrition, and breast cancer. The randomised controlled trial is the best study-design that could provide direct evidence of a causal relationship; however, there are methodological difficulties in applying and maintaining a lifestyle intervention for a sufficient period; consequently, there is a lack of this type of study in the literature. Instead, it is possible to obtain indirect evidence from observational prospective studies. In this article, it becomes clear that for now the best advice for women's health is to follow the World Cancer Research Fund/American Institute of Cancer Research (WCRF/AICR) recommendations on diet, nutrition, physical activity, and weight management for cancer prevention, because they are associated with a lower risk of developing most types of cancer, including breast cancer. Despite current awareness of the role of nutrition in cancer outcomes, there is inadequate translation from research findings into clinical practice. We suggest the establishment of a multidisciplinary research consortium to demonstrate the real power of lifestyle interventions. PMID

  1. Spontaneous regression of breast cancer.

    PubMed

    Lewison, E F

    1976-11-01

    The dramatic but rare regression of a verified case of breast cancer in the absence of adequate, accepted, or conventional treatment has been observed and documented by clinicians over the course of many years. In my practice limited to diseases of the breast, over the past 25 years I have observed 12 patients with a unique and unusual clinical course valid enough to be regarded as spontaneous regression of breast cancer. These 12 patients, with clinically confirmed breast cancer, had temporary arrest or partial remission of their disease in the absence of complete or adequate treatment. In most of these cases, spontaneous regression could not be equated ultimately with permanent cure. Three of these case histories are summarized, and patient characteristics of pertinent clinical interest in the remaining case histories are presented and discussed. Despite widespread doubt and skepticism, there is ample clinical evidence to confirm the fact that spontaneous regression of breast cancer is a rare phenomenon but is real and does occur. PMID:799758

  2. The Clinical Efficacy and Cardiotoxicity of Fixed-Dose Monthly Trastuzumab in HER2-Positive Breast Cancer: A Single Institutional Analysis

    PubMed Central

    Tsai, Tsung-Neng; Chen, Jia-Hong; Dai, Ming-Shen; Chang, Ping-Ying; Ho, Ching-Liang; Ye, Ren-Hua; Chung, Tsai-Rong; Chen, Yeu-Chin; Chao, Tsu-Yi

    2016-01-01

    Objective Trastuzumab-containing treatment regimens have been shown to improve survival outcomes in HER2-positive breast cancer (BC). It is much easier to infuse a fixed one-vial dose to every patient on a regular schedule in the general clinical setting. The aims of this study were evaluating the efficacy of a 440 mg fixed-dose of trastuzumab administered on a monthly infusion schedule, and the risk factors for cardiac events. Patients and methods We retrospectively reviewed data from 300 HER2-positive BC patients in our institute: 208 were early-stage BC patients undergoing adjuvant trastuzumab treatment, and 92 were metastatic BC patients treated with trastuzumab infusions until disease progression. There were 181 patients receiving regular trastuzumab infusions every 3 weeks (Q3W; 8 mg/kg loading dose followed by 6 mg/kg every 3 weeks), and the other 119 patients were treated monthly with a fixed 440 mg dose (QM; fixed 440 mg every 4 weeks). Results The medians of progression-free survival (PFS) and overall survival (OS) in the adjuvant setting were not reached in both treatment groups. In the metastatic setting, there was no significant difference between groups in PFS or OS. The median time to significant cardiovascular (CV) dysfunction was 4.54 months. The incidence of congestive heart failure requiring medication in our cohort was 3.4%. Conclusion In our study, we found that fixed-dose monthly trastuzumab was feasible and effective. In addition, the CV risk was not higher with the fixed-dose protocol. This treatment modality could lower the cost and was easier to implement in clinical practice. Larger prospective randomized studies with longer-term follow up are needed to confirm our results. PMID:26953588

  3. Estrogen Metabolism and Breast Cancer

    PubMed Central

    Samavat, Hamed; Kurzer, Mindy S

    2015-01-01

    There is currently accumulating evidence that endogenous estrogens play a critical role in the development of breast cancer. Estrogens and their metabolites have been studied in both pre- and postmenopausal women with more consistent results shown in the latter population, in part because of large hormonal variations during the menstrual cycle and far fewer studies having been performed in premenopausal women. In this review we describe in detail estrogen metabolism and associated genetic variations, and provide a critical review of the current literature regarding the role of estrogens and their metabolites in breast cancer risk. PMID:24784887

  4. Breast cancer. Selected legal issues.

    PubMed

    Wynstra, N A

    1994-07-01

    Several legal and ethical issues may arise during the course of screening for and diagnosis and treatment of breast cancer. Among the most active legal areas are reimbursement for therapies deemed experimental by certain insurance companies, such as high dose chemotherapy/autologous bone marrow transplantation (HDCT/ABMT) and off-label drug use; these reimbursement issues are discussed. Legal issues in mammography screening and insurance coverage and legal issues relative to informed consent in breast cancer treatment also are discussed. PMID:8004625

  5. Intensity Modulated Accelerated Partial Breast Irradiation Before Surgery in Treating Older Patients With Hormone Responsive Stage 0-I Breast Cancer

    ClinicalTrials.gov

    2016-05-04

    Ductal Breast Carcinoma in Situ; Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Ductal Breast Carcinoma With Predominant Intraductal Component; Lobular Breast Carcinoma in Situ; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Progesterone Receptor-positive Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Tubular Ductal Breast Carcinoma

  6. Occupational exposure and risk of breast cancer

    PubMed Central

    FENGA, CONCETTINA

    2016-01-01

    Breast cancer is a multifactorial disease and the most commonly diagnosed cancer in women. Traditional risk factors for breast cancer include reproductive status, genetic mutations, family history and lifestyle. However, increasing evidence has identified an association between breast cancer and occupational factors, including environmental stimuli. Epidemiological and experimental studies demonstrated that ionizing and non-ionizing radiation exposure, night-shift work, pesticides, polycyclic aromatic hydrocarbons and metals are defined environmental factors for breast cancer, particularly at young ages. However, the mechanisms by which occupational factors can promote breast cancer initiation and progression remains to be elucidated. Furthermore, the evaluation of occupational factors for breast cancer, particularly in the workplace, also remains to be explained. The present review summarizes the occupational risk factors and the associated mechanisms involved in breast cancer development, in order to highlight new environmental exposures that could be correlated to breast cancer and to provide new insights for breast cancer prevention in the occupational settings. Furthermore, this review suggests that there is a requirement to include, through multidisciplinary approaches, different occupational exposure risks among those associated with breast cancer development. Finally, the design of new epigenetic biomarkers may be useful to identify the workers that are more susceptible to develop breast cancer. PMID:26998264

  7. Skeletal Manifestations of Treatment of Breast Cancer

    PubMed Central

    Choksi, Palak; Williams, Margaret; Clark, Patricia M.; Van Poznak, Catherine

    2014-01-01

    Breast cancer and osteoporosis are common diagnoses in women. Breast cancer survival has improved due to earlier detection and improved treatments. As most breast cancers are estrogen receptor positive, treatment is often aimed at altering the hormonal environment. Both pre and postmenopausal women undergoing these therapies are at risk for bone loss. The patient's health care team ought to have an awareness of the potential for breast cancer treatments to accelerate bone loss. Women with early stage breast cancer are treated with curative intent and, therefore, maintaining bone health is important and is part of the survivorship care to ensure an optimal quality of life. PMID:24132726

  8. Breast cancer epidemiology and risk factors.

    PubMed

    Broeders, M J; Verbeek, A L

    1997-09-01

    Breast cancer is the most common malignancy among women in the Western society. Over the past decades it has become apparent that breast cancer incidence rates are increasing steadily, whereas the mortality rates for breast cancer have remained relatively constant. Information through the media on this rising number of cases has increased breast health awareness but has also introduced anxiety in the female population. This combination of factors has made the need for prevention of breast cancer an urgent matter. Breast cancer does not seem to be a single disease entity. A specific etiologic factor may therefore have more influence on one form of breast cancer than another. So far though, as shown in our summary of current knowledge on established and dubious risk factors, no risk factors have been identified that can explain a major part of the incidence. Efforts to identify other ways for primary prevention have also been discouraging, even though breast cancer is one of the most investigated tumours world-wide. Thus, at this point in time, the most important strategy to reduce breast cancer mortality is early detection through individual counselling and organised breast screening programs. The recent isolation of breast cancer susceptibility genes may introduce new ways to reduce the risk of breast cancer in a small subset of women. PMID:9274126

  9. PCNA immunostaining in breast cancer.

    PubMed

    Cummings, M C; Furnival, C M; Parsons, P G; Townsend, E

    1993-08-01

    Expression of proliferating cell nuclear antigen (PCNA) has been shown to be of prognostic value in patients with certain types of cancer. The aim of this study was to determine if the abundance of PCNA is inversely correlated with survival of patients with breast cancer. Paraffin blocks were available from 68 patients, all of whom had been followed clinically for at least 5 years. Sections from 20 patients showed no reactivity to PCNA and were excluded from the study because it was not possible to distinguish between true negatives and false negatives (those due to poor fixation of the original specimens). The PCNA index (the number of stained cancer cells as a percentage of the total number of cancer cells present) was calculated for the remaining 48 patients. Results were analysed by Wilcoxon's rank sum test (two tailed) and Pearson's correlation coefficient. There was no statistical difference between the PCNA indices of those patients dead from their disease within 5 years of diagnosis compared with those alive and without signs of breast cancer at 5 years. There was also no correlation between PCNA index and size of the cancer, involvement of axillary lymph nodes, time to recurrence or time to death. There was, however, a significant correlation between PCNA index and histological grade (P = 0.029). It appears that PCNA staining of stored paraffin sections is of little prognostic value in patients with breast cancer. PMID:8101708

  10. What Breast Cancer Survivors Need to Know about Osteoporosis

    MedlinePlus

    ... browser. Home Osteoporosis Osteoporosis and Other Conditions What Breast Cancer Survivors Need to Know About Osteoporosis Publication available ... Print-Friendly Page April 2016 The Impact of Breast Cancer Other than skin cancer, breast cancer is the ...

  11. Breast Cancer Death Rates Down 34% Since 1990

    MedlinePlus

    ... News » Filed under: Breast Cancer Report: Breast Cancer Death Rates Down 34% Since 1990 Article date: October ... report from the American Cancer Society finds that death rates from breast cancer in the United States ...

  12. Common breast cancer susceptibility loci are associated with triple negative breast cancer

    PubMed Central

    Stevens, Kristen N.; Vachon, Celine M.; Lee, Adam M.; Slager, Susan; Lesnick, Timothy; Olswold, Curtis; Fasching, Peter A.; Miron, Penelope; Eccles, Diana; Carpenter, Jane E.; Godwin, Andrew K.; Ambrosone, Christine; Winqvist, Robert; Schmidt, Marjanka K.; Cox, Angela; Cross, Simon S.; Sawyer, Elinor; Hartmann, Arndt; Beckmann, Matthias W.; Schulz-Wendtland, Rüdiger; Ekici, Arif B.; Tapper, William J; Gerty, Susan M; Durcan, Lorraine; Graham, Nikki; Hein, Rebecca; Nickels, Stephan; Flesch-Janys, Dieter; Heinz, Judith; Sinn, Hans-Peter; Konstantopoulou, Irene; Fostira, Florentia; Pectasides, Dimitrios; Dimopoulos, Athanasios M.; Fountzilas, George; Clarke, Christine L.; Balleine, Rosemary; Olson, Janet E.; Fredericksen, Zachary; Diasio, Robert B.; Pathak, Harsh; Ross, Eric; Weaver, JoEllen; Rüdiger, Thomas; Försti, Asta; Dünnebier, Thomas; Ademuyiwa, Foluso; Kulkarni, Swati; Pylkäs, Katri; Jukkola-Vuorinen, Arja; Ko, Yon-Dschun; Van Limbergen, Erik; Janssen, Hilde; Peto, Julian; Fletcher, Olivia; Giles, Graham G.; Baglietto, Laura; Verhoef, Senno; Tomlinson, Ian; Kosma, Veli-Matti; Beesley, Jonathan; Greco, Dario; Blomqvist, Carl; Irwanto, Astrid; Liu, Jianjun; Blows, Fiona M.; Dawson, Sarah-Jane; Margolin, Sara; Mannermaa, Arto; Martin, Nicholas G.; Montgomery, Grant W; Lambrechts, Diether; dos Santos Silva, Isabel; Severi, Gianluca; Hamann, Ute; Pharoah, Paul; Easton, Douglas F.; Chang-Claude, Jenny; Yannoukakos, Drakoulis; Nevanlinna, Heli; Wang, Xianshu; Couch, Fergus J.

    2012-01-01

    Triple negative breast cancers are an aggressive subtype of breast cancer with poor survival, but there remains little known about the etiological factors which promote its initiation and development. Commonly inherited breast cancer risk factors identified through genome wide association studies (GWAS) display heterogeneity of effect among breast cancer subtypes as defined by estrogen receptor (ER) and progesterone receptor (PR) status. In the Triple Negative Breast Cancer Consortium (TNBCC), 22 common breast cancer susceptibility variants were investigated in 2,980 Caucasian women with triple negative breast cancer and 4,978 healthy controls. We identified six single nucleotide polymorphisms (SNPs) significantly associated with risk of triple negative breast cancer, including rs2046210 (ESR1), rs12662670 (ESR1), rs3803662 (TOX3), rs999737 (RAD51L1), rs8170 (19p13.11) and rs8100241 (19p13.11). Together, our results provide convincing evidence of genetic susceptibility for triple negative breast cancer. PMID:21844186

  13. Male breast cancer - a single center experience

    PubMed Central

    Bystricky, Branislav; Kohutek, Filip; Rosik, Andrej

    2016-01-01

    Due to its rarity, male breast cancer remains a poorly characterized disease. The present study obtained retrospective clinicopathological data, treatment patterns and outcomes for all male patients diagnosed with breast cancer in the Oncology Department, Faculty Hospital Trenčín (Trenčín, Slovakia) over the last 20 years from January 1995 to December 2015. A total of 21 patients with male breast cancer were analyzed, with a median patient age of 65.6 years. Two patients were diagnosed with lobular invasive cancer; all others were diagnosed with cancer of a ductal origin. One patient presented with metastatic disease in the pleural cavity. The primary tumors in 8 patients were staged as pT1, whilst 6 patients were staged as pT2 and 7 as pT4. Axillary lymph node involvement was present in 11 patients (52%) and 15 patients were hormone receptor-positive (83%). All but 1 patient underwent mastectomy and surgical staging of the axilla. Adjuvant chemotherapy, radiotherapy and hormone treatment was administered in the same manner as breast cancer treatment in female patients. The median follow-up time was 4.5 years. The 5- and 10-year overall survival rates were 87 and 74%, respectively, and the estimated median disease-free survival for the same population was 9.5 years (95% confidence interval, 6.2–14.6). The survival rates reported in the present retrospective study are comparable with previously published studies. In addition, the current study reported predominant hormone-positive characteristics and rare expression of human epidermal growth factor receptor 2. However, further multi-institutional trials are required to allow for informed treatment decisions in this uncommon disease. PMID:27446481

  14. Breast and Gynecologic Cancer | Division of Cancer Prevention

    Cancer.gov

    This group conducts and fosters the development of research on the prevention and early detection of breast cancer, cervix and human papillomavirus (HPV | Prevention and early detection of breast, cervix, endometrial and ovarian cancers and their precursors.

  15. Nanoparticle-based Paclitaxel vs Solvent-based Paclitaxel as Part of Neoadjuvant Chemotherapy for Early Breast Cancer (GeparSepto)

    ClinicalTrials.gov

    2016-02-09

    Tubular Breast Cancer Stage II; Mucinous Breast Cancer Stage II; Breast Cancer Female NOS; Invasive Ductal Breast Cancer; Tubular Breast Cancer Stage III; HER-2 Positive Breast Cancer; Inflammatory Breast Cancer Stage IV; Inflammatory Breast Cancer

  16. Combination Chemotherapy and Peripheral Blood Stem Cell Transplant Followed By Aldesleukin and Sargramostim in Treating Patients With Inflammatory Stage IIIB or Metastatic Stage IV Breast Cancer

    ClinicalTrials.gov

    2011-07-08

    Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; Inflammatory Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage IIIB Breast Cancer; Stage IV Breast Cancer

  17. Interactive Gentle Yoga in Improving Quality of Life in Patients With Stage I-III Breast Cancer Undergoing Radiation Therapy

    ClinicalTrials.gov

    2015-02-03

    Anxiety Disorder; Depression; Ductal Breast Carcinoma in Situ; Fatigue; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  18. Nanotechnology for breast cancer therapy.

    PubMed

    Tanaka, Takemi; Decuzzi, Paolo; Cristofanilli, Massimo; Sakamoto, Jason H; Tasciotti, Ennio; Robertson, Fredika M; Ferrari, Mauro

    2009-02-01

    Breast cancer is the field of medicine with the greatest presence of nanotechnological therapeutic agents in the clinic. A pegylated form of liposomally encapsulated doxorubicin is routinely used for treatment against metastatic cancer, and albumin nanoparticulate chaperones of paclitaxel were approved for locally recurrent and metastatic disease in 2005. These drugs have yielded substantial clinical benefit, and are steadily gathering greater beneficial impact. Clinical trials currently employing these drugs in combination with chemo and biological therapeutics exceed 150 worldwide. Despite these advancements, breast cancer morbidity and mortality is unacceptably high. Nanotechnology offers potential solutions to the historical challenge that has rendered breast cancer so difficult to contain and eradicate: the extreme biological diversity of the disease presentation in the patient population and in the evolutionary changes of any individual disease, the multiple pathways that drive disease progression, the onset of 'resistance' to established therapeutic cocktails, and the gravity of the side effects to treatment, which result from generally very poor distribution of the injected therapeutic agents in the body. A fundamental requirement for success in the development of new therapeutic strategies is that breast cancer specialists-in the clinic, the pharmaceutical and the basic biological laboratory-and nanotechnologists-engineers, physicists, chemists and mathematicians-optimize their ability to work in close collaboration. This further requires a mutual openness across cultural and language barriers, academic reward systems, and many other 'environmental' divides. This paper is respectfully submitted to the community to help foster the mutual interactions of the breast cancer world with micro- and nano-technology, and in particular to encourage the latter community to direct ever increasing attention to breast cancer, where an extraordinary beneficial impact may

  19. Berkeley Lab Scientist Co-Leads Breast Cancer Dream Team

    ScienceCinema

    Gray, Joe

    2013-05-29

    An $16.5 million, three-year grant to develop new and more effective therapies to fight breast cancer was awarded today to a multi-institutional Dream Team of scientists and clinicians that is co-led by Joe Gray, a renowned cancer researcher with the U.S. Department of Energys Lawrence Berkeley National Laboratory. http://newscenter.lbl.gov/

  20. Starting Hormone Therapy at Menopause Increases Breast Cancer Risk

    Cancer.gov

    According to a January 28, 2011 article in the Journal of the National Cancer Institute, women who start taking menopausal hormone therapy around the time of menopause have a higher risk of breast cancer than women who begin taking hormones a few years later.

  1. NIH scientists identify molecular link between metabolism and breast cancer

    Cancer.gov

    A protein associated with conditions of metabolic imbalance, such as diabetes and obesity, may play a role in the development of aggressive forms of breast cancer, according to new findings by researchers at the National Cancer Institute (NCI), part of th

  2. Breast density and breast cancer risk: a practical review.

    PubMed

    Wang, Amy T; Vachon, Celine M; Brandt, Kathleen R; Ghosh, Karthik

    2014-04-01

    New legislation in several states requiring breast density notification in all mammogram reports has increased awareness of breast density. Estimates indicate that up to 50% of women undergoing mammography will have high breast density; thus, with increased attention and high prevalence of increased breast density, it is crucial that primary care clinicians understand the implications of dense breasts and are able to provide appropriate counseling. This review provides an overview of breast density, specifically by defining breast density, exploring the association between breast density and breast cancer risk, both from masking and as an independent risk factor, and reviewing supplemental screening options as part of a larger framework for counseling patients with dense breasts. PMID:24684876

  3. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Isolation of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue; A: Duct element recovered from breast tissue digest. B: Outgrowth of cells from duct element in upper right corner cultured in a standard dish; most cells spontaneousely die during early cell divisions, but a few will establish long-term growth. C: Isolate of long-term frowth HMEC from outgrowth of duct element; cells shown soon after isolation and in early full-cell contact growth in culture in a dish. D: same long-term growth HMEC, but after 3 weeks in late full-cell contact growth in a continuous culture in a dish. Note attempts to reform duct elements but this in two demensions in a dish rather than in three dimensions in tissue. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Robert Richmond, NASA/Marshall Space Flight Center (MSFC).

  4. Breast Cancer Startup Challenge winners

    Cancer.gov

    Ten winners of a world-wide competition to bring emerging breast cancer research technologies to market faster were announced today by the Avon Foundation for Women, in partnership with NCI and the Center for Advancing Innovation (CAI). Avon is providing

  5. Caloric Restriction in Treating Patients With Stage 0-I Breast Cancer Undergoing Surgery and Radiation Therapy

    ClinicalTrials.gov

    2016-04-11

    Ductal Breast Carcinoma in Situ; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Lobular Breast Carcinoma in Situ; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer

  6. Social Trauma as Related to Cancer of the Breast

    PubMed Central

    Snell, Laura; Graham, Saxon

    1971-01-01

    A number of writers, primarily in the field of psychophysiology, have suggested that breast cancer may be related to a variety of untoward psychological states and that these may be related in turn to having experienced misfortune in the social milieu. Other research has indicated that endocrine function may figure in the etiology of this disease. For these reasons, we wished to examine the relationship between the experiencing of social trauma which could induce endocrine effect and the development of cancer of the breast. We hypothesized that breast cancer cases, more often than controls, would have encountered traumatic incidents in their social milieu in the 5-year period prior to the diagnosis of their disease. Three hundred and fifty-two breast cancer cases and 670 controls with other types of cancer and non-neoplastic diseases of organs other than the breast and genitalia from Roswell Park Memorial Institute were interviewed. Comparisons were made concerning the extent to which the subjects and their immediate and extended families incurred such life events as death, divorce, illness, economic want, residential mobility, and feelings of being upset. No difference was found between the breast cancer cases and the controls either in the experiencing of single events or cumulative numbers of events by themselves or by members of their families. There may be events of a different type, not studied here, which are related to the development of cancer of the breast. PMID:5144537

  7. Breast cancer with inguinal node recurrence.

    PubMed

    Goyal, Shikha; Puri, Tarun; Julka, Pramod K

    2015-03-01

    Surgery and irradiation for breast cancer may interfere with conventional pathways of spread, leading to bizarre patterns of dissemination through lymphatics or through hematogenous route. Lymphoscintigraphic studies may help identify nodal involvement. Other possible reasons could be occurrence of primary breast cancer in accessory breast tissue retained in the vulva following involution of milk line. We describe a case of triple negative breast cancer, who developed contralateral breast cancer during treatment. Three years later, she developed isolated inguinal nodal metastases, which responded to local radiotherapy and chemotherapy. However, the patient relapsed after 2 years and could not be salvaged thereafter. PMID:25455282

  8. What You Need to Know about Breast Cancer

    MedlinePlus

    ... Publications Reports What You Need To Know About™ Breast Cancer This booklet is about breast cancer. Learning about your cancer can help you take ... This booklet covers: Basics about breast anatomy and breast cancer Treatments for breast cancer, including taking part in ...

  9. Breast cancer in the elderly.

    PubMed

    Crivellari, Diana; Aapro, Matti; Leonard, Robert; von Minckwitz, Gunter; Brain, Etienne; Goldhirsch, Aron; Veronesi, Andrea; Muss, Hyman

    2007-05-10

    Screening and adjuvant postoperative therapies have increased survival among women with breast cancer. These tools are seldom applied in elderly patients, although the usually reported incidence of breast cancer is close to 50% in women 65 years or older, reaching 47% after 70 years in the updated Surveillance, Epidemiology, and End Results (SEER) database. Elderly breast cancer patients, even if in good medical health, were frequently excluded from adjuvant clinical trials. Women age 70 years who are fit actually have a median life expectancy of 15.5 years, ie, half of them will live much longer and will remain exposed for enough time to the potentially preventable risks of a relapse and specific death. In the last few years, a new concern about this issue has developed. Treatment now faces two major end points, as in younger women: to improve disease-free survival in the early stages, and to palliate symptoms in advanced disease. However, in both settings, the absolute benefit of treatment is critical because protecting quality of life and all its related aspects (especially functional status and independence), is crucial in older persons who have more limited life expectancy. Furthermore, the new hormonal compounds (aromatase inhibitors) and chemotherapeutic drugs (capecitabine, liposomal doxorubicin), are potentially less toxic than and equally as effective as older more established therapies. These new treatments bring new challenges including higher cost, and defining their benefit in elderly breast cancer must include an analysis of the cost/benefit ratio. These issues emphasize the urgent need to develop and support clinical trials for this older population of breast cancer patients both in the adjuvant and metastatic settings, a move that will take us from a prejudiced, age-based medicine to an evidence-based medicine. PMID:17488987

  10. A Decade of Change: An Institutional Experience with Breast Surgery in 1995 and 2005

    PubMed Central

    Guth, Amber A.; Shanker, Beth Ann; Roses, Daniel F.; Axelrod, Deborah; Singh, Baljit; Toth, Hildegard; Shapiro, Richard L.; Hiotis, Karen; Diflo, Thomas; Cangiarella, Joan F.

    2008-01-01

    Introduction: With the adoption of routine screening mammography, breast cancers are being diagnosed at earlier stages, with DCIS now accouting for 22.5% of all newly diagnosed breast cancers. This has been attributed to both increased breast cancer awareness and improvements in breast imaging techniques. How have these changes, including the increased use of image-guided sampling techniques, influenced the clinical practice of breast surgery? Methods: The institutional pathology database was queried for all breast surgeries, including breast reconstruction, performed in 1995 and 2005. Cosmetic procedures were excluded. The results were analysed utilizing the Chi-square test. Results: Surgical indications changed during 10-year study period, with an increase in preoperatively diagnosed cancers undergoing definitive surgical management. ADH, and to a lesser extent, ALH, became indications for surgical excision. Fewer surgical biopsies were performed for indeterminate abnormalities on breast imaging, due to the introduction of stereotactic large core biopsy. While the rate of benign breast biopsies remained constant, there was a higher percentage of precancerous and DCIS cases in 2005. The overall rate of mastectomy decreased from 36.8% in 1995 to 14.5% in 2005. With the increase in sentinel node procedures, the rate of ALND dropped from 18.3% to 13.7%. Accompanying the increased recognition of early-stage cancers, the rate of positive ALND also decreased, from 43.3% to 25.0%. Conclusions: While the rate of benign breast biopsies has remained constant over a recent 10-year period, fewer diagnostic surgical image-guided biopsies were performed in 2005. A greater percentage of patients with breast cancer or preinvasive disease have these diagnoses determined before surgery. More preinvasive and Stage 0 cancers are undergoing surgical management. Earlier stage invasive cancers are being detected, reflected by the lower incidence of axillary nodal metastases. PMID

  11. HSP90 Inhibitor AT13387 and Paclitaxel in Treating Patients With Advanced Triple Negative Breast Cancer

    ClinicalTrials.gov

    2016-08-15

    Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  12. Breast metastasis from vaginal cancer.

    PubMed

    Chandrasekaran, Neeraja; Scharifker, Daniel; Varsegi, George; Almeida, Zoyla

    2016-01-01

    Vaginal cancer is a rare malignancy accounting for 1-2% of all pelvic neoplasms. Dissemination usually occurs through local invasion and rarely metastasises to distal locations. Metastasis of vaginal cancer to the breast is extremely infrequent and unique. A 66-year-old Asian woman presented with vaginal bleeding and was found to have a vaginal mass and a left breast mass. Pathological assessment of the biopsies revealed identical squamous cell characteristics of both masses. We describe a very rare and novel case of a distally located vaginal carcinoma with metastasis to the breast Federation of Gynecology and Obstetrics (FIGO) stage IV (FIGO IVB). Robot-assisted extrafascial total hysterectomy with local vaginal mass excision and partial mastectomy of the left breast were performed. After surgery, the patient underwent adjuvant chemotherapy followed by breast and pelvic radiotherapy, with maintained complete remission after 3 years of follow-up. This combination of findings and treatment is very distinct with a unique and favourable response. PMID:27444140

  13. Do We Know What Causes Breast Cancer?

    MedlinePlus

    ... cells become cancerous because of changes (mutations) in DNA. Some DNA mutations are inherited. This means the mutations are ... cancers that run in some families. But most DNA changes related to breast cancer are acquired in ...

  14. Coping with a Breast Cancer Diagnosis

    MedlinePlus

    ... cancer.org Handling treatment The goal of any breast cancer treatment is to get rid of the cancer and offer the best possible chance of survival. But even the best treatments have side effects. ...

  15. Paclitaxel and Cyclophosphamide With or Without Trastuzumab Before Surgery in Treating Patients With Previously Untreated Stage I-III Breast Cancer

    ClinicalTrials.gov

    2012-12-12

    Estrogen Receptor-negative Breast Cancer; Estrogen Receptor-positive Breast Cancer; HER2-negative Breast Cancer; HER2-positive Breast Cancer; Progesterone Receptor-negative Breast Cancer; Progesterone Receptor-positive Breast Cancer; Stage IA Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer

  16. Reversing breast cancer stem cell into breast somatic stem cell.

    PubMed

    Wijaya, L; Agustina, D; Lizandi, A O; Kartawinata, M M; Sandra, F

    2011-02-01

    Stem cells have an important role in cell biology, allowing tissues to be renewed by freshly created cells throughout their lifetime. The specific micro-environment of stem cells is called stem cell niche; this environment influences the development of stem cells from quiescence through stages of differentiation. Recent advance researches have improved the understanding of the cellular and molecular components of the micro-environment--or niche--that regulates stem cells. We point out an important trend to the study of niche activity in breast cancers. Breast cancer has long been known to conserve a heterogeneous population of cells. While the majority of cells that make up tumors are destined to differentiate and eventually stop dividing, only minority populations of cells, termed cancer stem cell, possess extensive self renewal capability. These cancer stem cells possess characteristics of both stem cells and cancer cells. Breast cancer stem cells reversal to breast somatic stem cells offer a new therapy, that not only can stop the spread of breast cancer cells, but also can differentiate breast cancer stem cells into normal breast somatic stem cells. These can replace damaged breast tissue. Nevertheless, the complexity of realizing this therapy approach needs further research. PMID:21044008

  17. Totally implantable venous access port systems and associated complications: A single-institution retrospective analysis of 2,996 breast cancer patients

    PubMed Central

    MA, LI; LIU, YUEPING; WANG, JIANXIN; CHANG, YUAN; YU, LONG; GENG, CUIZHI

    2016-01-01

    Totally implantable venous access port systems (TIVAPS) are widely used in breast cancer patients. However, complications are frequent and may necessitate device replacement or removal, resulting in additional patient stress and treatment delays. The aim of this study was to investigate possible risk factors for complications. A total of 2,996 consecutive female breast cancer patients, with a median age of 50.2 years (range, 21.2–85.5 years) were enrolled in this observational, single-centre study between December, 2008 and April, 2014. TIVAPS implantation was principally performed using local anaesthesia and the blind puncture or Seldinger technique through internal jugular or subclavian vein access. A retrospective chart review was conducted to obtain information associated with TIVAPS and patient data. Insertion performed by blind puncture and Seldinger technique had a success ratio of 96.34 and 99.80%, respectively (χ2=29.905, P<0.001). However, the success ratio of the puncture technique group was 99.76% when the TIVAPS was implanted in the right internal jugular vein. The most common complications were late complications, with an overall incidence rate of 5.41% (162/2,996) during the entire device duration. The most common late complications included fibrin formation (1.84%, 55/2,996), port-related bacteraemia (1.44%, 43/2,996) and deep vein thrombosis (0.63%, 19/2,996). No patient died during the study. Our results demonstrated that insertion of TIVAPS by blind puncture or the Seldinger technique through internal jugular or subclavian vein access is convenient, and insertion by the Seldinger technique through the right internal jugular vein is the preferred method. Therefore, TIVAPS is safe for continuous infusional chemotherapy regimens for breast cancer patients. PMID:26998304

  18. The California breast density information group: a collaborative response to the issues of breast density, breast cancer risk, and breast density notification legislation.

