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Sample records for 5-year breast cancer

  1. Trends in 5-year survival rates among breast cancer patients by hormone receptor status and stage

    PubMed Central

    Chen, Lu; Linden, Hannah M.; Anderson, Benjamin O.; Li, Christopher I.

    2014-01-01

    Purpose Improvement in breast cancer survival has been observed in recent decades in the U.S., but it is unclear if similar survival gains are consistent across breast cancer subtypes, especially with regards to more advanced stages of the disease. Methods Data were from 13 population-based cancer registries participating in the Surveillance, Epidemiology and End Results (SEER) program, consisting of women between 20–79 years of age diagnosed with invasive breast cancer between 1992 and 2008. 2-year (1992–2008) and 5-year (1992–2006) breast cancer cause-specific survival rates were calculated and stratified by estrogen receptor (ER)/progesterone receptor (PR) status, stage and race. Annual percent changes in survival rates were assessed. Results From 1992 through 1998–1999, 5-year and 2-year cause specific survival rates significantly improved across ER+/PR+, ER−/PR− and ER+/PR− subtypes, with an annual increase ranging from 0.5%–1.0%. From 1998–1999 to 2006, different patterns were observed by ER/PR subtypes with survival rates slightly improving for ER+/PR+, continuing to improve at a rate of 0.5% per year for ER−/PR−, and dropping 0.3% annually for ER+/PR− No significant survival gains were experienced by patients with ER−/PR+ cancer during the study period. In terms of advanced diseases, greatest annual increases in survival rates were seen for patients with stage III–IV ER+/PR+ and ER−/PR− tumors but less progress was observed for advanced ER+/PR− breast cancers. Conclusion Steady improvements in survival rates for breast cancer have been achieved over the past several decades. However, 5-year survival rates for stage IV disease remained dismally below 20% for most ER/PR subtypes. PMID:25164974

  2. Disease Management Project Breast Cancer in Hesse – 5-Year Survival Data

    PubMed Central

    Jackisch, C.; Funk, A.; König, K.; Lubbe, D.; Misselwitz, B.; Wagner, U.

    2014-01-01

    Introduction: The Disease Management Project Breast Cancer (DMP Breast Cancer) was first launched in Hesse in 2004. The project is supported by the health insurance companies in Hesse and the Professional Association of Gynaecologists in Hesse. The aim is to offer structured treatment programmes to all women diagnosed with breast cancer in Hesse by creating intersectoral cooperations between coordinating clinics, associated hospitals and gynaecologists in private practice who registered in the DMP programme. Method: Between 1 January 2005 and 30 June 2011, 13 973 women were enrolled in the DMP programme. Results: After data cleansing, survival rates were calculated for a total of 11 214 women. The 5-year overall survival (OS) rate was 86.3 %; survival rates according to tumour stage on presentation were 92.2 % (pT1) and 82.3 % (pT2), respectively. The impact of steroid hormone receptor status on survival (87.8 % for receptor-positive cancers vs. 78.9 % for receptor-negative cancers) and of age at first diagnosis on survival (≤ 35 years = 91 %) were calculated. Conclusion: The project showed that intersectoral cooperation led to significant improvements in the quality of treatment over time, as measured by quality indicators and outcomes after treatment. PMID:24882878

  3. Breast cancer survivorship--intersecting gendered discourses in a 5-year follow-up study.

    PubMed

    Norberg, Monika; Magnusson, Eva; Egberg Thyme, Karin; Åström, Sture; Lindh, Jack; Öster, Inger

    2015-01-01

    In this article the authors present a follow-up study of women's interview narratives about life 5 to 7 years after a breast cancer operation. The women had taken part in a study during the 6-month postoperation period. Art therapy contributed to well-being, including strengthening personal boundaries. In the new study, interview analysis informed by critical discursive psychology indicated three problematic discourses that the women still struggled with several years after the operation: the female survivor, the "good woman," and individual responsibility. We concluded that many women with a history of breast cancer need support several years after their medical treatment is finished.

  4. Disease Management Project Breast Cancer in Hesse - 5-Year Survival Data: Successful Model of Intersectoral Communication for Quality Assurance.

    PubMed

    Jackisch, C; Funk, A; König, K; Lubbe, D; Misselwitz, B; Wagner, U

    2014-03-01

    Introduction: The Disease Management Project Breast Cancer (DMP Breast Cancer) was first launched in Hesse in 2004. The project is supported by the health insurance companies in Hesse and the Professional Association of Gynaecologists in Hesse. The aim is to offer structured treatment programmes to all women diagnosed with breast cancer in Hesse by creating intersectoral cooperations between coordinating clinics, associated hospitals and gynaecologists in private practice who registered in the DMP programme. Method: Between 1 January 2005 and 30 June 2011, 13 973 women were enrolled in the DMP programme. Results: After data cleansing, survival rates were calculated for a total of 11 214 women. The 5-year overall survival (OS) rate was 86.3 %; survival rates according to tumour stage on presentation were 92.2 % (pT1) and 82.3 % (pT2), respectively. The impact of steroid hormone receptor status on survival (87.8 % for receptor-positive cancers vs. 78.9 % for receptor-negative cancers) and of age at first diagnosis on survival (≤ 35 years = 91 %) were calculated. Conclusion: The project showed that intersectoral cooperation led to significant improvements in the quality of treatment over time, as measured by quality indicators and outcomes after treatment.

  5. Prone Breast Intensity Modulated Radiation Therapy: 5-Year Results

    SciTech Connect

    Osa, Etin-Osa O.; DeWyngaert, Keith; Roses, Daniel; Speyer, James; Guth, Amber; Axelrod, Deborah; Fenton Kerimian, Maria; Goldberg, Judith D.; Formenti, Silvia C.

    2014-07-15

    Purpose: To report the 5-year results of a technique of prone breast radiation therapy delivered by a regimen of accelerated intensity modulated radiation therapy with a concurrent boost to the tumor bed. Methods and Materials: Between 2003 and 2006, 404 patients with stage I-II breast cancer were prospectively enrolled into 2 consecutive protocols, institutional trials 03-30 and 05-181, that used the same regimen of 40.5 Gy/15 fractions delivered to the index breast over 3 weeks, with a concomitant daily boost to the tumor bed of 0.5 Gy (total dose 48 Gy). All patients were treated after segmental mastectomy and had negative margins and nodal assessment. Patients were set up prone: only if lung or heart volumes were in the field was a supine setup attempted and chosen if found to better spare these organs. Results: Ninety-two percent of patients were treated prone, 8% supine. Seventy-two percent had stage I, 28% stage II invasive breast cancer. In-field lung volume ranged from 0 to 228.27 cm{sup 3}, mean 19.65 cm{sup 3}. In-field heart volume for left breast cancer patients ranged from 0 to 21.24 cm{sup 3}, mean 1.59 cm{sup 3}. There was no heart in the field for right breast cancer patients. At a median follow-up of 5 years, the 5-year cumulative incidence of isolated ipsilateral breast tumor recurrence was 0.82% (95% confidence interval [CI] 0.65%-1.04%). The 5-year cumulative incidence of regional recurrence was 0.53% (95% CI 0.41%-0.69%), and the 5-year overall cumulative death rate was 1.28% (95% CI 0.48%-3.38%). Eighty-two percent (95% CI 77%-85%) of patients judged their final cosmetic result as excellent/good. Conclusions: Prone accelerated intensity modulated radiation therapy with a concomitant boost results in excellent local control and optimal sparing of heart and lung, with good cosmesis. Radiation Therapy Oncology Group protocol 1005, a phase 3, multi-institutional, randomized trial is ongoing and is evaluating the equivalence of a similar dose and

  6. Bone fractures among postmenopausal patients with endocrine-responsive early breast cancer treated with 5 years of letrozole or tamoxifen in the BIG 1-98 trial

    PubMed Central

    Rabaglio, M.; Sun, Z.; Castiglione-Gertsch, M.; Hawle, H.; Thürlimann, B.; Mouridsen, H.; Campone, M.; Forbes, J. F.; Paridaens, R. J.; Colleoni, M.; Pienkowski, T.; Nogaret, J.-M.; Láng, I.; Smith, I.; Gelber, R. D.; Goldhirsch, A.; Coates, A. S.

    2009-01-01

    Background: To compare the incidence and timing of bone fractures in postmenopausal women treated with 5 years of adjuvant tamoxifen or letrozole for endocrine-responsive early breast cancer in the Breast International Group (BIG) 1-98 trial. Methods: We evaluated 4895 patients allocated to 5 years of letrozole or tamoxifen in the BIG 1-98 trial who received at least some study medication (median follow-up 60.3 months). Bone fracture information (grade, cause, site) was collected every 6 months during trial treatment. Results: The incidence of bone fractures was higher among patients treated with letrozole [228 of 2448 women (9.3%)] versus tamoxifen [160 of 2447 women (6.5%)]. The wrist was the most common site of fracture in both treatment groups. Statistically significant risk factors for bone fractures during treatment included age, smoking history, osteoporosis at baseline, previous bone fracture, and previous hormone replacement therapy. Conclusions: Consistent with other trials comparing aromatase inhibitors to tamoxifen, letrozole was associated with an increase in bone fractures. Benefits of superior disease control associated with letrozole and lower incidence of fracture with tamoxifen should be considered with the risk profile for individual patients. PMID:19474112

  7. A study of donepezil in female breast cancer survivors with self-reported cognitive dysfunction 1 to 5 years following adjuvant chemotherapy

    PubMed Central

    Griffin, L.; Balcueva, E. P.; Groteluschen, D. L.; Samuel, T. A.; Lesser, G. J.; Naughton, M. J.; Case, L. D.; Shaw, E. G.; Rapp, S. R.

    2016-01-01

    Purpose Some breast cancer survivors report cognitive difficulties greater than 1 year after chemotherapy. Acetylcholinesterase inhibitors (AChEI) may improve cognitive impairment. We conducted a randomized, placebo-controlled, pilot study to assess the feasibility of using the AChEI, donepezil, to improve subjective and objective measures of cognitive function in breast cancer survivors. Methods Women who received adjuvant chemotherapy 1–5 years prior with current cognitive dysfunction symptoms were randomized to 5 mg of donepezil/day vs placebo for 6 weeks and if tolerated 10 mg/day for 18 weeks for a total of 24 weeks. A battery of validated measures of attention, memory, language, visuomotor skills, processing speed, executive function, and motor dexterity and speed was administered at baseline and at 24 and 36 weeks. Subjective cognitive function, fatigue, sleep, mood, and health-related quality of life were evaluated at baseline and at 12, 24, and 36 weeks. Results Sixty-two patients were enrolled, 76 % completed the study, self-reported compliance was 98 %, and toxicities were minimal. At the end of treatment, the donepezil group performed significantly better than the control group on two parameters of memory—the Hopkins Verbal Learning Test -Revised (HVLT-R) Total Recall (p=0.033) and HVLT-R Discrimination (p=0.036). There were no significant differences on other cognitive variables or in subjective cognitive function or quality of life. Conclusion Accrual to this feasibility trial was robust, retention was good, compliance was excellent, and toxicities were minimal. Implications for Cancer Survivors Randomized clinical trials in breast cancer survivors to improve cognitive dysfunction are feasible. A phase III trial testing the efficacy of donepezil is warranted given these pilot results. PMID:26130292

  8. 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 ...

  9. Breast cancer

    MedlinePlus

    ... of a direct link between breast cancer and pesticides. Symptoms Early breast cancer often does not cause ... breast cancer should not drink alcohol at all) Alternative Names Cancer - breast; Carcinoma - ductal; Carcinoma - lobular; DCIS; ...

  10. Long-term effects of continuing adjuvant tamoxifen to 10 years versus stopping at 5 years after diagnosis of oestrogen receptor-positive breast cancer: ATLAS, a randomised trial

    PubMed Central

    Davies, Christina; Pan, Hongchao; Godwin, Jon; Gray, Richard; Arriagada, Rodrigo; Raina, Vinod; Abraham, Mirta; Alencar, Victor Hugo Medeiros; Badran, Atef; Bonfill, Xavier; Bradbury, Joan; Clarke, Michael; Collins, Rory; Davis, Susan R; Delmestri, Antonella; Forbes, John F; Haddad, Peiman; Hou, Ming-Feng; Inbar, Moshe; Khaled, Hussein; Kielanowska, Joanna; Kwan, Wing-Hong; Mathew, Beela S; Müller, Bettina; Nicolucci, Antonio; Peralta, Octavio; Pernas, Fany; Petruzelka, Lubos; Pienkowski, Tadeusz; Rajan, Balakrishnan; Rubach, Maryna T; Tort, Sera; Urrútia, Gerard; Valentini, Miriam; Wang, Yaochen; Peto, Richard

    2013-01-01

    Summary Background For women with oestrogen receptor (ER)-positive early breast cancer, treatment with tamoxifen for 5 years substantially reduces the breast cancer mortality rate throughout the first 15 years after diagnosis. We aimed to assess the further effects of continuing tamoxifen to 10 years instead of stopping at 5 years. Methods In the worldwide Adjuvant Tamoxifen: Longer Against Shorter (ATLAS) trial, 12 894 women with early breast cancer who had completed 5 years of treatment with tamoxifen were randomly allocated to continue tamoxifen to 10 years or stop at 5 years (open control). Allocation (1:1) was by central computer, using minimisation. After entry (between 1996 and 2005), yearly follow-up forms recorded any recurrence, second cancer, hospital admission, or death. We report effects on breast cancer outcomes among the 6846 women with ER-positive disease, and side-effects among all women (with positive, negative, or unknown ER status). Long-term follow-up still continues. This study is registered, number ISRCTN19652633. Findings Among women with ER-positive disease, allocation to continue tamoxifen reduced the risk of breast cancer recurrence (617 recurrences in 3428 women allocated to continue vs 711 in 3418 controls, p=0·002), reduced breast cancer mortality (331 deaths vs 397 deaths, p=0·01), and reduced overall mortality (639 deaths vs 722 deaths, p=0·01). The reductions in adverse breast cancer outcomes appeared to be less extreme before than after year 10 (recurrence rate ratio [RR] 0·90 [95% CI 0·79–1·02] during years 5–9 and 0·75 [0·62–0·90] in later years; breast cancer mortality RR 0·97 [0·79–1·18] during years 5–9 and 0·71 [0·58–0·88] in later years). The cumulative risk of recurrence during years 5–14 was 21·4% for women allocated to continue versus 25·1% for controls; breast cancer mortality during years 5–14 was 12·2% for women allocated to continue versus 15·0% for controls (absolute mortality

  11. What Is Breast Cancer?

    MedlinePlus

    ... Research? Breast Cancer About Breast Cancer What Is Breast Cancer? Breast cancer starts when cells in the breast ... spread, see our section on Cancer Basics . Where breast cancer starts Breast cancers can start from different parts ...

  12. 5-year Follow-up of a Randomized Controlled Trial of Immediate versus Delayed Zoledronic Acid for Prevention of Bone Loss in Postmenopausal Women with Breast Cancer Starting Letrozole after Tamoxifen: N03CC (Alliance)

    PubMed Central

    Wagner-Johnston, Nina D.; Sloan, Jeff A.; Liu, Heshan; Kearns, Ann E.; Hines, Stephanie L.; Puttabasavaiah, Suneetha; Dakhil, Shaker R.; Lafky, Jacqueline M.; Perez, Edith A.; Loprinzi, Charles L.