    PubMed

    Price, Elissa R; Hargreaves, Jonathan; Lipson, Jafi A; Sickles, Edward A; Brenner, R James; Lindfors, Karen K; Joe, Bonnie N; Leung, Jessica W T; Feig, Stephen A; Bassett, Lawrence W; Ojeda-Fournier, Haydee; Daniel, Bruce L; Kurian, Allison W; Love, Elyse; Ryan, Lauren; Walgenbach, Donna D; Ikeda, Debra M

    2013-12-01

    In anticipation of breast density notification legislation in the state of California, which would require notification of women with heterogeneously and extremely dense breast tissue, a working group of breast imagers and breast cancer risk specialists was formed to provide a common response framework. The California Breast Density Information Group identified key elements and implications of the law, researching scientific evidence needed to develop a robust response. In particular, issues of risk associated with dense breast tissue, masking of cancers by dense tissue on mammograms, and the efficacy, benefits, and harms of supplementary screening tests were studied and consensus reached. National guidelines and peer-reviewed published literature were used to recommend that women with dense breast tissue at screening mammography follow supplemental screening guidelines based on breast cancer risk assessment. The goal of developing educational materials for referring clinicians and patients was reached with the construction of an easily accessible Web site that contains information about breast density, breast cancer risk assessment, and supplementary imaging. This multi-institutional, multidisciplinary approach may be useful for organizations to frame responses as similar legislation is passed across the United States. Online supplemental material is available for this article. PMID:24023072

  19. FLT PET in Measuring Treatment Response in Patients With Newly Diagnosed Estrogen Receptor-Positive, HER2-Negative Stage I-III Breast Cancer

    ClinicalTrials.gov

    2016-06-02

    Estrogen Receptor Positive; HER2/Neu Negative; Male Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  20. Inflammatory breast cancer: A decade of experience.

    PubMed

    Do Nascimento, Vinicius C; Rajan, Ruben; Redfern, Andrew; Saunders, Christobel

    2016-09-01

    Inflammatory breast cancer (IBC) is an aggressive and rare form of breast cancer. At present, there are no established diagnostic, radiological, pathological or molecular diagnostic criteria for this entity. The aim of this study was to examine the patterns of presentation, treatment and outcomes of IBC in this institution over the course of a decade. This is a retrospective observational study using data from the Royal Perth Hospital from January 2001 to December 2010. Our results identified 57 women with IBC, representing 1.9% of all new breast cancer presentations. Human Epidermal Growth Factor Receptor 2 (HER2)-positive and triple negative tumors were overrepresented (41% and 18%, respectively). Forty-four (77%) patients had early disease at diagnosis, of whom 35 underwent surgery and 16 are relapse-free. All six patients achieving complete pathological response were relapse-free in contrast to 11 (38%) with lesser responses at a median follow-up of 59 months. Median survival in 13 patients with metastatic disease at diagnosis was 21.7 months, with two patients still in remission. Clearly, this small but important group continues to offer management challenges and warrants ongoing study, including better molecular and pathological profiling of tumors to allow improved diagnostic clarity and more effective targeted therapy. PMID:26899402

  1. Aerospace technology transfer to breast cancer imaging.

    PubMed

    Winfield, D L

    1997-01-01

    In the United States in 1996, an estimated 44,560 women died of breast cancer, and 184,300 new cases were diagnosed. Advances in space technology are now making significant improvements in the imaging technologies used in managing this important foe. The first of these spinoffs, a digital spot mammography system used to perform stereotactic fine-needle breast biopsy, uses a backside-thinned CCD developed originally for the Space Telescope Imaging Spectrometer. This paper describes several successful biomedical applications which have resulted from collaborative technology transfer programs between the National Aeronautics and Space Administration (NASA), the National Cancer Institute (NCI), and the U.S. Dept. of Health and Human Services Office on Women's Health (OWH). These programs have accelerated the introduction of direct digital mammography by two years. In follow-on work, RTI is now assisting the HHS Office on Women's Health to identify additional opportunities for transfer of aerospace, defense, and intelligence technologies to image-guided detection, diagnosis, and treatment of breast cancer. The technology identification and evaluation effort culminated in a May 1997 workshop, and the formative technology development partnerships are discussed. PMID:11541150

  2. Surgical treatment of breast lesions at a Day Centre: Experience of the European Institute of Oncology.

    PubMed

    Ballardini, Bettina; Cavalli, Marta; Manfredi, Giovanni Francesco; Sangalli, Claudia; Galimberti, Viviana; Intra, Mattia; Rossi, Elisabetta Maria Cristina; Seco, Javiera; Campanelli, Giampiero; Veronesi, Paolo

    2016-06-01

    Breast cancer is the commonest malignancy in women worldwide. The reduced aggressiveness of breast cancer surgery has made it possible treat patients in the day surgery setting. The European Institute of Oncology, Milan, opened its new Day Center in May 2010. From May 2010 to December 2014, 17,087 patients with breast conditions were treated by the Institute's Division of Senology, 4132 (24.2%) of these in the day surgery setting, including malignant and benign conditions; 204 (4.9%) were not discharged on the day of surgery, being converted to inpatients; five (0.1%) patients returned to hospital for persistent hematoma. Our experience of performing breast cancer surgery in the day surgery setting is in line that of the literature. It is safe, but requires a well-organized unit and multidisciplinary medical team to function smoothly, with much attention paid to patient comfort and education, so as to ensure maximum patient acceptance and satisfaction. PMID:27123957

  3. Evolution of Imaging in Breast Cancer.

    PubMed

    Garcia, Evelyn M; Crowley, James; Hagan, Catherine; Atkinson, Lisa L

    2016-06-01

    The following topics are discussed in this article. A historical review of the evolution of breast cancer imaging from thermography through digital breast tomosynthesis, molecular breast imaging, and advanced breast magnetic resonance imaging. Discussion of multiple clinical trials, their strengths, and weaknesses. Historical perspective on the Mammography Quality Standards Act and its relationship with development and implementation of the Breast Imaging-Reporting and Data System (BI-RADS). PMID:27029017

  4. Fertility after breast cancer treatment.

    PubMed

    Kasum, Miro; Beketić-Orešković, Lidija; Peddi, Parvin F; Orešković, Slavko; Johnson, Rebecca H

    2014-02-01

    In many countries of the developed world, there is an increasing trend toward delay in childbearing from 30 to 40 years of age for various reasons. This is unfortunately concordant with an increasing incidence of breast cancer in women who have not yet completed their family. The current choice for premenopausal women with breast cancer is adjuvant therapy which includes cytotoxic chemotherapy, ovarian ablation (by surgery, irradiation, or chemical ovarian suppression), anti-estrogen therapy, or any combination of these. Although the use of adjuvant therapies with cytotoxic drugs can significantly reduce mortality, it raises issues of the long-term toxicity, such as induction of an early menopause and fertility impairment. The risk of infertility is a potential hardship to be faced by the patients following treatment of breast cancer. The offspring of patients who became pregnant after completion of chemotherapy have shown no adverse effects and congenital anomalies from the treatment, but sometimes high rates of abortion (29%) and premature deliveries with low birth weight (40%) have been demonstrated. Therefore, the issue of recent cytotoxic treatment remains controversial and further research is required to define a "safety period" between cessation of treatment and pregnancy. Preservation of fertility in breast cancer survivors of reproductive age has become an important issue regarding the quality of life. Currently, there are several potential options, including all available assisted technologies, such as in vitro fertilization and embryo transfer, in vitro maturation, oocyte and embryo cryopreservation, and cryopreservation of ovarian tissue. Because increased estrogen levels are thought to be potentially risky in breast cancer patients, recently developed ovarian stimulation protocols with the aromatase inhibitor letrozole and tamoxifen appear to provide safe stimulation with endogenous estrogen. Embryo cryopreservation seems to be the most established

  5. Triciribine Phosphate, Paclitaxel, Doxorubicin Hydrochloride, and Cyclophosphamide in Treating Patients With Stage IIB-IV Breast Cancer

    ClinicalTrials.gov

    2016-01-13

    Breast Adenocarcinoma; Estrogen Receptor Positive; HER2/Neu Negative; Recurrent Breast Carcinoma; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  6. Doxorubicin Hydrochloride and Cyclophosphamide Followed by Paclitaxel With or Without Carboplatin in Treating Patients With Triple-Negative Breast Cancer

    ClinicalTrials.gov

    2016-07-06

    Breast Adenocarcinoma; Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  7. Breast cancer and autism.

    PubMed

    Radcliff, Lisa

    2013-03-01

    Case Study Amy is a 44-year-old woman with severe autism. She lives with her sister Susan, who is her caregiver and guardian. Amy is ambulatory and able to dress and feed herself. She is a healthy individual with no other significant comorbidities. She walks daily and enjoys her sister's company. Amy's life expectancy is greater than 10 years. However, she is difficult to care for medically, as she will not allow a physical examination and strikes out when strangers try to touch her. She is nonverbal and unable to participate in decision-making. INITIAL DIAGNOSIS Amy has a history of breast cancer diagnosed 2 years ago, originally presenting as a stage I lesion (T2N0) that was palpated by her caregiver while bathing. She underwent right simple mastectomy with sentinel lymph node resection. Susan recalls that the mastectomy was a very challenging ordeal, as Amy kept pulling out IV lines, drains, and dressings. Susan felt that Amy withdrew from her after the procedure as she most likely associated Susan with the cause of the pain, making her role as caregiver more difficult. Pathology confirmed an invasive ductal carcinoma, moderately differentiated, 2.4 cm, estrogen/progesterone receptor negative, HER2/neu negative, with negative surgical margins. Two right axillary sentinel lymph nodes were negative for disease. The standard of care for a patient with these tumor features is surgery plus adjuvant chemotherapy (National Comprehensive Cancer Network [NCCN], 2012). According to the Adjuvant Online! database (2012), Amy's risk for relapse was approximately 40% without adjuvant treatment; her risk for mortality was approximately 29%. After meeting with a medical oncologist, Amy did not receive adjuvant chemotherapy. According to Susan, she was not offered the choice, and the decision was not explained to them. She was simply told that it was not necessary. Aside from pathology, previous records were unavailable for review. Medical assessment of Amy's level of autism

  8. Noncoding RNAs in breast cancer.

    PubMed

    Lo, Pang-Kuo; Wolfson, Benjamin; Zhou, Xipeng; Duru, Nadire; Gernapudi, Ramkishore; Zhou, Qun

    2016-05-01

    The mammalian transcriptome has recently been revealed to encompass a large number of noncoding RNAs (ncRNAs) that play a variety of important regulatory roles in gene expression and other biological processes. MicroRNAs (miRNAs), the best studied of the short noncoding RNAs (sncRNAs), have been extensively characterized with regard to their biogenesis, function and importance in tumorigenesis. Another class of sncRNAs called piwi-interacting RNAs (piRNAs) has also gained attention recently in cancer research owing to their critical role in stem cell regulation. Long noncoding RNAs (lncRNAs) of >200 nucleotides in length have recently emerged as key regulators of developmental processes, including mammary gland development. lncRNA dysregulation has also been implicated in the development of various cancers, including breast cancer. In this review, we describe and discuss the roles of sncRNAs (including miRNAs and piRNAs) and lncRNAs in the initiation and progression of breast tumorigenesis, with a focus on outlining the molecular mechanisms of oncogenic and tumor-suppressor ncRNAs. Moreover, the current and potential future applications of ncRNAs to clinical breast cancer research are also discussed, with an emphasis on ncRNA-based diagnosis, prognosis and future therapeutics. PMID:26685283

  9. Breast Cancer in the Bahamas in 2009–2011

    PubMed Central

    Mungrue, K.; Chase, H.; Gordon, J.; Knowles, D.; Lockhart, K.; Miller, N.; Morley, T.; Sealey, L.; Turner, B.

    2016-01-01

    BACKGROUND Breast cancer is the most common form of cancer affecting women in the Bahamas, which consists of many islands. This is the first attempt to identify which island has the highest occurrence of breast cancer. OBJECTIVE The aim of this study was to describe the sociodemographical and spatial features of breast cancer in the Bahamas in 2009–2011. METHODS A review of the medical records of all women with a confirmed diagnosis of breast cancer during the period January 1, 2009–December 31, 2011, was undertaken. Data were first obtained from the National Oncology Board of the Bahamas and validated by a review of the medical records. The patient address was geocoded and mapped using ArcGIS 10.0 Environmental Systems Research Institute (ESRI) to satellite images obtained from The Nature Conservancy in the Bahamas. RESULTS We recruited 270 patients who satisfied the entry criteria. The cumulative incidences of breast cancer for the years 2009–2011 were 51.4, 45.4, and 51.4, respectively. Breast cancer occurred most often in women of African origin with a mean age at diagnosis of 56.6 ± 13.8 years. Ductal carcinoma was the most common histological type observed with most cancers occurring in Grade II or higher and presenting as late stage (≥ Stage II). Surgery was the preferred method of treatment with modified radical mastectomy being the procedure of choice. Spatial distribution of cases across the Bahamas revealed one cluster, which is present on the island of New Providence. Further analysis of New Providence showed a consistently skewed kernel density in the central and eastern regions, compared with a scattered distribution in the southern and western regions. CONCLUSION The island of New Providence had the highest occurrence of breast cancer among all the islands of the Bahamas. The increasing incidence of breast cancer in young women is likely to impose a significant burden on the future of Bahamian health care. PMID:27127408

  10. Disparities in cervical and breast cancer mortality in Brazil

    PubMed Central

    Girianelli, Vania Reis; Gamarra, Carmen Justina; Azevedo e Silva, Gulnar

    2014-01-01

    OBJECTIVE To analyze cervical and breast cancer mortality in Brazil according to socioeconomic and welfare indicators. METHODS Data on breast and cervical cancer mortality covering a 30-year period (1980-2010) were analyzed. The data were obtained from the National Mortality Database, population data from the Brazilian Institute of Geography and Statistics database, and socioeconomic and welfare information from the Institute of Applied Economic Research. Moving averages were calculated, disaggregated by capital city and municipality. The annual percent change in mortality rates was estimated by segmented linear regression using the joinpoint method. Pearson’s correlation coefficients were conducted between average mortality rate at the end of the three-year period and selected indicators in the state capital and each Brazilian state. RESULTS There was a decline in cervical cancer mortality rates throughout the period studied, except in municipalities outside of the capitals in the North and Northeast. There was a decrease in breast cancer mortality in the capitals from the end of the 1990s onwards. Favorable socioeconomic indicators were inversely correlated with cervical cancer mortality. A strong direct correlation was found with favorable indicators and an inverse correlation with fertility rate and breast cancer mortality in inner cities. CONCLUSIONS There is an ongoing dynamic process of increased risk of cervical and breast cancer and attenuation of mortality because of increased, albeit unequal, access to and provision of screening, diagnosis and treatment.  PMID:25119941

  11. What Are the Risk Factors for Breast Cancer in Men?

    MedlinePlus

    ... in men? What are the risk factors for breast cancer in men? A risk factor is anything that ... old when they are diagnosed. Family history of breast cancer Breast cancer risk is increased if other members ...

  12. Early-Stage Breast Cancer Treatment Fact Sheet

    MedlinePlus

    ... breast cancer treatment fact sheet ePublications Early-stage breast cancer treatment fact sheet Print this fact sheet Early-stage breast cancer treatment fact sheet (PDF, 943 KB) Related information ...

  13. Can Breast Cancer in Men Be Found Early?

    MedlinePlus

    ... and symptoms of breast cancer in men Can breast cancer in men be found early? Early detection improves ... be treated successfully. Differences affecting early detection of breast cancers in men and women There are many similarities ...

  14. Ten Years of Tamoxifen Reduces Breast Cancer Recurrences, Improves Survival

    MedlinePlus

    ... Cancer Screening Research Ten Years of Tamoxifen Reduces Breast Cancer Recurrences, Improves Survival For some women with breast ... took it for 5 years. (See the table.) Breast Cancer Recurrence and Death 5 to 14 Years after ...

  15. NIH study confirms risk factors for male breast cancer

    Cancer.gov

    Pooled data from studies of about 2,400 men with breast cancer and 52,000 men without breast cancer confirmed that risk factors for male breast cancer include obesity, a rare genetic condition called Klinefelter syndrome, and gynecomastia.

  16. Electric power, melatonin, and breast cancer

    SciTech Connect

    Stevens, R.G.

    1987-08-01

    In this paper, the epidemiology of breast cancer will be discussed, followed by a brief description of the effect of electric fields on melatonin and the relation of melatonin to mammary cancer in rats. Finally, there will be a consideration of factors such as alcohol that affect melatonin and their relation to breast cancer risk. 55 refs.

  17. Environmental cadmium and breast cancer risk

    PubMed Central

    Gallagher, Carolyn M.; Chen, John J.; Kovach, John S.

    2010-01-01

    Breast cancer is the most prevalent women's cancer, with an age-adjusted incidence of 122.9 per 100,000 US women. Cadmium, a ubiquitous carcinogenic pollutant with multiple biological effects, has been reported to be associated with breast cancer in one US regional case-control study. We examined the association of breast cancer with urinary cadmium (UCd), in a case-control sample of women living on Long Island (LI), NY (100 with breast cancer and 98 without), a region with an especially high rate of breast cancer (142.7 per 100,000 in Suffolk County) and in a representative sample of US women (NHANES 1999-2008, 92 with breast cancer and 2,884 without). In a multivariable logistic model, both samples showed a significant trend for increased odds of breast cancer across increasing UCd quartiles (NHANES, p=0.039 and LI, p=0.023). Compared to those in the lowest quartile, LI women in the highest quartile had increased risk for breast cancer (OR=2.69; 95% CI=1.07, 6.78) and US women in the two highest quartiles had increased risk (OR=2.50; 95% CI=1.11, 5.63 and OR=2.22; 95% CI=.89, 5.52, respectively). Further research is warranted on the impact of environmental cadmium on breast cancer risk in specific populations and on identifying the underlying molecular mechanisms. PMID:21071816

  18. Diet and risk of breast cancer

    PubMed Central

    2016-01-01

    Diet may play a role in both promoting and inhibiting human breast cancer development. In this review, nutritional risk factors such as consumption of dietary fat, meat, fiber, and alcohol, and intake of phytoestrogen, vitamin D, iron, and folate associated with breast cancer are reviewed. These nutritional factors have a variety of associations with breast cancer risk. Type of fat consumed has different effects on risk of breast cancer: consumption of meat is associated with heterocyclic amine (HCA) exposure; different types of plant fiber have various effects on breast cancer risk; alcohol consumption may increase the risk of breast cancer by producing acetaldehyde and reactive oxygen species (ROS); intake of phytoestrogen may reduce risk of breast cancer through genomic and non-genomic action; vitamin D can reduce the risk of breast cancer by inhibiting the process of cancer invasion and metastasis; intake of dietary iron may lead to oxidative stress, DNA damage, and lipid peroxidation; and lower intake of folate may be linked to a higher risk of breast cancer. PMID:27095934

  19. Diet and risk of breast cancer.

    PubMed

    Kotepui, Manas

    2016-01-01

    Diet may play a role in both promoting and inhibiting human breast cancer development. In this review, nutritional risk factors such as consumption of dietary fat, meat, fiber, and alcohol, and intake of phytoestrogen, vitamin D, iron, and folate associated with breast cancer are reviewed. These nutritional factors have a variety of associations with breast cancer risk. Type of fat consumed has different effects on risk of breast cancer: consumption of meat is associated with heterocyclic amine (HCA) exposure; different types of plant fiber have various effects on breast cancer risk; alcohol consumption may increase the risk of breast cancer by producing acetaldehyde and reactive oxygen species (ROS); intake of phytoestrogen may reduce risk of breast cancer through genomic and non-genomic action; vitamin D can reduce the risk of breast cancer by inhibiting the process of cancer invasion and metastasis; intake of dietary iron may lead to oxidative stress, DNA damage, and lipid peroxidation; and lower intake of folate may be linked to a higher risk of breast cancer. PMID:27095934

  20. What Are the Key Statistics about Breast Cancer in Men?

    MedlinePlus

    ... breast cancer in men? What are the key statistics about breast cancer in men? The American Cancer ... 30 years. Visit the American Cancer Society’s Cancer Statistics Center for more key statistics. Last Medical Review: ...

  1. Skp2 is over-expressed in breast cancer and promotes breast cancer cell proliferation.

    PubMed

    Zhang, Wenwen; Cao, Lulu; Sun, Zijia; Xu, Jing; Tang, Lin; Chen, Weiwei; Luo, Jiayan; Yang, Fang; Wang, Yucai; Guan, Xiaoxiang

    2016-05-18

    The F box protein Skp2 is oncogenic. Skp2 and Skp2B, an isoform of Skp2 are overexpressed in breast cancer. However, little is known regarding the mechanism by which Skp2B promotes the occurrence and development of breast cancer. Here, we determined the expression and clinical outcomes of Skp2 in breast cancer samples and cell lines using breast cancer database, and investigated the role of Skp2 and Skp2B in breast cancer cell growth, apoptosis and cell cycle arrest. We obtained Skp2 is significantly overexpressed in breast cancer samples and cell lines, and high Skp2 expression positively correlated with poor prognosis of breast cancer. Both Skp2 and Skp2B could promote breast cancer cell proliferation, inhibit cell apoptosis, change the cell cycle distribution and induce the increased S phase cells and therefore induce cell proliferation in breast cancer cells. Moreover, the 2 isoforms could both suppress PIG3 expression via independent pathways in the breast cancer cells. Skp2 suppressed p53 and inhibited PIG3-induced apoptosis, while Skp2B attenuated the function of PIG3 by inhibiting PHB. Our results indicate that Skp2 and Skp2B induce breast cancer cell development and progression, making Skp2 and Skp2B potential molecular targets for breast cancer therapy. PMID:27111245

  2. Present status of endoscopic mastectomy for breast cancer

    PubMed Central

    Owaki, Tetsuhiro; Kijima, Yuko; Yoshinaka, Heiji; Hirata, Munetsugu; Okumura, Hiroshi; Ishigami, Simiya; Nerome, Yasuhito; Takezaki, Toshiro; Natsugoe, Shoji

    2015-01-01

    Endoscopy is now being used for breast cancer surgery. Though it is used for mastectomy, lymph node dissection, and breast reconstruction, its prime use is for mastectomy. Because an incision can be placed inconspicuously in the axillary site, a relatively large incision can be created. A retractor with an endoscope, CO2, and an abrasion device with the endoscope are used for operation space security. It is extremely rare that an endoscope is used for lymph node dissection. For breast reconstruction, it may be used for latissimus muscle flap making, but an endoscope is rarely used for other reconstructions. Endoscopic mastectomy is limited to certain institutions and practiced hands, and it has not been significantly developed in breast cancer surgery. On the other hand, endoscopic surgery may be used widely in breast reconstruction. With respect to the spread of robotic surgery, many factors remain uncertain. PMID:26078919

  3. Pregnancy-associated breast cancer.

    PubMed

    Keinan-Boker, Lital; Lerner-Geva, Liat; Kaufman, Bella; Meirow, Dror

    2008-10-01

    The frequency of pregnancy-associated breast cancer, a rare but serious occurrence, may increase in light of the secular trends for lower parity in general and for older age at first full-term delivery in particular Data on PABC in individuals who are at high risk for breast cancer are limited. A computerized search of Pubmed showed that the reported incidence of PABC is 1:3000 pregnancies; it is often diagnosed at an advanced stage and its prognosis is inferior compared to non-PABC Carriers of mutations in the genes BRCA1/2 may present a specific high risk group for PABC especially at younger ages. Women treated with fertility treatment drugs may be at a higher risk for PABC as well. PMID:19009954

  4. Multi-Institutional Experience Using the MammoSite Radiation Therapy System in the Treatment of Early-Stage Breast Cancer: 2-Year Results

    SciTech Connect

    Cuttino, Laurie W. Keisch, Martin; Jenrette, Joseph M.; Dragun, Anthony E.; Prestidge, Bradley R.; Quiet, Coral A.; Vicini, Frank A.; Rescigno, John; Wazer, David E.; Kaufman, Seth A.; Patel, Rakesh; Arthur, Douglas W.

    2008-05-01

    Purpose: To present a retrospective multi-institutional experience of patients treated with the MammoSite radiation therapy system (RTS). Methods and Materials: Nine institutions participated in a pooled analysis of data evaluating the clinical experience of the MammoSite RTS for delivering accelerated partial breast irradiation. Between 2000 and 2004, 483 patients were treated with the MammoSite RTS to 34 Gy delivered in 10 fractions. Treatment parameters were analyzed to identify factors affecting outcome. Results: Median follow-up was 24 months (minimum of 1 year). Overall, infection was documented in 9% of patients, but the rate was only 4.8% if the catheter was placed after lumpectomy. Six patients (1.2%) experienced an in-breast failure; four failures occurred remote from the lumpectomy site (elsewhere failure). Cosmetic results were good/excellent in 91% of patients. Treatment parameters identified as significant on univariate analysis were tested in multivariate regression analysis. The closed-cavity placement technique significantly reduced the risk of infection (p = 0.0267). A skin spacing of <6 mm increased the risk of severe acute skin reaction (p 0.0178) and telangiectasia (p = 0.0280). The use of prophylactic antibiotics reduced the risk of severe acute skin reaction (p < 0.0001). The use of multiple dwell positions reduced the risk of severe hyperpigmentation (p 0.0278). Infection was associated with an increased risk of fair or poor overall cosmesis (p = 0.0009). Conclusions: In this series of patients, the MammoSite RTS seems to have acceptable toxicity rates and cosmetic outcomes, comparable to those with whole-breast radiotherapy. On the basis of these data, the closed-cavity placement technique, use of prophylactic antibiotics, use of multiple dwell positions, and a minimum skin spacing of 6 mm seem to improve patient outcome.

  5. MK2206 in Treating Patients With Stage I, Stage II, or Stage III Breast Cancer

    ClinicalTrials.gov

    2015-03-16

    Estrogen Receptor Negative; Estrogen Receptor Positive; HER2/Neu Negative; HER2/Neu Positive; Progesterone Receptor Negative; Progesterone Receptor Positive; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  6. Educational Counseling in Improving Communication and Quality of Life in Spouses and Breast Cancer Patients

    ClinicalTrials.gov

    2014-12-29

    Anxiety Disorder; Depression; Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Psychosocial Effects of Cancer and Its Treatment; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  7. [Treatment of disseminated breast cancer].

    PubMed

    Mattson, Johanna; Huovinen, Riikka

    2015-01-01

    Although several effective drugs have in recent years been introduced for the treatment of disseminated breast cancer, it is still an incurable illness. Many patients live a fairly normal life with their illness for a long time, and some of them are able to continue working in spite of the therapies. Factors considered in tailoring the treatment include tumor subtype, extent of the disease, symptoms, previous treatments and the achieved treatment outcome, and adverse effects of the treatments. PMID:26245064

  8. Interactions Between Genome-wide Significant Genetic Variants and Circulating Concentrations of Insulin-like Growth Factor 1, Sex Hormones, and Binding Proteins in Relation to Prostate Cancer Risk in the National Cancer Institute Breast and Prostate Cancer Cohort Consortium

    PubMed Central

    Tsilidis, Konstantinos K.; Travis, Ruth C.; Appleby, Paul N.; Allen, Naomi E.; Lindstrom, Sara; Schumacher, Fredrick R.; Cox, David; Hsing, Ann W.; Ma, Jing; Severi, Gianluca; Albanes, Demetrius; Virtamo, Jarmo; Boeing, Heiner; Bueno-de-Mesquita, H. Bas; Johansson, Mattias; Quirós, J. Ramón; Riboli, Elio; Siddiq, Afshan; Tjønneland, Anne; Trichopoulos, Dimitrios; Tumino, Rosario; Gaziano, J. Michael; Giovannucci, Edward; Hunter, David J.; Kraft, Peter; Stampfer, Meir J.; Giles, Graham G.; Andriole, Gerald L.; Berndt, Sonja I.; Chanock, Stephen J.; Hayes, Richard B.; Key, Timothy J.

    2012-01-01

    Genome-wide association studies (GWAS) have identified many single nucleotide polymorphisms (SNPs) associated with prostate cancer risk. There is limited information on the mechanistic basis of these associations, particularly about whether they interact with circulating concentrations of growth factors and sex hormones, which may be important in prostate cancer etiology. Using conditional logistic regression, the authors compared per-allele odds ratios for prostate cancer for 39 GWAS-identified SNPs across thirds (tertile groups) of circulating concentrations of insulin-like growth factor 1 (IGF-1), insulin-like growth factor binding protein 3 (IGFBP-3), testosterone, androstenedione, androstanediol glucuronide, estradiol, and sex hormone-binding globulin (SHBG) for 3,043 cases and 3,478 controls in the Breast and Prostate Cancer Cohort Consortium. After allowing for multiple testing, none of the SNPs examined were significantly associated with growth factor or hormone concentrations, and the SNP-prostate cancer associations did not differ by these concentrations, although 4 interactions were marginally significant (MSMB-rs10993994 with androstenedione (uncorrected P = 0.008); CTBP2-rs4962416 with IGFBP-3 (uncorrected P = 0.003); 11q13.2-rs12418451 with IGF-1 (uncorrected P = 0.006); and 11q13.2-rs10896449 with SHBG (uncorrected P = 0.005)). The authors found no strong evidence that associations between GWAS-identified SNPs and prostate cancer are modified by circulating concentrations of IGF-1, sex hormones, or their major binding proteins. PMID:22459122

  9. Using hair to screen for breast cancer

    NASA Astrophysics Data System (ADS)

    James, Veronica; Kearsley, John; Irving, Tom; Amemiya, Yoshiyuki; Cookson, David

    1999-03-01

    We have studied hair using fibre X-ray diffraction studies with synchrotron radiation and find that hair from breast-cancer patients has a different intermolecular structure to hair from healthy subjects. These changes are seen in all samples of scalp and pubic hair taken from women diagnosed with breast cancer. All the hair samples from women who tested positive for a mutation of the BRCA1 gene, which is associated with a higher risk of breast cancer, also show these changes. Because our results are so consistent, we propose that such hair analyses may be used as a simple, non-invasive screening method for breast cancer.

  10. [Systemic therapy of breast cancer: practice guideline].