    2015-01-01

    Background Postmenopausal women with breast cancer (BC) receiving aromatase inhibitors are at increased risk for bone loss. The current study was undertaken to determine whether upfront versus delayed treatment with zoledronic acid (ZA) impacted bone loss. This report describes the 5-year follow-up results. Methods 551 postmenopausal women with BC completing tamoxifen and undergoing daily letrozole treatment were randomized to upfront (274) or delayed (277) ZA 4 mg IV every 6 months. In the delayed arm, ZA was initiated for post-baseline bone mineral density (BMD) T-score < -2.0 or fracture. Results The incidence of a 5% decrease in total lumbar spine BMD at 5 years was 10.2% in the upfront arm versus 41.2% in the delayed arm, p < 0.0001. 41 patients in the delayed arm were eventually started on ZA. With the exception of increased grade 1/2 elevated creatinine and fever in the upfront arm and cerebrovascular ischemia in the delayed arm, there were no significant differences between arms with respect to the most common adverse events of arthralgia and back pain. Osteoporosis occurred less frequently in the upfront arm (2 versus 8 cumulative cases) though this difference was not statistically significant. Bone fractures occurred in 24 patients in the upfront arm versus 25 patients in the delayed arm. Conclusions Immediate treatment with ZA prevented bone loss compared with delayed treatment in postmenopausal women on letrozole and these differences were maintained at 5 years. The incidence of osteoporosis or fractures was not different between arms. PMID:25930719

  13. Breast Cancer Overview

    MedlinePlus

    ... Cancer > Breast Cancer > Breast Cancer: Overview Request Permissions 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 ...

  14. 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. ...

  15. Surgery for Breast Cancer

    MedlinePlus

    ... Pregnancy Breast Cancer Breast Cancer Treatment Surgery for Breast Cancer Surgery is a common treatment for breast cancer, ... Relieve symptoms of advanced cancer Surgery to remove breast cancer There are two main types of surgery to ...

  16. Breast cancer screening

    MedlinePlus

    Mammogram - breast cancer screening; Breast exam - breast cancer screening; MRI - breast cancer screening ... performed to screen women to detect early breast cancer when it is more likely to be cured. ...

  17. Endoscopic Breast Surgery in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2014-02-05

    Male 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

  18. 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, ...

  19. 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 ...

  20. Partial Breast Radiation Therapy With Proton Beam: 5-Year Results With Cosmetic Outcomes

    SciTech Connect

    Bush, David A.; Do, Sharon; Lum, Sharon; Garberoglio, Carlos; Mirshahidi, Hamid; Patyal, Baldev; Grove, Roger; Slater, Jerry D.

    2014-11-01

    Purpose: We updated our previous report of a phase 2 trial using proton beam radiation therapy to deliver partial breast irradiation (PBI) in patients with early stage breast cancer. Methods and Materials: Eligible subjects had invasive nonlobular carcinoma with a maximal dimension of 3 cm. Patients underwent partial mastectomy with negative margins; axillary lymph nodes were negative on sampling. Subjects received postoperative proton beam radiation therapy to the surgical bed. The dose delivered was 40 Gy in 10 fractions, once daily over 2 weeks. Multiple fields were treated daily, and skin-sparing techniques were used. Following treatment, patients were evaluated with clinical assessments and annual mammograms to monitor toxicity, tumor recurrence, and cosmesis. Results: One hundred subjects were enrolled and treated. All patients completed the assigned treatment and were available for post-treatment analysis. The median follow-up was 60 months. Patients had a mean age of 63 years; 90% had ductal histology; the average tumor size was 1.3 cm. Actuarial data at 5 years included ipsilateral breast tumor recurrence-free survival of 97% (95% confidence interval: 100%-93%); disease-free survival of 94%; and overall survival of 95%. There were no cases of grade 3 or higher acute skin reactions, and late skin reactions included 7 cases of grade 1 telangiectasia. Patient- and physician-reported cosmesis was good to excellent in 90% of responses, was not changed from baseline measurements, and was well maintained throughout the entire 5-year follow-up period. Conclusions: Proton beam radiation therapy for PBI produced excellent ipsilateral breast recurrence-free survival with minimal toxicity. The treatment proved to be adaptable to all breast sizes and lumpectomy cavity configurations. Cosmetic results appear to be excellent and unchanged from baseline out to 5 years following treatment. Cosmetic results may be improved over those reported with photon

  1. Understanding a Breast Cancer Diagnosis

    MedlinePlus

    ... Category Cancer A-Z Breast Cancer Understanding a Breast Cancer Diagnosis If you’ve been diagnosed with breast ... cancer or how fast it’s growing. Types of Breast Cancer There are several types of breast cancer. The ...

  2. 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 Introduction Statistics Risk Factors and Prevention ...

  3. 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. ...

  4. Breast Cancer (For Kids)

    MedlinePlus

    ... de los dientes Video: Getting an X-ray 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 ...

  5. Breast Cancer Trends

    MedlinePlus

    ... Breast Cancer Funding: Young Breast Cancer Survivors Funding: Breast Cancer Genomics Statistics Rates by Race and Ethnicity Rates by State Risk by Age Trends What CDC Is Doing Research African American Women and Mass Media Campaign Public Service Announcements Print ...

  6. Accelerated Partial Breast Irradiation: 5-Year Results of the German-Austrian Multicenter Phase II Trial Using Interstitial Multicatheter Brachytherapy Alone After Breast-Conserving Surgery

    SciTech Connect

    Strnad, Vratislav; Hildebrandt, Guido; Poetter, Richard; Hammer, Josef; Hindemith, Marion; Resch, Alexandra; Spiegl, Kurt; Lotter, Michael; Uter, Wolfgang; Bani, Mayada; Kortmann, Rolf-Dieter; Beckmann, Matthias W.; Fietkau, Rainer; Ott, Oliver J.

    2011-05-01

    Purpose: To evaluate the impact of accelerated partial breast irradiation on local control, side effects, and cosmesis using multicatheter interstitial brachytherapy as the sole method for the adjuvant local treatment of patients with low-risk breast cancer. Methods and Materials: 274 patients with low-risk breast cancer were treated on protocol. Patients were eligible for the study if the tumor size was < 3 cm, resection margins were clear by at least 2 mm, no lymph node metastases existed, age was >35 years, hormone receptors were positive, and histologic grades were 1 or 2. Of the 274 patients, 175 (64%) received pulse-dose-rate brachytherapy (D{sub ref} = 50 Gy). and 99 (36%) received high-dose-rate brachytherapy (D{sub ref} = 32.0 Gy). Results: Median follow-up was 63 months (range, 9-103). Only 8 of 274 (2.9%) patients developed an ipsilateral in-breast tumor recurrence at the time of analysis. The 5-year actuarial local recurrence-free survival probability was 98%. The 5- year overall and disease-free survival probabilities of all patients were 97% and 96%, respectively. Contralateral in-breast malignancies were detected in 2 of 274 (0.7%) patients, and distant metastases occurred in 6 of 274 (2.2%). Late side effects {>=}Grade 3 (i.e., breast tissue fibrosis and telangiectasia) occurred in 1 patient (0.4%, 95%CI:0.0-2.0%) and 6 patients (2.2%, 95%CI:0.8-4.7%), respectively. Cosmetic results were good to excellent in 245 of 274 patients (90%). Conclusions: The long-term results of this prospective Phase II trial confirm that the efficacy of accelerated partial breast irradiation using multicatheter brachytherapy is comparable with that of whole breast irradiation and that late side effects are negligible.

  7. Cosmetic outcome 1-5 years after breast conservative surgery, irradiation and systemic therapy.

    PubMed

    Kelemen, Gyöngyi; Varga, Zoltán; Lázár, György; Thurzó, László; Kahán, Zsuzsanna

    2012-04-01

    The late side-effects of the local therapy of early breast cancer depend on many patient- and therapy-related parameters. We aimed at investigating the factors that influence the cosmetic and functional outcomes among our breast cancer patients after breast-conserving surgery and conformal radiotherapy, with or without adjuvant systemic therapy. A study was made of the association of the cosmetic outcome after a median follow-up time of 2.4 years and the clinical data on 198 patients extracted from a prospectively compiled database. Breast tenderness occurred more frequently among patients ≤50 years old (p < 0.05). Long-term side effects were related to radiotherapy-related factors the most, while no effect of the systemic therapy could be detected. The risk of hyperpigmentation, breast edema and breast fibrosis increased by 18%, 23% and 7%, respectively for every 100 cm(3) increase in the irradiated breast volume, while that of breast edema and breast fibrosis increased by 21% and 12%, respectively for every 10 cm(3) increase in the boost volume. Patients who received a photon boost were significantly more likely to develop breast edema and fibrosis than those who received electrons (p < 0.005). Dose inhomogeneity was related to the volume of the irradiated breast (p = 0.037). Dyspigmentation developed more often among patients older than 50 years, while smoking favoured both dyspigmentation and teleangiectasia. Breast edema was related to dyspigmentation (p = 0.003), fibrosis (p < 0.001) and breast asymmetry (p = 0.032), whereas none of these abnormalities were associated with teleangiectasia. Body image changes were more frequent at a younger age (p < 0.005), while the need to change clothing habits occurred more often at an older age (p < 0.05). Radiotherapy-related parameters appear to exert the greatest effect on the overall cosmetic outcome after breast-conserving surgery and postoperative radiotherapy.

  8. [Quality of life of over 60-year-old patients with breast and uterine carcinoma, 5 years after primary operation].

    PubMed

    Neises, M; Soedradjat, F; Strittmatter, H J; Wischnik, A; Melchert, F

    1996-01-01

    In the 5-year follow-up period, we studied the quality of life of 145 patients who were at least 60 years old at the time of primary operation. Of the patients, 70 women had breast cancer and 75 endometrium cancer. We used the questionnaire "short form health survey: medical outcomes study". The areas which were analyzed were stress due to therapy, body image/femininity and social contacts. The Karnofsky-Index was determined by the physician. In both groups, most stress was felt due to the operation and at the first knowledge of the diagnosis. In the area of emotional stress 1/3 of the patients of both groups declared continuous stress due to feelings of fear, helplessness and passivity. In the area of body image/femininity half the patients with breast cancer and 2/3 with endometrial cancer felt stress. In the area of social contact 2/3 of the patients felt uncertainty in contact with others and this led to social retreat in 1/3 of the women. The Karnofsky-Index of all patients was between 50-100%. Our study supports the view that older patients with cancer should also be offered psychosocial counseling.

  9. Male Breast Cancer

    MedlinePlus

    ... hasn't spread beyond your breast tissue. Radiation therapy Radiation therapy uses high-energy beams to kill ... option for men with advanced breast cancer. Hormone therapy Most men with male breast cancer have tumors ...

  10. 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 in men is not clear. But there are risk factors that make breast cancer more likely in men: Exposure to ...

  11. 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 ...

  12. 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. ...

  13. Stages of Breast Cancer

    MedlinePlus

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

  14. Breast Cancer Treatment

    MedlinePlus

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

  15. Breast Cancer Early Detection and Diagnosis

    MedlinePlus

    ... En Español Category Cancer A-Z Breast Cancer Breast Cancer Early Detection and Diagnosis Breast cancer is sometimes ... cancer screening is so important. Learn more. Can Breast Cancer Be Found Early? Breast cancer is sometimes found ...

  16. Breast Cancer (For Kids)

    MedlinePlus

    ... With Breast Cancer Breast Cancer Prevention en español Cáncer de mama You may have heard about special events, like walks or races, to raise money for breast cancer research. Or maybe you've seen people wear ...

  17. Danish Breast Cancer Cooperative Group

    PubMed Central

    Christiansen, Peer; Ejlertsen, Bent; Jensen, Maj-Britt; Mouridsen, Henning

    2016-01-01

    Aim of database Danish Breast Cancer Cooperative Group (DBCG), with an associated database, was introduced as a nationwide multidisciplinary group in 1977 with the ultimate aim to improve the prognosis in breast cancer. Since then, the database has registered women diagnosed with primary invasive nonmetastatic breast cancer. The data reported from the departments to the database included details of the characteristics of the primary tumor, of surgery, radiotherapy, and systemic therapies, and of follow-up reported on specific forms from the departments in question. Descriptive data From 1977 through 2014, ~110,000 patients are registered in the nationwide, clinical database. The completeness has gradually improved to more than 95%. DBCG has continuously prepared evidence-based guidelines on diagnosis and treatment of breast cancer and conducted quality control studies to ascertain the degree of adherence to the guidelines in the different departments. Conclusion Utilizing data from the DBCG database, a long array of high-quality DBCG studies of various designs and scope, nationwide or in international collaboration, have contributed to the current updating of the guidelines, and have been an instrumental resource in the improvement of management and prognosis of breast cancer in Denmark. Thus, since the establishment of DBCG, the prognosis in breast cancer has continuously improved with a decrease in 5-year mortality from ~37% to 15%. PMID:27822082

  18. 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 ...

  19. Pembrolizumab in Treating Patients With Triple-Negative Breast Cancer

    ClinicalTrials.gov

    2017-04-11

    Estrogen Receptor Negative; HER2/Neu Negative; Invasive Breast Carcinoma; Progesterone Receptor Negative; Stage 0 Breast Cancer; Stage I Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage III Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-Negative Breast Carcinoma

  20. 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.

  1. Male Breast Cancer

    PubMed Central

    Yalaza, Metin; İnan, Aydın; Bozer, Mikdat

    2016-01-01

    Male breast cancer (MBC) is a rare disease, accounting for less than 1% of all breast cancer diagnoses worldwide. Although breast carcinomas share certain characteristics in both genders, there are notable differences. Most studies on men with breast cancer are very small. Thus, most data on male breast cancer are derived from studies on females. However, when a number of these small studies are grouped together, we can learn more from them. This review emphasizes the incidence, etiology, clinical features, diagnosis, treatment, pathology, survival, and prognostic factors related to MBC.

  2. Breast Cancer in Men

    MedlinePlus

    ... Older age • B RCA2 gene mutation • F amily history of breast cancer • Gynecomastia (enlargement of the breast tissue) • Klinefelter’s syndrome (a genetic condition related to high levels ...

  3. Increased risk of cancer after Bell's palsy: a 5-year follow-up study.

    PubMed

    Sheu, Jau-Jiuan; Keller, Joseph J; Lin, Herng-Ching

    2012-11-01

    Reactivation of latent herpes simplex virus (HSV) type I or varicella-zoster virus (VZV) has been recognized as the most common pathomechanism underlying Bell's palsy. There is also increased reactivation of HSV or VZV in patients with immunosuppressed states and in cancer patients. The purpose of this study was to investigate the risk for cancer during a 5-year follow-up period after diagnosis of Bell's palsy by using a population-based dataset in Taiwan. We used data from the "Longitudinal Health Insurance Database". We identified 2,618 patients with Bell's palsy as the study cohort and randomly selected 13,090 patients to be used as a comparison cohort. Cox proportional hazards regression was performed to compare the 5-year risk of subsequent cancer between the study and comparison cohorts. We found that the incidence of cancer was 1.55 (95 % CI 1.35-1.78) per 100 person-years for patients with Bell's palsy and 1.09 (95 % CI 1.02-1.18) per 100 person-years for comparison patients. After censoring cases that died from non-cancer causes during the follow-up period and adjusting for urbanization, monthly income, geographic region, and diabetes, the hazard ratio (HR) for cancer during the 5-year follow-up period for patients with Bell's palsy was 1.43 times that for comparison patients (95 % CI 1.22-1.73). There was a particularly increased risk of oral cancer (HR = 2.49; 95 % CI 1.54-4.03) for patients with Bell's palsy compared with the other patients. We conclude that patients with Bell's palsy were at significant risk of cancer during a 5-year follow-up period after diagnosis.

  4. Do We Know What Causes Breast Cancer?

    MedlinePlus

    ... Research? Breast Cancer About Breast Cancer How Does Breast Cancer Form? Changes or mutations in DNA can cause ... please see our Content Usage Policy . More In Breast Cancer About Breast Cancer Risk and Prevention Early Detection ...

  5. Treating Male Breast Cancer by Stage

    MedlinePlus

    ... Men Treating Breast Cancer in Men Treatment of Breast Cancer in Men, by Stage Because there have been ... Doctor About Breast Cancer in Men? More In Breast Cancer In Men About Breast Cancer in Men Causes, ...

  6. Living as a Breast Cancer Survivor

    MedlinePlus

    ... a Breast Cancer Survivor Follow up Care After Breast Cancer Treatment Many women are relieved or excited to ... Menopausal Hormone Therapy After Breast Cancer More In Breast Cancer About Breast Cancer Risk and Prevention Early Detection ...

  7. 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

  8. Treatment of Breast Cancer during Pregnancy

    MedlinePlus

    ... During Pregnancy Breast Cancer Breast Cancer Treatment Treating Breast Cancer During Pregnancy If you are diagnosed with breast ... treatment more complicated. Is it safe to treat breast cancer during pregnancy? Pregnant women can get treatment for ...

  9. Breast cancer statistics, 2011.

    PubMed

    DeSantis, Carol; Siegel, Rebecca; Bandi, Priti; Jemal, Ahmedin

    2011-01-01

    In this article, the American Cancer Society provides an overview of female breast cancer statistics in the United States, including trends in incidence, mortality, survival, and screening. Approximately 230,480 new cases of invasive breast cancer and 39,520 breast cancer deaths are expected to occur among US women in 2011. Breast cancer incidence rates were stable among all racial/ethnic groups from 2004 to 2008. Breast cancer death rates have been declining since the early 1990s for all women except American Indians/Alaska Natives, among whom rates have remained stable. Disparities in breast cancer death rates are evident by state, socioeconomic status, and race/ethnicity. While significant declines in mortality rates were observed for 36 states and the District of Columbia over the past 10 years, rates for 14 states remained level. Analyses by county-level poverty rates showed that the decrease in mortality rates began later and was slower among women residing in poor areas. As a result, the highest breast cancer death rates shifted from the affluent areas to the poor areas in the early 1990s. Screening rates continue to be lower in poor women compared with non-poor women, despite much progress in increasing mammography utilization. In 2008, 51.4% of poor women had undergone a screening mammogram in the past 2 years compared with 72.8% of non-poor women. Encouraging patients aged 40 years and older to have annual mammography and a clinical breast examination is the single most important step that clinicians can take to reduce suffering and death from breast cancer. Clinicians should also ensure that patients at high risk of breast cancer are identified and offered appropriate screening and follow-up. Continued progress in the control of breast cancer will require sustained and increased efforts to provide high-quality screening, diagnosis, and treatment to all segments of the population.

  10. Hormones and Breast Cancer.

    DTIC Science & Technology

    1997-10-01

    criteria were: having ever been treated with chemotherapy, or been diagnosed with systemic lupus erythematosus or liver cirrhosis ; having smoked the previous...concentrations of total and non- protein -bound oestradiol in patients with breast cancer and in normal controls. Int J Cancer 1982;29:17-21. 33. Reed MJ...and prolactin in postmenopausal breast cancer patients. Br J Cancer 1983;47:269-75. 36. Bruning PF, Bonfrer JMG, Hart, AAM. Non- protein bound

  11. Synchronous bilateral breast cancer in a male

    PubMed Central

    Rubio Hernández, María Caridad; Díaz Prado, Yenia Ivet; Pérez, Suanly Rodríguez; Díaz, Ronald Rodríguez; Aleaga, Zaili Gutiérrez

    2013-01-01

    Male breast cancer, which represents only 1% of all breast cancers, is occasionally associated with a family history of breast cancer. Sporadic male breast cancers presenting with another primary breast cancer are extremely rare. In this article, we report on a 70-year-old male patient with bilateral multifocal and synchronous breast cancer and without a family history of breast cancer. PMID:24319497

  12. Global breast cancer seasonality.

    PubMed

    Oh, Eun-Young; Ansell, Christine; Nawaz, Hamayun; Yang, Chul-Ho; Wood, Patricia A; Hrushesky, William J M

    2010-08-01

    Human breast cancer incidence has seasonal patterns that seem to vary among global populations. The aggregate monthly frequency of breast cancer diagnosis was collected and examined for 2,921,714 breast cancer cases diagnosed across 64 global regions over spans from 2 to 53 years. Breast cancer is consistently diagnosed more often in spring and fall, both in the Northern and Southern Hemispheres, regardless of presumable menopausal status (50). This seasonality is increasingly more prominent as population distance from the equator increases and this latitude dependence is most pronounced among women living in rural areas. Moreover, the overall annual incidence (2005-2006), per 100,000 population, of breast cancer increased as the latitude of population residence increased. These data make it clear that human breast cancer discovery occurs non-randomly throughout each year with peaks near both equinoxes and valleys near both solstices. This stable global breast cancer seasonality has implications for better prevention, more accurate screening, earlier diagnosis, and more effective treatment. This complex latitude-dependent breast cancer seasonality is clearly related to predictable local day/night length changes which occur seasonally. Its mechanism may depend upon seasonal sunlight mediation of vitamin D and seasonal mediation of nocturnal melatonin peak level and duration.

  13. 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.

  14. The impact factors on 5-year survival rate in patients operated with oral cancer

    PubMed Central

    Geum, Dong-Ho; Roh, Young-Chea; Yoon, Sang-Yong; Kim, Hyo-Geon; Lee, Jung-Han; Song, Jae-Min; Lee, Jae-Yeol; Hwang, Dae-Seok; Kim, Yong-Deok; Shin, Sang-Hun; Chung, In-Kyo

    2013-01-01

    Objectives The purpose of this study is to analyze clinical impact factors on the survival rate, and to acquire basic clinical data for the diagnosis of oral cancer, for a determination of the treatment plan with long-term survival in oral cancer patients. Materials and Methods Through a retrospective review of the medical records, the factors for long-term survival rate were analyzed. Thirty-seven patients, among patient database with oral cancer treated in the Department of Oral and Maxillofacial Surgery at Pusan National University Hospital within a period from March 1998 to March 2008, were selected within the study criteria and were followed-up for more than 5 years. The analyzed factors were gender, age, drinking, smoking, primary tumor site, type of cancer, TNM stage, recurrence of affected region, and metastasis of cervical lymph node. The 5-year survival rate on the impact factors was calculated statistically using the Kaplan-Meier method. Results By classification of clinical TNM at the 1st visit, there were 11 (29.7%) cases for stage I, 11 (29.7%) cases for stage II, 3 (8.1%) cases for stage III, and 12 (32.5%) cases for stage IV. The 5-year survival rate of total oral cancer patients after the operation were 75.7%, pathological TNM stage related 5-year survival rate were as follows: stage I 90.0%, stage II 81.8%, stage III 100% and stage IV 45.5%; in which the survival rate difference by each stage was significantly observed. The recurrence of cervical lymph node was the significant impact factor for the survival rate, because only 30.0% the survival rate in recurrent cases existed. During the follow-up, there were 15 (40.5%) patients with confirmed recurrence, and the 5-year survival rate of these patients was decreased as 46.7%. Conclusion The classification of clinical and pathological TNM stage, local recurrence after surgery, and metastasis of cervical lymph node after surgery were analyzed as the 3 most significant factors. PMID:24471047

  15. Increasing Breast Cancer Surveillance Among African American Breast Cancer Survivors

    DTIC Science & Technology

    2006-07-01

    the Witness model will be tailored for breast cancer survivors and the peer interventionists (breast cancer survivors and lay health advisors) will be...by a lay health advisor; 4) discussion of concerns and myths about breast cancer and screening /surveillance that are prevalent among AAW; 5) review...Breast cancer screening surveillance Breast cancer screening Treatment/Time of Treatment intention /adherence & physician recommendation

  16. 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 ...

  17. Breast cancer and depression.

    PubMed

    Somerset, Wendy; Stout, Steven C; Miller, Andrew H; Musselman, Dominique

    2004-07-01

    Major depression and depressive symptoms, although commonly encountered in patients with medical illnesses, are frequently underdiagnosed and undertreated in women with breast cancer. Depression and its associated symptoms diminish quality of life, adversely affect compliance with medical therapies, and reduce survival. Treatment of depression in women with breast cancer improves their dysphoria and other depressive symptoms, enhances quality of life, and may increase longevity. In this review, studies that investigate pathophysiologic alterations in patients with cancer and comorbid depression are discussed, and the few studies on treatment of depression and related symptoms in women with breast cancer are examined.

  18. 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 ...

  19. Recurrent breast cancer in the subpectoral space after implant reconstruction.

    PubMed

    Pitcher, Austin A; Chao, Jerry W; Varma, Sonal; Swistel, Alexander J; Otterburn, David M

    2014-04-01

    Breast reconstruction after mastectomy is most commonly performed with a prosthetic implant placed beneath the pectoralis major. Recurrence may rarely be identified in the subpectoral space where the implant was placed. We report a case of recurrent breast cancer after implant-based reconstruction with isolated subpectoral recurrence discovered 5 years later during secondary revision of her reconstructed breast.

  20. Identifying Breast Cancer Oncogenes

    DTIC Science & Technology

    2011-10-01

    which is a study of 3131 human tumor samples and cancer cell lines including 243 breast samples. Tumorscape showed that PAK1 is located in an...chromosome 11q of human tumor samples and cancer cell lines that exhibit highest level of PAK1 amplification divided according to cancer type...breast, non-small cell (NSC) lung, ovarian (Ov), small cell lung (SCL), melanoma (Mel) and esophageal squamous (Esq). PAK1 and CCND1 1oci are marked . B

  1. 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

  2. Broccoli Sprout Extract in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2017-02-14

    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

  3. Study Confirms Letrozole Prevents More Breast Cancer Recurrences than Tamoxifen

    Cancer.gov

    After a median of 8 years of follow-up, women with estrogen-receptor positive breast cancer who received 5 years of letrozole were less likely to have their cancer recur or to die during follow-up than women who received 5 years of tamoxifen.

  4. 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

  5. Breast Cancer In Women

    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.

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

    Cancer.gov

    Taking adjuvant tamoxifen for 10 years after primary treatment leads to a greater reduction in breast cancer recurrences and deaths than taking the drug for only 5 years, according to the results of a large international clinical trial.

  7. 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 ...

  8. 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 ...

  9. 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 ...

  10. Cutaneous manifestations of breast cancer.

    PubMed

    Tan, Antoinette R

    2016-06-01

    Breast cancer may present with cutaneous symptoms. The skin manifestations of breast cancer are varied. Some of the more common clinical presentations of metastatic cutaneous lesions from breast cancer will be described. Paraneoplastic cutaneous dermatoses have been reported as markers of breast malignancy and include erythema gyratum repens, acquired ichthyosis, dermatomyositis, multicentric reticulohistiocytosis, and hypertrichosis lanuginosa acquisita. Mammary Paget's disease, often associated with an underlying breast cancer, and Cowden syndrome, which has an increased risk of breast malignancy, each have specific dermatologic findings. Recognition of these distinct cutaneous signs is important in the investigation of either newly diagnosed or recurrent breast cancer.

  11. Breast Cancer: Treatment Options

    MedlinePlus

    ... when lymph nodes are not involved, called node-negative breast cancer. These shorter schedules are becoming more ... patients with a smaller, less-aggressive, and node-negative tumor. Intensity-modulated radiation therapy. Intensity-modulated radiation ...

  12. Recurrent Breast Cancer

    MedlinePlus

    ... when examined under a microscope, that's considered a negative margin. If any part of the border has ... or treatments directed at the HER2 gene (triple negative breast cancer), you may have an increased risk ...

  13. The breast cancer conundrum.

    PubMed

    Adams, Patrick

    2013-09-01

    For decades, rates of breast cancer have been going up faster in rich countries than in poor ones. Scientists are beginning to understand more about its causes but unanswered questions remain. Patrick Adams reports.

  14. Obesity and Breast Cancer.

    PubMed

    Fortner, Renée T; Katzke, Verena; Kühn, Tilman; Kaaks, Rudolf

    2016-01-01

    The relationship between adiposity and breast cancer risk and prognosis is complex, with associations that differ depending on when body size is assessed (e.g., pre- vs. postmenopausal obesity) and when breast cancer is diagnosed (i.e., pre- vs. postmenopausal disease). Further, the impact of obesity on risk differs by tumor hormone receptor status (e.g., estrogen (ER) and progesterone (PR) receptor) and, among postmenopausal women, use of exogenous hormones (i.e., hormone replacement therapy (HRT)). In the context of these complexities, this review focuses on associations between childhood and adolescent adiposity, general adiposity, weight changes (i.e., loss and gain), abdominal adiposity, and breast cancer risk and survival. Finally, we discuss potential mechanisms linking adiposity to breast cancer.

  15. Relationship of Predicted Risk of Developing Invasive Breast Cancer, as Assessed with Three Models, and Breast Cancer Mortality among Breast Cancer Patients

    PubMed Central

    Pfeiffer, Ruth M.; Miglioretti, Diana L.; Kerlikowske, Karla; Tice, Jeffery; Vacek, Pamela M.; Gierach, Gretchen L.

    2016-01-01

    Purpose Breast cancer risk prediction models are used to plan clinical trials and counsel women; however, relationships of predicted risks of breast cancer incidence and prognosis after breast cancer diagnosis are unknown. Methods Using largely pre-diagnostic information from the Breast Cancer Surveillance Consortium (BCSC) for 37,939 invasive breast cancers (1996–2007), we estimated 5-year breast cancer risk (<1%; 1–1.66%; ≥1.67%) with three models: BCSC 1-year risk model (BCSC-1; adapted to 5-year predictions); Breast Cancer Risk Assessment Tool (BCRAT); and BCSC 5-year risk model (BCSC-5). Breast cancer-specific mortality post-diagnosis (range: 1–13 years; median: 5.4–5.6 years) was related to predicted risk of developing breast cancer using unadjusted Cox proportional hazards models, and in age-stratified (35–44; 45–54; 55–69; 70–89 years) models adjusted for continuous age, BCSC registry, calendar period, income, mode of presentation, stage and treatment. Mean age at diagnosis was 60 years. Results Of 6,021 deaths, 2,993 (49.7%) were ascribed to breast cancer. In unadjusted case-only analyses, predicted breast cancer risk ≥1.67% versus <1.0% was associated with lower risk of breast cancer death; BCSC-1: hazard ratio (HR) = 0.82 (95% CI = 0.75–0.90); BCRAT: HR = 0.72 (95% CI = 0.65–0.81) and BCSC-5: HR = 0.84 (95% CI = 0.75–0.94). Age-stratified, adjusted models showed similar, although mostly non-significant HRs. Among women ages 55–69 years, HRs approximated 1.0. Generally, higher predicted risk was inversely related to percentages of cancers with unfavorable prognostic characteristics, especially among women 35–44 years. Conclusions Among cases assessed with three models, higher predicted risk of developing breast cancer was not associated with greater risk of breast cancer death; thus, these models would have limited utility in planning studies to evaluate breast cancer mortality reduction strategies. Further, when offering

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

    ClinicalTrials.gov

    2017-04-12

    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

  17. 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

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

    ClinicalTrials.gov

    2017-03-02

    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

  19. Cardiac Rehabilitation Program in Improving Cardiorespiratory Fitness in Stage 0-III Breast Cancer Survivors

    ClinicalTrials.gov

    2017-01-30

    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

  20. 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.

  1. Oral contraceptives and breast cancer.

    PubMed

    Johnson, K H; Millard, P S

    1996-10-01

    The Collaborative Group on Hormonal Factors in Breast Cancer conducted a meta-analysis of data from 10 cohort and 44 case-control studies of the association between combined oral contraceptive (OC) use and breast cancer. 53,297 women with breast cancer and 100,239 women with no breast cancer from 25 countries worldwide were studied. Current OC users faced a 24% increased risk of developing breast cancer (confidence interval = 1.15-1.33). This risk fell steadily after cessation and reached 0 at 10 years and thereafter. Use of OCs with higher doses were associated with a greater risk of breast cancer than medium or low-dose OCs. The number of excess cancers in women while using OCs and up to 10 years after OC cessation stood at 0.5/10,000 women 16-19 years old, 1.5/10,000 women 20-24 years old, and 4.7/10,000 women 25-29 years old. The elevated risk of developing breast cancer did not differ by country of origin, ethnic background, reproductive history, or family history of breast cancer. OC users had less clinically advanced breast cancer than never-users who had breast cancer. This finding plus the moderate reduced risk of breast cancer more than 10 years after OC cessation suggest that OCs may effect earlier diagnosis of existing breast cancer instead of causing new breast cancers. The findings of this meta-analysis along with a plausible biologic mechanism (estrogen stimulates breast cancer cells) suggest a causal relationship between OC use and breast cancer. They also indicate that the risk is small, decreases with time, and is lower among low-dose OC users. It is reassuring that the breast cancers found among OC users is less clinically advanced than those found in never-users.