    PubMed

    Horváth, Zsolt; Boér, Katalin; Dank, Magdolna; Kahán, Zsuzsanna; Kocsis, Judit; Kövér, Erika; Pajkos, Gábor; Pikó, Béla; Rubovszky, Gábor; Eckhardt, Sándor

    2016-09-01

    The article presents the practice guideline of systemic treatment of breast cancer and recommendations of the 3rd Hungarian Breast Cancer Consensus Conference. It reflects the recent international guidelines (ESMO, NCCN, ABC2, St Gallen's) irrespectively of the current financial opportunities. Here we follow the early - locally advanced - locally relapsed - metastatic breast cancer line for didactic considerations and we discuss the different subgroups of breast cancer based on hormone receptor and HER2 receptor status. Diagnosis and treatment options of rare clinical entities are summarised at the end of the paper. PMID:27579723

  11. Breast cancer and the consumption of coffee.

    PubMed

    Rosenberg, L; Miller, D R; Helmrich, S P; Kaufman, D W; Schottenfeld, D; Stolley, P D; Shapiro, S

    1985-09-01

    The hypothesis has been raised that coffee consumption may increase the incidence of breast cancer, based on the report that fibrocystic breast disease, a risk factor for breast cancer, regresses after abstention from coffee and other methylxanthines. The relation between recent coffee consumption and the risk of breast cancer was evaluated in a case-control study, based on interviews conducted 1975-1982 at several mainly eastern US teaching and community hospitals. The responses of 2,651 women with newly diagnosed breast cancer were compared with those of 1,501 controls with nonmalignant conditions and 385 controls with cancers at other sites. The relative risk estimates for levels of coffee drinking up to seven or more cups daily, relative to none, approximated 1.0 with narrow 95% confidence intervals. After allowance for confounding, the relative risk estimate for drinking at least five cups a day was 1.2 (95% confidence interval, 0.9-1.6) using the noncancer controls and 1.1 (0.7-1.6) using the cancer controls. Coffee consumption was not associated with an increase in the risk of breast cancer among women with a history of fibrocystic breast disease, nor were tea or decaffeinated coffee associated with an increase in the risk of breast cancer. The results suggest that the recent consumption of coffee does not influence the incidence of breast cancer. PMID:4025289

  12. Carboplatin, Gemcitabine Hydrochloride, and Mifepristone in Treating Patients With Advanced Breast Cancer or Recurrent or Persistent Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cancer

    ClinicalTrials.gov

    2016-03-31

    Male Breast Cancer; Recurrent Breast Cancer; Recurrent Fallopian Tube Cancer; Recurrent Ovarian Epithelial Cancer; Recurrent Primary Peritoneal Cavity Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  13. Breast Cancer 2012 - New Aspects.

    PubMed

    Kolberg, H-C; Lüftner, D; Lux, M P; Maass, N; Schütz, F; Fasching, P A; Fehm, T; Janni, W; Kümmel, S

    2012-07-01

    Treatment options as well as the characteristics for therapeutic decisions in patients with primary and advanced breast cancer are increasing in number and variety. New targeted therapies in combination with established chemotherapy schemes are broadening the spectrum, however potentially promising combinations do not always achieve a better result. New data from the field of pharmacogenomics point to prognostic and predictive factors that take not only the properties of the tumour but also inherited genetic properties of the patient into consideration. Current therapeutic decision-making is thus based on a combination of classical clinical and modern molecular biomarkers. Also health-economic aspects are more frequently being taken into consideration so that health-economic considerations may also play a part. This review is based on information from the recent annual congresses. The latest of these are the 34th San Antonio Breast Cancer Symposium 2011 and the ASCO Annual Meeting 2012. Among their highlights are the clinically significant results from the CLEOPATRA, BOLERO-2, EMILIA and SWOG S0226 trials on the therapy for metastatic breast cancer as well as further state-of-the-art data on the adjuvant use of bisphosphonates within the framework of the ABCSG-12, ZO-FAST, NSABP-B34 and GAIN trials. PMID:25324576

  14. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Epithelial and fibroblast cell coculture: Long-term growth human mammary epithelial cells (HMEC) admixed in coculture with fibroblast from the same initial breast tissue grown as 3-dimenstional constructions in the presence of attachment beads in the NASA Bioreactor. A: A typical constrct about 2.0 mm in diameter without beads on the surface. The center of these constrcts is hollow, and beads are organized about the irner surface. Although the coculture provides smaller constructs than the monoculture, the metabolic of the organized cells is about the same. B, C, D: Closer views of cells showing that the shape of cells and cell-to-cell interactions apprear different in the coculture than in the monoculture constructs. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Robert Richmond, NASA/Marshall Space Flight Center (MSFC).

  15. Intractable pain with breast cancer.

    PubMed Central

    Watson, C. P.; Evans, R. J.

    1982-01-01

    This study examines retrospectively the cause, clinical features, natural history and results of treatment of intractable pain associated with breast cancer in 210 patients. The three chief types of pain were that due to skeletal metastases or brachial plexus neuropathy and pain of psychogenic origin. Onset at the time of cancer diagnosis characterized the psychogenic pain, whereas pain from metastases first occurred after a median latency of 3.7 years. Treatment was custom-tailored to the specific patient and pain problem, with several factors taken into account. The onset of intractable pain due to metastatic disease indicated a short survival (median, 9 months). PMID:6277445

  16. Typhoid Vaccine in Testing Response to Immune Stress in Patients With Stage I-IIIA Breast Cancer Who Received Chemotherapy

    ClinicalTrials.gov

    2016-04-15

    Cognitive Side Effects of Cancer Therapy; Depression; Recurrent Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer

  17. Adolescent meat intake and breast cancer risk.

    PubMed

    Farvid, Maryam S; Cho, Eunyoung; Chen, Wendy Y; Eliassen, A Heather; Willett, Walter C

    2015-04-15

    The breast is particularly vulnerable to carcinogenic influences during adolescence due to rapid proliferation of mammary cells and lack of terminal differentiation. We investigated consumption of adolescent red meat and other protein sources in relation to breast cancer risk in the Nurses' Health Study II cohort. We followed prospectively 44,231 women aged 33-52 years who, in 1998, completed a detailed questionnaire about diet during adolescence. Relative risks (RR) and 95% confidence intervals (95%CI) were estimated using Cox proportional hazard regression. We documented 1132 breast cancer cases during 13-year follow-up. In multivariable Cox regression models with major breast cancer risk factors adjustment, greater consumption of total red meat in adolescence was significantly associated with higher premenopausal breast cancer risk (highest vs. lowest quintiles, RR, 1.43; 95%CI, 1.05-1.94; Ptrend  = 0.007), but not postmenopausal breast cancer. Adolescent intake of poultry was associated with lower risk of breast cancer overall (RR, 0.76; 95%CI, 0.60-0.97; for each serving/day). Adolescent intakes of iron, heme iron, fish, eggs, legumes and nuts were not associated with breast cancer. Replacement of one serving/day of total red meat with one serving of combination of poultry, fish, legumes, and nuts was associated with a 15% lower risk of breast cancer overall (RR, 0.85; 95%CI, 0.74-0.96) and a 23% lower risk of premenopausal breast cancer (RR, 0.77; 95%CI, 0.64-0.92). In conclusion, higher consumption of red meat during adolescence was associated with premenopausal breast cancer. Substituting other dietary protein sources for red meat in adolescent diet may decrease premenopausal breast cancer risk. PMID:25220168

  18. Diffuse optical methods for assessing breast cancer chemotherapy

    NASA Astrophysics Data System (ADS)

    Tromberg, Bruce J.

    2014-03-01

    In his talk, "Diffuse Optical Methods for Assessing Breast Cancer Chemotherapy," SPIE Fellow Bruce Tromberg (Beckman Laser Institute and Medical Clinic) describes a method combining frequency domain photon migration, essentially a method of tracking photon motion in tissue, with a NIR spectroscopy technique using 850nm LEDs. The result is a scatter corrected absorption spectra. The technique takes advantage of elevated blood and water levels and decreased lipid levels in the presence of tumors to provide a more accurate mapping of the breast, allowing more effective treatment. Tromberg's team recently completed their first full mapping of the breast and have taken the instrument from a standalone unit to a portable one suitable for travel. In addition to providing feedback to enhance breast cancer treatment, Tromberg expects that this technique will be applicable in treating other forms of cancer as well.

  19. [THE EFFECT OF PREGNANCY ON BREAST CANCER].

    PubMed

    Matalon, Shelly Tartakover; Shochet, Gali Epstein; Drucker, Liat; Lishner, Michael

    2015-08-01

    Cancer and pregnancy coincide in about one in 1,000 pregnancies. One of the most common malignancies associated with pregnancy is breast cancer. Women with pregnancy-associated breast cancer (PABC) have a higher likelihood of being diagnosed with metastatic disease and estrogen receptor (ER) negative tumors than do non-pregnant women. Controversies exist regarding the effect of pregnancy on breast cancer prognosis. Some researchers suggest that pregnancy does not affect breast cancer prognosis, whereas others claim the opposite. Although PABC is usually discovered in an advanced stage, breast cancer metastasis on the placenta is a rare event. During cancer progression, the surrounding microenvironment co-evolves into an activated state through continuous communication with the malignant cells, thereby promoting tumor growth. The effect of pregnancy and placental environment on breast cancer biology is the issue of this review. Placental and cancer cells implantation processes share similar molecular pathways. This suggests that placental factors may affect breast cancer cells biology. Previously, we analyzed the effect of first trimester human placenta on breast cancer cells. Breast cancer cells were co-cultured with placental explants during their implantation on matrigel substrate. We found that the placenta reduced ER expression on the cancer cells and induced their migration and invasion abilities. As a result of it, breast cancer cells migrated away from the placental implantation sites. Hormonal pathways were involved in these phenomena. These results may explain the high incidence of metastases during pregnancy in on the one hand and the rarity of metastases on the placenta on the other hand. PMID:26480621

  20. Gene Tied to Breast Cancer Raises Uterine Cancer Risk Too

    MedlinePlus

    ... news/fullstory_159652.html Gene Tied to Breast Cancer Raises Uterine Cancer Risk Too Women with BRCA1 may want to ... increased risk for a deadly form of uterine cancer, a new study finds. The BRCA1 gene mutation ...

  1. Radiation Therapy in Treating Post-Menopausal Women With Early Stage Breast Cancer Undergoing Surgery

    ClinicalTrials.gov

    2015-09-02

    Ductal Breast Carcinoma In Situ; Estrogen Receptor Negative; Estrogen Receptor Positive; HER2/Neu Negative; Invasive Cribriform Breast Carcinoma; Invasive Ductal Carcinoma, Not Otherwise Specified; Lobular Breast Carcinoma In Situ; Mucinous Breast Carcinoma; Papillary Breast Carcinoma; Progesterone Receptor Positive; Stage I Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIC Breast Cancer; Tubular Breast Carcinoma

  2. Postpartum Remodeling, Lactation, and Breast Cancer Risk: Summary of a National Cancer Institute–Sponsored Workshop

    PubMed Central

    2013-01-01

    The pregnancy–lactation cycle (PLC) is a period in which the breast is transformed from a less-developed, nonfunctional organ into a mature, milk-producing gland that has evolved to meet the nutritional, developmental, and immune protection needs of the newborn. Cessation of lactation initiates a process whereby the breast reverts to a resting state until the next pregnancy. Changes during this period permanently alter the morphology and molecular characteristics of the breast (molecular histology) and produce important, yet poorly understood, effects on breast cancer risk. To provide a state-of-the-science summary of this topic, the National Cancer Institute invited a multidisciplinary group of experts to participate in a workshop in Rockville, Maryland, on March 2, 2012. Topics discussed included: 1) the epidemiology of the PLC in relation to breast cancer risk, 2) breast milk as a biospecimen for molecular epidemiological and translational research, and 3) use of animal models to gain mechanistic insights into the effects of the PLC on breast carcinogenesis. This report summarizes conclusions of the workshop, proposes avenues for future research on the PLC and its relationship with breast cancer risk, and identifies opportunities to translate this knowledge to improve breast cancer outcomes. PMID:23264680

  3. Women with Breast Cancer Micrometastases in Their Sentinel Lymph Nodes May Not Need Axillary Dissection

    MedlinePlus

    ... and data sets for researchers Research by Cancer Type Find research about a specific cancer type Progress Annual Report ... Laws Careers Visitor Information Search Search Home Cancer Types Breast Cancer Research Breast Cancer Patient Breast Cancer Treatment Male Breast ...

  4. Breast Cancer Detection

    NASA Technical Reports Server (NTRS)

    1976-01-01

    NASA's Jet Propulsion Laboratory has come up with a technique to decrease exposure to harmful x-rays in mammographies or breast radiography. Usually, physicians make more than one exposure to arrive at an x-ray film of acceptable density. Now the same solar cells used to convert sunlight into electricity on space satellites can make a single exposure sufficient. When solar cell sensor is positioned directly beneath x-ray film, it can determine exactly when film has received sufficient radiation and has been exposed to optimum density. At that point associated electronic equipment sends signal to cut off x-ray source. Reduction of mammography to single exposures not only reduced x-ray hazard significantly, but doubled the number of patient examinations handled by one machine. The NASA laboratory used this control system at the Huntington Memorial Hospital with overwhelming success.

  5. Overcoming radiation resistance in inflammatory breast cancer.

    PubMed

    Woodward, Wendy A; Debeb, Bisrat G; Xu, Wei; Buchholz, Thomas A

    2010-06-01

    The clinical-pathological features of inflammatory breast cancer include enrichment of factors that have been previously associated with radioresistant disease, including negative hormone receptor status and a phenotype enriched for relatively radioresistant breast cancer stem/progenitor cells. The risks and benefits of accelerated postmastectomy radiation treatment regimens in the multimodality management of inflammatory breast cancer were reviewed at the first International Inflammatory Breast Cancer Conference at The University of Texas M. D. Anderson Cancer Center. The biological basis for radiation resistance and strategies to radiosensitize these tumors were also presented. The prevalent basal phenotype of inflammatory breast cancer makes it an ideal clinical model to examine stem cell hypotheses, which the authors believe can help guide future trials to continue making incremental progress against this aggressive disease. PMID:20503417

  6. Does Mammographic Density Distribution Correlate with Location of Breast Cancer Tumors?

    NASA Astrophysics Data System (ADS)

    Yu, Clare; Mitchell, James

    2013-03-01

    The risk of breast cancer is higher in women with denser, stiffer breasts. In mammograms, one measure of breast density is mammographic density. Mammograms involve x-rays, and radiodense material is characterized by white areas on a mammogram. The more white areas there are, the higher the mammographic density and the higher the risk of breast cancer. It is also known that most breast tumors occur in the upper half of the breast. Actually, about half of breast tumors occur in the upper outer quadrant of the breast near the armpit. We have analyzed mammograms and find that the mammographic density (white stuff) is higher in the upper half of the breast where there is more tissue. This work is supported by the National Cancer Institute through the Princeton Physical Sciences Oncology Center.

  7. Genetics and molecular biology of breast cancer

    SciTech Connect

    King, M.C.; Lippman, M.

    1992-12-31

    This volume contains the abstracts of oral presentations and poster sessions presented at the Cold Springs Harbor Meeting on Cancer Cells, this meeting entitled Genetics and Molecular Biology of Breast Cancer.

  8. Breast Cancers Between Mammograms Have Aggressive Features

    Cancer.gov

    Breast cancers that are discovered in the period between regular screening mammograms—known as interval cancers—are more likely to have features associated with aggressive behavior and a poor prognosis than cancers found via screening mammograms.

  9. Second primary breast cancer in BRCA1 and BRCA2 mutation carriers: 10-year cumulative incidence in the Breast Cancer Family Registry.

    PubMed

    Menes, Tehillah S; Terry, Mary Beth; Goldgar, David; Andrulis, Irene L; Knight, Julia A; John, Esther M; Liao, Yuyan; Southey, Melissa; Miron, Alexander; Chung, Wendy; Buys, Saundra S

    2015-06-01

    BReast CAncer genes 1 and 2 (BRCA1 and BRCA2) mutation carriers diagnosed with breast cancer are at increased risk of developing a second primary breast cancer. Data from high-risk clinics may be subject to different biases which can cause both over and underestimation of this risk. Using data from a large multi-institutional family registry we estimated the 10-year cumulative risk of second primary breast cancer including more complete testing information on family members. We prospectively followed 800 women diagnosed with breast cancer from the Breast Cancer Family Registry (BCFR) who were carriers of a BRCA1 or BRCA2 pathogenic mutation or a variant of unknown clinical significance. In order to limit survival and ascertainment bias, cases were limited to those diagnosed with a first primary breast cancer from 1994 to 2001 and enrolled in the BCFR within 3 years after their cancer diagnosis. We excluded women enrolled after being diagnosed with a second breast cancer. We calculated 10-year incidence of second primary breast cancers. The 10-year incidence of a second primary breast cancer was highest in BRCA1 mutation carriers (17 %; 95 % CI 11-25 %), with even higher estimates in those first diagnosed under the age of 40 (21 %; 95 % CI 13-34 %). Lower rates were found in BRCA2 mutation carriers (7 %; 95 % CI 3-15 %) and women with a variant of unknown clinical significance (6 %; 95 % CI 4-9 %). Whereas the cumulative 10-year incidence of second primary breast cancer is high in BRCA1 mutation carriers, the estimates in BRCA2 mutation carriers and women with variants of unknown clinical significance are similar to those reported in women with sporadic breast cancer. PMID:25975955

  10. Second primary breast cancer in BRCA1 and BRCA2 mutation carriers: 10-year cumulative incidence in the Breast Cancer Family Registry

    PubMed Central

    Menes, Tehillah S.; Terry, Mary Beth; Goldgar, David; Andrulis, Irene L.; Knight, Julia A.; John, Esther M.; Liao, Yuyan; Southey, Melissa; Miron, Alexander; Chung, Wendy; Buys, Saundra S.

    2015-01-01

    Purpose BRCA1 and BRCA2 (BReast CAncer genes 1 and 2) mutation carriers diagnosed with breast cancer are at increased risk of developing a second primary breast cancer. Data from high risk clinics may be subject to different biases which can cause both over and underestimation of this risk. Using data from a large multi-institutional family registry we estimated the 10 year cumulative risk of second primary breast cancer including more complete testing information on family members. Patients and Methods We prospectively followed 800 women diagnosed with breast cancer from the Breast Cancer Family Registry (BCFR) who were carriers of a BRCA1 or BRCA2 pathogenic mutation or a variant of unknown clinical significance. In order to limit survival and ascertainment bias, cases were limited to those diagnosed with a first primary breast cancer from 1994 to 2001 and enrolled in the BCFR within 3 years after their cancer diagnosis; We excluded women enrolled after being diagnosed with a second breast cancer. We calculated 10 year incidence of second primary breast cancers. Results The 10-year incidence of a second primary breast cancer was highest in BRCA1 mutation carriers (17%; 95% CI 11-25%), with even higher estimates in those first diagnosed under the age of 40 (21%; 95% CI 13-34%). Lower rates were found in BRCA2 mutation carriers (7%; 95% CI 3-15%) and women with a variant of unknown clinical significance (6%; 95% CI 4-9%). Conclusions Whereas the cumulative 10-year incidence of second primary breast cancer is high in BRCA1 mutation carriers, the estimates in BRCA2 mutation carriers and women with variants of unknown clinical significance are similar to those reported in women with sporadic breast cancer. PMID:25975955

  11. Mammographic breast density: effect on imaging and breast cancer risk.

    PubMed

    Pinsky, Renee W; Helvie, Mark A

    2010-10-01

    Mammographic breast density has been studied for more than 30 years. Greater breast density not only is related to decreased sensitivity of mammograms because of a masking effect but also is a major independent risk factor for breast cancer. This article defines breast density and reviews literature on quantification of mammographic density that is key to future clinical and research protocols. Important influences on breast density are addressed, including age, menopausal status, exogenous hormones, and genetics of density. Young women with dense breasts benefit from digital mammographic technique. The potential use of supplemental MRI and ultrasound screening techniques in high-risk women and women with dense breasts is explored, as are potential risk reduction strategies. PMID:20971840

  12. ICMIC Institutions - Cancer Imaging Program

    Cancer.gov

    ICMIC grants facilitate interaction among scientists from a variety of fields to conduct multidisciplinary research on cellular and molecular imaging related to cancer. Pre-ICMIC planning grants have provided time and funds for investigators and institutions to prepare themselves, organizationally and scientifically, to establish ICMICs.

  13. From Bombs to Breast Cancer Imaging: Los Alamos National Laboratory

    SciTech Connect

    Martineau, Rebecca M

    2012-07-26

    . Currently, there is fierce debate surrounding the age at which breast cancer screening should begin, and once begun, how often it should occur. The American Cancer Society recommends yearly mammograms starting at age 40. On the other hand, the U.S. Preventive Services Task Force recommends against routine so early. Rather, the Task Force recommends biennial mammography screening for women aged 50 to 74 years. The ten-year discrepancy in the onset of screening results from recent data suggesting that the frequent use of X-ray radiation during screenings could potentially increase the likelihood of developing cancer. This danger is increased by the low sensitivity and accuracy of mammograms, which sometimes require multiple screenings to yield results. Furthermore, mammograms are often not only inaccurate, but average appalling misdiagnoses rates: about 80% false positives and 15% false negatives. These misdiagnoses lead to unwarranted biopsies at an estimated health care cost of $2 billion per year, while at the same time, resulting in excessive cases of undetected cancer. As such, the National Cancer Institute recommends more studies on the advantages of types and frequency of screenings, as well as alternative screening options. The UST technology developed at LANL could be an alternative option to greatly improve the specificity and sensitivity of breast cancer screening without using ionizing radiation. LANL is developing high-resolution ultrasound tomography algorithms and a clinical ultrasound tomography scanner to conduct patient studies at the UNM Hospital. During UST scanning, the patient lies face-down while her breast, immersed in a tank of warm water, is scanned by phased-transducer arrays. UST uses recorded ultrasound signals to reconstruct a high-resolution three-dimensional image of the breast, showing the spatial distribution of mechanical properties within the breast. Breast cancers are detected by higher values of mechanical properties compared to

  14. 0927GCC: Entinostat and Anastrozole in Treating Postmenopausal Women With Triple-Negative Breast Cancer That Can Be Removed by Surgery

    ClinicalTrials.gov

    2016-03-01

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Progesterone Receptor-negative Breast Cancer; Stage I Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Triple-negative Breast Cancer

  15. Carboplatin and Paclitaxel Albumin-Stabilized Nanoparticle Formulation Before Surgery in Treating Patients With Locally Advanced or Inflammatory Triple Negative Breast Cancer

    ClinicalTrials.gov

    2016-07-14

    Inflammatory Breast Cancer; Stage IIA Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer; Stage IIB Breast Cancer; Estrogen Receptor Negative; Progesterone Receptor Negative; HER2/Neu Negative

  16. Palbociclib in Combination With Tamoxifen as First Line Therapy for Metastatic Hormone Receptor Positive Breast Cancer

    ClinicalTrials.gov

    2016-07-05

    Hormone Receptor Positive Malignant Neoplasm of Breast; Human Epidermal Growth Factor 2 Negative Carcinoma of Breast; Estrogen Receptor Positive Breast Cancer; Progesterone Receptor Positive Tumor; Metastatic Breast Cancer

  17. Breast cancer and sexuality: multi-modal treatment options.

    PubMed

    Krychman, Michael L; Katz, Anne

    2012-01-01

    The sexual consequences of breast cancer and its treatments are well known and previously reviewed. Alterations in body image, with or without breast reconstruction, changes in sexual self-esteem and self-efficacy, vulvovaginal atrophy as a result of chemotherapy and/or adjuvant hormone therapy, and loss of libido secondary to dyspareunia and body image issues are common in survivors of breast cancer. Medications that are prescribed for long-term use including those in the class of aromatase inhibitors can have far-reaching implications on quality of life by contributing to vulvar and vaginal atrophic changes. While this is an important issue, there are few widely accepted treatments that have been evaluated for efficacy and safety for these sexual challenges in the breast cancer population. However, progress is being made in finding new and innovative solutions for many of the sexual problems faced by breast cancer survivors and their partners. Many institutions are now compelled to address survivorship concerns and addressing sexuality and intimacy are paramount issues in survivorship care. In this article, we present the evidence for the multimodal approach to the management of sexuality concerns in the breast cancer survivor. Pharmacologic, nonpharmacologic, and psychosocial interventions will be reviewed. PMID:22151953

  18. ENVIRONMENTAL FACTORS AFFECTING BREAST CANCER SUSCEPTIBILITY

    EPA Science Inventory

    Environmental Factors Affecting Breast Cancer Susceptibility
    Suzanne. E. Fenton
    US EPA, ORD, MD-67 NHEERL, Reproductive Toxicology Division, Research Triangle Park, NC 27711.

    Breast cancer is still the most common malignancy afflicting women in the Western world. Alt...

  19. Breast Cancer in the Personal Genomics Era

    PubMed Central

    Ellsworth, Rachel E.; Decewicz, David J.; Shriver, Craig D.; Ellsworth, Darrell L.

    2010-01-01

    Breast cancer is a heterogeneous disease with a complex etiology that develops from different cellular lineages, progresses along multiple molecular pathways, and demonstrates wide variability in response to treatment. The “standard of care” approach to breast cancer treatment in which all patients receive similar interventions is rapidly being replaced by personalized medicine, based on molecular characteristics of individual patients. Both inherited and somatic genomic variation is providing useful information for customizing treatment regimens for breast cancer to maximize efficacy and minimize adverse side effects. In this article, we review (1) hereditary breast cancer and current use of inherited susceptibility genes in patient management; (2) the potential of newly-identified breast cancer-susceptibility variants for improving risk assessment; (3) advantages and disadvantages of direct-to-consumer testing; (4) molecular characterization of sporadic breast cancer through immunohistochemistry and gene expression profiling and opportunities for personalized prognostics; and (5) pharmacogenomic influences on the effectiveness of current breast cancer treatments. Molecular genomics has the potential to revolutionize clinical practice and improve the lives of women with breast cancer. PMID:21037853

  20. THE LONG ISLAND BREAST CANCER STUDY (LIBCSP)

    EPA Science Inventory

    The NIEHS and the NCI are collaborating on the Long Island Breast Cancer Study Project (LIBCSP), which is designed to conduct epidemiologic research on the role of environmental factors in the etiology of breast cancer in women who live in Nassau and Suffolk counties, New York. T...

  1. Industrialization, electromagnetic fields, and breast cancer risk.

    PubMed Central

    Kheifets, L I; Matkin, C C

    1999-01-01

    The disparity between the rates of breast cancer in industrialized and less-industrialized regions has led to many hypotheses, including the theory that exposure to light-at-night and/or electromagnetic fields (EMF) may suppress melatonin and that reduced melatonin may increase the risk of breast cancer. In this comprehensive review we consider strengths and weaknesses of more than 35 residential and occupational epidemiologic studies that investigated the association between EMF and breast cancer. Although most of the epidemiologic data do not provide strong support for an association between EMF and breast cancer, because of the limited statistical power as well as the possibility of misclassification and bias present in much of the existing data, it is not possible to rule out a relationship between EMF and breast cancer. We make several specific recommendations for future studies carefully designed to test the melatonin-breast cancer and EMF-breast cancer hypotheses. Future study designs should have sufficient statistical power to detect small to moderate associations; include comprehensive exposure assessments that estimate residential and occupational exposures, including shift work; focus on a relevant time period; control for known breast cancer risks; and pay careful attention to menopausal and estrogen receptor status. PMID:10229714

  2. Depression in older breast cancer survivors

    PubMed Central

    2012-01-01

    Background Breast cancer is the most commonly diagnosed cancer among U.S. women .The 5-year survival rate for this tumour is nowadays 85%, and the 61% of these women are still alive at 15 years. When depression symptoms are present as a consequence of breast cancer treatments, they may interfere negatively with patients’ quality of life. The aim of this study was to examine the effects of breast cancer treatment on the quality of life and the impact of depression on the health-related life. Methods We enrolled 173 women aged 65-75 years with early stage breast cancer diagnosed over the last 10 years, initially recruited to participate in a study examining heath-related quality of life in the first 5 years after breast cancer diagnosis. Participants were divided into four groups: 1) 46 breast cancer survivors (aged 65-70); 2) 62 women diagnosed with breast cancer (aged 65-69); 3) 32 women with recurrent breast cancer after 10 years (aged 66-75); 4) 30 women in good health status (aged 60-70). The Geriatric Depression Scale was used as a routine part of a comprehensive geriatric assessment. Collection of data for the application of instruments, such as sociodemographic variables (age, educational level, social state) and clinical date (stage and time of the disease and treatment), was carried out by trained researcher assistants. Results Our results demonstrated the correlation between depression and previous cancer experiences. In fact, in patients with cancer experience, the grade of depression was significantly higher compared to healthy subjects. Furthermore, we demonstrated that the patients with recurrent breast cancer were severely depressed compared to other groups. Conclusions A high percentage of participants were identified as having emotional and/or well being problems. Further investigations on the cause of depression problems cancer-related are needed. PMID:23173836

  3. The Changing World of Breast Cancer

    PubMed Central

    Kuhl, Christiane K.