  2. Understanding your breast cancer risk

    MedlinePlus

    ... ency/patientinstructions/000830.htm Understanding your breast cancer risk To use the sharing features on this page, ... you can do to help prevent breast cancer. Risk Factors You Cannot Control Risk factors you cannot ...

  3. Risks of Breast Cancer Screening

    MedlinePlus

    ... trials is available from the NCI website . Three tests are used by health care providers to screen for breast cancer: Mammogram Mammography is the most common screening test for breast cancer . A mammogram is an x- ...

  4. Treatment Option Overview (Breast Cancer)

    MedlinePlus

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

  5. General Information about Breast Cancer

    MedlinePlus

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

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

    MedlinePlus

    ... Cancer Research? Breast Cancer About Breast Cancer What’s New in Breast Cancer Research? Researchers around the world ... cancer causes Reducing breast cancer risk Managing DCIS New lab tests for breast cancer New imaging tests ...

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

    ClinicalTrials.gov

    2017-03-13

    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

  8. Pregnancy associated breast cancer and pregnancy after breast cancer treatment.

    PubMed

    Doğer, Emek; Calışkan, Eray; Mallmann, Peter

    2011-01-01

    Breast cancer is one of the most common cancers diagnosed during pregnancy and its frequency is increasing as more women postpone their pregnancies to their thirties and forties. Breast cancer diagnosis during pregnancy and lactation is difficult and complex both for the patient and doctors. Delay in diagnosis is frequent and treatment modalities are difficult to accept for the pregnant women. The common treatment approach is surgery after diagnosis, chemotherapy after the first trimester and radiotherapy after delivery. Even though early stage breast cancers have similar prognosis, advanced stage breast cancers diagnosed during pregnancy and lactation have poorer prognosis than similar stage breast cancers diagnosed in non-pregnant women. Women who desire to become pregnant after treatment of breast cancer will have many conflicts. Although the most common concern is recurrence of breast cancer due to pregnancy, the studies conducted showed that pregnancy has no negative effect on breast cancer prognosis. In this review we search for the frequency of breast cancer during pregnancy, the histopathological findings, risk factor, diagnostic and treatment modalities. We reviewed the literature for evidence based findings to help consult the patients on the outcome of breast cancer diagnosed during pregnancy and lactation, and also inform the patients who desire to become pregnant after breast cancer according to current evidences.

  9. Endomedullary radiofrequency ablation of metastatic lesion of the right femur 5 years after primary breast carcinoma: a case report.

    PubMed

    Majerović, Mate; Augustin, Goran; Jelincić, Zeljko; Buković, Damir; Burcar, Ivan; Smud, Dubravko; Kekez, Tihomir; Kinda, Emil; Matosević, Petar; Turcić, Josip

    2008-12-01

    Metastatic tumors of the long bones usually present with severe pain refractory to analgesic therapy. Pathologic fractures of the bone may lead to the significant decrease of patient's quality of life and necessitate further surgical therapy. We present 66 year old female with metastatic left breast carcinoma (T2N0M0) diagnosed 5 years before presentation of the metastatic lesion of the right femur causing severe pain in the middle of the right upper leg. Pain persisted after palliative irradiation therapy. We performed radiofrequency ablation of the metastatic lesion of the right femur using R.I.TA. Medical System Generator. This resulted in total necrosis of the tumor mass that caused osteolysis of the internal part of the femoral cortex. First three months after RFA procedure, the pain and tenderness were absent and normal daily activities were performed without restrictions.

  10. Increasing Breast Cancer Surveillance Among African American Breast Cancer Survivors

    DTIC Science & Technology

    2010-01-01

    one or both breasts were affected. Family Member (e.g. grandmother, aunt) Paternal or Maternal Type or Location of Cancer (e.g. breast...breast cancer who previously participated in an ongoing parent project and are at least 3 months post-treatment. Participants were to be assigned to... parent study also awaiting approval (“Behavior, Estrogen Metabolism, and Breast Cancer Risk: A Molecular Epidemiologic Study” HSRRB Log Number A

  11. 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.

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

    ClinicalTrials.gov

    2017-01-19

    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

  13. Cognitive Adaptation Theory and Breast Cancer Recurrence: Are There Limits?

    ERIC Educational Resources Information Center

    Tomich, Patricia L.; Helgeson, Vicki S.

    2006-01-01

    Relations of the components of cognitive adaptation theory (self-esteem, optimism, control) to quality of life and benefit finding were examined for 70 women (91% Caucasian) diagnosed with Stage I, II, or III breast cancer over 5 years ago. Half of these women experienced a recurrence within the 5 years; the other half remained disease free. Women…

  14. Exemestane Following Tamoxifen Reduces Breast Cancer Recurrences and Prolongs Survival

    Cancer.gov

    Postmenopausal women with early-stage hormone receptor-positive breast cancer had delayed disease recurrence and longer survival after taking 2-3 years of tamoxifen followed by exemestane for a total of 5 years compared to taking tamoxifen for 5 years.

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

    ClinicalTrials.gov

    2017-01-20

    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

  16. Abortion, Miscarriage, and Breast Cancer Risk

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Abortion, Miscarriage, and Breast Cancer Risk: 2003 Workshop In ... cancer risk, including studies of induced and spontaneous abortions. They concluded that having an abortion or miscarriage ...

  17. 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

  18. Salvage HDR Brachytherapy for Recurrent Prostate Cancer After Previous Definitive Radiation Therapy: 5-Year Outcomes

    SciTech Connect

    Chen, Chien Peter; Weinberg, Vivian; Shinohara, Katsuto; Roach, Mack; Nash, Marc; Gottschalk, Alexander; Chang, Albert J.; Hsu, I-Chow

    2013-06-01

    Purpose: Evaluate efficacy and toxicity of salvage high-dose-rate brachytherapy (HDRB) for locally recurrent prostate cancer after definitive radiation therapy (RT). Methods and Materials: We retrospectively analyzed 52 consecutively accrued patients undergoing salvage HDRB between 1998 and 2009 for locally recurrent prostate cancer after previous definitive RT. After pathologic confirmation of locally recurrent disease, patients received 36 Gy in 6 fractions. Twenty-four patients received neoadjuvant hormonal therapy before salvage, and no patients received adjuvant hormonal therapy. Determination of biochemical failure after salvage HDRB was based on the Phoenix definition. Overall survival (OS) and bF distributions were calculated using the Kaplan-Meier method. Univariate analyses were performed to identify predictors of biochemical control. Acute and late genitourinary (GU) and gastrointestinal (GI) toxicities, based on Common Terminology Criteria for Adverse Events (version 4), were documented. Results: Median follow-up after salvage HDRB was 59.6 months. The 5-year OS estimate was 92% (95% confidence interval [CI]: 80%-97%) with median survival not yet reached. Five-year biochemical control after salvage was 51% (95% CI: 34%-66%). Median PSA nadir postsalvage was 0.1 (range: 0-7.2) reached at a median of 10.2 months after completing HDRB. As for complications, acute and late grade 3 GU toxicities were observed in only 2% and 2%, respectively. No grade 2 or higher acute GI events and 4% grade 2 GI late events were observed. On univariate analysis, disease-free interval after initial definitive RT (P=.07), percent of positive cores at the time of diagnosis (P=.08), interval from first recurrence to salvage HDRB (P=.09), and pre-HDRB prostate-specific antigen (P=.07) were each of borderline significance in predicting biochemical control after salvage HDRB. Conclusions: Prostate HDRB is an effective salvage modality with relatively few long-term toxicities. We

  19. Early detection of breast cancer.

    PubMed

    Nettles-Carlson, B

    1989-01-01

    Timely, comprehensive screening for breast cancer is a major, though often overlooked, component of primary health care for women. This article reviews the scientific rationale for screening and outlines the current recommendations of the American Cancer Society and the U.S. Preventive Services Task Force regarding the use of mammography, clinical breast examination (CBE), and breast self-examination (BSE). Nursing interventions to decrease barriers to effective screening are discussed, and an expanded role of nurses in breast cancer screening is proposed.

  20. Breast cancer epidemiology.

    PubMed

    Kelsey, J L; Berkowitz, G S

    1988-10-15

    The various risk factors for breast cancer have been recognized for many years. A table lists these established breast cancer risk factors together with the approximate magnitude of the increase in risk associated with them. Breast cancer incidence rates increase with age throughout the life span in Western countries, although the rate of increase is greater up to age 50 years than after 50 years. Breast cancer is more common among women in upper rather than lower social classes, among women who never have been married, among women living in urban areas, among women living in the northern US than in the southern US, and among whites than blacks, at least among those over age 50. Women in North American and Northern European countries have the highest risk for breast cancer, women in Southern European and Latin American countries are at intermediate risk, and women in Africa and Asian countries have the lowest risk. Yet, rapid rates of increase in incident rates have been noted in recent years in many Asian, Central European, and some South American countries. The later the age at which a woman has her 1st full-term pregnancy, the higher her risk for breast cancer; the earlier the age at menarche and the later the age at menopause the higher the risk; and among women who have a premenopausal oophorectomy, the earlier the age at which this occurs the lower the risk. Among postmenopausal women, obesity is associated with an increase in risk. Lactation is negatively associated with subsequent breast cancer risk. Some current research is considering potential risk factors that have not been well studied in the past, including alcohol consumption, cigarette smoking, caffeine consumption, exposure to diethylstilbestrol (DES), emotional stress, exposure to electric power, and lack of physical activity. Other areas of current research reviewed here include radiation, mammographic parenchymal patterns, a high-fat diet, use of oral contraceptives (OCs), use of estrogen

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

    ClinicalTrials.gov

    2016-12-23

    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

  2. Adjuvant hormonal therapy for breast cancer and risk of hormone receptor-specific subtypes of contralateral breast cancer.

    PubMed

    Li, Christopher I; Daling, Janet R; Porter, Peggy L; Tang, Mei-Tzu C; Malone, Kathleen E

    2009-09-01

    Compared with the breast cancer risk women in the general population have, breast cancer survivors have a substantially higher risk of developing a second primary contralateral breast cancer. Adjuvant hormonal therapy reduces this risk, but preliminary data indicate that it may also increase risk of hormone receptor-negative contralateral tumors. We conducted a population-based nested case-control study including 367 women diagnosed with both first primary estrogen receptor (ER)-positive invasive breast cancer and second primary contralateral breast cancer and 728 matched control women diagnosed only with a first breast cancer. Data on adjuvant hormonal therapy, other treatments, and breast cancer risk factors were ascertained through telephone interviews and medical record abstractions. Two-sided statistical tests using conditional logistic regression were conducted to quantify associations between adjuvant hormonal therapy and risk of hormone receptor-specific subtypes of contralateral breast cancer (n = 303 ER+ and n = 52 ER- cases). Compared with women not treated with hormonal therapy, users of adjuvant tamoxifen for >or=5 years had a reduced risk of ER+ contralateral breast cancer [odds ratio, 0.4; 95% confidence interval (CI), 0.3-0.7], but a 4.4-fold (95% CI, 1.03-19.0) increased risk of ER- contralateral breast cancer. Tamoxifen use for <5 years was not associated with ER- contralateral breast cancer risk. Although adjuvant hormonal therapy has clear benefits, risk of the relatively uncommon outcome of ER- contralateral breast cancer may now need to be tallied among its risks. This is of clinical concern given the poorer prognosis of ER- compared with ER+ tumors.

  3. Using Breast Cancer Risk Associated Polymorphisms to Identify Women for Breast Cancer Chemoprevention

    PubMed Central

    Ziv, Elad; Tice, Jeffrey A.; Sprague, Brian; Vachon, Celine M.; Cummings, Steven R.; Kerlikowske, Karla

    2017-01-01

    Background Breast cancer can be prevented with selective estrogen receptor modifiers (SERMs) and aromatase inhibitors (AIs). The US Preventive Services Task Force recommends that women with a 5-year breast cancer risk ≥3% consider chemoprevention for breast cancer. More than 70 single nucleotide polymorphisms (SNPs) have been associated with breast cancer. We sought to determine how to best integrate risk information from SNPs with other risk factors to risk stratify women for chemoprevention. Methods We used the risk distribution among women ages 35–69 estimated by the Breast Cancer Surveillance Consortium (BCSC) risk model. We modeled the effect of adding 70 SNPs to the BCSC model and examined how this would affect how many women are reclassified above and below the threshold for chemoprevention. Results We found that most of the benefit of SNP testing a population is achieved by testing a modest fraction of the population. For example, if women with a 5-year BCSC risk of >2.0% are tested (~21% of all women), ~75% of the benefit of testing all women (shifting women above or below 3% 5-year risk) would be derived. If women with a 5-year risk of >1.5% are tested (~36% of all women), ~90% of the benefit of testing all women would be derived. Conclusion SNP testing is effective for reclassification of women for chemoprevention, but is unlikely to reclassify women with <1.5% 5-year risk. These results can be used to implement an efficient two-step testing approach to identify high risk women who may benefit from chemoprevention. PMID:28107349

  4. Breast Cancer Research Program

    DTIC Science & Technology

    2010-09-01

    tion of tumor cells with red indicating the highest density of tumor cells at the primary tumor (4th mammary fat pad ) and purple/blue showing the...Idea Award Elaine Hardman and Philippe Georgel “ Maternal Consumption of Omega 3 Fatty Acids to Reduce Breast Cancer Risk in Offspring” FY09

  5. 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.

  6. Breast cancer in systemic lupus.

    PubMed

    Bernatsky, S; Ramsey-Goldman, R; Petri, M; Urowitz, M B; Gladman, D D; Fortin, P F; Ginzler, E; Romero-Diaz, J; Peschken, C; Jacobsen, S; Hanly, J G; Gordon, C; Nived, O; Yelin, E H; Isenberg, D; Rahman, A; Bae, S-C; Joseph, L; Witte, T; Ruiz-Irastorza, G; Aranow, C; Kamen, D; Sturfeldt, G; Foulkes, W D; Hansen, J E; St Pierre, Y; Raymer, P Chrétien; Tessier-Cloutier, B; Clarke, A E

    2017-03-01

    Objective There is a decreased breast cancer risk in systemic lupus erythematosus (SLE) versus the general population. We assessed a large sample of SLE patients, evaluating demographic and clinical characteristics and breast cancer risk. Methods We performed case-cohort analyses within a multi-center international SLE sample. We calculated the breast cancer hazard ratio (HR) in female SLE patients, relative to demographics, reproductive history, family history of breast cancer, and time-dependent measures of anti-dsDNA positivity, cumulative disease activity, and drugs, adjusted for SLE duration. Results There were 86 SLE breast cancers and 4498 female SLE cancer-free controls. Patients were followed on average for 7.6 years. Versus controls, SLE breast cancer cases tended to be white and older. Breast cancer cases were similar to controls regarding anti-dsDNA positivity, disease activity, and most drug exposures over time. In univariate and multivariate models, the principal factor associated with breast cancers was older age at cohort entry. Conclusions There was little evidence that breast cancer risk in this SLE sample was strongly driven by any of the clinical factors that we studied. Further search for factors that determine the lower risk of breast cancer in SLE may be warranted.

  7. Breast cancer screening and biomarkers.

    PubMed

    Brooks, Mai

    2009-01-01

    Annual screening mammograms have been shown to be cost-effective and are credited for the decline in mortality of breast cancer. New technologies including breast magnetic resonance imaging (MRI) may further improve early breast cancer detection in asymptomatic women. Serum tumor markers such as CA 15-3, carcinoembyonic antigen (CEA), and CA 27-29 are ordered in the clinic mainly for disease surveillance, and not useful for detection of localized cancer. This review will discuss blood-based markers and breast-based markers, such as nipple/ductal fluid, with an emphasis on biomarkers for early detection of breast cancer. In the future, it is likely that a combination approach to simultaneously measure multiple markers would be most successful in detecting early breast cancer. Ideally, such a biomarker panel should be able to detect breast cancer in asymptomatic patients, even in the setting of normal mammogram and physical examination results.

  8. 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.

  9. Mindfulness Meditation or Survivorship Education in Improving Behavioral Symptoms in Younger Stage 0-III Breast Cancer Survivors (Pathways to Wellness)

    ClinicalTrials.gov

    2017-03-21

    Cancer Survivor; Early-Stage Breast Carcinoma; 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

  10. 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

  11. Genetic epidemiology of breast cancer.

    PubMed

    Thompson, W D

    1994-07-01

    It has been recognized for some time that a family history of breast cancer is associated rather strongly with a woman's own risk of developing the disease. Recent segregation analyses of population-based data on familial patterns provide evidence for a rare autosomal dominant allele that increases a carrier's susceptibility to breast cancer. The estimated proportion of breast cancer patients who carry this allele declines sharply with age at diagnosis. Empirical estimates of the risk associated with particular patterns of family history of breast cancer indicate the following: (1) having any first-degree relative with breast cancer increases a woman's risk of breast cancer 1.5-3-fold, depending on age, (2) having multiple first degree relatives affected is associated with particularly elevated risks, (3) having a second-degree relative affected increases the risk by approximately 50%, (4) affected family members on the maternal side and the paternal side contribute similarly to the risk, (5) a family history of breast cancer is associated with bilateral disease, and (6) breast cancer in males is associated with breast cancer in female relatives in much the same way as is breast cancer in women. Ovarian cancer clearly has been shown to be associated with breast cancer in families, and genetic linkage has provided strong evidence for a breast-ovarian cancer gene located somewhere on chromosome 17q. At the population level, having a first degree relative with ovarian cancer may be at least as predictive of a woman's risk for developing breast cancer as is having a second-degree relative with breast cancer. Considerably weaker evidence points to a possible familial relationship between breast and endometrial cancer and between breast cancer in women and prostatic cancer in males. The clinical applications of the genetic epidemiology of breast cancer are complicated by uncertainty as to the efficacy of mammographic screening in women under the age of 50. For the vast

  12. Juvenile Breast Hypertrophy: A Successful Breast Reduction of 14.9% Body Weight without Recurrence in a 5-Year Follow-Up

    PubMed Central

    Abd Latib, Marzida; Basiron, Normala

    2017-01-01

    Juvenile hypertrophy of the breast (JHB) is a rare and relentless disease affecting women in the peripubertal period. We present a 13-year-old girl with massive bilateral JHB, successfully treated with a breast reduction and free nipple graft technique. A total of 7300 grams of breast tissue had been removed, accounting for 14.9% of the patient's total body weight. Prophylactic hormonal therapy was not commenced. During the 5-year follow-up period, there was no recurrence and the patient remains satisfied with the aesthetic outcome. A recent meta-analysis study indicates that subcutaneous mastectomy is associated with reduced risk of recurrence, but it is more deforming and the aesthetic result is inferior to a reduction mammaplasty. In patients treated with the latter technique, some evidence exists suggesting that the use of a free nipple graft is associated with a less frequent risk of recurrence than a pedicle technique. This present case is unique as it demonstrates the clinical course of this patient at a considerably longer follow-up period than most reported studies. We adhered to the limited available evidence and highlight the long-term reliability of breast reduction with free nipple grafting as the first line surgical option in JHB, eliminating the need for repeated surgeries. PMID:28255494

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

    ClinicalTrials.gov

    2016-12-09

    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

  14. Recent perspectives of breast cancer prognosis and predictive factors

    PubMed Central

    Cao, Su-Sheng; Lu, Cun-Tao

    2016-01-01

    Breast cancer is the most common type of cancer affecting women worldwide. Although there have been great improvements in treating the disease and at present between 80 and 90% of the women survive ≥5-years after their primary diagnosis. However, due to the high incidence of the disease >450,000 women succumb to breast cancer annually worldwide. The majority of improvements in breast cancer survival may be explained through better knowledge of the development and progression of the disease. Consequently, the treatments employed have become more effective. Furthermore, continuous efforts are being made for the identification of novel and efficient biomarkers for the timely prognosis of breast cancer. The present review aims to examine recent perspectives of breast cancer prognosis and the predictive factors involved. PMID:27900052

  15. What Happens After Treatment for Breast Cancer in Men?

    MedlinePlus

    ... Men After Treatment What Happens After Treatment for Breast Cancer in Men? For many men with breast cancer, ... Breast Cancer in Men Stops Working More In Breast Cancer In Men About Breast Cancer in Men Causes, ...

  16. Male breast cancer.

    PubMed

    Reis, Leonardo Oliveira; Dias, Fernando Gf; Castro, Marcos As; Ferreira, Ubirajara

    2011-06-01

    Male breast cancer (MBC) is a rare disease. However, as global populace ages, there is a trend to MBC increasing. Although aetiology is still unclear, constitutional, environmental, hormonal (abnormalities in estrogen/androgen balance) and genetic (positive family history, Klinefelter syndrome, mutations in BRCA1 and specially BRCA2) risk factors are already known. Clinic manifestation is painless hard and fixed nodule in the subareolar region in 75% of cases, with nipple commitment earlier than in women. Breast cancer has similar prognostic factors in males and females, among which axillary adenopathy (present in 40-55% cases) is the most important one. Although mammography, ultrasonography and scintigraphy can be useful tools in diagnosis; clinical assessment, along with a confirmatory biopsy, remains the main step in the evaluation of men with breast lesions. Infiltrating ductal carcinoma is the most frequent histological type. The established standard of care is modified radical mastectomy followed by tamoxifen for endocrine-responsive positive disease, although other options are being explored. While similarities between breast cancer in males and females exist, it is not appropriate to extrapolate data from female disease to the treatment of male. There is a need for specific multi-institutional trials to better understanding of clinicopathologic features and establishment of optimal therapy for this disease.

  17. [Occult multicentric breast cancer].

    PubMed

    Vtorushin, S V; Zab'ialova, M V; Glushchenko, S A; Perel'muter, V M; Slonimskaia, E M

    2009-01-01

    The study included 92 patients with invasive ductal breast cancer (T2-4N0-2M0-1). In 38 cases, tumor growth was unicentric while histologically identifiable ones as multicentric in 44. Multicentricity mostly occurred in cases of macroscopically-identifiable nodes located in the central segments of the breast. Clinically-identifiable nodes of multicentric tumor growth measured more than 3 cm. Multicentric tumors were mostly grade III, featured lower expression of sex hormone receptors and positive Her2 status.

  18. Increasing Breast Cancer Surveillance among African American Breast Cancer Survivors

    DTIC Science & Technology

    2007-07-01

    predictors of surveillance and follow-up care is Baldwin’s Afrocentric model for describing AA women’s participation in breast and cervical cancer screening...African American women’s participation in breast and cervical cancer early detection and screening. Adv Nurs Sci. 1996;19(2):27Y42. 28. Marin G. Subjective...AD_________________ Award Number: DAMD17-03-1-0454 TITLE: Increasing Breast Cancer Surveillance

  19. 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

  20. 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)

  1. 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

  2. Breast Cancer Metastasis

    PubMed Central

    Marino, Natascia; Woditschka, Stephan; Reed, L. Tiffany; Nakayama, Joji; Mayer, Musa; Wetzel, Maria; Steeg, Patricia S.

    2014-01-01

    Despite important progress in adjuvant and neoadjuvant therapies, metastatic disease often develops in breast cancer patients and remains the leading cause of their deaths. For patients with established metastatic disease, therapy is palliative, with few breaks and with mounting adverse effects. Many have hypothesized that a personalized or precision approach (the terms are used interchangeably) to cancer therapy, in which treatment is based on the individual characteristics of each patient, will provide better outcomes. Here, we discuss the molecular basis of breast cancer metastasis and the challenges in personalization of treatment. The instability of metastatic tumors remains a leading obstacle to personalization, because information from a patient’s primary tumor may not accurately reflect the metastasis, and one metastasis may vary from another. Furthermore, the variable presence of tumor subpopulations, such as stem cells and dormant cells, may increase the complexity of the targeted treatments needed. Although molecular signatures and circulating biomarkers have been identified in breast cancer, there is lack of validated predictive molecular markers to optimize treatment choices for either prevention or treatment of metastatic disease. Finally, to maximize the information that can be obtained, increased attention to clinical trial design in the metastasis preventive setting is needed. PMID:23895915

  3. Microscopy image analysis of p63 immunohistochemically stained laryngeal cancer lesions for predicting patient 5-year survival.

    PubMed

    Ninos, Konstantinos; Kostopoulos, Spiros; Kalatzis, Ioannis; Sidiropoulos, Konstantinos; Ravazoula, Panagiota; Sakellaropoulos, George; Panayiotakis, George; Economou, George; Cavouras, Dionisis

    2016-01-01

    The aim of the present study was to design a microscopy image analysis (MIA) system for predicting the 5-year survival of patients with laryngeal squamous cell carcinoma, employing histopathology images of lesions, which had been immunohistochemically (IHC) stained for p63 expression. Biopsy materials from 42 patients, with verified laryngeal cancer and follow-up, were selected from the archives of the University Hospital of Patras, Greece. Twenty six patients had survived more than 5 years and 16 less than 5 years after the first diagnosis. Histopathology images were IHC stained for p63 expression. Images were first processed by a segmentation method for isolating the p63-expressed nuclei. Seventy-seven features were evaluated regarding texture, shape, and physical topology of nuclei, p63 staining, and patient-specific data. Those features, the probabilistic neural network classifier, the leave-one-out (LOO), and the bootstrap cross-validation methods, were used to design the MIA-system for assessing the 5-year survival of patients with laryngeal cancer. MIA-system accuracy was about 90 % and 85 %, employing the LOO and the Bootstrap methods, respectively. The image texture of p63-expressed nuclei appeared coarser and contained more edges in the 5-year non-survivor group. These differences were at a statistically significant level (p < 0.05). In conclusion, this study has proposed an MIA-system that may be of assistance to physicians, as a second opinion tool in assessing the 5-year survival of patients with laryngeal cancer, and it has revealed useful information regarding differences in nuclei texture between 5-year survivors and non-survivors.

  4. 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.

  5. 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.

  6. Progress in breast cancer: overview.

    PubMed

    Arteaga, Carlos L

    2013-12-01

    This edition of CCR Focus titled Research in Breast Cancer: Frontiers in Genomics, Biology, and Clinical Investigation reviews six topics that cover areas of translational research of high impact in breast cancer. These topics represent areas of breast cancer research where significant progress has occurred but also where very important challenges remain. The papers in this CCR Focus section are contributed by experts in the respective areas of investigation. Herein, key aspects of these contributions and the research directions they propose are reviewed.

  7. [Organized breast cancer screening].

    PubMed

    Rouëssé, Jacques; Sancho-Garnier, Hélèn

    2014-02-01

    Breast screening programs are increasingly controversial, especially regarding two points: the number of breast cancer deaths they avoid, and the problem of over-diagnosis and over-treatment. The French national breast cancer screening program was extended to cover the whole country in 2004. Ten years later it is time to examine the risk/benefit ratio of this program and to discuss the need for change. Like all forms of cancer management, screening must be regularly updated, taking into account the state of the art, new evidence, and uncertainties. All screening providers should keep themselves informed of the latest findings. In the French program, women aged 50-74 with no major individual or familial risk factors for breast cancer are offered screening mammography and clinical breast examination every two years. Images considered non suspicious of malignancy by a first reader are re-examined by a second reader. The devices and procedures are subjected to quality controls. Participating radiologists (both public and private) are required to read at least 500 mammographies per year. The program's national participation rate was 52.7 % in 2012. When individual screening outside of the national program is taken into account (nearly 15 % of women), coverage appears close to the European recommendation of 65 %. Breast cancer mortality has been falling in France by 0.6 % per year for over 30 years, starting before mass screening was implemented, and by 1.5 % since 2005. This decline can be attributed in part to earlier diagnosis and better treatment, so that the specific impact of screening cannot easily be measured. Over-treatment, defined as the detection and treatment of low-malignancy tumors that would otherwise not have been detected in a person's lifetime, is a major negative effect of screening, but its frequency is not precisely known (reported to range from 1 % to 30 %). In view of these uncertainties, it would be advisable to modify the program in order to

  8. 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

  9. Amphiphysin and Breast Cancer

    DTIC Science & Technology

    1998-10-01

    condition appears to represent a novel entity within the emerging family of neurological autoimmune paraneoplastic syndromes , conditions in which...We have recently identified a new human syndrome characterized by breast cancer, autoimmunity directed against the neuronal protein in amphiphysin...and Stiff-Man syndrome (SMS). SMS is a rare disease of the central nervous system characterized by progressive rigidity of the body musculature. This

  10. Breast Cancer Training Program

    DTIC Science & Technology

    2005-08-01

    Institut Curie, Centre Multiply damaged sites in DNA : a challenge Universitaire for cellular repair processes ? May 1, 2004 Dr. Nancy E Davidson...participation in the activities of the Breast Cancer Research Program has enabled her to gain a fundamental understanding of the disease process as well as its...postdoctoral trainee supported in year 04 Dr. Maeda is studying the role of cadherin switching in TGF- BI -mediated epithelial to mesenchymal transition in

  11. Accelerated partial breast irradiation in the elderly: 5-year results of high-dose rate multi-catheter brachytherapy

    PubMed Central

    2014-01-01

    Objective To evaluate clinical outcome after accelerated partial breast irradiation (APBI) in the elderly after high-dose-rate interstitial multi-catheter brachytherapy (HIBT). Methods and materials Between 2005 and 2013, 70 patients underwent APBI using HIBT. Catheter implant was performed intra or post-operatively (referred patients) after lumpectomy and axillary sentinel lymph node dissection. Once the pathological results confirmed the indication of APBI, planification CT-scan was performed to deliver 34 Gy/10f/5d or 32 Gy/8f/4d. Dose-volume adaptation was manually achieved (graphical optimization). Dosimetric results and clinical outcome were retrospectively analyzed. Physician cosmetic evaluation was reported. Results With a median follow-up of 60.9 months [4.6 – 90.1], median age was 80.7 years [62 – 93.1]. Regarding APBI ASTRO criteria, 61.4%, 18.6% and 20% were classified as suitable, cautionary and non-suitable respectively. Axillary sentinel lymph node dissection was performed in 94.3%; 8 pts (11.5%) presented an axillary involvement. A median dose of 34 Gy [32 – 35] in 8 to 10 fractions was delivered. Median CTV was 75.2 cc [16.9 – 210], median D90 EQD2 was 43.3 Gy [35 – 72.6] and median DHI was 0.54 [0.19 – 0.74]. One patient experienced ipsilateral recurrence (5-year local free recurrence rate: 97.6%. Five-year specific and overall survival rates were 97.9% and 93.2% respectively. Thirty-four patients (48%) presented 47 late complications classified grade 1 (80.8%) and grade 2 (19.2%) with no grade ≥ 3. Cosmetic results were considered excellent/good for 67 pts (95.7%). Conclusion APBI using HIBT and respecting strict rules of implantation and planification, represents a smart alternative between no post-operative irradiation and whole breast irradiation delivered over 6 consecutive weeks. PMID:24886680

  12. 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

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

    ClinicalTrials.gov

    2017-02-20

    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

  14. Rosuvastatin in Treating Women With Cardiovascular Complications Who Are Undergoing Chemotherapy For Breast Cancer

    ClinicalTrials.gov

    2017-02-20

    Cardiovascular Complications; Recurrent Breast Cancer; Stage I Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

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

    ClinicalTrials.gov

    2016-10-14

    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

  16. Pathways to Breast Cancer Recurrence

    PubMed Central

    2013-01-01

    Breast cancer remains a deadly disease, even with all the recent technological advancements. Early intervention has made an impact, but an overwhelmingly large number of breast cancer patients still live under the fear of “recurrent” disease. Breast cancer recurrence is clinically a huge problem and one that is largely not well understood. Over the years, a number of factors have been studied with an overarching aim of being able to prognose recurrent disease. This paper attempts to provide an overview of our current knowledge of breast cancer recurrence and its associated challenges. Through a survey of the literature on cancer stem cells (CSCs), epithelial-mesenchymal transition (EMT), various signaling pathways such as Notch/Wnt/hedgehog, and microRNAs (miRNAs), we also examine the hypotheses that are currently under investigation for the prevention of breast cancer recurrence. PMID:23533807

  17. Breast cancer statistics and markers.

    PubMed

    Donepudi, Mallika Siva; Kondapalli, Kasturi; Amos, Seelam Jeevan; Venkanteshan, Pavithra

    2014-01-01

    Breast cancer is one of the familiar diseases in women. Incidence and mortality due to cancer, particularly breast cancer has been increasing for last 50 years, even though there is a lacuna in the diagnosis of breast cancer at early stages. According to World Health Organization (WHO) 2012 reports, breast cancer is the leading cause of death in women, accounting 23% of all cancer deaths. In Asia, one in every three women faces the risk of breast cancer in their lifetime as per reports of WHO 2012. Here, the review is been focused on different breast cancer markers, that is, tissue markers (hormone receptors, human epidermal growth factor-2, urokinase plasminogen activator, plasminogen activator inhibitor, p53 and cathepsin D), genetic markers (BRAC1 and 2 and gene expression microarray technique, etc.), and serum markers (CA 15.3, BR 27.29, MCA, CA 549, carcinoembryonic antigen, oncoproteins, and cytokeratins) used in present diagnosis, but none of the mentioned markers can diagnose breast cancer at an early stage. There is a disquieting need for the identification of best diagnosing marker, which can be able to diagnose even in early stage of breast carcinogenesis.