    2015-01-01

    Abstract Compared with other fields of medicine, there is hardly an area that has seen such fast development as the world of breast cancer. Indeed, the way we treat breast cancer has changed fundamentally over the past decades. Breast imaging has always been an integral part of this change, and it undergoes constant adjustment to new ways of thinking. This relates not only to the technical tools we use for diagnosing breast cancer but also to the way diagnostic information is used to guide treatment. There is a constant change of concepts for and attitudes toward breast cancer, and a constant flux of new ideas, new treatment approaches, and new insights into the molecular and biological behavior of this disease. Clinical breast radiologists and even more so, clinician scientists, interested in breast imaging need to keep abreast with this rapidly changing world. Diagnostic or treatment approaches that are considered useful today may be abandoned tomorrow. Approaches that seem irrelevant or far too extravagant today may prove clinically useful and adequate next year. Radiologists must constantly question what they do, and align their clinical aims and research objectives with the changing needs of contemporary breast oncology. Moreover, knowledge about the past helps better understand present debates and controversies. Accordingly, in this article, we provide an overview on the evolution of breast imaging and breast cancer treatment, describe current areas of research, and offer an outlook regarding the years to come. PMID:26083829

  4. Breast thermography. A prognostic indicator for breast cancer survival.

    PubMed

    Isard, H J; Sweitzer, C J; Edelstein, G R

    1988-08-01

    A prognostic classification for thermographic staging of breast cancer has been applied to a cohort of 70 patients from 5040 screenees enrolled in the Albert Einstein Medical Center (AEMC) Breast Cancer Detection Demonstration Project (BCDDP). A diagnosis of breast cancer was established in each case before December 31, 1980. None of the patients have been lost to follow-up which extended from a minimum of 6 to a maximum of 13 years. Survival rates for those with favorable, equivocal, and poor thermographic factors are compared with each other and with results in accordance with tumor-node-metastasis (TNM) classification. As of December 31, 1986, there have been 22 (31.4%) deaths, all attributed to breast cancer. The thermographic scoring system clearly shows shorter survival for patients with poor thermographic prognostic factors, 30% surviving at 5 years and only 20% at 10 years compared with overall survival of 80% at 5 years and 70% at 10 years. PMID:3390789

  5. Metastatic male ductal breast cancer mimicking obstructing primary colon cancer.

    PubMed

    Koleilat, Issam; Syal, Anil; Hena, Muhammad

    2010-03-01

    Male breast cancer comprises only about 1% of all breast cancers. Commonly, sites of metastases include the central nervous system, lungs, bones, and even liver. In females, extrahepatic gastrointestinal metastases are unusual but have been reported with various clinical presentations. We are reporting the first case of a male patient with a history of ductal breast carcinoma that developed colonic metastasis and presented with mechanical large bowel obstruction masquerading as primary colon cancer. PMID:23675178

  6. Metastatic Male Ductal Breast Cancer Mimicking Obstructing Primary Colon Cancer

    PubMed Central

    Koleilat, Issam; Syal, Anil; Hena, Muhammad

    2010-01-01

    Male breast cancer comprises only about 1% of all breast cancers. Commonly, sites of metastases include the central nervous system, lungs, bones, and even liver. In females, extrahepatic gastrointestinal metastases are unusual but have been reported with various clinical presentations. We are reporting the first case of a male patient with a history of ductal breast carcinoma that developed colonic metastasis and presented with mechanical large bowel obstruction masquerading as primary colon cancer. PMID:23675178

  7. Claudin 1 in Breast Cancer: New Insights

    PubMed Central

    Zhou, Bowen; Moodie, Amanda; Blanchard, Anne A. A.; Leygue, Etienne; Myal, Yvonne

    2015-01-01

    Claudin 1 is a small transmembrane protein responsible for maintaining the barrier function that exists between epithelial cells. A tight junction protein that regulates the paracellular transport of small ions across adjacent cells, claudin 1 maintains cellular polarity and plays a major role in cell-cell communication and epithelial cell homeostasis. Long considered to be a putative tumor suppressor in human breast cancer, new studies suggest a role much more complex. While most invasive breast cancers exhibit a down regulation or absence of claudin 1, some aggressive subtypes that exhibit high claudin 1 levels have now been described. Furthermore, a causal role for claudin 1 in breast cancer progression has recently been demonstrated in some breast cancer cell lines. In this review we highlight new insights into the role of claudin 1 in breast cancer, including its involvement in collective migration and epithelial mesenchymal transition (EMT). PMID:26633531

  8. Claudin 1 in Breast Cancer: New Insights.

    PubMed

    Zhou, Bowen; Moodie, Amanda; Blanchard, Anne A A; Leygue, Etienne; Myal, Yvonne

    2015-01-01

    Claudin 1 is a small transmembrane protein responsible for maintaining the barrier function that exists between epithelial cells. A tight junction protein that regulates the paracellular transport of small ions across adjacent cells, claudin 1 maintains cellular polarity and plays a major role in cell-cell communication and epithelial cell homeostasis. Long considered to be a putative tumor suppressor in human breast cancer, new studies suggest a role much more complex. While most invasive breast cancers exhibit a down regulation or absence of claudin 1, some aggressive subtypes that exhibit high claudin 1 levels have now been described. Furthermore, a causal role for claudin 1 in breast cancer progression has recently been demonstrated in some breast cancer cell lines. In this review we highlight new insights into the role of claudin 1 in breast cancer, including its involvement in collective migration and epithelial mesenchymal transition (EMT). PMID:26633531

  9. Breast cancer detection using time reversal

    NASA Astrophysics Data System (ADS)

    Sheikh Sajjadieh, Mohammad Hossein

    Breast cancer is the second leading cause of cancer death after lung cancer among women. Mammography and magnetic resonance imaging (MRI) have certain limitations in detecting breast cancer, especially during its early stage of development. A number of studies have shown that microwave breast cancer detection has potential to become a successful clinical complement to the conventional X-ray mammography. Microwave breast imaging is performed by illuminating the breast tissues with an electromagnetic waveform and recording its reflections (backscatters) emanating from variations in the normal breast tissues and tumour cells, if present, using an antenna array. These backscatters, referred to as the overall (tumour and clutter) response, are processed to estimate the tumour response, which is applied as input to array imaging algorithms used to estimate the location of the tumour. Due to changes in the breast profile over time, the commonly utilized background subtraction procedures used to estimate the target (tumour) response in array processing are impractical for breast cancer detection. The thesis proposes a new tumour estimation algorithm based on a combination of the data adaptive filter with the envelope detection filter (DAF/EDF), which collectively do not require a training step. After establishing the superiority of the DAF/EDF based approach, the thesis shows that the time reversal (TR) array imaging algorithms outperform their conventional conterparts in detecting and localizing tumour cells in breast tissues at SNRs ranging from 15 to 30dB.

  10. N-acetyltransferase 2 polymorphisms, tobacco smoking, and breast cancer risk in the breast and prostate cancer cohort consortium.

    PubMed

    Cox, David G; Dostal, Lucie; Hunter, David J; Le Marchand, Loïc; Hoover, Robert; Ziegler, Regina G; Thun, Michael J

    2011-12-01

    Common polymorphisms in the N-acetyltransferase 2 gene (NAT2) modify the association between cigarette smoking and bladder cancer and have been hypothesized to determine whether active cigarette smoking increases breast cancer risk. The authors sought to replicate the latter hypothesis in a prospective analysis of 6,900 breast cancer cases and 9,903 matched controls drawn from 6 cohorts (1989-2006) in the National Cancer Institute's Breast and Prostate Cancer Cohort Consortium. Standardized methods were used to genotype the 3 most common polymorphisms that define NAT2 acetylation phenotype (rs1799930, rs1799931, and rs1801280). In unconditional logistic regression analyses, breast cancer risk was higher in women with more than 20 pack-years of active cigarette smoking than in never smokers (odds ratio (OR) = 1.28, 95% confidence interval (CI): 1.17, 1.39), after controlling for established risk factors other than alcohol consumption and physical inactivity. However, associations were similar for the slow (OR = 1.25, 95% CI: 1.11, 1.39) and rapid/intermediate (OR = 1.24, 95% CI: 1.08, 1.42) acetylation phenotypes, with no evidence of interaction (P = 0.87). These results provide some support for the hypothesis that long-term cigarette smoking may be causally associated with breast cancer risk but underscore the need for caution when interpreting sparse data on gene-environment interactions. PMID:22074863

  11. Is clinical breast examination important for breast cancer detection?

    PubMed Central

    Provencher, L.; Hogue, J.C.; Desbiens, C.; Poirier, B.; Poirier, E.; Boudreau, D.; Joyal, M.; Diorio, C.; Duchesne, N.; Chiquette, J.

    2016-01-01

    Background Screening clinical breast examination (cbe) is controversial; the use of cbe is declining not only as a screening tool, but also as a diagnostic tool. In the present study, we aimed to assess the value of cbe in breast cancer detection in a tertiary care centre for breast diseases. Methods This retrospective study of all breast cancers diagnosed between July 1999 and December 2010 at our centre categorized cases according to the mean of detection (cbe, mammography, or both). A cbe was considered “abnormal” in the presence of a mass, nipple discharge, skin or nipple retraction, edema, erythema, peau d’orange, or ulcers. Results During the study period, a complete dataset was available for 6333 treated primary breast cancers. Cancer types were ductal carcinoma in situ (15.3%), invasive ductal carcinoma (75.7%), invasive lobular carcinoma (9.0%), or others (2.2%). Of the 6333 cancers, 36.5% (n = 2312) were detected by mammography alone, 54.8% (n = 3470) by mammography and cbe, and 8.7% (n = 551) by physician-performed cbe alone (or 5.3% if considering ultrasonography). Invasive tumours diagnosed by cbe alone were more often triple-negative, her2-positive, node-positive, and larger than those diagnosed by mammography alone (p < 0.05). Conclusions A significant number of cancers would have been missed if cbe had not been performed. Compared with cancers detected by mammography alone, those detected by cbe had more aggressive features. Clinical breast examination is a very low-cost test that could improve the detection of breast cancer and could prompt breast ultrasonography in the case of a negative mammogram. PMID:27536182

  12. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Epithelial cell monoculture: Long-term growth of human mammary epithelial cells (HMEC) grown in monoculture as 3-dimensional constructions in the presence of attachment beads in the NASA Bioreactor. A: A typical construct about 3.5 mm (less than 1/8th inch) in diameter with slightly dehydrted, crinkled beads contained on the surface as well as within the 3-dimensional structure. B: The center of these constructs is hollow. Crinkling of the beads causes a few to fall out, leaving crater-like impressiions in the construct. The central impression shows a small hole that accesses the hollow center of the construct. C: A closeup view of the cells and the hole the central impression. D: Closer views of cells in the construct showing sell-to-cell interactions. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cell (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunorous tissue. Credit: Dr. Robert Richmond, NASA/Marshall Space Flight Center (MSFC).

  13. Depression in breast cancer patients.

    PubMed

    Cvetković, Jovana; Nenadović, Milutin

    2016-06-30

    Breast cancer is the third most common illness in the world and the most frequent malignant disease with women. Cytotoxic therapy is connected to significant psychiatric adverse effects, and the appearance of depressive symptoms is the most common. The main goal is determining the degree of depression with breast cancer patients in the oncology ward of the University Clinical Hospital in Niš and its connection to their marital status, age, level of education, economic status and the number of therapy cycles. This research is a prospective study. The statistical data analysis included measures of descriptive and analytical statistics. The presence of depressive symptoms of different intensity was showed in 76.00% of the interviewees in group I, and the second included 77.4%. The frequency distributions show that 27.084% interviewees from the first group showed signs of depressive symptoms, while the second included 25%. The intensity of these symptoms categorizes them into the group of moderate to significantly expressed depressive states, so they require therapeutic treatment. Depression is significantly more often recorded with cancer patients receiving cytotoxic therapy; mild depression is the most common, followed by moderate and severe depression. PMID:27138829

  14. KeraStat Skin Therapy in Treating Radiation Dermatitis in Patients With Newly Diagnosed Stage 0-IIIA Breast Cancer

    ClinicalTrials.gov

    2014-11-28

    Ductal Breast Carcinoma in Situ; Skin Reactions Secondary to Radiation Therapy; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer

  15. GDC-0941 and Cisplatin in Treating Patients With Androgen Receptor-Negative Triple Negative Metastatic Breast Cancer

    ClinicalTrials.gov

    2015-08-17

    Estrogen Receptor Negative Breast Cancer; Human Epidermal Growth Factor 2 Negative Carcinoma of Breast; Triple Negative Breast Cancer; Recurrent Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer

  16. Trastuzumab Emtansine in Treating Older Patients With Human Epidermal Growth Factor Receptor 2-Positive Stage I-III Breast Cancer

    ClinicalTrials.gov

    2016-05-31

    Estrogen Receptor Negative; HER2 Positive Breast Carcinoma; Progesterone Receptor Negative; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIC Breast Cancer

  17. [Infertility, fertility treatment and breast cancer risk].

    PubMed

    Riskin-Mashiah, Shlomit

    2013-10-01

    Breast cancer is the most common cancer in women in Israel and throughout the world. It is the leading cause of death from cancer in women. The cause of breast cancer is unknown; however gynecological history and hormonal factors have a major impact on the risk to develop breast cancer. Infertility affects 15-20% of couples in developed countries and most of them will need fertility treatment. The variety of fertility treatments and their use has been widespread during the last 50 years and especially since the introduction of in vitro fertilization. During fertility treatment, and depending on the type of treatment, there is ovarian hyperstimulation with maturation of several follicles and higher than normal estradiol levels. This article reviews the leading studies that evaluated the possible link between fertility treatment and the development of breast cancer. Most studies showed no association between fertility drugs and breast cancer. Whereas other researchers demonstrated a possible link between some fertility drugs and increased risk for breast cancer in certain subgroups. Therefore, larger studies with longer follow-up periods and better control for all possible confounding factors are needed in order to confirm the safety of fertility treatments in the long run. The combination of infertility and fertility treatment might cause harm, such as an increased risk for breast cancer Therefore, one has to consider carefully, together with the woman, the need for fertility treatment and give the lowest possible dosage for the shortest duration in order to minimize the risk. PMID:24450034

  18. DDT Exposure in Utero and Breast Cancer

    PubMed Central

    La Merrill, Michele; Krigbaum, Nickilou Y.; Yeh, Gregory; Park, June-Soo; Zimmermann, Lauren; Cirillo, Piera M.

    2015-01-01

    Context: Currently no direct evidence links in utero dichlorodiphenyltrichloroethane (DDT) exposure to human breast cancer. However, in utero exposure to another xenoestrogen, diethylstilbestrol, predicts an increased breast cancer risk. If this finding extends to DDT, it could have far-reaching consequences. Many women were heavily exposed in utero during widespread DDT use in the 1960s. They are now reaching the age of heightened breast cancer risk. DDT exposure persists and use continues in Africa and Asia without clear knowledge of the consequences for the next generation. Hypothesis: In utero exposure to DDT is associated with an increased risk of breast cancer. Design: This was a case-control study nested in a prospective 54-year follow-up of 9300 daughters in the Child Health and Development Studies pregnancy cohort (n = 118 breast cancer cases, diagnosed by age 52 y and 354 controls matched on birth year). Setting and Participants: Kaiser Foundation Health Plan members who received obstetric care in Alameda County, California, from 1959 to 1967, and their adult daughters participated in the study. Main Outcome Measure: Daughters' breast cancer diagnosed by age 52 years as of 2012 was measured. Results: Maternal o,p′-DDT predicted daughters' breast cancer (odds ratio fourth quartile vs first = 3.7, 95% confidence interval 1.5–9.0). Mothers' lipids, weight, race, age, and breast cancer history did not explain the findings. Conclusions: This prospective human study links measured DDT exposure in utero to risk of breast cancer. Experimental studies are essential to confirm results and discover causal mechanisms. Findings support classification of DDT as an endocrine disruptor, a predictor of breast cancer, and a marker of high risk. PMID:26079774

  19. Estrogen sulfotransferases in breast and endometrial cancers.

    PubMed

    Pasqualini, Jorge Raul

    2009-02-01

    Estrogen sulfotransferase is significantly more active in the normal breast cell (e.g., Human 7) than in the cancer cell (e.g., MCF-7). The data suggest that in breast cancer sulfoconjugated activity is carried out by another enzyme, the SULT1A, which acts at high concentration of the substrates. In breast cancer cells sulfotransferase (SULT) activity can be stimulated by various progestins: medrogestone, promegestone, and nomegestrol acetate, as well as by tibolone and its metabolites. SULT activities can also be controlled by other substances including phytoestrogens, celecoxib, flavonoids (e.g., quercetin, resveratrol), and isoflavones. SULT expression was localized in breast cancer cells, which can be stimulated by promegestone and correlated with the increase of the enzyme activity. The estrogen sulfotransferase (SULT1E1), which acts at nanomolar concentration of estradiol, can inactivate most of this hormone present in the normal breast; however, in the breast cancer cells, the sulfotransferase denoted as SULT1A1 is mainly present, and this acts at micromolar concentrations of E(2). A correlation was postulated among breast cancer cell proliferation, the effect of various progestins, and sulfotransferase stimulation. In conclusion, it is suggested that factors involved in the stimulation of the estrogen sulfotransferases could provide new possibilities for the treatment of patients with hormone-dependent breast and endometrial cancers. PMID:19250196

  20. Breast Cancer Screening and Prevention.

    PubMed

    Nattinger, Ann B; Mitchell, Julie L

    2016-06-01

    This issue provides a clinical overview of breast cancer screening and prevention, focusing on risk assessment, screening, prevention, and practice improvement. The content of In the Clinic is drawn from the clinical information and education resources of the American College of Physicians (ACP), including MKSAP (Medical Knowledge and Self-Assessment Program). Annals of Internal Medicine editors develop In the Clinic in collaboration with the ACP's Medical Education and Publishing divisions and with the assistance of additional science writers and physician writers. PMID:27270661

  1. Antipsychotic treatment in breast cancer patients.

    PubMed

    Rahman, Tahir; Clevenger, Charles V; Kaklamani, Virginia; Lauriello, John; Campbell, Austin; Malwitz, Kari; Kirkland, Robert S

    2014-06-01

    Special consideration is required when prescribing antipsychotic drugs for patients with an existing diagnosis of breast cancer. The package inserts of all approved antipsychotics contain precautions regarding their administration in this patient group. These drugs are well known to elevate serum prolactin levels to varying degrees. Overexpression of the prolactin receptor is seen in more than 95% of human breast cancers. Many genes that are activated by the prolactin receptor are associated with tumorigenesis and cancer cell proliferation. The authors discuss the pathophysiology, clinical implications, and pertinent preclinical data and make specific recommendations regarding the use of antipsychotics in patients with breast cancer. PMID:24880509

  2. Highlights from the Ninth European Breast Cancer Conference, Glasgow, 19–21 March 2014

    PubMed Central

    Munzone, Elisabetta

    2014-01-01

    The Ninth European Breast Cancer Conference (EBCC-9), one of the largest breast cancer conferences in the world, was held in Glasgow in March 2014, and brought together the voices of doctors, researchers, nurses, and patients. All the major breast cancer advocacy groups and institutions were united in one forum (Europa Donna, the EORTC Breast Cancer group, and EUSOMA). The Scientific Programme for EBCC-9 highlighted a holistic picture of breast cancer, including research, prevention, treatment, advocacy, and care. Participants were able to discover the most up-to-date developments and findings within the field for implementation into daily practice. Improvements in treatment, as well as enhanced access to care, underlie the sustained decreases in breast cancer mortality seen in 30 European countries from 1989 to 2010. PMID:24834121

  3. Surgical treatment of early breast cancer in day surgery.

    PubMed

    Marrazzo, Antonio; Taormina, Pietra; David, Massimo; Riili, Ignazio; Lo Gerfo, Domenico; Casà, Luigi; Noto, Antonio; Mercadante, Sebastiano

    2007-01-01

    Quadrantectomy and associated sentinel lymph node biopsy (SLNB) is currently employed in most breast surgery centres as the gold standard in the treatment of early breast cancer. This approach has a modest morbidity and can usually be performed in a day-surgery regimen, leading to best acceptance by the patients. This reports outlines the experience of our Breast Unit with quadrantectomy and SLNB in day surgery for early breast cancer. One hundred patients presenting to our institution with primary invasive breast cancer measuring less than 3 cm and clinically negative axillary nodes underwent quadrantectomy and SLNB in day surgery. For 60 women with breast cancer the sentinel node was negative, so the only definitive surgical treatment was performed in the day-surgery regimen; 40 patients with positive sentinel nodes were hospitalised a second time for axillary dissection. In these patients that needed clearance of the axilla, SLNB was performed on the only positive node in 22 cases (55%). None of the patients admitted for quadrantectomy and SLNB in day surgery required re-hospitalisation after discharge. All patients proved to be fully satisfied with early discharge from hospital when questioned on the occasion of subsequent monitoring. Short-stay surgical programs in early invasive breast cancer treatment are feasible today owing to the availability of less invasive approaches such as quadrantectomy and SLNB. There are two main pointers to a distinct advantage for this kind of approach, i.e. recovery and psychological adjustment. Recovery from surgery is faster and the patient tends to play down the seriousness of the operation and to have a better mental attitude to neoplastic disease. Moreover, when performing quadrantectomy with SLNB in day surgery fewer than 50% of breast cancer patients (40% in our experience) require another surgical treatment, concluding the surgery in a single session. PMID:18019641

  4. Questionnaires in Identifying Upper Extremity Function and Quality of Life After Treatment in Patients With Breast Cancer

    ClinicalTrials.gov

    2015-10-24

    Musculoskeletal Complication; Recurrent Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Therapy-Related Toxicity

  5. Tubular Carcinoma of the Breast: A Single Institution's Experience of a Favorable Prognosis.

    PubMed

    Boyan, William; Shea, Brian; Farr, Michael; Kohli, Manpreet; Ginalis, Ernest

    2016-06-01

    Tubular carcinoma is a subtype of invasive breast cancer that comprises 1 to 4 per cent of invasive breast cancers. Prior studies show nearly 100 per cent 15 year survival rate for tubular carcinoma compared to the 89.2 per cent five year survival of all breast cancers. These encouraging statistics beg the question should tubular cancers be treated as other invasive cancers, or can some patients be spared an invasive procedure or the side effects of adjuvant therapy? Fifty-seven cases of tubular carcinoma over 16 years were analyzed. All relevant aspects of the patient's history, treatment, and outcomes were documented. The aim was compare treatment outcomes of tubular breast cancer outcomes to that of all invasive breast cancers. Of the 57 patients, local recurrence was seen in two patients (3.5%) only one of which recurred as a tubular carcinoma (1.75%). There were no cancer-related mortalities. A look into our institution's data supported the notion that tubular carcinoma of the breast is a less aggressive histological type. Of our 57 cases, only two recurrences (3.5%) were noted and there were no cancer-related mortalities. Interestingly only one patient (1.75%) recurred as tubular carcinoma. Without controlling for adjuvant therapy, recommendations cannot be made for a less aggressive treatment plan at this point. Future randomized controlled trials may lead to a less aggressive treatment plan for this favorable subtype. On the basis of this study and others like it, physicians can give evidenced-based favorable prognosis with a diagnosis of tubular carcinoma of the breast. PMID:27305881

  6. Credentialing issues with sentinel lymph node staging for breast cancer.

    PubMed

    Tafra, L; McMasters, K M; Whitworth, P; Edwards, M J

    2000-10-01

    Sentinel lymphadenectomy (SL) is a minimally invasive approach for staging patients with breast cancer. SL, when performed in lieu of axillary dissection, is associated with less morbidity and is potentially more cost effective and more accurate than the historical axillary dissection in the detection of regional nodal metastases. The credentialing and privileging of SL, as with any surgical procedure, is by the policies of the local hospital or institution. The suggested credentialing criteria for local hospitals has been an area of controversy. Herein the authors outline the credentialing controversy and suggest criteria for the implementation of sentinel lymph node staging for breast cancer. PMID:11113433

  7. 76 FR 42718 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel, Cancer Therapies. Date: October 13-14, 2011...: Delia Tang, MD, Scientific Review Officer, National Cancer Institute, National Institutes of...

  8. Main controversies in breast cancer

    PubMed Central

    Zervoudis, Stephane; Iatrakis, George; Tomara, Eirini; Bothou, Anastasia; Papadopoulos, George; Tsakiris, George

    2014-01-01

    In this article, we have reviewed available evidence for diagnosis, treatment, and follow-up in female breast cancer (BC). Into daily clinical practice some controversies are occurred. Especially, in the diagnosis field, despite the fact that the optimal age in which screening mammography should start is a subject of intense controversy, there is a shift toward the beginning at the age of 40 although it is suggested that the net benefit is small for women aged 40 to 49 years. In addition, a promising tool in BC screening seems to be breast tomosynthesis. Other tools such as 3D ultrasound and shear wave elastography (SWE) are full of optimism in BC screening although ultrasonography is not yet a first-line screening method and there is insufficient evidence to recommend the systemic use of the SWE for BC screening. As for breast magnetic resonance imaging (MRI), even if it is useful in BC detection in women who have a strong family history of BC, it is not generally recommended as a screening tool. Moreover, based on the lack of randomized clinical trials showing a benefit of presurgical breast MRI in overall survival, it’s integration into breast surgical operations remains debatable. Interestingly, in contrast to fine needle aspiration, core biopsy has gained popularity in presurgical diagnosis. Furthermore, after conservative surgery in patients with positive sentinel lymph nodes, the recent tendency is the shift from axillary dissection to axillary conserving strategies. While the accuracy of sentinel lymph node after neoadjuvant chemotherapy and second BC surgery remains controversial, more time is needed for evaluation and for determining the optimal interval between the two surgeries. Additionally, in the decision between immediate or delayed breast reconstruction, there is a tendency in the immediate use. In the prevention of BC, the controversial issue between tamoxifen and raloxifene becomes clear with raloxifene be more profitable through the toxicities

  9. Analysis of gene expression of secreted factors associated with breast cancer metastases in breast cancer subtypes

    PubMed Central

    Fertig, Elana J.; Lee, Esak; Pandey, Niranjan B.; Popel, Aleksander S.

    2015-01-01

    Breast cancer is a heterogeneous disease, having multiple subtypes with different malignant phenotypes. The triple-negative breast cancer, or basal breast cancer, is highly aggressive, metastatic, and difficult to treat. Previously, we identified that key molecules (IL6, CSF2, CCL5, VEGFA, and VEGFC) secreted by tumor cells and stromal cells in basal breast cancer can promote metastasis. It remains to assess whether these molecules function similarly in other subtypes of breast cancer. Here, we characterize the relative gene expression of the five secreted molecules and their associated receptors (GP130, GMRA, GMRB, CCR5, VEGFR2, NRP1, VEGFR3, NRP2) in the basal, HER2 (human epidermal growth factor receptor 2) positive, luminal A, and luminal B subtypes using high throughput data from tumor samples in The Cancer Genome Atlas (TCGA) and Molecular Taxonomy of Breast Cancer International Consortium (METABRIC). IL6 and CCL5 gene expression are basal breast cancer specific, whereas high gene expression of GP130 was observed in luminal A/B. VEGFA/C and CSF2 mRNA are overexpressed in HER2 positive breast cancer, with VEGFA and CSF2 also overexpressed in basal breast cancer. Further study of the specific protein function of these factors within their associated cancer subtypes may yield personalized biomarkers and treatment modalities. PMID:26173622

  10. Analysis of gene expression of secreted factors associated with breast cancer metastases in breast cancer subtypes.

    PubMed

    Fertig, Elana J; Lee, Esak; Pandey, Niranjan B; Popel, Aleksander S

    2015-01-01

    Breast cancer is a heterogeneous disease, having multiple subtypes with different malignant phenotypes. The triple-negative breast cancer, or basal breast cancer, is highly aggressive, metastatic, and difficult to treat. Previously, we identified that key molecules (IL6, CSF2, CCL5, VEGFA, and VEGFC) secreted by tumor cells and stromal cells in basal breast cancer can promote metastasis. It remains to assess whether these molecules function similarly in other subtypes of breast cancer. Here, we characterize the relative gene expression of the five secreted molecules and their associated receptors (GP130, GMRA, GMRB, CCR5, VEGFR2, NRP1, VEGFR3, NRP2) in the basal, HER2 (human epidermal growth factor receptor 2) positive, luminal A, and luminal B subtypes using high throughput data from tumor samples in The Cancer Genome Atlas (TCGA) and Molecular Taxonomy of Breast Cancer International Consortium (METABRIC). IL6 and CCL5 gene expression are basal breast cancer specific, whereas high gene expression of GP130 was observed in luminal A/B. VEGFA/C and CSF2 mRNA are overexpressed in HER2 positive breast cancer, with VEGFA and CSF2 also overexpressed in basal breast cancer. Further study of the specific protein function of these factors within their associated cancer subtypes may yield personalized biomarkers and treatment modalities. PMID:26173622

  11. Molecular basis of invasion in breast cancer.

    PubMed

    McSherry, E A; Donatello, S; Hopkins, A M; McDonnell, S

    2007-12-01

    Cancer cell invasion involves the breaching of tissue barriers by cancer cells, and the subsequent infiltration of these cells throughout the surrounding tissue. In breast cancer, invasion at the molecular level requires the coordinated efforts of numerous processes within the cancer cell and its surroundings. Accumulation of genetic changes which impair the regulation of cell growth and death is generally accepted to initiate cancer. Loss of cell-adhesion molecules, resulting in a loss in tissue architecture, in parallel with matrix remodelling may also confer a motile or migratory advantage to breast cancer cells. The tumour microenvironment may further influence the behaviour of these cancer cells through expression of cytokines, growth factors, and proteases promoting chemotaxis and invasion. This review will attempt to summarise recent work on these fundamental processes influencing or facilitating breast cancer cell invasion. (Part of a Multi-author Review). PMID:17957337

  12. Epithelial-Mesenchymal Transition and Breast Cancer.

    PubMed

    Wu, Yanyuan; Sarkissyan, Marianna; Vadgama, Jaydutt V

    2016-01-01

    Breast cancer is the most common cancer in women and distant site metastasis is the main cause of death in breast cancer patients. There is increasing evidence supporting the role of epithelial-mesenchymal transition (EMT) in tumor cell progression, invasion, and metastasis. During the process of EMT, epithelial cancer cells acquire molecular alternations that facilitate the loss of epithelial features and gain of mesenchymal phenotype. Such transformation promotes cancer cell migration and invasion. Moreover, emerging evidence suggests that EMT is associated with the increased enrichment of cancer stem-like cells (CSCs) and these CSCs display mesenchymal characteristics that are resistant to chemotherapy and target therapy. However, the clinical relevance of EMT in human cancer is still under debate. This review will provide an overview of current evidence of EMT from studies using clinical human breast cancer tissues and its associated challenges. PMID:26821054

  13. Epithelial-Mesenchymal Transition and Breast Cancer

    PubMed Central

    Wu, Yanyuan; Sarkissyan, Marianna; Vadgama, Jaydutt V.

    2016-01-01

    Breast cancer is the most common cancer in women and distant site metastasis is the main cause of death in breast cancer patients. There is increasing evidence supporting the role of epithelial-mesenchymal transition (EMT) in tumor cell progression, invasion, and metastasis. During the process of EMT, epithelial cancer cells acquire molecular alternations that facilitate the loss of epithelial features and gain of mesenchymal phenotype. Such transformation promotes cancer cell migration and invasion. Moreover, emerging evidence suggests that EMT is associated with the increased enrichment of cancer stem-like cells (CSCs) and these CSCs display mesenchymal characteristics that are resistant to chemotherapy and target therapy. However, the clinical relevance of EMT in human cancer is still under debate. This review will provide an overview of current evidence of EMT from studies using clinical human breast cancer tissues and its associated challenges. PMID:26821054

  14. Contrast enhanced ultrasound of breast cancer

    PubMed Central

    Cassano, E; Rizzo, S; Bozzini, A; Menna, S; Bellomi, M

    2006-01-01

    The importance of ultrasound examination in the diagnosis of breast cancer has been widely demonstrated. During the last few years, the introduction of ultrasound contrast media has been considered a promising tool for studying the vascular pattern of focal lesions within the breast. Our purpose was to assess whether contrast-enhanced (CE) ultrasound examination, performed using specific contrast imaging modes, can be helpful for detection and characterization of breast lesions, and for prediction of the response of breast cancer to therapy. PMID:16478698

  15. Contrast enhanced ultrasound of breast cancer.

    PubMed

    Cassano, E; Rizzo, S; Bozzini, A; Menna, S; Bellomi, M

    2006-01-01

    The importance of ultrasound examination in the diagnosis of breast cancer has been widely demonstrated. During the last few years, the introduction of ultrasound contrast media has been considered a promising tool for studying the vascular pattern of focal lesions within the breast. Our purpose was to assess whether contrast-enhanced (CE) ultrasound examination, performed using specific contrast imaging modes, can be helpful for detection and characterization of breast lesions, and for prediction of the response of breast cancer to therapy. PMID:16478698

  16. Eribulin mesylate in breast cancer.

    PubMed

    Verdaguer, Helena; Morilla, Idoia; Urruticoechea, Ander

    2013-11-01

    Eribulin mesylate is a synthetic analog of halichondrin B (a polyether macrolide isolated from a marine sponge). It is a nontaxane microtubule dynamics inhibitor with a novel mechanism of action. It is the first drug that has demonstrated an improvement in overall survival as a single agent compared with the physician's choice of currently available treatments in locally advanced or metastatic breast cancer, previously treated with anthracyclines and taxanes. It has shown a good manageable tolerability profile. This drug has been approved by the US FDA and by the EMA for patients with locally advanced or metastatic breast cancer who have received at least two chemotherapeutic regimens for advanced/metastatic disease. Prior therapy should have included an anthracycline and a taxane in either the adjuvant or metastatic setting unless patients were not suitable for these treatments. The aim of this article is to describe the mechanism of action, pharmacokinetics, pharmacodynamics and the most relevant clinical trials in the development of this drug. PMID:24161305

  17. RAD51B in Familial Breast Cancer

    PubMed Central

    Pelttari, Liisa M.; Khan, Sofia; Vuorela, Mikko; Kiiski, Johanna I.; Vilske, Sara; Nevanlinna, Viivi; Ranta, Salla; Schleutker, Johanna; Winqvist, Robert; Kallioniemi, Anne; Dörk, Thilo; Bogdanova, Natalia V.; Figueroa, Jonine; Pharoah, Paul D. P.; Schmidt, Marjanka K.; Dunning, Alison M.; García-Closas, Montserrat; Bolla, Manjeet K.; Dennis, Joe; Michailidou, Kyriaki; Wang, Qin; Hopper, John L.; Southey, Melissa C.; Rosenberg, Efraim H.; Fasching, Peter A.; Beckmann, Matthias W.; Peto, Julian; dos-Santos-Silva, Isabel; Sawyer, Elinor J.; Tomlinson, Ian; Burwinkel, Barbara; Surowy, Harald; Guénel, Pascal; Truong, Thérèse; Bojesen, Stig E.; Nordestgaard, Børge G.; Benitez, Javier; González-Neira, Anna; Neuhausen, Susan L.; Anton-Culver, Hoda; Brenner, Hermann; Arndt, Volker; Meindl, Alfons; Schmutzler, Rita K.; Brauch, Hiltrud; Brüning, Thomas; Lindblom, Annika; Margolin, Sara; Mannermaa, Arto; Hartikainen, Jaana M.; Chenevix-Trench, Georgia; Van Dyck, Laurien; Janssen, Hilde; Chang-Claude, Jenny; Rudolph, Anja; Radice, Paolo; Peterlongo, Paolo; Hallberg, Emily; Olson, Janet E.; Giles, Graham G.; Milne, Roger L.; Haiman, Christopher A.; Schumacher, Fredrick; Simard, Jacques; Dumont, Martine; Kristensen, Vessela; Borresen-Dale, Anne-Lise; Zheng, Wei; Beeghly-Fadiel, Alicia; Grip, Mervi; Andrulis, Irene L.; Glendon, Gord; Devilee, Peter; Seynaeve, Caroline; Hooning, Maartje J.; Collée, Margriet; Cox, Angela; Cross, Simon S.; Shah, Mitul; Luben, Robert N.; Hamann, Ute; Torres, Diana; Jakubowska, Anna; Lubinski, Jan; Couch, Fergus J.; Yannoukakos, Drakoulis; Orr, Nick; Swerdlow, Anthony; Darabi, Hatef; Li, Jingmei; Czene, Kamila; Hall, Per; Easton, Douglas F.; Mattson, Johanna; Blomqvist, Carl; Aittomäki, Kristiina; Nevanlinna, Heli

    2016-01-01

    Common variation on 14q24.1, close to RAD51B, has been associated with breast cancer: rs999737 and rs2588809 with the risk of female breast cancer and rs1314913 with the risk of male breast cancer. The aim of this study was to investigate the role of RAD51B variants in breast cancer predisposition, particularly in the context of familial breast cancer in Finland. We sequenced the coding region of RAD51B in 168 Finnish breast cancer patients from the Helsinki region for identification of possible recurrent founder mutations. In addition, we studied the known rs999737, rs2588809, and rs1314913 SNPs and RAD51B haplotypes in 44,791 breast cancer cases and 43,583 controls from 40 studies participating in the Breast Cancer Association Consortium (BCAC) that were genotyped on a custom chip (iCOGS). We identified one putatively pathogenic missense mutation c.541C>T among the Finnish cancer patients and subsequently genotyped the mutation in additional breast cancer cases (n = 5259) and population controls (n = 3586) from Finland and Belarus. No significant association with breast cancer risk was seen in the meta-analysis of the Finnish datasets or in the large BCAC dataset. The association with previously identified risk variants rs999737, rs2588809, and rs1314913 was replicated among all breast cancer cases and also among familial cases in the BCAC dataset. The most significant association was observed for the haplotype carrying the risk-alleles of all the three SNPs both among all cases (odds ratio (OR): 1.15, 95% confidence interval (CI): 1.11–1.19, P = 8.88 x 10−16) and among familial cases (OR: 1.24, 95% CI: 1.16–1.32, P = 6.19 x 10−11), compared to the haplotype with the respective protective alleles. Our results suggest that loss-of-function mutations in RAD51B are rare, but common variation at the RAD51B region is significantly associated with familial breast cancer risk. PMID:27149063

  18. RAD51B in Familial Breast Cancer.

    PubMed

    Pelttari, Liisa M; Khan, Sofia; Vuorela, Mikko; Kiiski, Johanna I; Vilske, Sara; Nevanlinna, Viivi; Ranta, Salla; Schleutker, Johanna; Winqvist, Robert; Kallioniemi, Anne; Dörk, Thilo; Bogdanova, Natalia V; Figueroa, Jonine; Pharoah, Paul D P; Schmidt, Marjanka K; Dunning, Alison M; García-Closas, Montserrat; Bolla, Manjeet K; Dennis, Joe; Michailidou, Kyriaki; Wang, Qin; Hopper, John L; Southey, Melissa C; Rosenberg, Efraim H; Fasching, Peter A; Beckmann, Matthias W; Peto, Julian; Dos-Santos-Silva, Isabel; Sawyer, Elinor J; Tomlinson, Ian; Burwinkel, Barbara; Surowy, Harald; Guénel, Pascal; Truong, Thérèse; Bojesen, Stig E; Nordestgaard, Børge G; Benitez, Javier; González-Neira, Anna; Neuhausen, Susan L; Anton-Culver, Hoda; Brenner, Hermann; Arndt, Volker; Meindl, Alfons; Schmutzler, Rita K; Brauch, Hiltrud; Brüning, Thomas; Lindblom, Annika; Margolin, Sara; Mannermaa, Arto; Hartikainen, Jaana M; Chenevix-Trench, Georgia; Van Dyck, Laurien; Janssen, Hilde; Chang-Claude, Jenny; Rudolph, Anja; Radice, Paolo; Peterlongo, Paolo; Hallberg, Emily; Olson, Janet E; Giles, Graham G; Milne, Roger L; Haiman, Christopher A; Schumacher, Fredrick; Simard, Jacques; Dumont, Martine; Kristensen, Vessela; Borresen-Dale, Anne-Lise; Zheng, Wei; Beeghly-Fadiel, Alicia; Grip, Mervi; Andrulis, Irene L; Glendon, Gord; Devilee, Peter; Seynaeve, Caroline; Hooning, Maartje J; Collée, Margriet; Cox, Angela; Cross, Simon S; Shah, Mitul; Luben, Robert N; Hamann, Ute; Torres, Diana; Jakubowska, Anna; Lubinski, Jan; Couch, Fergus J; Yannoukakos, Drakoulis; Orr, Nick; Swerdlow, Anthony; Darabi, Hatef; Li, Jingmei; Czene, Kamila; Hall, Per; Easton, Douglas F; Mattson, Johanna; Blomqvist, Carl; Aittomäki, Kristiina; Nevanlinna, Heli

    2016-01-01

    Common variation on 14q24.1, close to RAD51B, has been associated with breast cancer: rs999737 and rs2588809 with the risk of female breast cancer and rs1314913 with the risk of male breast cancer. The aim of this study was to investigate the role of RAD51B variants in breast cancer predisposition, particularly in the context of familial breast cancer in Finland. We sequenced the coding region of RAD51B in 168 Finnish breast cancer patients from the Helsinki region for identification of possible recurrent founder mutations. In addition, we studied the known rs999737, rs2588809, and rs1314913 SNPs and RAD51B haplotypes in 44,791 breast cancer cases and 43,583 controls from 40 studies participating in the Breast Cancer Association Consortium (BCAC) that were genotyped on a custom chip (iCOGS). We identified one putatively pathogenic missense mutation c.541C>T among the Finnish cancer patients and subsequently genotyped the mutation in additional breast cancer cases (n = 5259) and population controls (n = 3586) from Finland and Belarus. No significant association with breast cancer risk was seen in the meta-analysis of the Finnish datasets or in the large BCAC dataset. The association with previously identified risk variants rs999737, rs2588809, and rs1314913 was replicated among all breast cancer cases and also among familial cases in the BCAC dataset. The most significant association was observed for the haplotype carrying the risk-alleles of all the three SNPs both among all cases (odds ratio (OR): 1.15, 95% confidence interval (CI): 1.11-1.19, P = 8.88 x 10-16) and among familial cases (OR: 1.24, 95% CI: 1.16-1.32, P = 6.19 x 10-11), compared to the haplotype with the respective protective alleles. Our results suggest that loss-of-function mutations in RAD51B are rare, but common variation at the RAD51B region is significantly associated with familial breast cancer risk. PMID:27149063

  19. Chemotherapy With or Without Trastuzumab After Surgery in Treating Women With Invasive Breast Cancer

    ClinicalTrials.gov

    2016-09-15

    Estrogen Receptor Negative; Estrogen Receptor Positive; HER2/Neu Positive; Progesterone Receptor Negative; Progesterone Receptor Positive; Recurrent Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIC Breast Cancer

  20. Epidemiology of basal-like breast cancer

    PubMed Central

    Millikan, Robert C.; Newman, Beth; Tse, Chiu-Kit; Moorman, Patricia G.; Conway, Kathleen; Smith, Lisa V.; Labbok, Miriam H.; Geradts, Joseph; Bensen, Jeannette T.; Jackson, Susan; Nyante, Sarah; Livasy, Chad; Carey, Lisa; Earp, H. Shelton; Perou, Charles M.

    2008-01-01

    Risk factors for the newly identified “intrinsic” breast cancer subtypes (luminal A, luminal B, basal-like and human epidermal growth factor receptor 2-positive/estrogen receptor-negative) were determined in the Carolina Breast Cancer Study, a population-based, case–control study of African-American and white women. Immunohistochemical markers were used to subtype 1,424 cases of invasive and in situ breast cancer, and case subtypes were compared to 2,022 controls. Luminal A, the most common subtype, exhibited risk factors typically reported for breast cancer in previous studies, including inverse associations for increased parity and younger age at first full-term pregnancy. Basal-like cases exhibited several associations that were opposite to those observed for luminal A, including increased risk for parity and younger age at first term full-term pregnancy. Longer duration breastfeeding, increasing number of children breastfed, and increasing number of months breastfeeding per child were each associated with reduced risk of basal-like breast cancer, but not luminal A. Women with multiple live births who did not breastfeed and women who used medications to suppress lactation were at increased risk of basal-like, but not luminal A, breast cancer. Elevated waist-hip ratio was associated with increased risk of luminal A in postmenopausal women, and increased risk of basal-like breast cancer in pre- and postmenopausal women. The prevalence of basal-like breast cancer was highest among premenopausal African-American women, who also showed the highest prevalence of basal-like risk factors. Among younger African-American women, we estimate that up to 68% of basal-like breast cancer could be prevented by promoting breastfeeding and reducing abdominal adiposity. PMID:17578664

  1. Cell Fate Decisions During Breast Cancer Development

    PubMed Central

    Gross, Kayla; Wronski, Ania; Skibinski, Adam; Phillips, Sarah; Kuperwasser, Charlotte

    2016-01-01

    During the formation of breast cancer, many genes become altered as cells evolve progressively from normal to a pre-malignant to a malignant state of growth. How mutations in genes lead to specific subtypes of human breast cancer is only partially understood. Here we review how initial genetic or epigenetic alterations within mammary epithelial cells (MECs) can alter cell fate decisions and put pre-malignant cells on a path towards cancer development with specific phenotypes. Understanding the early stages of breast cancer initiation and progression and how normal developmental processes are hijacked during transformation has significant implications for improving early detection and prevention of breast cancer. In addition, insights gleaned from this understanding may also be important for developing subtype-specific treatment options. PMID:27110512

  2. RECQL: a new breast cancer susceptibility gene

    PubMed Central

    Banerjee, Taraswi; Brosh, Robert M

    2015-01-01

    Identifying and characterizing novel genetic risk factors for BRCA1/2 negative breast cancers is highly relevant for early diagnosis and development of a management plan. Mutations in a number of DNA repair genes have been associated with genomic instability and development of breast and various other cancers. Whole exome sequencing efforts by 2 groups have led to the discovery in distinct populations of multiple breast cancer susceptibility mutations in RECQL, a gene that encodes a DNA helicase involved in homologous recombination repair and response to replication stress. RECQL pathogenic mutations were identified that truncated or disrupted the RECQL protein or introduced missense mutations in its helicase domain. RECQL mutations may serve as a useful biomarker for breast cancer. Targeting RECQL associated tumors with novel DNA repair inhibitors may provide a new strategy for anti-cancer therapy. PMID:26125302

  3. Breast Cancer Basics and You | NIH MedlinePlus the Magazine

    MedlinePlus

    ... page please turn JavaScript on. Feature: Screening For Breast Cancer Breast Cancer Basics and You Past Issues / Summer 2014 ... women, although male breast cancer is rare. The Breasts Inside a woman's breast are 15 to 20 ...

  4. Breast Cancer Basics and You: Introduction | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Breast Cancer Breast Cancer Basics and You: Introduction Past Issues / Spring - ... women, although male breast cancer is rare. The Breasts Inside a woman's breast are 15 to 20 ...

  5. Screening and self examination for breast cancer.

    PubMed Central

    Austoker, J.

    1994-01-01

    Breast cancer is the major form of cancer in women, with nearly 30,000 new cases and over 15,000 deaths in the United Kingdom each year. Breast screening by mammography has been shown in randomised trials to reduce mortality from breast cancer in women aged 50 and over. An NHS breast screening programme has been in operation in the United Kingdom since 1988. Its aim is to reduce mortality from breast cancer by 25% in the population of women invited to be screened. The uptake of mammography among the eligible population may be the single most important determinant if the programme is to be effective. Primary care teams have an important part to play in encouraging women to attend for screening and in providing information, advice, and reassurance at all stages of the screening process. To date, routine breast self examination has not been shown to be an effective method of screening for breast cancer and should not therefore be promoted as a primary screening procedure. There is, however, a case to be made for women to become more "breast aware." PMID:8044097

  6. β-Blockers Reduce Breast Cancer Recurrence and Breast Cancer Death: A Meta-Analysis.

    PubMed

    Childers, W Kurtis; Hollenbeak, Christopher S; Cheriyath, Pramil

    2015-12-01

    The normal physiologic stress mechanism, mediated by the sympathetic nervous system, causes a release of the neurotransmitters epinephrine and norepinephrine. Preclinical data have demonstrated an effect on tumor progression and metastasis via the sympathetic nervous system mediated primarily through the β-adrenergic receptor (β-AR) pathway. In vitro data have shown an increase in tumor growth, migration, tumor angiogenesis, and metastatic spread in breast cancer through activation of the β-AR. Retrospective cohort studies on the clinical outcomes of β-blockers in breast cancer outcomes showed no clear consensus. The purpose of this study was to perform a systematic review and meta-analysis of the effect of β-blockers on breast cancer outcomes. A systematic review was performed using the Cochrane library and PubMed. Publications between the dates of January 2010 and December 2013 were identified. Available hazard ratios (HRs) were extracted for breast cancer recurrence, breast cancer death, and all-cause mortality and pooled using a random effects meta-analysis. A total of 7 studies contained results for at least 1 of the outcomes of breast cancer recurrence, breast cancer death, or all-cause mortality in breast cancer patients receiving β-blockers. In the 5 studies that contained results for breast cancer recurrence, there was no statistically significant risk reduction (HR, 0.67; 95% confidence interval [CI], 0.39-1.13). Breast cancer death results were contained in 4 studies, which also suggested a significant reduction in risk (HR, 0.50; 95% CI, 0.32-0.80). Among the 4 studies that reported all-cause mortality, there was no significant effect of β-blockers on risk (HR, 1.02; 95% CI, 0.75-1.37). Results of this systematic review and meta-analysis suggest that the use of β-blockers significantly reduced risk of breast cancer death among women with breast cancer. PMID:26516037

  7. [Adjuvant drug therapies for breast cancer].

    PubMed

    Huovinen, Riikka; Auvinen, Päivi; Mattson, Johanna; Joensuu, Heikki

    2015-01-01

    Most breast cancers are hormone receptor positive and exhibit a slow growth pattern. Based on biological properties, breast cancers are divided into four different biological subtypes. Furthermore, these subtypes are indicative of the risk of recurrence, which is also influenced by the size of the tumor and extension to lymph nodes. Postoperative adjuvant drug therapy is chosen on the basis of the biological type. Chemotherapy can be used in all subtypes. Hormonal therapies are used exclusively for the treatment of hormone receptor positive breast cancer. Trastuzumab antibody belongs to the treatment of the HER2 positive subtype. PMID:26245052

  8. [Screening for cervical and breast cancer].

    PubMed

    Wilm, J; Schüler-Toprak, S; Ortmann, O

    2016-09-01

    Screening programs for cervical cancer and breast cancer lead to a clear reduction of mortality. Starting in 2018 screening for cervical cancer will be structured as an organized program as already exists for breast cancer. In future screening for cervical cancer will be primarily performed by human papillomavirus (HPV) testing at intervals of 5 years while cytological examination (Pap smear) will also be available as an additional or alternative procedure. For breast cancer screening in Germany an annual clinical examination with palpation and mammography screening at 2‑year intervals is provided for women aged between 50 and 69 years. In Germany only approximately 50 % of invited women have used the opportunity to participate in screening in recent years. Weighing the benefits against the harms of cancer screening programs is always important in the process of evaluation of different strategies. PMID:27577734

  9. Fertility preservation for breast cancer patients.

    PubMed

    Oktem, Ozgur; Oktay, Kutluk

    2009-11-01

    Breast cancer is the most common neoplasm in women and accounts for 26% (182,460) of all new cancer cases among women. With the use of screening mammography and advancement in other diagnostic modalities, many cases of breast cancer now can be diagnosed and treated at early stages of the disease. Unfortunately, adjuvant chemotherapy regimens commonly used in the treatment of breast cancer may cause premature ovarian failure due to their cytotoxic effects on the germ cells in the ovary. Therefore preservation of fertility in breast cancer survivors at reproductive age has become an important quality of life issue. Fertility preservation is a recently emerged field of reproductive medicine that may help protect the reproductive capability of the cancer survivors and allow them to have children in the future. Embryo freezing is the most established fertility preservation strategy. But conventional ovarian stimulation protocols are contraindicated in breast cancer patients because of the rise of estrogen and its metabolites to supraphysiological levels. Recently developed ovarian stimulation protocols with aromatase inhibitor letrozole and tamoxifen appear to provide a safe stimulation with endogenous estrogen levels comparable with those achieved in the natural cycle. Oocyte freezing can be considered in single women and in those who do not wish donor sperm. Ovarian tissue freezing could also be an option in breast cancer patients who do not wish or have a time for an in vitro fertilization cycle, which requires 10 to 14 days of ovarian stimulation. PMID:19806518

  10. Older women, breast cancer, and social support

    PubMed Central

    Levine, Ellen G.; Aviv, Caryn; Ewing, Cheryl; Au, Alfred

    2009-01-01

    Introduction One in ten women over the age of 65 will develop breast cancer. Despite this high incidence of breast cancer among older women, social support for them is often inadequate. This paper describes a qualitative study of the impact of a breast cancer diagnosis on older women from racially/ethnically diverse populations and their subsequent need for social support. Methods Forty-seven older African American, Asian American, Caucasian and Latina women between the ages of 65 to 83 participated in a larger study examining the impact of breast cancer on women from racially/ethnically diverse populations and the meaning and nature of social support. The women completed an in-depth qualitative interview on the psychosocial impact of breast cancer and the meaning and nature of social support. Results and Conclusion The results indicate that there are variations in reactions to a breast cancer diagnosis among older women, and that these reactions impact their experiences with seeking social support at diagnosis and during treatment. Respondents were concerned about their aging bodies, potential dependency on others, and loss of autonomy. At the same time, the severity of cancer treatment and existing co-morbidities often meant they needed to learn to receive support, and to reach out if they had no support. The implications of these findings underscore the older cancer patient’s need to strengthen her supportive networks at the time of diagnosis, during treatment, and post-treatment. PMID:20967554

  11. Metabolic profiling of breast cancer: Differences in central metabolism between subtypes of breast cancer cell lines.

    PubMed

    Willmann, Lucas; Schlimpert, Manuel; Halbach, Sebastian; Erbes, Thalia; Stickeler, Elmar; Kammerer, Bernd

    2015-09-01

    Although the concept of aerobic glycolysis in cancer was already reported in the 1930s by Otto Warburg, the understanding of metabolic pathways remains challenging especially due to the heterogeneity of cancer. In consideration of four different time points (1, 2, 4, and 7 days of incubation), GC-MS profiling of metabolites was performed on cell extracts and supernatants of breast cancer cell lines (MDA-MB-231, -453, BT-474) with different sub classification and the breast epithelial cell line MCF-10A. To the exclusion of trypsinization, direct methanolic extraction, cell scraping and cell disruption was executed to obtain central metabolites. Major differences in biochemical pathways have been observed in the breast cancer cell lines compared to the breast epithelial cell line, as well as between the breast cancer cell lines themselves. Characteristics of breast cancer subtypes could be correlated to their individual metabolic profiles. PLS-DA revealed the discrimination of breast cancer cell lines from MCF-10A based on elevated amino acid levels. The observed metabolic signatures have great potential as biomarker for breast cancer as well as an improved understanding of subtype specific phenomenons of breast cancer. PMID:26218769

  12. Kallikrein gene downregulation in breast cancer.

    PubMed

    Yousef, G M; Yacoub, G M; Polymeris, M-E; Popalis, C; Soosaipillai, A; Diamandis, E P

    2004-01-12

    Recent evidence suggests that many members of the human kallikrein gene family are differentially regulated in breast cancer and other endocrine-related malignancies. In this study, we utilised the serial analysis of gene expression (SAGE) and expressed sequence tag (EST) databases of the Cancer Genome Anatomy Project (CGAP) to perform in silico analyses of the expression pattern of the 15 human kallikrein genes in normal and cancerous breast tissues and cell lines using different analytical tools such as Virtual Northern blotting, Digital Differential Display and X-profiler. Our results indicate that at least four kallikrein genes (KLK5, 6, 8, 10) are downregulated in breast cancer. Probing eight normal and 24 breast cancer SAGE libraries with gene-specific tags for each of the above kallikreins indicated moderate-to-high expression densities in normal breast (27-319 tags per million; tpm, in two to five out of eight libraries), compared to no or low expression (0 - 34 tpm in zero to two libraries out of 24) in breast cancer. These data were verified by screening the EST databases, where all mRNA clones isolated for these genes, except for one in each, were from normal breast libraries, with no clones detected from breast cancer tissues or cell lines (with the exception of KLK8). X-profiler comparison of two pools of normal and breast cancer libraries further verified the presence of significant downregulation of expression levels of 4 of the kallikreins genes (KLK5, 6, 10, 12). We experimentally verified the downregulation of these four kallikreins (KLK5, 6, 8, 10 and 12) by RT - PCR analysis. PMID:14710225

  13. Regional Variation in Breast Cancer Rates in the United States (Past Initiative)

    Cancer.gov

    Five institutions are being funded to conduct research using epidemiologic and statistical methods for determining whether various factors may account for the geographic differences in breast cancer rates in the United States.

  14. Gamma-secretase/Notch Signalling Pathway Inhibitor RO4929097 in Treating Patients With Advanced, Metastatic, or Recurrent Triple Negative Invasive Breast Cancer

    ClinicalTrials.gov

    2016-07-19

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Recurrent Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Triple-negative Breast Cancer

  15. Assessment of Breast Cancer Risk and Belief in Breast Cancer Screening Among the Primary Healthcare Nurses.

    PubMed

    İz, Fatma Başalan; Tümer, Adile

    2016-09-01

    Breast cancer is the most frequently diagnosed cancer in women. Early detection of breast cancer is known to increase survival rates significantly after diagnosis. This research was carried out to determine the level of breast cancer risk among primary healthcare nurses and their belief in breast cancer screening. In this descriptive research, the data were collected in face-to-face interviews with the participants. The researchers contacted all primary healthcare nurses currently working in the province. The data collection tools included a questionnaire form on sociodemographic characteristics, breast cancer risk assessment form, and Champion's Health Belief Model Scale (CHBMS) for breast cancer screening. In data analysis, descriptive statistics, t test, and analysis of variance (ANOVA) were used. The mean age of nurses was 35 ± 3.6. The mean score for the breast cancer risk assessment form was calculated as 82.9 ± 18.7. The subscale scores for the CHBMS for breast cancer screening were as follows: susceptibility 7.3 ± 1.8, seriousness 19.5 ± 4.1, benefits of breast self-exam 15.5 ± 2.6, barriers to breast self-exam 15.1 ± 2.8, self-efficacy 40.3 ± 7.0, and motivation 19.5 ± 4.1. The risk of breast cancer was found to be low in the study group. The analysis of the subscale scores for the CHBMS for breast cancer screening revealed that nurses had a below-average susceptibility perception, a somewhat lower perception of seriousness, an above-average mean score for perceived benefits, a moderate barrier perception, a relatively high perceived self-efficacy, and motivation above average. PMID:26758047

  16. Cancer Hallmarks, Biomarkers and Breast Cancer Molecular Subtypes

    PubMed Central

    Dai, Xiaofeng; Xiang, Liangjian; Li, Ting; Bai, Zhonghu

    2016-01-01

    Breast cancer is a complex disease encompassing multiple tumor entities, each characterized by distinct morphology, behavior and clinical implications. Besides estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2, novel biomarkers have shown their prognostic and predictive values, complicating our understanding towards to the heterogeneity of such cancers. Ten cancer hallmarks have been proposed by Weinberg to characterize cancer and its carcinogenesis. By reviewing biomarkers and breast cancer molecular subtypes, we propose that the divergent outcome observed from patients stratified by hormone status are driven by different cancer hallmarks. 'Sustaining proliferative signaling' further differentiates cancers with positive hormone receptors. 'Activating invasion and metastasis' and 'evading immune destruction' drive the differentiation of triple negative breast cancers. 'Resisting cell death', 'genome instability and mutation' and 'deregulating cellular energetics' refine breast cancer classification with their predictive values. 'Evading growth suppressors', 'enabling replicative immortality', 'inducing angiogenesis' and 'tumor-promoting inflammation' have not been involved in breast cancer classification which need more focus in the future biomarker-related research. This review novels in its global view on breast cancer heterogeneity, which clarifies many confusions in this field and contributes to precision medicine. PMID:27390604

  17. Cancer Hallmarks, Biomarkers and Breast Cancer Molecular Subtypes.

    PubMed

    Dai, Xiaofeng; Xiang, Liangjian; Li, Ting; Bai, Zhonghu

    2016-01-01

    Breast cancer is a complex disease encompassing multiple tumor entities, each characterized by distinct morphology, behavior and clinical implications. Besides estrogen receptor, progesterone receptor and human epidermal growth factor receptor 2, novel biomarkers have shown their prognostic and predictive values, complicating our understanding towards to the heterogeneity of such cancers. Ten cancer hallmarks have been proposed by Weinberg to characterize cancer and its carcinogenesis. By reviewing biomarkers and breast cancer molecular subtypes, we propose that the divergent outcome observed from patients stratified by hormone status are driven by different cancer hallmarks. 'Sustaining proliferative signaling' further differentiates cancers with positive hormone receptors. 'Activating invasion and metastasis' and 'evading immune destruction' drive the differentiation of triple negative breast cancers. 'Resisting cell death', 'genome instability and mutation' and 'deregulating cellular energetics' refine breast cancer classification with their predictive values. 'Evading growth suppressors', 'enabling replicative immortality', 'inducing angiogenesis' and 'tumor-promoting inflammation' have not been involved in breast cancer classification which need more focus in the future biomarker-related research. This review novels in its global view on breast cancer heterogeneity, which clarifies many confusions in this field and contributes to precision medicine. PMID:27390604

  18. Effects of irradiation for cervical cancer on subsequent breast cancer

    SciTech Connect

    Harlan, L.C.M.

    1985-01-01

    Previous research suggests that cervical cancer patients have a lower risk of breast cancer than women in the general population. Possible explanations include opposing risk factors for cervical cancer and breast cancer, the effect of irradiation used to treat cervical cancer, or both. The purpose of this study was to explore the relationship between irradiation for cervical cancer and the subsequent development of breast cancer. There was no statistically significant relationship between radiation to the ovarian area and the risk of breast cancer in this study. However, the results were consistent with a 19% reduction in risk for women irradiated for cervical cancer when compared to nonirradiated women. In a dose-response analysis, there was a nonsignificant trend of decreased risk of breast cancer with increased radiation up to 1800 rad. There was no consistent pattern for higher doses. The trend, although nonsignificant, differed by age. Women <60 years of age at irradiation were generally at a lower risk of breast cancer than nonirradiated women. Women over 59 years were at an increased risk. There are some potentially important findings from this study which might influence medical care. These should be examined in the larger International Radiation Study.

  19. American Institute for Cancer Research

    MedlinePlus

    ... CancerResource Where to Find Help Food for the Fight DVD Estate Planner Publications Reduce Your Cancer Risk ... By Cancer Site What Is Cancer Foods That Fight Cancer Tools You Can Use Cancer Infographics & Multimedia ...

  20. Breast Cancer Risk Reduction, Version 2.2015.

    PubMed

    Bevers, Therese B; Ward, John H; Arun, Banu K; Colditz, Graham A; Cowan, Kenneth H; Daly, Mary B; Garber, Judy E; Gemignani, Mary L; Gradishar, William J; Jordan, Judith A; Korde, Larissa A; Kounalakis, Nicole; Krontiras, Helen; Kumar, Shicha; Kurian, Allison; Laronga, Christine; Layman, Rachel M; Loftus, Loretta S; Mahoney, Martin C; Merajver, Sofia D; Meszoely, Ingrid M; Mortimer, Joanne; Newman, Lisa; Pritchard, Elizabeth; Pruthi, Sandhya; Seewaldt, Victoria; Specht, Michelle C; Visvanathan, Kala; Wallace, Anne; Bergman, Mary Ann; Kumar, Rashmi

    2015-07-01

    Breast cancer is the most frequently diagnosed malignancy in women in the United States and is second only to lung cancer as a cause of cancer death. To assist women who are at increased risk of developing breast cancer and their physicians in the application of individualized strategies to reduce breast cancer risk, NCCN has developed these guidelines for breast cancer risk reduction. PMID:26150582

  1. [Special considerations in breast cancer treatment of an augmented breast].