  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. Hormone Therapy for Breast Cancer

    MedlinePlus

    ... outcomes: the NSABP Study of Tamoxifen and Raloxifene (STAR) P–2 trial. JAMA 2006; 295(23):2727– ... and Bowel Project Study of Tamoxifen and Raloxifene (STAR) P-2 Trial: Preventing breast cancer. Cancer Prevention ...

  20. Skeletal Metastases Presenting as Superscan on Technetium 99m Methylene Diphosphonate Whole Body Bone Scintigraphy in Different Type of Cancers: A 5-Year Retro-prospective Study

    PubMed Central

    Manohar, P. Ram; Rather, Tanveer A.; Khan, Shoukat H.; Malik, Dharmender

    2017-01-01

    The purpose of the study is to find out the overall incidence of superscan among different type of cancers, causes of superscan and its relationship with other parameters such as age, sex, duration of disease, and serum alkaline phosphatase (ALP) levels. This was a retro-prospective study. Records of all previous bone scans and reported patients of superscan were re-evaluated retrospectively. Patients who were diagnosed as having superscan in the preceding 3 years with confirmed histopathological diagnosis were included in the retrospective group. In the prospective group, all the patients who were reported to have superscan appearance over the past 2 years of prospective period were included. Total of 6027 bone scans were examined in a 5-year period and out of which 80 cases were diagnosed as superscan. The overall incidence of superscan in different type of cancers was 1.3% (80/6027). Prostate cancer (46/80) was the most common cause of superscan appearance followed by breast cancer (10/80). Out of 6027 patients referred for bone scan, 307 patients had prostate cancer on histopathological examination. Out of 307 patients with prostate cancer, 46 had superscan appearance. Incidence of superscan in prostate cancer was 14.98% (46/307), and 71.73% (33/46) prostate cancer patients with superscan had Gleason score of 8 and above 8 with mean serum prostate-specific antigen level was 178.42 ng/ml in symptomatic patients and 122 ng/ml in asymptomatic patients. Out of all patients with superscan, 71 patients (88.7%) had elevated serum ALP levels. Overall incidence of superscan in our study was 1.3% in different type of cancer patients, and the most common cause of superscan appearance was prostate cancer. Incidence of superscan appearance in prostatic cancer patients was 14.98%. PMID:28217018

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

    ClinicalTrials.gov

    2017-03-06

    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

  2. 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.

  3. Breast Cancer Stem Cells

    PubMed Central

    Velasco-Velázquez, Marco A.; Homsi, Nora; De La Fuente, Marisol; Pestell, Richard G.

    2012-01-01

    Breast cancer stem cells (BCSCs) constitute a subpopulation of tumor cells that express stem cell-associated markers and have a high capacity for tumor generation in vivo. Identification of BCSCs from tumor samples or breast cancer cell lines has been based mainly on CD44+/CD24−/low or ALDH+ phenotypes. BCSCs isolation has allowed the analysis of the molecular mechanisms involved in their origin, self-renewal, differentiation into tumor cells, resistance to radiation therapy and chemotherapy, and invasiveness and metastatic ability. Molecular genetic analysis using knockout animals and inducible transgenics have identified NF-κB, c-Jun, p21CIP1, and Forkhead-like-protein Dach1 in BCSC expansion and fate. Clinical analyses of BCSCs in breast tumors have found a correlation between the proportion of BCSCs and poor prognosis. Therefore, new therapies that specifically target BCSCs are an urgent need. We summarize recent evidence that partially explain the biological characteristics of BCSCs. PMID:22249027

  4. [Early gastric cancer surgically treated at Rebagliati Hospital: study of 76 cases during 5 years].

    PubMed

    Portanova, Michel; Mena, Victor; Yábar, Alejandro

    2010-01-01

    This report describes the characteristics of early gastric cancer surgically treated in the Gastric Cancer Unit at Rebagliati National Hospital between January 2004 and December 2008. Mean age was 68 years; males, distal location, submucosa infiltration and intestinal histological type predominate in these patients. Lymph node involvement was 13%.

  5. [Can breast cancer be prevented?].

    PubMed

    Vatten, L J

    1991-05-30

    More than six-fold variation in incidence between countries, an increasing incidence among immigrants to high incidence areas, and a general increase in the incidence of breast cancer within countries, are factors which suggest a potential for prevention. Reproductive factors such as early menarche, late age at first full term birth, nulliparity, and late age at menopause increase risk of breast cancer, but manipulation of any one of these factors does not seem to be a realistic preventive tool. Nevertheless, the future possibility of using tamoxifen as a chemopreventive agent against breast cancer is discussed, particularly in relation to women at increased risk due to familial clustering. Alcohol consumption by young women, and overweight among postmenopausal women may also increase the incidence of breast cancer. Consequently, reduced alcohol intake by young women, and weight reduction among overweight women after menopause may reduce the risk of breast cancer.

  6. [Therapeutic advances in breast cancer].

    PubMed

    Pestalozzi, B C

    2006-04-01

    The treatment of breast cancer has made significant improvements during the past ten years. For early breast cancer with a clinically negative axilla sentinel node biopsy has become the preferred approach. For endocrine therapy of postmenopausal patients the selective aromatase inhibitors have become standard in metastatic as well as in early breast cancer. Trastuzumab (Herceptin) plays an important role in the treatment of HER2-positive breast cancer in the metastatic and since 2005 also in the adjuvant setting. When chemotherapy is used to treat metastatic breast cancer drug combinations are superior to monotherapy only in terms of response rates. By contrast, in the adjuvant setting combination drug therapy is the standard. New methods of tissue analysis including expression patterns of mRNA and proteins are promising research strategies to further advance the field.

  7. 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

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

    MedlinePlus

    ... in Men What Are the Key Statistics About Breast Cancer in Men? The American Cancer Society estimates for ... Treatment in Breast Cancer in Men? More In Breast Cancer In Men About Breast Cancer in Men Causes, ...

  9. Exercise Intervention in Targeting Adiposity and Inflammation With Movement to Improve Prognosis in Breast Cancer

    ClinicalTrials.gov

    2017-03-21

    Cancer Survivor; Central Obesity; Estrogen Receptor Positive; Postmenopausal; Progesterone Receptor Positive; Stage I Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage III Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  10. 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.

  11. 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

  12. 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

  13. Breast Cancer: Epidemiology and Etiology.

    PubMed

    Tao, ZiQi; Shi, Aimin; Lu, Cuntao; Song, Tao; Zhang, Zhengguo; Zhao, Jing

    2015-06-01

    Breast cancer, the most frequently occurring cancer in women, is a major public health problem, with 1,384,155 estimated new cases worldwide with nearly 459,000 related deaths. Breast cancer is highly heterogeneous in its pathological characteristics, some cases showing slow growth with excellent prognosis, while others being aggressive tumors. Current predictions and statistics suggest that both worldwide incidence of breast cancer and related mortality are on the rise. According to 2012 GLOBOCAN statistics, nearly 1.7 million women were diagnosed with breast cancer with 522,000 related deaths-an increase in breast cancer incidence and related mortality by nearly 18 % from 2008. According to American Cancer Society, one in eight women in the United States will develop breast cancer in her lifetime. It has been predicted that the worldwide incidence of female breast cancer will reach approximately 3.2 million new cases per year by 2050. These numbers reflect the magnitude of breast cancer incidence, its effect on society worldwide and the need for urgency for preventive and treatment measures. While technological advances in medical sciences and health care have made it possible to detect the disease early and to start the treatment early on to prevent the progress of the disease into a metastatic state, there are several unanswered questions with regard to the molecular mechanisms that underlie the aggressiveness of certain forms of this disease. Epidemiological studies suggest that addressing socio economical issues is utmost important, so that all women have equal access to medical care from screening to advanced treatment, and only such decisive action can help reduce the worldwide burden of breast cancer.

  14. Oncolytic virotherapy of breast cancer.

    PubMed

    Hartkopf, Andreas D; Fehm, Tanja; Wallwiener, Diethelm; Lauer, Ulrich M

    2011-10-01

    The use of replication competent viruses that selectively target and destroy cancer cells has rapidly evolved over the past decade and numerous innovative oncolytic viruses have been created. Many of these promising anti-cancer agents have recently entered into clinical trials (including those on breast cancer) and demonstrated encouraging safety and efficacy. Virotherapeutic strategies are thus of considerable interest to combat breast cancer in both (i) the primary disease situation in which relapse should be avoided as good as possible and (ii) in the metastatic situation which remains incurable to date. Here, we summarize data from preclinical and clinical trials using oncolytic virotherapy to treat breast cancer. This includes strategies to specifically target breast cancer cells, to arm oncolytic viruses with additional therapeutic transgenes and an outlining of future challenges when translating these promising therapeutics "from bench to bedside".

  15. 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.

  16. The Biology of Breast Cancer Metastasis

    DTIC Science & Technology

    2002-10-01

    Breast cancer is the second most common cause of brain metastases, diagnosed in 10 to 15% of breast cancer patients and found at autopsy in 20 to 30...Relatively little is known about how breast cancer cells metastasize to the brain , and what phenotypes characterize these cells. This is due in...breast cancer brain metastases, using intra-carotid artery injection of breast cancer cells into nude mice.

  17. 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.

  18. Integrated Immunotherapy for Breast Cancer

    DTIC Science & Technology

    2014-09-01

    2 AD_________________ Award Number: W81XWH-12-1-0366 TITLE: Integrated Immunotherapy for Breast Cancer PRINCIPAL...31Aug2014 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Integrated Immunotherapy for Breast Cancer 5b. GRANT NUMBER W81XWH-12-1-0366 5c. PROGRAM... immunotherapy , tumor microenvironment, dendritic cells, metastasis, cancer stroma. 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18

  19. [Radiotherapy of breast cancer].

    PubMed

    Hennequin, C; Barillot, I; Azria, D; Belkacémi, Y; Bollet, M; Chauvet, B; Cowen, D; Cutuli, B; Fourquet, A; Hannoun-Lévi, J M; Leblanc, M; Mahé, M A

    2016-09-01

    In breast cancer, radiotherapy is an essential component of the treatment. After conservative surgery for an infiltrating carcinoma, radiotherapy must be systematically performed, regardless of the characteristics of the disease, because it decreases the rate of local recurrence and by this way, specific mortality. Partial breast irradiation could not be proposed routinely but only in very selected and informed patients. For ductal carcinoma in situ, adjuvant radiotherapy must be also systematically performed after lumpectomy. After mastectomy, chest wall irradiation is required for pT3-T4 tumours and if there is an axillary nodal involvement, whatever the number of involved lymph nodes. After neo-adjuvant chemotherapy and mastectomy, in case of pN0 disease, chest wall irradiation is recommended if there is a clinically or radiologically T3-T4 or node positive disease before chemotherapy. Axillary irradiation is recommended only if there is no axillary surgical dissection and a positive sentinel lymph node. Supra and infra-clavicular irradiation is advised in case of positive axillary nodes. Internal mammary irradiation must be discussed case by case, according to the benefit/risk ratio (cardiac toxicity). Dose to the chest wall or the breast must be between 45-50Gy with a conventional fractionation. A boost dose over the tumour bed is required if the patient is younger than 60 years old. Hypofractionation (42.5 Gy in 16 fractions, or 41.6 Gy en 13 or 40 Gy en 15) is possible after tumorectomy and if a nodal irradiation is not mandatory. Delineation of the breast, the chest wall and the nodal areas are based on clinical and radiological evaluations. 3D-conformal irradiation is the recommended technique, intensity-modulated radiotherapy must be proposed only in case of specific clinical situations. Respiratory gating could be useful to decrease the cardiac dose. Concomitant administration of chemotherapy in unadvised, but hormonal treatment could be start with

  20. Breast cancer in Mongolia: an increasingly important health policy issue

    PubMed Central

    Demchig, Delgermaa; Mello-Thoms, Claudia; Brennan, Patrick C

    2017-01-01

    Breast cancer is a leading cause of cancer-related death for women in both developed and developing countries. The incidence and mortality of breast cancer in Mongolia, while low compared with other counties, has been increasing on an annual basis. In addition, in Mongolia, approximately 90% of the patients are diagnosed at a late stage, resulting in high mortality, with the majority of individuals diagnosed with breast cancer dying within 5 years of diagnosis. Breast cancer screening plays an important role in reducing mortality in Western countries and has been adopted by a number of Asian countries; however, no such approach exists in Mongolia. In a country of limited resources, implementation of expensive health strategies such as screening requires effective allocations of resources and the identification of the most effective imaging methods. This requirement relies on recent accurate data; however, at this time, there is a paucity of information around breast cancer in Mongolia. Until data around features of the disease are available, effective strategies to diagnose breast cancer that recognize the economic climate in Mongolia cannot be implemented and the impact of breast cancer is likely to increase. PMID:28176935

  1. 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

  2. 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

  3. 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.