    PubMed

    Mátrai, Zoltán; Gulyás, Gusztáv; Tóth, László; Sávolt, Akos; Kunos, Csaba; Pesthy, Pál; Bartal, Alexandra; Szabó, Eva; Kásler, Miklós

    2011-10-16

    Breast augmentation surgery involving the use of implants has been one of the most popular plastic surgical procedures for decades. As the multi-million female population who received breast implants ages, the risk of cancer is increasing rapidly, therefore the incidence of malignant disease in association with breast implants will increase as well. Although there is no relationship between tumor development and implants, these cases require special considerations in diagnostics, therapy and follow-up methods. Appropriate multidisciplinary treatment of tumors in augmented breasts corresponding with modern oncoplastic principles can only be accomplished based on adequate oncological, breast and plastic surgical knowledge. Supposing a possible increase of this condition in Hungary, too, authors provide a wide review of the literature on the special oncological and esthetic considerations, for the first time in Hungarian language. PMID:21979221

  2. New targeted therapies for breast cancer: A focus on tumor microenvironmental signals and chemoresistant breast cancers

    PubMed Central

    Kamdje, Armel Hervé Nwabo; Etet, Paul Faustin Seke; Vecchio, Lorella; Tagne, Richard Simo; Amvene, Jeremie Mbo; Muller, Jean-Marc; Krampera, Mauro; Lukong, Kiven Erique

    2014-01-01

    Breast cancer is the most frequent female malignancy worldwide. Current strategies in breast cancer therapy, including classical chemotherapy, hormone therapy, and targeted therapies, are usually associated with chemoresistance and serious adverse effects. Advances in our understanding of changes affecting the interactome in advanced and chemoresistant breast tumors have provided novel therapeutic targets, including, cyclin dependent kinases, mammalian target of rapamycin, Notch, Wnt and Shh. Inhibitors of these molecules recently entered clinical trials in mono- and combination therapy in metastatic and chemo-resistant breast cancers. Anticancer epigenetic drugs, mainly histone deacetylase inhibitors and DNA methyltransferase inhibitors, also entered clinical trials. Because of the complexity and heterogeneity of breast cancer, the future in therapy lies in the application of individualized tailored regimens. Emerging therapeutic targets and the implications for personalized-based therapy development in breast cancer are herein discussed. PMID:25516852

  3. Radiation treatment for breast cancer. Recent advances.

    PubMed Central

    Chow, Edward

    2002-01-01

    OBJECTIVE: To review recent advances in radiation therapy in treatment of breast cancer. QUALITY OF EVIDENCE: MEDLINE and CANCERLIT were searched using the MeSH words breast cancer, ductal carcinoma in situ, sentinel lymph node biopsy, and postmastectomy radiation. Randomized studies have shown the efficacy of radiation treatment for ductal carcinoma in situ (DCIS) and for invasive breast cancer. MAIN MESSAGE: Lumpectomy followed by radiation is effective treatment for DCIS. In early breast cancer, shorter radiation schedules are as efficacious for local control and short-term cosmetic results as traditional fractionation regimens. Sentinel lymph node biopsy is done in specialized cancer centres; regional radiation is recommended for patients with four or more positive axillary lymph nodes. Postmastectomy radiation has been shown to have survival benefits for high-risk premenopausal patients. Systemic metastases from breast cancer usually respond satisfactorily to radiation. CONCLUSION: Radiation therapy continues to have an important role in treatment of breast cancer. There have been great advances in radiation therapy in the last decade, but they have raised controversy. Further studies are needed to address the controversies. PMID:12113193

  4. Managing Breast Cancer in the Older Patient

    PubMed Central

    O’Connor, Tracey; Shinde, Arvind; Doan, Caroline; Katheria, Vani; Hurria, Arti

    2013-01-01

    Breast cancer is a disease associated with aging, with almost one-half of all new breast cancer cases diagnosed annually in the United States occurring in women age 65 and older. Recent data suggest that although breast cancer outcomes in younger women have shown substantial improvement as a result of advances in treatment and screening, the benefits in older women have been less pronounced. Although older adults have been under-represented on cancer clinical trials there is an emerging body of literature to help guide treatment decisions. For early stage breast cancer, the discussion regarding treatment options involves balancing the reduction in risk of recurrence gained by specific therapies with the potential for increased treatment-related toxicity potentially exacerbated by physiological decline or comorbidities that often co-exist in the older population. A key component of care of the older adult is the recognition that chronologic age alone cannot guide the management of an older individual with breast cancer; rather, treatment decisions must also take into account an individual’s functional status, estimated life expectancy, the risks and benefits of the therapy, potential barriers to treatment, and patient preference. This article reviews the available evidence for therapeutic management of early-stage breast cancer in older adults, and highlights data from geriatric oncology literature that provides a basis on which to facilitate evidence-based treatment. PMID:24472802

  5. DNA Repair and Personalized Breast Cancer Therapy

    PubMed Central

    Li, Shu-Xia; Sjolund, Ashley; Harris, Lyndsay; Sweasy, Joann B.

    2010-01-01

    Personalized cancer therapy is likely to be one of the next big advances in our search for a cure for cancer. To be able to treat people in an individualized manner, researchers need to know a great deal about their genetic constitution and the DNA repair status of their tumors. Specific knowledge is required regarding the polymorphisms individuals carry and how these polymorphisms influence responses to therapy. Researchers are actively engaged in biomarker discovery and validation for this purpose. In addition, the design of clinical trials must be reassessed to include new information on biomarkers and drug responses. In this review, we focus on personalized breast cancer therapy. The hypothesis we focus upon in this review is that there is connection between the DNA repair profile of individuals, their breast tumor subtypes, and their responses to cancer therapy. We first briefly review cellular DNA repair pathways that are likely to be impacted by breast cancer therapies. Next, we review the phenotypes of breast tumor subtypes with an emphasis on how a DNA repair deficiency might result in tumorigenesis itself and lead to the chemotherapeutic responses that are observed. Specific examples of breast tumor subtypes and their responses to cancer therapy are given, and we discuss possible DNA repair mechanisms that underlie the responses of tumors to various chemotherapeutic agents. Much is known about breast cancer subtypes and the way each of these subtypes responds to chemotherapy. In addition, we discuss novel design of clinical trials that incorporates rapidly emerging information on biomarkers. PMID:20872853

  6. Knowledge of Breast Cancer and Screening Practices

    ERIC Educational Resources Information Center

    Vahabi, Mandana

    2005-01-01

    Objective: To assess young women's breast health knowledge and explore its relation to the use of screening mammography. Methods: A convenience sample of 180 women aged 25-45 residing in Toronto, Canada, with no history of breast cancer and mammography received an information brochure and four questionnaires which assessed their knowledge of…

  7. Optical imaging for breast cancer prescreening

    PubMed Central

    Godavarty, Anuradha; Rodriguez, Suset; Jung, Young-Jin; Gonzalez, Stephanie

    2015-01-01

    Breast cancer prescreening is carried out prior to the gold standard screening using X-ray mammography and/or ultrasound. Prescreening is typically carried out using clinical breast examination (CBE) or self-breast examinations (SBEs). Since CBE and SBE have high false-positive rates, there is a need for a low-cost, noninvasive, non-radiative, and portable imaging modality that can be used as a prescreening tool to complement CBE/SBE. This review focuses on the various hand-held optical imaging devices that have been developed and applied toward early-stage breast cancer detection or as a prescreening tool via phantom, in vivo, and breast cancer imaging studies. Apart from the various optical devices developed by different research groups, a wide-field fiber-free near-infrared optical scanner has been developed for transillumination-based breast imaging in our Optical Imaging Laboratory. Preliminary in vivo studies on normal breast tissues, with absorption-contrasted targets placed in the intramammary fold, detected targets as deep as 8.8 cm. Future work involves in vivo imaging studies on breast cancer subjects and comparison with the gold standard X-ray mammography approach. PMID:26229503

  8. Cryotherapy in Preventing Peripheral Neuropathy and Nail Toxicity in Patients With Breast Cancer Who Are Receiving Paclitaxel

    ClinicalTrials.gov

    2016-02-26

    Chemotherapeutic Agent Toxicity; Pain; Peripheral Neuropathy; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Therapy-related Toxicity

  9. Brain metastases of breast cancer.

    PubMed

    Palmieri, Diane; Smith, Quentin R; Lockman, Paul R; Bronder, Julie; Gril, Brunilde; Chambers, Ann F; Weil, Robert J; Steeg, Patricia S

    Central nervous system or brain metastases traditionally occur in 10-16% of metastatic breast cancer patients and are associated with a dismal prognosis. The development of brain metastases has been associated with young age, and tumors that are estrogen receptor negative, Her-2+ or of the basal phenotype. Treatment typically includes whole brain irradiation, or either stereotactic radiosurgery or surgery with whole brain radiation, resulting in an approximately 20% one year survival. The blood-brain barrier is a formidable obstacle to the delivery of chemotherapeutics to the brain. Mouse experimental metastasis model systems have been developed for brain metastasis using selected sublines of human MDA-MB-231 breast carcinoma cells. Using micron sized iron particles and MRI imaging, the fate of MDA-MB-231BR cells has been mapped: Approximately 2% of injected cells form larger macroscopic metastases, while 5% of cells remain as dormant cells in the brain. New therapies with permeability for the blood-brain barrier are needed to counteract both types of tumor cells. PMID:17473372

  10. Breast cancer and sexual function

    PubMed Central

    Boswell, Erica N.

    2015-01-01

    As the most common malignancy affecting women within the United States, breast cancer can bring about multiple physical and psychological challenges. Among the greatest challenges are those associated with female sexual function. Chemotherapy, endocrine therapy, surgeries and radiation can all have a large effect in altering a woman’s sexual health and function. Sexual concerns result in significant emotional distress, including sadness/depression, issues related to personal appearance, stigma, and negative impacts on personal relationships. In this article, we discuss some of the specific challenges that present with each type of treatment and the socio-physical impact they have on survivorship. Among the most detrimental to sexual function, are the use of chemotherapy and endocrine therapy. Additionally, anatomical changes that transpire in patients who have undergone surgery or radiation therapy (RT), disrupt perceptions of body image. Here we will discuss and also review the contemporary literature to determine effective management and treatment of sexual dysfunction. PMID:26816822

  11. Breast cancer and sexual function.

    PubMed

    Boswell, Erica N; Dizon, Don S

    2015-04-01

    As the most common malignancy affecting women within the United States, breast cancer can bring about multiple physical and psychological challenges. Among the greatest challenges are those associated with female sexual function. Chemotherapy, endocrine therapy, surgeries and radiation can all have a large effect in altering a woman's sexual health and function. Sexual concerns result in significant emotional distress, including sadness/depression, issues related to personal appearance, stigma, and negative impacts on personal relationships. In this article, we discuss some of the specific challenges that present with each type of treatment and the socio-physical impact they have on survivorship. Among the most detrimental to sexual function, are the use of chemotherapy and endocrine therapy. Additionally, anatomical changes that transpire in patients who have undergone surgery or radiation therapy (RT), disrupt perceptions of body image. Here we will discuss and also review the contemporary literature to determine effective management and treatment of sexual dysfunction. PMID:26816822

  12. Endoxifen shows promise in breast cancer.

    PubMed

    2014-02-01

    In a phase I trial of endoxifen, a metabolite of tamoxifen, multiple patients with estrogen receptor-positive breast cancer that was resistant to treatment with aromatase inhibitors had partial responses or long-lasting stable disease. PMID:24501306

  13. [New targeted therapies in breast cancer].

    PubMed

    Coussy, F; Teixeira, L; Giacchetti, S; Cuvier, C; Hocini, H; Espié, M

    2014-11-01

    Trastuzumab improves care of patients with HER2+ breast cancer and allows a major gain in terms of survival. T-DM1 and pertuzumab are two new treatments, which give very encouraging results in metastatic breast cancer. Their place in neo-adjuvant and adjuvant setting still remains to be defined. Bevacizumab have its place in metastatic breast cancer. In adjuvant setting, results are disappointing and in neo-adjuvant setting, we need more studies on subgroups, which can benefit more. Development of the PARP inhibitors was slowed down by recent negative results in metastatic breast cancer but studies continue with more targeted patient's. Finally, everolimus, inhibitor of mTOR, allows to by pass the hormono-resistance in metastatic phase. Its toxicity must be taken into account in particular in adjuvant setting. PMID:25442825

  14. Breast Cancer and Women with Disabilities

    MedlinePlus

    ... CDC Features Breast Cancer and Women with Disabilities Language: English Español (Spanish) Recommend on Facebook Tweet Share Compartir The feature you selected is no longer available. In 10 seconds you will be automatically redirected to the CDC. ...

  15. Bringing Breast Cancer Technologies to Market | Poster

    Cancer.gov

    CCR research is recognized in novel competition to encourage the commercialization of breast cancer inventions. Editor’s note: This article was originally published in CCR Connections (Volume 8, No. 1). The Breast Cancer Startup Challenge was named one of six finalists in the HHS Innovates Award Competition, and was one of three finalists recognized by HHS Secretary Sylvia Mathews Burwell and Deputy Secretary Bill Corr. For more information on the Challenge, see previous article on the Poster website. Start-up companies are instrumental in bringing the fruits of scientific research to market. Recognizing an opportunity to bring entrepreneurial minds to bear on the diagnosis and treatment of breast cancer, the Avon Foundation for Women partnered with NCI and the Center for Advancing Innovation to launch the Breast Cancer Startup Challenge.

  16. Breast cancer risk in mothers of twins.

    PubMed Central

    Murphy, M. F.; Broeders, M. J.; Carpenter, L. M.; Gunnarskog, J.; Leon, D. A.

    1997-01-01

    The risk of breast cancer associated with delivering a twin birth was examined in a population-based nested case-control study of nearly 4800 Swedish women with breast cancer and 47000 age-matched control subjects. All were aged less than 50 years and parous. After adjustment for age at first birth and parity, a 29% reduction in breast cancer risk was observed in mothers of twins relative to those who were not (odds ratio = 0.71, 95% confidence interval 0.55-0.91). These results provide evidence that women who bear twins are at reduced risk of breast cancer, one explanation for which may be their unusual levels of hormonal exposure. PMID:9083344

  17. Breast Cancer - Multiple Languages: MedlinePlus

    MedlinePlus

    ... Supplements Videos & Tools You Are Here: Home → Multiple Languages → All Health Topics → Breast Cancer URL of this page: https://medlineplus.gov/languages/breastcancer.html Other topics A-Z A B ...

  18. Adjuvant Bisphosphonates for Postmenopausal Breast Cancer

    Cancer.gov

    A summary of a meta-analysis of randomized trials of bisphosphonates as adjuvant therapy for women with early-stage breast cancer that shows the drugs can reduce the rate of disease recurrence in bone.

  19. ALND for Women with Breast Cancer Micrometastases

    Cancer.gov

    A summary of results from a randomized clinical trial that compared axillary lymph node dissection versus no axillary lymph node dissection in women with breast cancer and only micrometastases in their sentinel lymph nodes.

  20. Breast Cancer - Multiple Languages: MedlinePlus

    MedlinePlus

    ... Supplements Videos & Tools You Are Here: Home → Multiple Languages → All Health Topics → Breast Cancer URL of this page: https://www.nlm.nih.gov/medlineplus/languages/breastcancer.html Other topics A-Z A B ...

  1. Breast Cancer Imaging with Novel PET Tracers.

    PubMed

    Mankoff, David A; Lee, Jean H; Eubank, William B

    2009-10-01

    Whereas (18)F-fluorodeoxyglucose (FDG)-PET/computed tomography has proven to be valuable for breast cancer diagnosis and response evaluation, it is likely that PET radiopharmaceuticals beyond FDG will contribute further to the understanding of breast cancer and thereby further direct breast cancer care. Increasingly specific and quantitative approaches will help direct treatment selection from an ever-expanding and increasing array of targeted breast cancer therapies. This article highlights 4 areas of ongoing research where preliminary patient results look promising: (1) tumor perfusion and angiogenesis, (2) drug delivery and transport, (3) tumor receptor imaging, and (4) early response evaluation. For each area, the biologic background is reviewed and early results are highlighted. PMID:27157306

  2. Targeting SH2 domains in breast cancer

    PubMed Central

    Morlacchi, Pietro; Robertson, Fredika M; Klostergaard, Jim; McMurray, John S

    2014-01-01

    Breast cancer is among the most commonly diagnosed cancer types in women worldwide and is the second leading cause of cancer-related disease in the USA. SH2 domains recruit signaling proteins to phosphotyrosine residues on aberrantly activated growth factor and cytokine receptors and contribute to cancer cell cycling, metastasis, angiogenesis and so on. Herein we review phosphopeptide mimetic and small-molecule approaches targeting the SH2 domains of Grb2, Grb7 and STAT3 that inhibit their targets and reduce proliferation in in vitro breast cancer models. Only STAT3 inhibitors have been evaluated in in vivo models and have led to tumor reduction. Taken together, these studies suggest that targeting SH2 domains is an important approach to the treatment of breast cancer. PMID:25495984

  3. Breast cancer recurrence after sentinel lymph node biopsy

    PubMed Central

    AlSaif, Abdulaziz

    2015-01-01

    Objective: To look into the pattern of breast cancer recurrence following mastectomy, breast conservative surgery and radiotherapy or chemotherapy after SLNB at our institution. Methods: Between January 2005 and December 2014, all patients diagnosed with breast cancer with clinically negative axilla, underwent SLNB. We reviewed their medical records to identify pattern of cancer recurrence. Results: The median follow-up was 35.5 months. Eighty five patients (70.8%) had a negative sentinel lymph node (SLN) and subsequently had no further axillary treatment, one of them (1.2%) developed axillary recurrence 25 months postoperatively. Twenty five patients (20.8%) had a positive SLN (macrometastases) and subsequently had immediate axillary lymph node dissection (ALND). Ten patients (8.3%) had a positive SLN (micrometastases). In the positive SLN patients (macrometastases and micrometastases), there were two ipsilateral breast recurrences (5.7%), seen three and four years postoperatively. Also in this group, there was one (2.9%) distant metastasis to bone three years postoperatively. Conclusion: In this series, the clinical axillary false negative rate for SLNB was 1.2% which is in accordance with the published literature. This supports the use of SLNB as the sole axillary staging procedure in breast cancer patients with negative SLNB. Axillary lymph node dissection can be safely omitted in patients with micrometastases in their sentinel lymph node(s). PMID:26870109

  4. Health Services Utilisation in Breast Cancer Survivors in Taiwan

    PubMed Central

    Wang, Yong A.; Feng, An-Chen; Ganz, Patricia A.

    2014-01-01

    Surveillance guidelines for breast cancer survivors recommend regular history and physical and mammography, and against routine imaging for detecting distant metastasis. Stage 0, I, II breast cancer cases treated at a major cancer center were identified from the Taiwan Cancer Registry. We used multivariable negative binomial and logistic regression analyses on institutional claims data to examine factors contributing to utilisation patterns of surveillance visits and tests in disease-free survivors. The mean number of surveillance visits during months 13 to 60 after cancer treatment initiation was 18.5 (SD 8.2) among the 2,090 breast cancer survivors followed for at least five years. After adjusting for patient and disease factors, the number of visits was the highest among patients mainly followed by medical oncologists compared to surgeons and radiation oncologists. Patient cohorts treated in more recent years had lower number of visits associated with care coordination effort, the adjusted mean being 19.2 visits for the 2002 cohort, and 16.3 visits for the 2008 cohort (p < 0.0001). Although imaging tests were highly utilised, there was a significant decrease in tumor marker testing from the 2002 to the 2008 treatment cohort (adjusted rate 99.4% to 35.1% respectively, p < 0.0001) in association with an institutional guideline change. PMID:25502076

  5. Reovirus oncolysis of human breast cancer.

    PubMed

    Norman, Kara L; Coffey, Matthew C; Hirasawa, Kensuke; Demetrick, Douglas J; Nishikawa, Sandra G; DiFrancesco, Lisa M; Strong, James E; Lee, Patrick W K

    2002-03-20

    We have previously shown that human reovirus replication is restricted to cells with an activated Ras pathway, and that reovirus could be used as an effective oncolytic agent against human glioblastoma xenografts. This study examines in more detail the feasibility of reovirus as a therapeutic for breast cancer, a subset of cancer in which direct activating mutations in the ras proto-oncogene are rare, and yet where unregulated stimulation of Ras signaling pathways is important in the pathogenesis of the disease. We demonstrate herein the efficient lysis of breast tumor-derived cell lines by the virus, whereas normal breast cells resist infection in vitro. In vivo studies of reovirus breast cancer therapy reveal that viral administration could cause tumor regression in an MDA-MB-435S mammary fat pad model in severe combined immunodeficient mice. Reovirus could also effect regression of tumors remote from the injection site in an MDA-MB-468 bilateral tumor model, raising the possibility of systemic therapy of breast cancer by the oncolytic agent. Finally, the ability of reovirus to act against primary breast tumor samples not propagated as cell lines was evaluated; we found that reovirus could indeed replicate in ex vivo surgical specimens. Overall, reovirus shows promise as a potential breast cancer therapeutic. PMID:11916487

  6. Breast cancer following polyacrylamide hydrogel injection for breast augmentation: A case report

    PubMed Central

    CHEN, GANG; WANG, YUJIA; HUANG, JIN-LONG

    2016-01-01

    Polyacrylamide hydrogel (PAAG) has been used for several years as an injectable implant for augmentation mammoplasty in China. Although patients who received PAAG injections experienced a number of complications, breast cancer following PAAG injection has been reported only in two cases. In this report, we present a case of breast cancer following PAAG injection for breast augmentation. Our study demonstrated that PAAG injection may increase the risk of breast cancer development. Early-stage breast cancer detection is difficult, since the breast is covered with the indurated injected gel. Thus, PAAG injection for augmentation mammoplasty may negatively affect breast cancer diagnosis and prognosis. PMID:26998299

  7. Breast cancer screening controversies: who, when, why, and how?

    PubMed

    Chetlen, Alison; Mack, Julie; Chan, Tiffany

    2016-01-01

    Mammographic screening is effective in reducing mortality from breast cancer. The issue is not whether mammography is effective, but whether the false positive rate and false negative rates can be reduced. This review will discuss controversies including the reduction in breast cancer mortality, overdiagnosis, the ideal screening candidate, and the optimal imaging modality for breast cancer screening. The article will compare and contrast screening mammography, tomosynthesis, whole-breast screening ultrasound, magnetic resonance imaging, and molecular breast imaging. Though supplemental imaging modalities are being utilized to improve breast cancer diagnosis, mammography still remains the gold standard for breast cancer screening. PMID:26093511

  8. Insulin resistance and breast-cancer risk.

    PubMed

    Bruning, P F; Bonfrèr, J M; van Noord, P A; Hart, A A; de Jong-Bakker, M; Nooijen, W J

    1992-10-21

    Life-style has a major influence on the incidence of breast cancer. To evaluate the effects of life-style related metabolic-endocrine factors on breast cancer risk we conducted a case-control study comparing 223 women aged 38 to 75 years presenting with operable (stage I or II) breast cancer and 441 women of the same age having no breast cancer, who participated in a population-based breast cancer screening program. Women reporting diabetes mellitus were excluded. Sera from 110 women of the same age group presenting with early stage melanoma, lymphoma or cervical cancer were used as a second 'other-cancer control group'. Serum levels of C-peptide were significantly higher in early breast cancer cases compared to controls. The same was found for the ratios C-peptide to glucose or C-peptide to fructosamine, indicating insulin resistance. Sex hormone binding globulin was inversely, triglycerides and available estradiol were positively related to C-peptide. Serum C-peptide levels were related to body mass index (BMI), and to waist/hip ratio (WHR), in particular in controls. However, the relative increase of C-peptide, C-peptide to glucose or C-peptide to fructosamine in cases was independent of BMI or WHR. The log relative risk was linearly related to the log C-peptide levels. Relative risk according to quintiles, and adjusted for age, family history, BMI and WHR, for women at the 80% level was 2.9 as compared with those at the 20% level for C-peptide. Elevated C-peptide or C-peptide to fructosamine values were not observed in the sera from women belonging to the 'other-cancer control group'. This study suggests that hyperinsulinemia with insulin resistance is a significant risk factor for breast cancer independent of general adiposity or body fat distribution. PMID:1399128

  9. Ovarian stimulation in patients with breast cancer

    PubMed Central

    Muñoz, Elkin; González, Naira; Muñoz, Luis; Aguilar, Jesús; Velasco, Juan A García

    2015-01-01

    Breast cancer is the most prevalent malignancy among women under 50. Improvements in diagnosis and treatment have yielded an important decrease in mortality in the last 20 years. In many cases, chemotherapy and radiotherapy develop side effects on the reproductive function. Therefore, before the anti-cancer treatment impairs fertility, clinicians should offer some techniques for fertility preservation for women planning motherhood in the future. In order to obtain more available oocytes for IVF, the ovary must be stimulated. New protocols which prevent exposure to increased estrogen during gonadotropin stimulation, measurements to avoid the delay in starting anti-cancer treatment or the outcome of ovarian stimulation have been addressed in this review. There is no evidence of association between ovarian stimulation and breast cancer. It seems that there are more relevant other confluent factors than ovarian stimulation. Factors that can modify the risk of breast cancer include: parity, age at full-term birth, age of menarche, and family history. There is an association between breast cancer and exogenous estrogen. Therefore, specific protocols to stimulate patients with breast cancer include anti-estrogen agents such as letrozole. By using letrozole plus recombinant follicular stimulating hormone, patients develop a multifollicular growth with only a mild increase in estradiol serum levels. Controlled ovarian stimulation (COS) takes around 10 days, and we discuss new strategies to start COS as soon as possible. Protocols starting during the luteal phase or after inducing the menses currently prevent a delay in starting ovarian stimulation. Patients with breast cancer have a poorer response to COS compared with patients without cancer who are stimulated with conventional protocols of gonadotropins. Although many centres offer fertility preservation and many patients undergo ovarian stimulation, there are not enough studies to evaluate the recurrence, breast cancer

  10. 76 FR 17930 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-31

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Comprehensive Partnerships to Reduce Cancer... Branch, Division of Extramural Activities, National Cancer Institute, 6116 Executive Blvd., Room...

  11. 77 FR 67015 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel NCI Omnibus and Cancer Therapy. Date: November..., Division of Extramural Activities, National Cancer Institute, NIH, 6116 Executive Blvd., Room...

  12. 77 FR 73667 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-11

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Small Grants for Behavioral Research in Cancer..., Special Review and Logistics Branch, Division of Extramural Activities, National Cancer Institute,...

  13. 77 FR 49450 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-16

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Small Grants for Behavioral Research in Cancer... Logistics Branch, Division Of Extramural Activities, National Cancer Institute, NIH, 6116 Executive...

  14. 78 FR 15023 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Special Emphasis Panel Cancer Causation & Emergence, Underlying Risk... Review and Logistics Branch, Division of Extramural Activities, National Cancer Institute, NHH,...

  15. 75 FR 80510 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Novel Digital X-ray Sources for Cancer Imaging... Review Branch, Division of Extramural Activities, National Cancer Institute, 6116 Executive...

  16. 76 FR 28236 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel, Cancer Prevention Research Small Grant Program... Branch, Division of Extramural Activities, National Cancer Institute, 6116 Executive Blvd., Room...

  17. 78 FR 64507 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-29

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... National Cancer Institute and the Board of Scientific Counselors for Basic Sciences National Cancer... of individual other conducted by the National Cancer Institute, including consideration of...

  18. 76 FR 577 - National Cancer Institute; Notice of Closed Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meetings... Committee: National Cancer Institute Special Emphasis Panel; Therapeutic Strategies for Cancer. Date... Cancer Institute, NIH, 6116 Executive Boulevard, Room 8135, Bethesda, MD 20852, 301-594-5659,...

  19. Pharmacoprevention for hereditary breast and ovarian cancer.

    PubMed

    Cazzaniga, Massimiliano; Bonanni, Bernardo

    2016-10-01

    Hereditary breast and ovarian cancer (HBOC) syndrome is an important women's health condition characterized by an increased susceptibility to the development of cancer, in particular breast and ovarian neoplasms, and is caused by an inherited germline genetic mutation in one or both tumor suppressor genes named BRCA1 and BRCA2. This monographic issue provides an update on our knowledge of this syndrome with particular emphasis on the risk reduction strategies through a pharmacopreventive approach. PMID:26928419

  20. Vaginal Health During Breast Cancer Treatment.

    PubMed

    Falk, Sandy J; Bober, Sharon

    2016-05-01

    There are increasing numbers of breast cancer survivors. Chemotherapy or endocrine therapy result in effects on vaginal health that may affect quality of life. These effects may impact sexual function, daily comfort, or the ability to perform a pelvic examination. Vulvovaginal atrophy, or genitourinary syndrome of menopause, may be treated with nonhormonal or hormonal measures. Breast cancer survivors who are menopausal and/or on endocrine therapy should be screened for issues with vaginal health and counseled about treatment options. PMID:27074843

  1. Novel Nanophotolysis Technique for Breast Cancer Therapy

    NASA Astrophysics Data System (ADS)

    Ashiq, M. G. B.; Ibrahim, Noorddin; Shahid, M.; Tahir, B. A.; Saeed, M. A.

    2012-09-01

    The aim of this study is to investigate the effects of gold nanoparticles on breast cancer tumor. A theoretical approach has been adopted to probe the nanophotolysis technique using short pulse laser. The influences of various parameters including number of ions, shock front, energy distribution function, laser fluence are discussed in detail. Computational results suggest that spherical gold nanoparticles provides a promising platform for selective killing of abnormal cells in breast cancer tumor.

  2. Platinum Based Chemotherapy or Observation in Treating Patients With Residual Triple-Negative Basal-Like Breast Cancer Following Neoadjuvant Chemotherapy

    ClinicalTrials.gov

    2015-05-14

    Estrogen Receptor Negative; HER2/Neu Negative; Invasive Breast Carcinoma; Progesterone Receptor Negative; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  3. Carboplatin and Paclitaxel With or Without Atezolizumab Before Surgery in Treating Patients With Newly Diagnosed, Stage II-III Triple-Negative Breast Cancer

    ClinicalTrials.gov

    2016-08-29

    Estrogen Receptor Negative; HER2/Neu Negative; Invasive Breast Carcinoma; Progesterone Receptor Negative; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  4. Stereotactic Body Radiation Therapy in Treating Patients With Metastatic Breast Cancer, Non-small Cell Lung Cancer, or Prostate Cancer

    ClinicalTrials.gov

    2016-06-17

    Male Breast Carcinoma; Prostate Adenocarcinoma; Recurrent Breast Carcinoma; Recurrent Non-Small Cell Lung Carcinoma; Recurrent Prostate Carcinoma; Stage IV Breast Cancer; Stage IV Non-Small Cell Lung Cancer; Stage IV Prostate Cancer

  5. Endothelial CXCR7 Regulates Breast Cancer Metastasis

    PubMed Central

    Stacer, Amanda C.; Fenner, Joseph; Cavnar, Stephen P.; Xiao, Annie; Zhao, Shuang; Chang, S. Laura; Salomonnson, Anna; Luker, Kathryn E.; Luker, Gary D.