  4. 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

  5. Clinical utility of exemestane in the treatment of breast cancer

    PubMed Central

    Zucchini, Giorgia; Geuna, Elena; Milani, Andrea; Aversa, Caterina; Martinello, Rossella; Montemurro, Filippo

    2015-01-01

    Breast cancer is the most prevalent cancer in women, causing a significant mortality worldwide. Different endocrine strategies are available for the treatment of hormone-sensitive breast cancer, including antiestrogen tamoxifen and fulvestrant, as well as third-generation aromatase inhibitors (AIs), such as letrozole, anastrozole, and exemestane. In this review, we will focus on exemestane, its clinical use, and its side effects. Exemestane is a steroidal third-generation AI now used in all treatment settings for breast cancer. In the metastatic disease, it has been extensively investigated as the first-, second-, and further-line treatment and it is now registered for the treatment of postmenopausal women with advanced estrogen-receptor-positive breast cancer whose disease has progressed following antiestrogen therapy. A potential lack of cross-resistance with nonsteroidal AIs has been described, giving additional therapeutic opportunities in sequences of endocrine agents. Exemestane is also approved for the adjuvant treatment of postmenopausal early breast cancer, either as upfront monotherapy for 5 years, as a switch following 2–3 years of tamoxifen, or as extended therapy beyond 5 years of adjuvant treatment. New promising data also showed a beneficial effect in young premenopausal early breast cancer patients, when administered together with ovarian suppression. Interesting results have also emerged when exemestane has been investigated as neodjuvant treatment as well as preventive agent in healthy women at high risk for breast cancer. Exemestane is generally well tolerated, with a side effect profile similar to that of other AIs, including menopausal symptoms, arthralgia, and bone loss. In conclusion, exemestane can be considered an effective and well-tolerated endocrine treatment option for all stages of breast cancer. PMID:26064072

  6. Clinical utility of exemestane in the treatment of breast cancer.

    PubMed

    Zucchini, Giorgia; Geuna, Elena; Milani, Andrea; Aversa, Caterina; Martinello, Rossella; Montemurro, Filippo

    2015-01-01

    Breast cancer is the most prevalent cancer in women, causing a significant mortality worldwide. Different endocrine strategies are available for the treatment of hormone-sensitive breast cancer, including antiestrogen tamoxifen and fulvestrant, as well as third-generation aromatase inhibitors (AIs), such as letrozole, anastrozole, and exemestane. In this review, we will focus on exemestane, its clinical use, and its side effects. Exemestane is a steroidal third-generation AI now used in all treatment settings for breast cancer. In the metastatic disease, it has been extensively investigated as the first-, second-, and further-line treatment and it is now registered for the treatment of postmenopausal women with advanced estrogen-receptor-positive breast cancer whose disease has progressed following antiestrogen therapy. A potential lack of cross-resistance with nonsteroidal AIs has been described, giving additional therapeutic opportunities in sequences of endocrine agents. Exemestane is also approved for the adjuvant treatment of postmenopausal early breast cancer, either as upfront monotherapy for 5 years, as a switch following 2-3 years of tamoxifen, or as extended therapy beyond 5 years of adjuvant treatment. New promising data also showed a beneficial effect in young premenopausal early breast cancer patients, when administered together with ovarian suppression. Interesting results have also emerged when exemestane has been investigated as neodjuvant treatment as well as preventive agent in healthy women at high risk for breast cancer. Exemestane is generally well tolerated, with a side effect profile similar to that of other AIs, including menopausal symptoms, arthralgia, and bone loss. In conclusion, exemestane can be considered an effective and well-tolerated endocrine treatment option for all stages of breast cancer.

  7. Sentinel Lymph Node Occult Metastases Have Minimal Survival Effect in Some Breast Cancer Patients

    Cancer.gov

    Detailed examination of sentinel lymph node tissue from breast cancer patients revealed previously unidentified metastases in about 16% of the samples, but the difference in 5-year survival between patients with and without these metastases was very small

  8. Short duration of breast-feeding as a risk-factor for beta-cell autoantibodies in 5-year-old children from the general population.

    PubMed

    Holmberg, Hanna; Wahlberg, Jeanette; Vaarala, Outi; Ludvigsson, Johnny

    2007-01-01

    Breast-feeding has been suggested to have a protective effect against the development of type 1 diabetes. In the present study, we investigated the relation between duration of breast-feeding and beta-cell autoantibodies in 5-year-old non-diabetic children who participated in a prospective population-based follow-up study (the All Babies in Southeast Sweden study). Autoantibodies to insulin (IAA), glutamic acid decarboxylase (GADA) and the protein tryosine phosphatase-like IA-2 (IA-2A) were measured by radiobinding assays. A short duration of total breast-feeding was associated with an increased risk of GADA and/or IAA above the ninety-fifth percentile at 5 years of age (OR 2.09, 95% CI 1.45, 3.02; P<0.000) as well as with an increased risk of IAA above the ninety-fifth percentile at this age (OR 2.89, 95% CI 1.81, 4.62, P<0.000). A short duration of exclusive breast-feeding was associated with an increased risk of GADA, IAA and/or IA-2A above the ninety-ninth percentile (OR 2.01, 95% CI 1.08, 3.73; P=0.028) as well as with an increased risk of IA-2A above the ninety-ninth percentile (OR 3.50, 95% CI 1.38, 8.92, P=0.009) at 5 years of age. An early introduction of formula was associated with an increased risk of GADA, IAA and/or IA-2A above the ninety-ninth percentile (OR 1.84, 95% CI 1.01, 3.37; P=0.047) at 5 years of age. The positive association between a short duration of both total and exclusive breast-feeding, as well as an early introduction of formula, and positivity for beta-cell autoantibodies in children from the general population suggest that breast-feeding modifies the risk of beta-cell autoimmunity, even years after finishing breast-feeding.

  9. Extended (5-year) Outcomes of Accelerated Partial Breast Irradiation Using MammoSite Balloon Brachytherapy: Patterns of Failure, Patient Selection, and Dosimetric Correlates for Late Toxicity

    SciTech Connect

    Vargo, John A.; Verma, Vivek; Kim, Hayeon; Kalash, Ronny; Heron, Dwight E.; Johnson, Ronald; Beriwal, Sushil

    2014-02-01

    Purpose: Accelerated partial breast irradiation (APBI) with balloon and catheter-based brachytherapy has gained increasing popularity in recent years and is the subject of ongoing phase III trials. Initial data suggest promising local control and cosmetic results in appropriately selected patients. Long-term data continue to evolve but are limited outside of the context of the American Society of Breast Surgeons Registry Trial. Methods and Materials: A retrospective review of 157 patients completing APBI after breast-conserving surgery and axillary staging via high-dose-rate {sup 192}Ir brachytherapy from June 2002 to December 2007 was made. APBI was delivered with a single-lumen MammoSite balloon-based applicator to a median dose of 34 Gy in 10 fractions over a 5-day period. Tumor coverage and critical organ dosimetry were retrospectively collected on the basis of computed tomography completed for conformance and symmetry. Results: At a median follow-up time of 5.5 years (range, 0-10.0 years), the 5-year and 7-year actuarial incidences of ipsilateral breast control were 98%/98%, of nodal control 99%/98%, and of distant control 99%/99%, respectively. The crude rate of ipsilateral breast recurrence was 2.5% (n=4); of nodal failure, 1.9% (n=3); and of distant failure, 0.6% (n=1). The 5-year and 7-year actuarial overall survival rates were 89%/86%, with breast cancer–specific survival of 100%/99%, respectively. Good to excellent cosmetic outcomes were achieved in 93.4% of patients. Telangiectasia developed in 27% of patients, with 1-year, 3-year, and 5-year actuarial incidence of 7%/24%/33%; skin dose >100% significantly predicted for the development of telangiectasia (50% vs 14%, P<.0001). Conclusions: Long-term single-institution outcomes suggest excellent tumor control, breast cosmesis, and minimal late toxicity. Skin toxicity is a function of skin dose, which may be ameliorated with dosimetric optimization afforded by newer multicatheter brachytherapy

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

    ClinicalTrials.gov

    2017-04-08

    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

  11. Onalespib and Paclitaxel in Treating Patients With Advanced Triple Negative Breast Cancer

    ClinicalTrials.gov

    2017-02-02

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

  12. Aromatase and breast cancer.

    PubMed

    Brodie, A; Sabnis, G; Jelovac, D

    2006-12-01

    Several aromatase inhibitors and also new antiestrogens are now available for treating breast cancer. We have developed a model to compare the antitumor efficacy of these agents and to explore strategies for their optimal use. Results from the model have been predictive of clinical outcome. In this model, tumors are grown in ovariectomized, immunodeficient mice from MCF-7 human breast cancer cells transfected with the aromatase gene (MCF-7Ca). The possibility that blockade of estrogen action and estrogen synthesis may be synergistic was explored by treating mice with the aromatase inhibitor letrozole and the antiestrogen tamoxifen alone and in combination. The results indicated that letrozole alone was better than all other treatments. In addition, when tamoxifen treatment was no longer effective, tumor growth was significantly reduced in mice switched to letrozole treatment. However, tumors ultimately began to grow during continued treatment. To investigate the mechanisms by which tumors eventually adapt and grow during letrozole treatment, we determined the expression of signaling proteins in tumors during the course of letrozole treatment compared to the tumors of control mice. Tumors initially up-regulated the ER while responding to treatment, but subsequently receptor levels decreased in tumors unresponsive to letrozole. Also, Her-2 and adapter proteins (p-Shc and Grb-2) as well as all of the signaling proteins in the MAPK cascade (p-Raf, p-Mekl/2, and p-MAPK), but not in the Pl3/Akt pathway, were increased in tumors no longer responsive to letrozole. To investigate whether sensitivity to letrozole could be regained, cells were isolated from the letrozole resistant tumors (LTLT) and treated with inhibitors of the MAPKinase pathway (PD98059 and UO126). These compounds reduced MAPK activity and increased ER expression. EGFR/Her-2 inhibitors, gefitinib and AEE78S although not effective in the parental MCF-70a cells, restored the sensitivity of LTLT cells to

  13. 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

  14. 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,…

  15. Prognostic Indicators of Surgery for Esophageal Cancer: A 5 Year Experience

    PubMed Central

    Khan, Nadim; Bangash, Adil; Sadiq, Muzaffaruddin

    2010-01-01

    Background/Aim: To assess the prognostic indicators preoperatively presenting and influencing the mortality rate following esophagectomy for esophageal cancer. Materials and Methods: This study was a retrospective cohort study, conducted at the Department of Surgery, Lady Reading Hospital, Peshawar, from 1 January 2003 till 31 December 2008. Group 1 included patients who had undergone sub-total esophagectomy and were alive at completion of 12 months; whereas Group 2 included those patients who died by the completion of 12 months. Data were recollected from the Data Bank. A list of variables common to all patients from both groups was categorized and subsequently all data related to each individual patient were placed and analyzed on the version 13.0 of SPSSR for Windows. Results: Significant findings of a lower mean level of serum albumin from Group 2 were observed, whereas serum transferrin levels, also found lower in Group 2, were not statistically significant. Findings of serum pre-albumin, with a mean value of 16.12 mg/dl (P<0.05) and Geansler’s index for the evaluation of the presence of obstructive pulmonary disease prior to surgery showed a lower reading of mean ratio in Group 2. Anastamotic leak was not a common finding in the entire study. In most cases, the choice of conduit was the remodeled stomach. Nine patients from Group 2 were observed with evident leak on the fifth to seventh post-operative day following contrast swallow studies. This was statistically insignificant (P = 0.051) on multivariate analysis. Conclusion: Pre-operative variables including weight loss, low serum albumin and pre-albumin, Geansler’s index, postoperative chylothorax, pleural effusion, and hospital stay, are predictive of mortality in patients who undergo esophagectomy for esophageal cancer. PMID:20871187

  16. Association of Breast Cancer Risk loci with Breast Cancer Survival

    PubMed Central

    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

    2015-01-01

    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

  17. Hormones, Women and Breast Cancer

    MedlinePlus

    ... used therapy is a female hormone blocker called tamoxifen. A newer therapy uses a pill (anastrozole, letrozole, ... are at high risk for developing breast cancer, tamoxifen or raloxifene can also be taken to prevent ...

  18. 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, ...

  19. 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.

  20. Tumour markers in breast cancer.

    PubMed Central

    Cove, D. H.; Woods, K. L.; Smith, S. C.; Burnett, D.; Leonard, J.; Grieve, R. J.; Howell, A.

    1979-01-01

    The clinical usefulness of 8 potential tumour markers has been evaluated in 69 patients with Stage I and II breast cancer and 57 patients with Stage III and IV. Serum CEA concentrations were raised in 13% of patients with local and 65% of those with advanced breast cancer. In patients with clinical evidence of progression or regression of tumour, serum CEA levels changed appropriately in 83% of cases. Taking 4 of the markers (carcinoembryonic antigen (CEA), lactalbumin, alpha subunit and haptoglobin) serum concentrations of one or more were raised in 33% of patients with local disease and 81% of those with advanced breast cancer. However, marker concentrations were often only marginally raised, and are unlikely to provide sensitive guide to tumour burden. CEA, lactalbumin and alpha subunit were detectable in 68%, 43% and 40% respectively of extracts of primary breast cancers. PMID:92331

  1. Breast cancer. Part 3: advanced cancer and psychological implications.

    PubMed

    Harmer, Victoria

    This is the last article in this 3-part series on breast cancer. The previous two articles have outlined the principles behind breast awareness and breast health, detailing common benign breast diseases, types of breast cancer and staging, and treatment for breast cancer, including surgery, chemotherapy, radiotherapy and endocrine treatment. The series concludes by giving information on advanced disease, including when a patient presents late with a fungating breast lesion, or if the disease has metastasized from the breast to other organs. Lymphoedema is also described and discussed, and the latter half of this article discusses psychological implications of breast cancer, from diagnosis through the individual treatments.

  2. 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

  3. Endocrine Therapy of Breast Cancer

    DTIC Science & Technology

    2005-06-01

    breast cancers is whether an aromatase inhibitor, e.g., letrozole (LET) or TAM should be given as first line endocrine therapy . Unfortunately...response rates are lower, and response durations are shorter, on crossover than when these agents are given as first line therapies , e.g., -40% of tumors...effective treatment for hormone receptor positive invasive breast cancer. Such therapy includes antiestrogens (tamoxifen, fulvestrant ) and aromatase

  4. Breast Cancer Research Training Grant

    DTIC Science & Technology

    1999-03-01

    Schools of Medicine and Public Health (BUSM, BUSPH) in research into the etiology, prevention, detection, diagnosis and therapy of breast cancer using...research relevant to the etiology, prevention, detection, diagnosis and therapy of breast cancer using the most advanced knowledge and techniques...these questions is discussed briefly. rats. The major impetus for the study was the problem of decreased survival due to nephropathy in male F344 rats

  5. Cigarette smoking and breast cancer.

    PubMed

    Baron, J A; Newcomb, P A; Longnecker, M P; Mittendorf, R; Storer, B E; Clapp, R W; Bogdan, G; Yuen, J

    1996-05-01

    A priori hypotheses suggest that cigarette smoking could either increase or decrease breast cancer incidence. To clarify these competing hypotheses, we used data from a very large population-based breast cancer case-control study to investigate the impact of smoking on breast cancer risk. Breast cancer patients less than 75 years old were identified from statewide tumor registries in Wisconsin, Massachusetts, Maine, and New Hampshire; controls were randomly selected from driver's license lists (age less than 65) or lists of Medicare beneficiaries (age 65-74). Information on reproductive history, medical history, and personal habits including cigarette smoking was obtained by telephone interview. A total of 6,888 cases and 9,529 controls were interviewed. There was virtually no relationship between current smoking and breast cancer risk (multivariate odds ratio, 1.00; 95% confidence interval, 0.92-1.09), and former smokers had a barely increased risk (odds ratio, 1.10; 95% confidence interval, 1.01-1.19). Similar results were observed among both premenopausal and postmenopausal women. There was no suggestion that heavy or long-term smoking increased or decreased risk, nor were there indications that women who began smoking at an early age were at increased risk, as has been hypothesized. The results of this large population-based study indicate that smoking does not influence the risk of breast cancer, even among heavy smokers who began smoking at an early age.

  6. Iodide transport and breast cancer.

    PubMed

    Poole, Vikki L; McCabe, Christopher J

    2015-10-01

    Breast cancer is the second most common cancer worldwide and the leading cause of cancer death in women, with incidence rates that continue to rise. The heterogeneity of the disease makes breast cancer exceptionally difficult to treat, particularly for those patients with triple-negative disease. To address the therapeutic complexity of these tumours, new strategies for diagnosis and treatment are urgently required. The ability of lactating and malignant breast cells to uptake and transport iodide has led to the hypothesis that radioiodide therapy could be a potentially viable treatment for many breast cancer patients. Understanding how iodide is transported, and the factors regulating the expression and function of the proteins responsible for iodide transport, is critical for translating this hypothesis into reality. This review covers the three known iodide transporters - the sodium iodide symporter, pendrin and the sodium-coupled monocarboxylate transporter - and their role in iodide transport in breast cells, along with efforts to manipulate them to increase the potential for radioiodide therapy as a treatment for breast cancer.