    2015-01-01

    Atypical chemokine receptor CXCR7 (ACKR3) functions as a scavenger receptor for chemokine CXCL12, a molecule that promotes multiple steps in tumor growth and metastasis in breast cancer and multiple other malignancies. While normal vascular endothelium expresses low levels of CXCR7, marked upregulation of CXCR7 occurs in tumor vasculature in breast cancer and other tumors. To investigate effects of endothelial CXCR7 in breast cancer, we conditionally deleted this receptor from vascular endothelium of adult mice, generating CXCR7ΔEND/ΔEND animals. CXCR7ΔEND/ΔEND mice appeared phenotypically normal, although these animals exhibited a modest 35 ± 3% increase in plasma CXCL12 as compared with control. Using two different syngeneic, orthotopic tumor implant models of breast cancer, we discovered that CXCR7ΔEND/ΔEND mice had significantly greater local recurrence of cancer following resection, elevated numbers of circulating tumor cells, and more spontaneous metastases. CXCR7ΔEND/ΔEND mice also showed greater experimental metastases following intracardiac injection of cancer cells. These results establish that endothelial CXCR7 limits breast cancer metastasis at multiple steps in the metastatic cascade, advancing understanding of CXCL12 pathways in tumor environments and informing ongoing drug development targeting CXCR7 in cancer. PMID:26119946

  6. Pathway-based analysis of breast cancer

    PubMed Central

    Song, Dong; Cui, Miao; Zhao, Gang; Fan, Zhimin; Nolan, Katherine; Yang, Ying; Lee, Peng; Ye, Fei; Zhang, David Y

    2014-01-01

    Introduction: Although HER2 and ER pathways are predominant pathways altered in breast cancer, it is now well accepted that many other signaling pathways are also involved in the pathogenesis of breast cancer. The understanding of these additional pathways may assist in identifying new therapeutic approaches for breast cancer. Methods: 13 invasive ductal carcinoma tissues and 5 benign breast tissues were analyzed for the mRNA expression level of 1243 cancer pathway-related genes using SmartChip (WaferGen, CA), a real-time PCR-base method. In addition, the levels of 131 cancer pathway-related proteins and phosphoproteins in 33 paired breast cancers were measured using our innovative Protein Pathway Array. Results: Out of 1,243 mRNAs, 68.7% (854) were detected in breast cancer and 395 mRNAs were statistically significant (fold change >2) between benign and cancer tissues. Of these mRNAs, 105 only expressed in breast cancer tissues and 33 mRNAs only expressed in normal breast tissues. Out of 131 proteins and phosphoproteins, 68% (89) were detected in cancer tissues and 57 proteins were significantly differentiated between tumor and normal tissues. Interestingly, only 3 genes (CDK6, Vimentin and SLUG) showed decreases in both protein and mRNA. Six proteins (BCL6, CCNE1, PCNA, PDK1, SRC and XIAP) were differentially expressed between tumor and normal tissues but no differences were observed at mRNA levels. Analyses of mRNA and protein data using Ingenuity Pathway Analysis showed more than 15 pathways were altered in breast cancer and 6 of which were shared between mRNAs and proteins, including p53, IL17, HGF, NGF, PTEN and PI3K/AKT pathways. Conclusions: There is a broad dysregulation of various pathways in breast cancer both at protein levels and mRNA levels. It is important to note that mRNA expression does not correlate with protein level, suggesting different regulation mechanisms between proteins and mRNAs. PMID:24936222

  7. Distinct breast cancer characteristics between screen- and self-detected breast cancers recorded in the Japanese Breast Cancer Registry.

    PubMed

    Iwamoto, Takayuki; Kumamaru, Hiraku; Miyata, Hiroaki; Tomotaki, Ai; Niikura, Naoki; Kawai, Masaaki; Anan, Keisei; Hayashi, Naoki; Masuda, Shinobu; Tsugawa, Koichiro; Aogi, Kenjiro; Ishida, Takanori; Masuoka, Hideji; Iijima, Kotaro; Matsuoka, Junji; Doihara, Hiroyoshi; Kinoshita, Takayuki; Nakamura, Seigo; Tokuda, Yutaka

    2016-04-01

    The rate of breast cancer screening for women of all ages in Japan is increasing. However, little is known about the biological differences between screen- and self-detected tumors. We used data from the Japanese Breast Cancer Registry (JBCR), a nationwide registry of newly diagnosed breast cancer cases in Japan, to investigate patients diagnosed between January 1, 2004 and December 31, 2011. We compared the clinicopathological features of tumors and assessed yearly trends regarding the proportion of screen-detected cases during the study period. We found that 31.8 % (65,358/205,544) of cancers were detected by screening. Asymptomatic tumors detected by screening (asymptomatic) were more likely to have favorable prognostic features than those that were self-detected (ductal carcinoma in situ [DCIS]: 19.8 versus 4.1 %, node-negative: 77.0 versus 61.6 %, and estrogen receptor-positive [ER+]: 82.0 versus 72.9 %, respectively). All these findings were statistically significant (p < .001). The proportion of breast cancers detected by screening among all cases increased from 21.7 % in 2004 to 37.1 % in 2011. During the same time period, the proportion of screen-detected DCIS increased from 41.5 to 66.0 % and that of ER+ cancers increased from 23.2 to 39.7 %. This study demonstrated that low-risk tumors, including DCIS, ER+, and lower TNM stage, account for a substantial proportion of clinical screening-detected cancers. The differences in biological characteristics between screen- and self-detected cancers may account in part for the limited efficacy of breast cancer screening programs aimed at improving breast cancer mortality. PMID:27048417

  8. Grading Breast Cancer Tissues Using Molecular Portraits*

    PubMed Central

    Olsson, Niclas; Carlsson, Petter; James, Peter; Hansson, Karin; Waldemarson, Sofia; Malmström, Per; Fernö, Mårten; Ryden, Lisa; Wingren, Christer; Borrebaeck, Carl A. K.

    2013-01-01

    Tumor progression and prognosis in breast cancer patients are difficult to assess using current clinical and laboratory parameters, where a pathological grading is indicative of tumor aggressiveness. This grading is based on assessments of nuclear grade, tubule formation, and mitotic rate. We report here the first protein signatures associated with histological grades of breast cancer, determined using a novel affinity proteomics approach. We profiled 52 breast cancer tissue samples by combining nine antibodies and label-free LC-MS/MS, which generated detailed quantified proteomic maps representing 1,388 proteins. The results showed that we could define in-depth molecular portraits of histologically graded breast cancer tumors. Consequently, a 49-plex candidate tissue protein signature was defined that discriminated between histological grades 1, 2, and 3 of breast cancer tumors with high accuracy. Highly biologically relevant proteins were identified, and the differentially expressed proteins indicated further support for the current hypothesis regarding remodeling of the tumor microenvironment during tumor progression. The protein signature was corroborated using meta-analysis of transcriptional profiling data from an independent patient cohort. In addition, the potential for using the markers to estimate the likelihood of long-term metastasis-free survival was also indicated. Taken together, these molecular portraits could pave the way for improved classification and prognostication of breast cancer. PMID:23982162

  9. Cadmium exposure and breast cancer risk.

    PubMed

    McElroy, Jane A; Shafer, Martin M; Trentham-Dietz, Amy; Hampton, John M; Newcomb, Polly A

    2006-06-21

    Cadmium, a highly persistent heavy metal, has been categorized as a probable human carcinogen by the U.S. Environmental Protection Agency. Primary exposure sources include food and tobacco smoke. We carried out a population-based case-control study of 246 women, aged 20-69 years, with breast cancer and 254 age-matched control subjects. We measured cadmium levels in urine samples by inductively coupled plasma mass spectrometry and conducted interviews by telephone to obtain information on known breast cancer risk factors. Odds ratios (ORs) and 95% confidence intervals (CIs) for breast cancer by creatinine-adjusted cadmium levels were calculated by multivariable analysis. Statistical tests were two-sided. Women in the highest quartile of creatinine-adjusted cadmium level (> or = 0.58 microg/g) had twice the breast cancer risk of those in the lowest quartile (<0.26 microg/g; OR = 2.29, 95% CI = 1.3 to 4.2) after adjustment for established risk factors, and there was a statistically significant increase in risk with increasing cadmium level (P(trend) = .01). Based on this study, the absolute risk difference is 45 (95% CI = 0 to 77) per 100,000 given an overall breast cancer rate of 124 per 100,000. Whether increased cadmium is a causal factor for breast cancer or reflects the effects of treatment or disease remains to be determined. PMID:16788160

  10. Serum fatty acids and breast cancer incidence.

    PubMed

    Rissanen, Harri; Knekt, Paul; Järvinen, Ritva; Salminen, Irma; Hakulinen, Timo

    2003-01-01

    Fatty acid composition of the diet may be essential to the development of breast cancer. We studied the ability of several fatty acids of serum total lipids to predict breast cancer incidence in a case-control study nested within a longitudinal population study. The proportions of fatty acids in serum total lipids were determined from stored serum samples collected at baseline for 127 incident breast cancer cases and 242 matched controls. Women with a higher proportion of total polyunsaturated fatty acids (PUFAs) in serum had a reduced risk of breast cancer. The odds ratio (OR) between the highest and lowest tertiles of serum PUFA was 0.31 (95% confidence interval, CI = 0.12-0.77). This association was mainly due to n-6 PUFAs and especially to linoleic acid. The ORs were 0.35 (CI = 0.14-0.84) and 0.29 (CI = 0.12-0.73), respectively. Of the monounsaturated fatty acids (MUFAs), higher trans-11-18:1 levels were related to an increased breast cancer risk (OR = 3.69, CI = 1.35-10.06). The association was stronger in postmenopausal than in premenopausal women. The present study suggests that higher serum proportions of the n-6 PUFA linoleic acid and lower proportions of the MUFA trans-11-18:1 fatty acid predict a reduced incidence of breast cancer. PMID:12881010

  11. Radiation dose and second breast cancer.

    PubMed Central

    Basco, V. E.; Coldman, A. J.; Elwood, J. M.; Young, M. E.

    1985-01-01

    Amongst 14,000 women with breast cancer treated between 1946 and 1982, 194 developed a second primary tumour in the contralateral breast more than one year after diagnosis of the first primary. The radiation dose to the contralateral breast was calculated for each member of this group and also for members of a control group matched for age, year of diagnosis and survival time. Comparison of the groups provides no evidence for radiation induced carcinogenesis on the contralateral breast in these patients. PMID:4041361

  12. Biomarkers For Breast Cancer Based On Genetic Instability | NCI Technology Transfer Center | TTC

    Cancer.gov

    It is difficult to establish a prognosis for breast cancer because the clinical course and survival times of patients with the disease vary greatly.  The National Cancer Institute's Genetics Branch is seeking statements of capability or interest from parties interested in in-licensing or collaborative research to co-develop, evaluate, or commercialize prognostic tests for breast cancer based on a 12-gene expression signature.

  13. 77 FR 15783 - National Cancer Institute; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-16

    ... HUMAN SERVICES National Institutes of Health National Cancer Institute; Notice of Closed Meeting... Committee: National Cancer Institute Special Emphasis Panel Nanotechnology Sensing Platforms. Date: March 26... Institutes of Health, National Cancer Institute, 6116 Executive Blvd., Conference Room 611, Rockville,...

  14. Current status of breast reconstruction in China: an experience of 951 breast reconstructions from a single institute

    PubMed Central

    Huang, Nai-Si; Quan, Chen-Lian; Ma, Lin-Xiao-Xi; Si, Jing; Chen, Jia-Jian; Yang, Ben-Long; Huang, Xiao-Yan; Liu, Guang-Yu; Shen, Zhen-Zhou; Shao, Zhi-Min

    2016-01-01

    Background Since mastectomy remained the primary strategy for treating breast cancer in China, post-mastectomy reconstruction is of great importance in the Chinese population. The current study aimed to assess the current status of breast reconstruction in China. Methods We reviewed all patients who received breast reconstruction from August 2000 to July 2015 in the Department of Breast Surgery in our institute. Patients’ baseline characteristics, reconstruction strategy, final pathology and loco-regional recurrence (LRR) information were collected. Results A total of 951 breast reconstructions were conducted during the past 15 years, among which 247 (27.0%) were abdominal flap reconstruction; 471 (51.5%) were latissimus dorsi myocutaneous ± implant; and 233 (25.5%) were prosthesis-based reconstruction. The majority of cases (78.1%) were invasive breast cancer and up to 894 cases (94.0%) were immediate reconstruction. Prosthesis-based reconstruction rapidly increased in recent years, and was associated with bilateral reconstruction, contralateral augmentation and higher complications. 18 patients (2.0%) developed local-regional recurrence at the median follow-up time of 26.6 months (range, 3.7–62.0 months). A total of 66 nipple-areolar complex-sparing mastectomies (NSMs) (6.9%) were performed, none of which developed recurrence. Conclusions Breast reconstruction cases increased over the 15 years with the change of paradigm. Most strikingly, prosthesis-based reconstruction rapidly gained its prevalence and became the most common strategy. NSM was only performed for highly selected patients. Patients with breast reconstruction were able to achieve satisfactory loco-regional control in our cohort. PMID:27294034

  15. Improving quality of breast cancer surgery through development of a national breast cancer surgical outcomes (BRCASO) research database

    PubMed Central

    2012-01-01

    Background Common measures of surgical quality are 30-day morbidity and mortality, which poorly describe breast cancer surgical quality with extremely low morbidity and mortality rates. Several national quality programs have collected additional surgical quality measures; however, program participation is voluntary and results may not be generalizable to all surgeons. We developed the Breast Cancer Surgical Outcomes (BRCASO) database to capture meaningful breast cancer surgical quality measures among a non-voluntary sample, and study variation in these measures across providers, facilities, and health plans. This paper describes our study protocol, data collection methods, and summarizes the strengths and limitations of these data. Methods We included 4524 women ≥18 years diagnosed with breast cancer between 2003-2008. All women with initial breast cancer surgery performed by a surgeon employed at the University of Vermont or three Cancer Research Network (CRN) health plans were eligible for inclusion. From the CRN institutions, we collected electronic administrative data including tumor registry information, Current Procedure Terminology codes for breast cancer surgeries, surgeons, surgical facilities, and patient demographics. We supplemented electronic data with medical record abstraction to collect additional pathology and surgery detail. All data were manually abstracted at the University of Vermont. Results The CRN institutions pre-filled 30% (22 out of 72) of elements using electronic data. The remaining elements, including detailed pathology margin status and breast and lymph node surgeries, required chart abstraction. The mean age was 61 years (range 20-98 years); 70% of women were diagnosed with invasive ductal carcinoma, 20% with ductal carcinoma in situ, and 10% with invasive lobular carcinoma. Conclusions The BRCASO database is one of the largest, multi-site research resources of meaningful breast cancer surgical quality data in the United States

  16. Evolution of radical mastectomy for breast cancer

    PubMed Central

    Plesca, M; Bordea, C; El Houcheimi, B; Ichim, E; Blidaru, A

    2016-01-01

    Surgical treatment of breast cancer has been marked by a constant evolution since the Halsted radical mastectomy described in the late 19th century has become the current standard Madden radical mastectomy, a breast surgery that involves the ablation of tissue with the axillary lymphatic preserving both pectoral muscles. The purpose of this paper was to present the stages that have marked the evolution of this intervention and to provide an overview of the way breast cancer has been understood and treated in the last century. PMID:27453752

  17. Hypofractionated Image Guided Radiation Therapy in Treating Patients With Stage IV Breast Cancer

    ClinicalTrials.gov

    2016-06-24

    Central Nervous System Metastases; Invasive Ductal Breast Carcinoma; Invasive Ductal Breast Carcinoma With Predominant Intraductal Component; Invasive Lobular Breast Carcinoma; Invasive Lobular Breast Carcinoma With Predominant in Situ Component; Liver Metastases; Lobular Breast Carcinoma in Situ; Lung Metastases; Male Breast Cancer; Medullary Ductal Breast Carcinoma With Lymphocytic Infiltrate; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Recurrent Breast Cancer; Stage IV Breast Cancer; Tubular Ductal Breast Carcinoma; Tumors Metastatic to Brain

  18. Genetic characterization of breast cancer and implications for clinical management

    PubMed Central

    Geyer, Felipe C; Lopez-Garcia, Maria A; Lambros, Maryou B; Reis-Filho, Jorge S

    2009-01-01

    Breast cancer is a genetic disease caused by the accumulation of mutations in neoplastic cells. In the last few years, high-throughput microarray-based molecular analysis has provided increasingly more coherent information about the genetic aberrations in breast cancer. New biomarkers and molecular techniques are slowly becoming part of the diagnostic and prognostic armamentarium available for pathologists and oncologists to tailor the therapy for breast cancer patients. In this review, we will focus on the contribution of breast cancer somatic genetics to our understanding of breast cancer biology and its impact on breast cancer patient management. PMID:19754664

  19. Observed and Predicted Risk of Breast Cancer Death in Randomized Trials on Breast Cancer Screening

    PubMed Central

    Autier, Philippe; Sullivan, Richard; Boyle, Peter

    2016-01-01

    Background The role of breast screening in breast cancer mortality declines is debated. Screening impacts cancer mortality through decreasing the number of advanced cancers with poor diagnosis, while cancer treatment works through decreasing the case-fatality rate. Hence, reductions in cancer death rates thanks to screening should directly reflect reductions in advanced cancer rates. We verified whether in breast screening trials, the observed reductions in the risk of breast cancer death could be predicted from reductions of advanced breast cancer rates. Patients and Methods The Greater New York Health Insurance Plan trial (HIP) is the only breast screening trial that reported stage-specific cancer fatality for the screening and for the control group separately. The Swedish Two-County trial (TCT)) reported size-specific fatalities for cancer patients in both screening and control groups. We computed predicted numbers of breast cancer deaths, from which we calculated predicted relative risks (RR) and (95% confidence intervals). The Age trial in England performed its own calculations of predicted relative risk. Results The observed and predicted RR of breast cancer death were 0.72 (0.56–0.94) and 0.98 (0.77–1.24) in the HIP trial, and 0.79 (0.78–1.01) and 0.90 (0.80–1.01) in the Age trial. In the TCT, the observed RR was 0.73 (0.62–0.87), while the predicted RR was 0.89 (0.75–1.05) if overdiagnosis was assumed to be negligible and 0.83 (0.70–0.97) if extra cancers were excluded. Conclusions In breast screening trials, factors other than screening have contributed to reductions in the risk of breast cancer death most probably by reducing the fatality of advanced cancers in screening groups. These factors were the better management of breast cancer patients and the underreporting of breast cancer as the underlying cause of death. Breast screening trials should publish stage-specific fatalities observed in each group. PMID:27100174

  20. Radiation therapy for breast cancer: Literature review.

    PubMed

    Balaji, Karunakaran; Subramanian, Balaji; Yadav, Poonam; Anu Radha, Chandrasekaran; Ramasubramanian, Velayudham

    2016-01-01

    Concave shape with variable size target volume makes treatment planning for the breast/chest wall a challenge. Conventional techniques used for the breast/chest wall cancer treatment provided better sparing of organs at risk (OARs), with poor conformity and uniformity to the target volume. Advanced technologies such as intensity modulated radiotherapy (IMRT) and volumetric modulated arc therapy (VMAT) improve the target coverage at the cost of higher low dose volumes to OARs. Novel hybrid techniques present promising results in breast/chest wall irradiation in terms of target coverage as well as OARs sparing. Several published data compared these technologies for the benefit of the breast/chest wall with or without nodal volumes. The aim of this article is to review relevant data and identify the scope for further research in developing optimal treatment plan for breast/chest wall cancer treatment. PMID:27545009

  1. Noninvasive strategies for breast cancer early detection.

    PubMed

    Trecate, Giovanna; Sinues, Pablo Martinez-Lozano; Orlandi, Rosaria

    2016-06-01

    Breast cancer screening and presurgical diagnosis are currently based on mammography, ultrasound and more sensitive imaging technologies; however, noninvasive biomarkers represent both a challenge and an opportunity for early detection of cancer. An extensive number of potential breast cancer biomarkers have been discovered by microarray hybridization or sequencing of circulating DNA, noncoding RNA and blood cell RNA; multiplex analysis of immune-related molecules and mass spectrometry-based approaches for high-throughput detection of protein, endogenous peptides, circulating and volatile metabolites. However, their medical relevance and their translation to clinics remain to be exploited. Once they will be fully validated, cancer biomarkers, used in combination with the current and emerging imaging technologies, represent an avenue to a personalized breast cancer diagnosis. PMID:27044539

  2. Genomic tumor evolution of breast cancer.

    PubMed

    Sato, Fumiaki; Saji, Shigehira; Toi, Masakazu

    2016-01-01

    Owing to recent technical development of comprehensive genome-wide analysis such as next generation sequencing, deep biological insights of breast cancer have been revealed. Information of genomic mutations and rearrangements in patients' tumors is indispensable to understand the mechanism in carcinogenesis, progression, metastasis, and resistance to systemic treatment of breast cancer. To date, comprehensive genomic analyses illustrate not only base substitution patterns and lists of driver mutations and key rearrangements, but also a manner of tumor evolution. Breast cancer genome is dynamically changing and evolving during cancer development course from non-invasive disease via invasive primary tumor to metastatic tumor, and during treatment exposure. The accumulation pattern of base substitution and genomic rearrangement looks gradual and punctuated, respectively, in analogy with contrasting theories for evolution manner of species, Darwin's phyletic gradualism, and Eldredge and Gould's "punctuated equilibrium". Liquid biopsy is a non-invasive method to detect the genomic evolution of breast cancer. Genomic mutation patterns in circulating tumor cells and circulating cell-free tumor DNA represent those of tumors existing in patient body. Liquid biopsy methods are now under development for future application to clinical practice of cancer treatment. In this article, latest knowledge regarding breast cancer genome, especially in terms of 'tumor evolution', is summarized. PMID:25998191

  3. Leptin–cytokine crosstalk in breast cancer

    PubMed Central

    Newman, Gale; Gonzalez-Perez, Ruben Rene

    2013-01-01

    Despite accumulating evidence suggesting a positive correlation between leptin levels, obesity, post-menopause and breast cancer incidence, our current knowledge on the mechanisms involved in these relationships is still incomplete. Since the cloning of leptin in 1994 and its receptor (OB-R) 1 year later by Friedman’s laboratory (Zhang et al., 1994) and Tartaglia et al. (Tartaglia et al., 1995), respectively, more than 22,000 papers related to leptin functions in several biological systems have been published (Pubmed, 2012). The ob gene product, leptin, is an important circulating signal for the regulation of body weight. Additionally, leptin plays critical roles in the regulation of glucose homeostasis, reproduction, growth and the immune response. Supporting evidence for leptin roles in cancer has been shown in more than 1000 published papers, with almost 300 papers related to breast cancer (Pubmed, 2012). Specific leptin-induced signaling pathways are involved in the increased levels of inflammatory, mitogenic and pro-angiogenic factors in breast cancer. In obesity, a mild inflammatory condition, deregulated secretion of proinflammatory cytokines and adipokines such as IL-1, IL-6, TNF-α and leptin from adipose tissue, inflammatory and cancer cells could contribute to the onset and progression of cancer. We used an in silico software program, Pathway Studio 9, and found 4587 references citing these various interactions. Functional crosstalk between leptin, IL-1 and Notch signaling (NILCO) found in breast cancer cells could represent the integration of developmental, proinflammatory and pro-angiogenic signals critical for leptin-induced breast cancer cell proliferation/migration, tumor angiogenesis and breast cancer stem cells (BCSCs). Remarkably, the inhibition of leptin signaling via leptin peptide receptor antagonists (LPrAs) significantly reduced the establishment and growth of syngeneic, xenograft and carcinogen-induced breast cancer and, simultaneously

  4. Exemestane With or Without Entinostat in Treating Patients With Recurrent Hormone Receptor-Positive Breast Cancer That is Locally Advanced or Metastatic

    ClinicalTrials.gov

    2016-09-15

    Estrogen Receptor Positive; HER2/Neu Negative; Male Breast Carcinoma; Progesterone Receptor Positive; Recurrent Breast Carcinoma; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  5. The AURORA initiative for metastatic breast cancer.

    PubMed

    Zardavas, D; Maetens, M; Irrthum, A; Goulioti, T; Engelen, K; Fumagalli, D; Salgado, R; Aftimos, P; Saini, K S; Sotiriou, C; Campbell, P; Dinh, P; von Minckwitz, G; Gelber, R D; Dowsett, M; Di Leo, A; Cameron, D; Baselga, J; Gnant, M; Goldhirsch, A; Norton, L; Piccart, M

    2014-11-11

    Metastatic breast cancer is one of the leading causes of cancer-related mortality among women in the Western world. To date most research efforts have focused on the molecular analysis of the primary tumour to dissect the genotypes of the disease. However, accumulating evidence supports a molecular evolution of breast cancer during its life cycle, with metastatic lesions acquiring new molecular aberrations. Recognising this critical gap of knowledge, the Breast International Group is launching AURORA, a large, multinational, collaborative metastatic breast cancer molecular screening programme. Approximately 1300 patients with metastatic breast cancer who have received no more than one line of systemic treatment for advanced disease will, after giving informed consent, donate archived primary tumour tissue, as well as will donate tissue collected prospectively from the biopsy of metastatic lesions and blood. Both tumour tissue types, together with a blood sample, will then be subjected to next generation sequencing for a panel of cancer-related genes. The patients will be treated at the discretion of their treating physicians per standard local practice, and they will be followed for clinical outcome for 10 years. Alternatively, depending on the molecular profiles found, patients will be directed to innovative clinical trials assessing molecularly targeted agents. Samples of outlier patients considered as 'exceptional responders' or as 'rapid progressors' based on the clinical follow-up will be subjected to deeper molecular characterisation in order to identify new prognostic and predictive biomarkers. AURORA, through its innovative design, will shed light onto some of the unknown areas of metastatic breast cancer, helping to improve the clinical outcome of breast cancer patients. PMID:25225904

  6. The AURORA initiative for metastatic breast cancer

    PubMed Central

    Zardavas, D; Maetens, M; Irrthum, A; Goulioti, T; Engelen, K; Fumagalli, D; Salgado, R; Aftimos, P; Saini, K S; Sotiriou, C; Campbell, P; Dinh, P; von Minckwitz, G; Gelber, R D; Dowsett, M; Di Leo, A; Cameron, D; Baselga, J; Gnant, M; Goldhirsch, A; Norton, L; Piccart, M

    2014-01-01

    Metastatic breast cancer is one of the leading causes of cancer-related mortality among women in the Western world. To date most research efforts have focused on the molecular analysis of the primary tumour to dissect the genotypes of the disease. However, accumulating evidence supports a molecular evolution of breast cancer during its life cycle, with metastatic lesions acquiring new molecular aberrations. Recognising this critical gap of knowledge, the Breast International Group is launching AURORA, a large, multinational, collaborative metastatic breast cancer molecular screening programme. Approximately 1300 patients with metastatic breast cancer who have received no more than one line of systemic treatment for advanced disease will, after giving informed consent, donate archived primary tumour tissue, as well as will donate tissue collected prospectively from the biopsy of metastatic lesions and blood. Both tumour tissue types, together with a blood sample, will then be subjected to next generation sequencing for a panel of cancer-related genes. The patients will be treated at the discretion of their treating physicians per standard local practice, and they will be followed for clinical outcome for 10 years. Alternatively, depending on the molecular profiles found, patients will be directed to innovative clinical trials assessing molecularly targeted agents. Samples of outlier patients considered as ‘exceptional responders' or as ‘rapid progressors' based on the clinical follow-up will be subjected to deeper molecular characterisation in order to identify new prognostic and predictive biomarkers. AURORA, through its innovative design, will shed light onto some of the unknown areas of metastatic breast cancer, helping to improve the clinical outcome of breast cancer patients. PMID:25225904

  7. Attitudes and Stereotypes in Lung Cancer versus Breast Cancer

    PubMed Central

    Sriram, N.

    2015-01-01

    Societal perceptions may factor into the high rates of nontreatment in patients with lung cancer. To determine whether bias exists toward lung cancer, a study using the Implicit Association Test method of inferring subconscious attitudes and stereotypes from participant reaction times to visual cues was initiated. Participants were primarily recruited from an online survey panel based on US census data. Explicit attitudes regarding lung and breast cancer were derived from participants’ ratings (n = 1778) regarding what they thought patients experienced in terms of guilt, shame, and hope (descriptive statements) and from participants’ opinions regarding whether patients ought to experience such feelings (normative statements). Participants’ responses to descriptive and normative statements about lung cancer were compared with responses to statements about breast cancer. Analyses of responses revealed that the participants were more likely to agree with negative descriptive and normative statements about lung cancer than breast cancer (P<0.001). Furthermore, participants had significantly stronger implicit negative associations with lung cancer compared with breast cancer; mean response times in the lung cancer/negative conditions were significantly shorter than in the lung cancer/positive conditions (P<0.001). Patients, caregivers, healthcare providers, and members of the general public had comparable levels of negative implicit attitudes toward lung cancer. These results show that lung cancer was stigmatized by patients, caregivers, healthcare professionals, and the general public. Further research is needed to investigate whether implicit and explicit attitudes and stereotypes affect patient care. PMID:26698307

  8. Attitudes and Stereotypes in Lung Cancer versus Breast Cancer.

    PubMed

    Sriram, N; Mills, Jennifer; Lang, Edward; Dickson, Holli K; Hamann, Heidi A; Nosek, Brian A; Schiller, Joan H

    2015-01-01

    Societal perceptions may factor into the high rates of nontreatment in patients with lung cancer. To determine whether bias exists toward lung cancer, a study using the Implicit Association Test method of inferring subconscious attitudes and stereotypes from participant reaction times to visual cues was initiated. Participants were primarily recruited from an online survey panel based on US census data. Explicit attitudes regarding lung and breast cancer were derived from participants' ratings (n = 1778) regarding what they thought patients experienced in terms of guilt, shame, and hope (descriptive statements) and from participants' opinions regarding whether patients ought to experience such feelings (normative statements). Participants' responses to descriptive and normative statements about lung cancer were compared with responses to statements about breast cancer. Analyses of responses revealed that the participants were more likely to agree with negative descriptive and normative statements about lung cancer than breast cancer (P<0.001). Furthermore, participants had significantly stronger implicit negative associations with lung cancer compared with breast cancer; mean response times in the lung cancer/negative conditions were significantly shorter than in the lung cancer/positive conditions (P<0.001). Patients, caregivers, healthcare providers, and members of the general public had comparable levels of negative implicit attitudes toward lung cancer. These results show that lung cancer was stigmatized by patients, caregivers, healthcare professionals, and the general public. Further research is needed to investigate whether implicit and explicit attitudes and stereotypes affect patient care. PMID:26698307

  9. Breast cancer risk in MEN1 - a cancer genetics perspective.

    PubMed

    Brennan, Paul

    2015-03-01

    The tumour spectrum associated with multiple endocrine neoplasia type 1 (MEN1) has been known for many years. New data suggest that females with MEN1 may face an additional, hitherto unrecognized, risk of early-onset breast cancer. The menin protein is certainly known to have a role in regulating oestrogen receptor activity; but how robust are the data linking MEN1 to breast cancer? This article examines the published data from the viewpoint of a cancer geneticist and considers whether there really is a justifiable indication for enhanced breast surveillance in women with MEN1. PMID:25279812

  10. MET deregulation in breast cancer

    PubMed Central

    Landi, Lorenza

    2015-01-01

    Background Mesenchymal-epithelial transition (MET) is an oncogene encoding for a trans-membrane tyrosine kinase receptor activated by the hepatocyte growth factor (HGF). MET has a normal function in organ development during embryogenesis and in tissue homeostasis during adult life. Deregulation of HGF/MET signaling pathway is frequently observed in many cancer types, conferring invasive growth and tendency to progression. MET deregulation is due to gene amplification or increased copy number, gene mutation, receptor over-expression or ligand autocrine loops activation. These events lead to migration, invasion, proliferation, metastatic spread and neo-angiogenesis of cancer cells, suggesting that anti-HGF/MET agents may represent a potential antitumor strategy. In breast cancer (BC), preclinical and clinical data demonstrated the role of HGF/MET signalling pathway in carcinogenesis, disease progression and resistance features. Methods For this review article, all published data on HGF/MET in BC were collected and analyzed. Results Several evidences underline that, in early BC, MET over-expression has an independent negative prognostic significance, regardless of method used for evaluation and BC subtypes. Available data suggest that MET is a relevant target particularly in basal-like (BL) and in triple negative BC. Moreover, preclinical and retrospective data support the critical role of MET deregulation in the development of resistance to target-agents, such as anti-HER2 strategies. Conclusions MET is a promising new target in BC. Several anti-MET agents are under investigation and ongoing clinical trials will clarify its relevance in BC treatment. PMID:26366398

  11. Dietary effects on breast cancer

    SciTech Connect

    Stevens, R.G. )

    1991-07-20

    Professor Lee and colleagues show a significant effect of dietary red meat intake, no effect of fat, and a protective effect of soya protein on the risk of breast cancer in young women in Singapore. They do not ascribe the red-meat effect to fat in the meat, and offer no alternative explanation. Red meat contains the most readily absorbed form of dietary iron, and there is evidence that increased body iron stores raise cancer risk, perhaps by one or both of two possible mechanisms: (1) boosting the availability of an essential nutrient for cancer cells, and (2) increasing the production of oxygen radicals. In addition, there is some evidence from studies in animals for a role for iron in mammary-tumor induction. Thompson et al administered 1-methyl-1-nitrosourea to groups of rats receiving normal rat chow, a low-iron diet, or an iron-supplemented diet. The group receiving dietary iron supplementation had the greatest mammary-tumor burden, whereas that receiving an iron-restricted diet had fewer tumors than the group on the normal diet (although this latter effect may have resulted merely from reduced body weight in the rats on an iron-restricted diet). The protective effect of soya protein seen by Lee et al may also be related to iron metabolism. Soy beans are a source of phytate, a constituent of most cereals, nuts, and legumes, that avidly binds iron in such a way that it is incapable of catalyzing the production of oxygen radicals. The protective effect of soya protein may be shared by increased intakes of other plant products that are high in phytate but either not consumed in quantity in Singapore or not assessed in the questionnaire Lee et al administered.

  12. Cellular iron metabolism in prognosis and therapy of breast cancer.

    PubMed

    Torti, Suzy V; Torti, Frank M

    2013-01-01

    Despite many recent advances, breast cancer remains a clinical challenge. Current issues include improving prognostic evaluation and increasing therapeutic options for women whose tumors are refractory to current frontline therapies. Iron metabolism is frequently disrupted in breast cancer, and may offer an opportunity to address these challenges. Iron enhances breast tumor initiation, growth and metastases. Iron may contribute to breast tumor initiation by promoting redox cycling of estrogen metabolites. Up-regulation of iron import and down-regulation of iron export may enable breast cancer cells to acquire and retain excess iron. Alterations in iron metabolism in macrophages and other cells of the tumor microenvironment may also foster breast tumor growth. Expression of iron metabolic genes in breast tumors is predictive of breast cancer prognosis. Iron chelators and other strategies designed to limit iron may have therapeutic value in breast cancer. The dependence of breast cancer on iron presents rich opportunities for improved prognostic evaluation and therapeutic intervention. PMID:23879588

  13. How Is Breast Cancer Diagnosed?

    MedlinePlus

    ... mammogram. It also helps tell the difference between fluid-filled cysts and solid masses. See Mammograms and Other Breast Imaging Tests for more detailed information. Magnetic resonance imaging (MRI) of the breast MRIs use ...

  14. Cancer risk-reduction behaviors of breast cancer survivors.

    PubMed

    Lindsey, Ada M; Waltman, Nancy; Gross, Gloria; Ott, Carol D; Twiss, Jan

    2004-12-01

    Using secondary data analysis, the aim was to determine if postmenopausal women, who have survived breast cancer, have adopted healthy nutritional and physical activity behaviors recommended in the American Cancer Society guidelines as cancer risk-reduction strategies, and in guidelines for prevention of other chronic diseases or for improving general health. From their personal health history, women who have survived breast cancer would be likely candidates to adopt healthy behaviors recommended as cancer risk-reduction strategies or for prevention of other chronic diseases. A secondary aim was to determine the perceived general health and affective state of these women. These breast cancer survivors had a high perception of their general health, a positive affective state, and have adopted some healthy lifestyle behaviors, but they are not fully adhering to the ACS nutrition and physical activity guidelines or other health related guidelines for cancer risk reduction or prevention of other chronic diseases. PMID:15539533

  15. Docetaxel, Carboplatin, Trastuzumab, and Pertuzumab With or Without Estrogen Deprivation in Treating Patients With Hormone Receptor-Positive, HER2-Positive Operable or Locally Advanced Breast Cancer

    ClinicalTrials.gov

    2016-09-15

    Estrogen Receptor Positive; HER2/Neu Positive; Progesterone Receptor Positive; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  16. Impact of breast cancer on anti-mullerian hormone levels in young women.

    PubMed

    Su, H I; Flatt, S W; Natarajan, L; DeMichele, A; Steiner, A Z

    2013-01-01

    Young women with breast cancer face treatments that impair ovarian function, but it is not known if malignancy itself impacts ovarian reserve. As more breast cancer patients consider future fertility, it is important to determine if ovarian reserve is impacted by cancer, prior to any therapeutic intervention. A cross-sectional study was conducted comparing if ovarian reserve, as measured by anti-mullerian hormone (AMH), follicle stimulating hormone (FSH), and inhibin B (inhB), differed between 108 women with newly diagnosed breast cancer and 99 healthy women without breast cancer. Breast cancer participants were ages 28-44 and were recruited from two clinical breast programs. Healthy women ages 30-44 without a history of infertility were recruited from gynecology clinics and the community. The median age (interquartile range) was 40.2(5.5) years for breast cancer participants and 33.0(4.6) years for healthy controls. The unadjusted geometric mean AMH levels (SD) for breast cancer participants and controls were 0.66(3.6) and 1.1(2.9) ng/mL, respectively. Adjusting for age, body mass index, gravidity, race, menstrual pattern, and smoking, mean AMH levels were not significantly different between breast cancer participants and healthy controls (0.85 vs. 0.76 ng/mL, p = 0.60). FSH and inhB levels did not differ by breast cancer status. In exploratory analysis, the association between AMH and breast cancer status differed by age (p-interaction = 0.02). AMH may be lower with breast cancer status in women older than 37. In younger women, AMH levels did not differ significantly by breast cancer status. Among the youngest of breast cancer patients, ovarian reserve as measured by AMH, FSH, and inhibin B did not differ significantly from healthy women of similar age. In older breast cancer patients, ovarian reserve may be adversely impacted by cancer status. These findings support the potential success and need for fertility preservation strategies prior to institution of

  17. Breast Cancer Surgery and Financial Reimbursement in Germany

    PubMed Central

    Hoffmann, Juergen; Wallwiener, Diethelm

    2012-01-01

    The reimbursement for breast cancer-specific operative interventions in Germany is regulated by the diagnosis-related group (DRG) system. The essential elements of the German DRG system, which was developed as a per-case lump-sum payment system, are presented, including the participating institutions. The actual treatment situation in breast cancer surgery is now aptly reflected in the introduction of the OPS (operation and treatment procedure classification) 2012. This is oriented on the classification model of Hoffmann and Wallwiener, with its complexity-based differentiation that reflects the basic idea of different resource usage. Despite the actual potential of the appropriately differentiated encryption of surgical procedures, which illustrates their differences in resource costs and consumption, appropriate reimbursement has still not been achieved. Hopefully, in the future the calculation of the DRGs in the field of breast cancer surgery will be based on data feedback from the hospitals and treatment institutions, and will be more suited to the main purpose of the DRG system, i.e. that reimbursement reflects resource expenditure. A necessary basic tool for differentiated, complexity-oriented encryption has been achieved with the OPS 2012, which mirrors our classification model for oncological, oncoplastic and reconstructive breast surgery. PMID:24647777

  18. Hierarchical Clustering of Breast Cancer Methylomes Revealed Differentially Methylated and Expressed Breast Cancer Genes

    PubMed Central

    Lin, I-Hsuan; Chen, Dow-Tien; Chang, Yi-Feng; Lee, Yu-Ling; Su, Chia-Hsin; Cheng, Ching; Tsai, Yi-Chien; Ng, Swee-Chuan; Chen, Hsiao-Tan; Lee, Mei-Chen; Chen, Hong-Wei; Suen, Shih-Hui; Chen, Yu-Cheng; Liu, Tze-Tze; Chang, Chuan-Hsiung; Hsu, Ming-Ta

    2015-01-01

    Oncogenic transformation of normal cells often involves epigenetic alterations, including histone modification and DNA methylation. We conducted whole-genome bisulfite sequencing to determine the DNA methylomes of normal breast, fibroadenoma, invasive ductal carcinomas and MCF7. The emergence, disappearance, expansion and contraction of kilobase-sized hypomethylated regions (HMRs) and the hypomethylation of the megabase-sized partially methylated domains (PMDs) are the major forms of methylation changes observed in breast tumor samples. Hierarchical clustering of HMR revealed tumor-specific hypermethylated clusters and differential methylated enhancers specific to normal or breast cancer cell lines. Joint analysis of gene expression and DNA methylation data of normal breast and breast cancer cells identified differentially methylated and expressed genes associated with breast and/or ovarian cancers in cancer-specific HMR clusters. Furthermore, aberrant patterns of X-chromosome inactivation (XCI) was found in breast cancer cell lines as well as breast tumor samples in the TCGA BRCA (breast invasive carcinoma) dataset. They were characterized with differentially hypermethylated XIST promoter, reduced expression of XIST, and over-expression of hypomethylated X-linked genes. High expressions of these genes were significantly associated with lower survival rates in breast cancer patients. Comprehensive analysis of the normal and breast tumor methylomes suggests selective targeting of DNA methylation changes during breast cancer progression. The weak causal relationship between DNA methylation and gene expression observed in this study is evident of more complex role of DNA methylation in the regulation of gene expression in human epigenetics that deserves further investigation. PMID:25706888

  19. [Hormonotherapy for breast cancer prevention: What about women with genetic predisposition to breast cancer?].

    PubMed

    Sénéchal, Claire; Reyal, Fabien; Callet, Nasrine; This, Pascale; Noguès, Catherine; Stoppa-Lyonnet, Dominique; Fourme, Emmanuelle

    2016-03-01

    In France, women carrying BRCA1/2 mutation, at an identified high risk of breast cancer are recommended to undergo breast MRI screening. That screening does not however prevent the risk of developing a breast cancer. The only alternative to breast cancer screening available in France is surgical prevention by prophylactic mastectomy. An interesting option for women who wish to reduce their breast cancer risk, but are unready for prophylactic mastectomy is a preventive hormonal treatment by aromatase inhibitors, or selective estrogens receptor modulators (SERMs). Reliable clinical trials show the efficiency of tamoxifen, raloxifen, exemestane, and anastrozole especially, in reducing breast cancer incidence by 33%, 34%, 65% and 53% respectively. This article tries to sum up the main published trials of breast cancer prevention with hormonal treatment, and presents the latest American and English clinical guidelines concerning hormonal prevention for women at high risk of breast cancer, and starts thinking about the possibilities of hormonoprevention, especially among women carrying a BRCA1/2 mutation in France. PMID:26852151

  20. Neuroendocrine breast tumours: breast cancer or neuroendocrine cancer presenting in the breast?

    PubMed

    Adams, R W; Dyson, P; Barthelmes, L

    2014-04-01

    Neuroendocrine tumours (NET) of the breast are rare. Diagnosis depends on close scrutiny of core- or excisional-biopsy specimens for characteristic growth patterns (papillary, nesting or mixed), which should trigger immunohistochemical staining for neuroendocrine markers (in particular chromogranin and synaptophysin). The diagnosis is confirmed if a) >50% of the tissue specimen demonstrate neuroendocrine markers and b) in-situ ductal carcinoma is identified and/or imaging modalities exclude extra-mammary sites. Our literature search including the non-English literature identified 66 articles with data on 123 cases, including our own. Oestrogen receptors are not diagnostic for NET's of the breast as they are found in tumours of non-mammary origin, too. Half of reported cases of neuroendocrine tumours have axillary lymph node involvement. Breast-conserving surgery (wide local excision ± axillary clearance) is commonly performed for suitable tumours. Chemotherapy regimens utilised are commonly either platinum- (as for small-cell cancers) or anthracycline-based (as for primary breast cancers). Best management remains unknown. PMID:24342375

  1. Breast cancer screening in regional Hispanic populations.

    PubMed

    Ramirez, A G; Talavera, G A; Villarreal, R; Suarez, L; McAlister, A; Trapido, E; Pérez-Stable, E; Marti, J

    2000-10-01

    Although Hispanics' use of breast cancer screening services has been investigated, to date there have been no published studies of distinct Hispanic populations in different areas of the country. Using the diverse populations and sites involved in the National Hispanic Leadership Initiative on Cancer 'En Acción', this study examines ethno-regional differences in breast cancer screening rates among these groups and explores the correlates of screening participation. Data collected through telephone surveys were analyzed for women 40 years of age and older (n = 2082). After controlling for demographic variables traditionally related to breast cancer screening rates, it was found that ethno-regional differences in breast cancer screening practices clearly persisted. In addition to traditional demographic factors, other variables evidently underlie differences in Hispanics' utilization of breast cancer screening services. These variables may be cultural and should be investigated in future research. Meanwhile, researchers should not refer to the 'Hispanic' population at large without identifying, addressing and clarifying the ethno-regional characteristics of their samples. PMID:11184215

  2. Exercise after breast cancer treatment: current perspectives.

    PubMed

    Dieli-Conwright, Christina M; Orozco, Breanna Z

    2015-01-01

    Over the past 2 decades, great strides have been made in the field of exercise-oncology research, particularly with breast cancer. This area of research is particularly important since there are >2.8 million breast cancer survivors who are in need of an intervention that can offset treatment-related side effects. Noticeable reductions in physical fitness (ie, cardiopulmonary fitness and muscular strength), negative changes in body composition (ie, increase in body mass, decrease in lean body mass, and increase in fat mass), increased fatigue, depression, or anxiety are some of the common side effects of cancer treatments that negatively impact overall quality of life and increase the risk for the development of comorbidities. Exercise plays a vital role in improving cardiopulmonary function, psychological events, muscular strength, and endurance in breast cancer survivors, and thus should be considered as a key factor of lifestyle intervention to reverse negative treatment-related side effects. The purpose of this review is to address current perspectives on the benefits of aerobic and resistance exercise after breast cancer treatments. This review is focused on the well-established benefits of exercise on physical and emotional well-being, bone health, lymphedema management, and the postulated benefits of exercise on risk reduction for recurrence of breast cancer. PMID:26543382

  3. Obesity, cholesterol metabolism, and breast cancer pathogenesis.

    PubMed

    McDonnell, Donald P; Park, Sunghee; Goulet, Matthew T; Jasper, Jeff; Wardell, Suzanne E; Chang, Ching-Yi; Norris, John D; Guyton, John R; Nelson, Erik R

    2014-09-15

    Obesity and altered lipid metabolism are risk factors for breast cancer in pre- and post-menopausal women. These pathologic relationships have been attributed in part to the impact of cholesterol on the biophysical properties of cell membranes and to the influence of these changes on signaling events initiated at the membrane. However, more recent studies have indicated that the oxysterol 27-hydroxycholesterol (27HC), and not cholesterol per se, may be the primary biochemical link between lipid metabolism and cancer. The enzyme responsible for production of 27HC from cholesterol, CYP27A1, is expressed primarily in the liver and in macrophages. In addition, significantly elevated expression of this enzyme within breast tumors has also been observed. It is believed that 27HC, acting through the liver X receptor in macrophages and possibly other cells, is involved in maintaining organismal cholesterol homeostasis. It has also been shown recently that 27HC is an estrogen receptor agonist in breast cancer cells and that it stimulates the growth and metastasis of tumors in several models of breast cancer. These findings provide the rationale for the clinical evaluation of pharmaceutical approaches that interfere with cholesterol/27HC synthesis as a means to mitigate the impact of cholesterol on breast cancer pathogenesis. Cancer Res; 74(18); 4976-82. ©2014 AACR. PMID:25060521

  4. Exercise after breast cancer treatment: current perspectives

    PubMed Central

    Dieli-Conwright, Christina M; Orozco, Breanna Z

    2015-01-01

    Over the past 2 decades, great strides have been made in the field of exercise-oncology research, particularly with breast cancer. This area of research is particularly important since there are >2.8 million breast cancer survivors who are in need of an intervention that can offset treatment-related side effects. Noticeable reductions in physical fitness (ie, cardiopulmonary fitness and muscular strength), negative changes in body composition (ie, increase in body mass, decrease in lean body mass, and increase in fat mass), increased fatigue, depression, or anxiety are some of the common side effects of cancer treatments that negatively impact overall quality of life and increase the risk for the development of comorbidities. Exercise plays a vital role in improving cardiopulmonary function, psychological events, muscular strength, and endurance in breast cancer survivors, and thus should be considered as a key factor of lifestyle intervention to reverse negative treatment-related side effects. The purpose of this review is to address current perspectives on the benefits of aerobic and resistance exercise after breast cancer treatments. This review is focused on the well-established benefits of exercise on physical and emotional well-being, bone health, lymphedema management, and the postulated benefits of exercise on risk reduction for recurrence of breast cancer. PMID:26543382

  5. Psychiatric care for patients with breast cancer.

    PubMed

    Koh, K B

    1999-10-01

    Psychiatric management of patients with breast cancer, as well as women's emotional reactions to all phases of breast cancer, were reviewed. These patients face two major losses; one is the physical loss of part of the body and a threat to life, and the other is the loss of femininity. The patients are also likely to suffer from various psychiatric problems including anxiety and depression. Oncologists should be alert to each patient's emotional reactions and potential psychiatric problems, and if necessary, should refer them to a psychiatrist. A combination of psychotherapeutic, behavioural, and pharmacologic techniques is available for the care of patients with breast cancer. Psychotherapeutic modalities include individual therapy, family therapy, group therapy, and self-help treatment. The author divided individual therapy into general and specific treatment. General treatment deals with a crisis-intervention and cognitive-behavioral approach, whereas specific treatment deals with issues relevant to patients with breast cancer. Some of the therapeutic processes were illustrated in a case report. These guidelines will contribute to the relief and prevention of emotional suffering stemming from an encounter with the most common form of cancer in women. Also, proper and effective care for patients with breast cancer requires combined use of a variety of therapeutic modalities as well as a multi-disciplinary approach including psychiatric care. PMID:10565263

  6. Biological markers of invasive breast cancer.

    PubMed

    Matsumoto, Akiko; Jinno, Hiromitsu; Ando, Tomofumi; Fujii, Taku; Nakamura, Tetsuya; Saito, Junichi; Takahashi, Maiko; Hayashida, Tetsu; Kitagawa, Yuko

    2016-02-01

    Biological markers for breast cancer are biomolecules that result from cancer-related processes and are associated with particular clinical outcomes; they thus help predict responses to therapy. In recent years, gene expression profiling has made the molecular classification of breast cancer possible. Classification of breast cancer by immunohistochemical expression of estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2 and Ki-67 is standard practice for clinical decision-making. Assessments of hormone receptor expression and human epidermal growth factor receptor 2 overexpression help estimate benefits from targeted therapies and have greatly improved prognoses for women with these breast cancer types. Although Ki-67 positivity is associated with an adverse outcome, its clear identification is an aid to optimal disease management. Standardization of testing methodology to minimize inter-laboratory measurement variations is a remaining issue. Multi-gene assays provide prognostic information and identify those most likely to benefit from systemic chemotherapy. Incorporating molecular profiles with conventional pathological classification would be more precise, and could enhance the clinical development of personalized therapy in breast cancer. PMID:26486826

  7. Melatonin: an Inhibitor of Breast Cancer

    PubMed Central

    Hill, Steven M.; Belancio, Victoria P.; Dauchy, Robert T.; Xiang, Shulin; Brimer, Samantha; Mao, Lulu; Hauch, Adam; Lundberg, Peter W.; Summers, Whitney; Yuan, Lin; Frasch, Tripp; Blask, David E.

    2015-01-01

    This review discusses recent work on melatonin-mediated circadian regulation and metabolic and molecular signaling mechanisms involved in human breast cancer growth and associated consequences of circadian disruption by exposure to light at night (LEN). The anti-cancer actions of the circadian melatonin signal in human breast cancer cell lines and xenografts heavily involve MT1 receptor-mediated mechanisms. In estrogen receptor alpha (ERα)-positive human breast cancer, melatonin, via the MT1 receptor, suppresses ERα mRNA expression and ERα transcriptional activity. As well, melatonin regulates the transactivation of other members of the nuclear receptor super-family, estrogen metabolizing enzymes, and the expression of core clock and clock-related genes. Furthermore, melatonin also suppresses tumor aerobic metabolism (Warburg effect), and, subsequently, cell-signaling pathways critical to cell proliferation, cell survival, metastasis, and drug resistance. Melatonin demonstrates both cytostatic and cytotoxic activity in breast cancer cells that appears to be cell type specific. Melatonin also possesses anti-invasive/anti-metastatic actions that involve multiple pathways including inhibition of p38 MAPK and repression of epithelial-to-mesenchymal transition. Studies demonstrate that melatonin promotes genomic stability by inhibiting the expression of LINE-1 retrotransposons. Finally, research in animal and human models indicate that LEN induced disruption of the circadian nocturnal melatonin signal promotes the growth, metabolism, and signaling of human breast cancer to drive breast tumors to endocrine and chemotherapeutic resistance. These data provide the strongest understanding and support of the mechanisms underpinning the epidemiologic demonstration of elevated breast cancer risk in night shift workers and other individuals increasingly exposed to LEN. PMID:25876649

  8. DNA repair variants and breast cancer risk.

    PubMed

    Grundy, Anne; Richardson, Harriet; Schuetz, Johanna M; Burstyn, Igor; Spinelli, John J; Brooks-Wilson, Angela; Aronson, Kristan J

    2016-05-01

    A functional DNA repair system has been identified as important in the prevention of tumour development. Previous studies have hypothesized that common polymorphisms in DNA repair genes could play a role in breast cancer risk and also identified the potential for interactions between these polymorphisms and established breast cancer risk factors such as physical activity. Associations with breast cancer risk for 99 single nucleotide polymorphisms (SNPs) from genes in ten DNA repair pathways were examined in a case-control study including both Europeans (644 cases, 809 controls) and East Asians (299 cases, 160 controls). Odds ratios in both additive and dominant genetic models were calculated separately for participants of European and East Asian ancestry using multivariate logistic regression. The impact of multiple comparisons was assessed by correcting for the false discovery rate within each DNA repair pathway. Interactions between several breast cancer risk factors and DNA repair SNPs were also evaluated. One SNP (rs3213282) in the gene XRCC1 was associated with an increased risk of breast cancer in the dominant model of inheritance following adjustment for the false discovery rate (P < 0.05), although no associations were observed for other DNA repair SNPs. Interactions of six SNPs in multiple DNA repair pathways with physical activity were evident prior to correction for FDR, following which there was support for only one of the interaction terms (P < 0.05). No consistent associations between variants in DNA repair genes and breast cancer risk or their modification by breast cancer risk factors were observed. Environ. Mol. Mutagen. 57:269-281, 2016. © 2016 Wiley Periodicals, Inc. PMID:27060854

  9. ACR Appropriateness Criteria Breast Cancer Screening.

    PubMed

    Mainiero, Martha B; Lourenco, Ana; Mahoney, Mary C; Newell, Mary S; Bailey, Lisa; Barke, Lora D; D'Orsi, Carl; Harvey, Jennifer A; Hayes, Mary K; Huynh, Phan Tuong; Jokich, Peter M; Lee, Su-Ju; Lehman, Constance D; Mankoff, David A; Nepute, Joshua A; Patel, Samir B; Reynolds, Handel E; Sutherland, M Linda; Haffty, Bruce G

    2013-01-01

    Mammography is the recommended method for breast cancer screening of women in the general population. However, mammography alone does not perform as well as mammography plus supplemental screening in high-risk women. Therefore, supplemental screening with MRI or ultrasound is recommended in selected high-risk populations. Screening breast MRI is recommended in women at high risk for breast cancer on the basis of family history or genetic predisposition. Ultrasound is an option for those high-risk women who cannot undergo MRI. Recent literature also supports the use of breast MRI in some women of intermediate risk, and ultrasound may be an option for intermediate-risk women with dense breasts. There is insufficient evidence to support the use of other imaging modalities, such as thermography, breast-specific gamma imaging, positron emission mammography, and optical imaging, for breast cancer screening. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every 2 years by a multidisciplinary expert panel. The guideline development and review includes an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. PMID:23290667

  10. Stromal influences on breast cancer cell growth.

    PubMed Central

    van Roozendaal, C. E.; van Ooijen, B.; Klijn, J. G.; Claassen, C.; Eggermont, A. M.; Henzen-Logmans, S. C.; Foekens, J. A.

    1992-01-01

    Paracrine influences from fibroblasts derived from different sources of breast tissue on epithelial breast cancer cell growth in vitro were investigated. Medium conditioned (CM) by fibroblasts derived from tumours, adjacent normal breast tissue, and normal breast tissue obtained from reduction mammoplasty or from skin tissue significantly stimulated the growth of the steroid-receptor positive cell lines MCF-7 and ZR 75.1. The proliferation index (PI) on MCF-7 cells with CM from fibroblasts derived from breast tumour tissue was significantly higher than that obtained with fibroblasts derived from adjacent normal breast tissue (2p less than 0.05, n = 8). The PI obtained with CM from normal fibroblast cultures from reduction mammoplasty tissue, like normal tissue adjacent to the tumour, fell in the lower range of values. Skin fibroblast, like tumour tissue derived fibroblast, CM caused a high range PI. MDA-MB-231 and Evsa-T, two steroid-receptor negative cell lines, showed only a minor growth stimulatory responses with some of the fibroblast CM's. Evsa-T was occasionally inhibited by CM's. In conclusion, stromal factors play a role in the growth regulation of human breast cancer cells. The effects on cancer cell growth are, however, varying depending on the source of the stroma and the characteristics of the epithelial tumour cells. PMID:1733444

  11. Metastatic breast cancer with right ventricular erosion.

    PubMed

    Chou, Wei-Han; Chi, Nai-Hsin; Wang, Yi-Chia; Huang, Chi-Hsiang

    2016-03-01

    Cancer that has metastasized to the heart and pericardium has a dismal outcome. Individualized treatment to preserve the quality of life and reduce surgical mortality is important. We describe a 57-year old woman who had a recurrence of breast cancer 23 years after the initial complete treatment. Cardiac metastasis with poor anterior chest wall healing led to right ventricular rupture, which caused hypovolaemic shock. The right ventricular wall defect was repaired with a percutaneous patch and a myocutaneous flap without cardiopulmonary bypass. The patient was discharged home after intensive wound care. Our patient shows that even with complete initial treatment, clinicians should be alert for the recurrence of breast cancer. PMID:25890934

  12. A Study of Neoadjuvant Paclitaxel in Combination With Bavituximab in Early- Stage Triple- Negative Breast Cancer

    ClinicalTrials.gov

    2016-02-12

    Breast Cancer; Triple Negative Breast Neoplasms; Triple-Negative Breast Neoplasm; Triple-Negative Breast Cancer; Triple Negative Breast Cancer; ER-Negative PR-Negative HER2-Negative Breast Neoplasms; ER-Negative PR-Negative HER2-Negative Breast Cancer

  13. Breast cancer histopathology image analysis: a review.

    PubMed

    Veta, Mitko; Pluim, Josien P W; van Diest, Paul J; Viergever, Max A

    2014-05-01

    This paper presents an overview of methods that have been proposed for the analysis of breast cancer histopathology images. This research area has become particularly relevant with the advent of whole slide imaging (WSI) scanners, which can perform cost-effective and high-throughput histopathology slide digitization, and which aim at replacing the optical microscope as the primary tool used by pathologist. Breast cancer is the most prevalent form of cancers among women, and image analysis methods that target this disease have a huge potential to reduce the workload in a typical pathology lab and to improve the quality of the interpretation. This paper is meant as an introduction for nonexperts. It starts with an overview of the tissue preparation, staining and slide digitization processes followed by a discussion of the different image processing techniques and applications, ranging from analysis of tissue staining to computer-aided diagnosis, and prognosis of breast cancer patients. PMID:24759275

  14. Etiology of breast cancer. II. Epidemiologic aspects *

    PubMed Central

    Vakil, Damodar V.; Morgan, Robert W.

    1973-01-01

    The epidemiology of breast cancer is reviewed with particular emphasis on its etiology. A number of studies suggest that differences in breast cancer incidence are associated with differences in marital status, number of pregnancies, age at menarche, age at menopause, height and weight, socioeconomic status, geographic location and residence. However, in no case is the evidence adequate to establish a “cause and effect” relationship. The genetic component of these associations may be of primary importance, while other conditions such as marital status are probably indirect reflections of the operation of more fundamental factors. There is a general consensus that endocrine factors play an important part in mammary cancer occurrence. At present, the association between breast cancer and the presence of the virus-like (type B) particles in human milk is not established. PMID:4353980

  15. Synthetic lethal approaches to breast cancer therapy.

    PubMed

    Rehman, Farah L; Lord, Christopher J; Ashworth, Alan

    2010-12-01

    The promise of personalized therapy for breast cancer is that therapeutic efficacy will be increased while toxic effects are reduced to a minimum. To achieve this goal, there is now an emphasis on the design of therapies that are based not only on the clinical manifestations of the disease, but also on the underlying molecular and cellular biology of cancer. However, identifying targets for personalized therapies in breast cancer is challenging. Here, we describe how biological concepts such as synthetic lethality and oncogene addiction can be used to identify new therapeutic targets and approaches. We discuss the current clinical developments in implementing synthetic lethality therapies, and highlight new ways in which this approach could be used to target specific subsets of breast cancer. PMID:20956981

  16. Many Breast Cancer Patients Try Alternative Medicine First

    MedlinePlus

    ... https://medlineplus.gov/news/fullstory_158806.html Many Breast Cancer Patients Try Alternative Medicine First: Study But delay ... 12, 2016 (HealthDay News) -- Women with early stage breast cancer who turn to alternative medicine may delay recommended ...

  17. Breast and Ovarian Cancer and Family History Risk Categories

    MedlinePlus

    ... Diseases Genomic Resources Breast and Ovarian Cancer and Family History Risk Categories Recommend on Facebook Tweet Share ... Screening. U.S. Preventive Services Task Force. February 2016. Family Health History, Breast and Ovarian Cancer Risk, and ...

  18. Race, Poverty May Affect Early Stage Breast Cancer Management

    MedlinePlus

    ... Services, or federal policy. More Health News on: Breast Cancer Health Disparities Women's Health Recent Health News Related MedlinePlus Health Topics Breast Cancer Health Disparities Women's Health About MedlinePlus Site Map FAQs Contact ...

  19. Reducing Barriers to Use of Breast Cancer Screening

    Cancer.gov

    Investigation to determine whether a telephone counseling intervention aimed at women who are known to underuse breast cancer screening can with, or without, an accompanying educational intervention for their physicians, increase use of breast cancer screening.

  20. Lymphedema: What Every Woman with Breast Cancer Should Know

    MedlinePlus

    ... Articles » My ACS » Lymphedema: What Every Woman With Breast Cancer Should Know Download Printable Version [PDF] » ( En español ) Women who have been treated for breast cancer may be at risk for lymphedema in the ...