  7. 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

  8. The Management and Outcomes of Male Breast Cancer

    PubMed Central

    Uslukaya, Ömer; Gümüş, Metehan; Gümüş, Hatice; Bozdağ, Zübeyir; Türkoğlu, Ahmet

    2016-01-01

    Objective Due to a lack of sufficient data, the treatment protocols for male breast cancer are usually the same as those used for female breast cancer. The aim of the current study was to present our clinical experience with male breast cancer. Materials and Methods The records of 37 patients who were treated for male breast cancer in our hospital between 2004 and 2014 were reviewed retrospectively. The data of patients were recorded and analyzed. Results The mean age of the patients was 63.03±12.36 years. Thirty-three patients (89.2%) had invasive ductal carcinoma, two (5.4%) had ductal carcinoma in situ, and two had invasive lobular carcinoma (5.4%). The most common molecular subtype was luminal A (17 cases, 45.9%). Twenty-nine patients with male breast cancer underwent mastectomy and two underwent breast conserving surgery. Axillary lymph node dissection was performed in 25 patients. The most common surgical procedure was modified radical mastectomy. Distant metastases were present in 17 (45.9%) patients. Overall, the 5-year survival was 60%. The 5-year survival was 100% for those with stage 0–I disease, 87% for stage II, and 42% for stage III. The 3-year survival was 14% for stage IV. Conclusion Patients with male breast cancer presented at an older age, a later stage, and with earlier metastasis. Early metastasis and death increases with increasing stage. Poor prognosis correlates with late admission. Data from different centers should be compiled and reviewed in order to determine a specific treatment protocol for male breast cancer; each paper published reveals new data. PMID:28331756

  9. 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

  10. 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

  11. 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 & ...

  12. New Immunotherapy Strategies in Breast Cancer

    PubMed Central

    Yu, Lin-Yu; Tang, Jie; Zhang, Cong-Min; Zeng, Wen-Jing; Yan, Han; Li, Mu-Peng; Chen, Xiao-Ping

    2017-01-01

    Breast cancer is the most commonly diagnosed cancer among women. Therapeutic treatments for breast cancer generally include surgery, chemotherapy, radiotherapy, endocrinotherapy and molecular targeted therapy. With the development of molecular biology, immunology and pharmacogenomics, immunotherapy becomes a promising new field in breast cancer therapies. In this review, we discussed recent progress in breast cancer immunotherapy, including cancer vaccines, bispecific antibodies, and immune checkpoint inhibitors. Several additional immunotherapy modalities in early stages of development are also highlighted. It is believed that these new immunotherapeutic strategies will ultimately change the current status of breast cancer therapies. PMID:28085094

  13. New Immunotherapy Strategies in Breast Cancer.

    PubMed

    Yu, Lin-Yu; Tang, Jie; Zhang, Cong-Min; Zeng, Wen-Jing; Yan, Han; Li, Mu-Peng; Chen, Xiao-Ping

    2017-01-12

    Breast cancer is the most commonly diagnosed cancer among women. Therapeutic treatments for breast cancer generally include surgery, chemotherapy, radiotherapy, endocrinotherapy and molecular targeted therapy. With the development of molecular biology, immunology and pharmacogenomics, immunotherapy becomes a promising new field in breast cancer therapies. In this review, we discussed recent progress in breast cancer immunotherapy, including cancer vaccines, bispecific antibodies, and immune checkpoint inhibitors. Several additional immunotherapy modalities in early stages of development are also highlighted. It is believed that these new immunotherapeutic strategies will ultimately change the current status of breast cancer therapies.

  14. Breast-feeding, day-care attendance and the frequency of antibiotic treatments from 1.5 to 5 years: a population-based longitudinal study in Canada.

    PubMed

    Dubois, Lise; Girard, Manon

    2005-05-01

    This paper aims to study, at the population level, the protective role of breast-feeding on child health and its relation to day-care attendance during the first 5 years of life. The analysis, done on a national sample of children, uses antibiotic treatments as a general measure of health. It takes into account mother's education level, family poverty level, mother's smoking status during pregnancy and after birth, mother's age, sex, gestation duration, and birth rank. The analyses were performed using data from the Longitudinal Study of Child Development in Quebec (LSCDQ), conducted by Santé Québec, a division of the Institut de la Statistique du Québec (ISQ). The study was based on face-to-face interviews and included a set of questionnaires addressed to the children's mothers and fathers. A total of 1841 were included in the sample analyzed. Detailed information on breast-feeding and complementary feeding was collected at 5 and 17 months through face-to-face interviews with the most knowledgeable person, generally the mother. From this information, it has been possible to estimate breast-feeding duration and exclusivity. Our results indicate that the positive effects of breast-feeding on health persist up to the second year of life, even in the presence of day-care attendance. The analyses indicate that breast-feeding reduced the number of antibiotic treatments given to children entering day care before 2.5 years of age. The study also indicates that the more-at-risk children could be protected by breast-feeding and by being taken care of in a familial setting, especially before 2.5 years of age. Mother's education, family poverty level, and other social inequality indicators did not play a role in the frequency of antibiotic treatments. Over the long term, it will be important to continue to monitor the health of children and to implement public health interventions aimed at reducing health problems among children of preschool age.

  15. Breast Cancer: Attitude, Knowledge and Practice of Breast Self Examination of 157 Saudi Women

    PubMed Central

    Kashgari, Rashad Habibulla; Ibrahim, Abdulbari Mohammed

    1996-01-01

    Introduction: Breast cancer is the commonest cancer in Saudi females. Breast self examination (BSE) is a practical screening method for early detection of breast cancer. Objectives: The aim of the study is to find out knowledge and practice of BSE among Saudi women and their attitude towards breast cancer. Methods: 157 Saudi women were randomly selected and interviewed in the general clinics of King Abdulaziz University Hospital, Jeddah, and a questionnaire was used to collect data. Results: The age range of the women was from 15 to 69 years with mean age of 32.5 years and median of 30 years. 80 (51%) out of 157 women were illiterate. 19 (12%) women were found to conduct BSE, 8 (5%) regularly and 11 (7%) irregularly. 145 (92%) showed willingness to seek medical advice if they discover lumps in their breasts. The motives of these women were, a desire to reach a diagnosis at an early stage in the hope of cure in 120 (76%) and fear of cancer in 25 (16%). 11 (7%) women were unwilling to seek medical advice and the motives of these women were fear of cancer in 5 (3%) and shyness in 6 (4%). Conclusions & recommendations: The proper technique of BSE should be taught to all Saudi women using all means of education either through books and magazines for literate women or through video films and self explanatory charts for illiterate women. A national campaign aimed at raising women's awareness about breast cancer and BSE is recommended. PMID:23008542

  16. Time Course of Mild Arm Lymphedema After Breast Conservation Treatment for Early-Stage Breast Cancer

    SciTech Connect

    Bar Ad, Voichita; Cheville, Andrea; Solin, Lawrence J.; Dutta, Pinaki; Both, Stefan; Harris, Eleanor

    2010-01-15

    Purpose: Arm lymphedema is a potential consequence of the treatment for breast carcinoma. The objective of this retrospective study was to characterize the progression of mild arm lymphedema after breast conservation treatment for breast cancer. Methods and Materials: The study cohort was drawn from 1,713 consecutive Stage I or II breast cancer patients who underwent breast conservation therapy, including axillary staging followed by radiation. Arm lymphedema was documented in 266 (16%) of 1,713 patients. One hundred nine patients, 6% of the overall group and 40% of the patients with arm lymphedema, presented with mild arm lymphedema, defined as a difference of 2 cm or less between the measured circumferences of the affected and unaffected arms. Results: Among the 109 patients with mild arm lymphedema at the time of arm lymphedema diagnosis, the rate of freedom from progression to more severe lymphedema was 79% at 1 year, 66% at 3 years, and 52% at 5 years. The patients who were morbidly obese, had positive axillary lymph nodes, or received supraclavicular irradiation at the time of breast cancer treatment were at higher risk of progression from mild arm lymphedema to more severe edema. Conclusions: Mild arm lymphedema, generally considered to be a minor complication after breast conservation treatment for breast cancer, was associated with a risk of progression to a more severe grade of arm lymphedema in a substantial fraction of patients.

  17. AR Signaling in Breast Cancer

    PubMed Central

    Rahim, Bilal; O’Regan, Ruth

    2017-01-01

    Androgen receptor (AR, a member of the steroid hormone receptor family) status has become increasingly important as both a prognostic marker and potential therapeutic target in breast cancer. AR is expressed in up to 90% of estrogen receptor (ER) positive breast cancer, and to a lesser degree, human epidermal growth factor 2 (HER2) amplified tumors. In the former, AR signaling has been correlated with a better prognosis given its inhibitory activity in estrogen dependent disease, though conversely has also been shown to increase resistance to anti-estrogen therapies such as tamoxifen. AR blockade can mitigate this resistance, and thus serves as a potential target in ER-positive breast cancer. In HER2 amplified breast cancer, studies are somewhat conflicting, though most show either no effect or are associated with poorer survival. Much of the available data on AR signaling is in triple-negative breast cancer (TNBC), which is an aggressive disease with inferior outcomes comparative to other breast cancer subtypes. At present, there are no approved targeted therapies in TNBC, making study of the AR signaling pathway compelling. Gene expression profiling studies have also identified a luminal androgen receptor (LAR) subtype that is dependent on AR signaling in TNBC. Regardless, there seems to be an association between AR expression and improved outcomes in TNBC. Despite lower pathologic complete response (pCR) rates with neoadjuvant therapy, patients with AR-expressing TNBC have been shown to have a better prognosis than those that are AR-negative. Clinical studies targeting AR have shown somewhat promising results. In this paper we review the literature on the biology of AR in breast cancer and its prognostic and predictive roles. We also present our thoughts on therapeutic strategies. PMID:28245550

  18. AR Signaling in Breast Cancer.

    PubMed

    Rahim, Bilal; O'Regan, Ruth

    2017-02-24

    Androgen receptor (AR, a member of the steroid hormone receptor family) status has become increasingly important as both a prognostic marker and potential therapeutic target in breast cancer. AR is expressed in up to 90% of estrogen receptor (ER) positive breast cancer, and to a lesser degree, human epidermal growth factor 2 (HER2) amplified tumors. In the former, AR signaling has been correlated with a better prognosis given its inhibitory activity in estrogen dependent disease, though conversely has also been shown to increase resistance to anti-estrogen therapies such as tamoxifen. AR blockade can mitigate this resistance, and thus serves as a potential target in ER-positive breast cancer. In HER2 amplified breast cancer, studies are somewhat conflicting, though most show either no effect or are associated with poorer survival. Much of the available data on AR signaling is in triple-negative breast cancer (TNBC), which is an aggressive disease with inferior outcomes comparative to other breast cancer subtypes. At present, there are no approved targeted therapies in TNBC, making study of the AR signaling pathway compelling. Gene expression profiling studies have also identified a luminal androgen receptor (LAR) subtype that is dependent on AR signaling in TNBC. Regardless, there seems to be an association between AR expression and improved outcomes in TNBC. Despite lower pathologic complete response (pCR) rates with neoadjuvant therapy, patients with AR-expressing TNBC have been shown to have a better prognosis than those that are AR-negative. Clinical studies targeting AR have shown somewhat promising results. In this paper we review the literature on the biology of AR in breast cancer and its prognostic and predictive roles. We also present our thoughts on therapeutic strategies.

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

    ClinicalTrials.gov

    2017-02-27

    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

  20. Alternative Dosing of Exemestane Before Surgery in Treating Postmenopausal Patients With Stage 0-II Estrogen Positive Breast Cancer

    ClinicalTrials.gov

    2017-02-17

    Estrogen Receptor Positive; Postmenopausal; Stage 0 Breast Cancer; Stage I Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer

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

    ClinicalTrials.gov

    2016-09-21

    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

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

    ClinicalTrials.gov

    2017-01-28

    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

  3. 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

  4. 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.

  5. Addressing Breast Cancer's Unequal Burden

    MedlinePlus

    ... be useful for all women. How will the study work? The initiative will gather data from 18 smaller studies. While some of these studies were able to ... future cancer research among minority populations. Dr. Martin's work seeks to ... women in breast cancer studies? Historically, trust has been a key issue in ...

  6. Loneliness May Sabotage Breast Cancer Survival: Study

    MedlinePlus

    ... gov/news/fullstory_162498.html Loneliness May Sabotage Breast Cancer Survival: Study Weak social ties linked to higher ... 2016 (HealthDay News) -- Loneliness may impede long-term breast cancer survival, a new study suggests. In the years ...

  7. 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 ...

  8. 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 ...

  9. 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 ...

  10. 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.

  11. Triple-negative breast cancer: epidemiological considerations and recommendations.

    PubMed

    Boyle, P

    2012-08-01

    Breast cancer is a major problem for global public health. Breast Cancer is the most common incident form of cancer in women around the world. The incidence is increasing while mortality is declining in many high-income countries. The last decade has seen a revolution in the understanding of breast cancer, with new classifications proposed that have significant prognostic value and provide guides to treatment options. Breast cancers that demonstrate the absence of oestrogen receptor and progesterone receptor and no overexpression of human epidermal growth factor receptor 2 (HER2) are referred to as triple-negative breast cancer (TNBC). There is now evidence emerging from epidemiological studies regarding important characteristics of this group of tumours that carry a relatively poorer prognosis than the major breast cancer sub-types. From this review of available data and information, there are some consistent findings that emerge. Women with TNBC experience the peak risk of recurrence within 3 years of diagnosis, and the mortality rates appear to be increased for 5 years after diagnosis. TNBC represents 10%-20% of invasive breast cancers and has been associated with African-American race, deprivation status, younger age at diagnosis, more advanced disease stage, higher grade, high mitotic indices, family history of breast cancer and BRCA1 mutations. TNBC is regularly reported to be three times more common in women of African descent and in pre-menopausal women, and carries a poorer prognosis than other forms of breast cancer. Although prospects for prevention of non-hormone-dependent breast cancer are currently poor, it is still important to understand the aetiology of such tumours. There remains a great deal of work to be done to arrive at a comprehensive picture of the aetiology of breast cancer. Key recommendations are that there is a clear and urgent need to have more epidemiological studies of the breast cancer sub-types to integrate aetiological and

  12. 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).

  13. 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).

  14. 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).

  15. Multi-epitope Folate Receptor Alpha Peptide Vaccine, Sargramostim, and Cyclophosphamide in Treating Patients With Triple Negative Breast Cancer

    ClinicalTrials.gov

    2017-01-24

    Bilateral Breast Carcinoma; Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage III Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma; Unilateral Breast Carcinoma

  16. Breast Cancer Stem Cells in Antiestrogen Resistance

    DTIC Science & Technology

    2013-08-01

    stimulated by antiestrogens. The effects of antiestrogens on the ER-positive breast cancer stem/progenitor involve changes of both proliferation and...self-renewal capabilities of breast cancer stem/progenitor cells. The effects of antiestrogens on the ER- positive breast cancer stem/progenitor...potent tumor-seeding efficiency. . Fig 3. The effects of antiestrogens on the differentiation of ER-positive breast cancer stem cells expressing

  17. The Epidemiology of Male Breast Cancer.

    PubMed

    Ferzoco, Raina M; Ruddy, Kathryn J

    2016-01-01

    Male breast cancer is a rare disease, accounting for only 1% of breast cancer diagnoses in the USA. The current literature suggests that genetic factors including BRCA2 mutations, family history, age, androgen/estrogen imbalance, and environmental exposures may predispose to male breast cancer. In this manuscript, we will review known and possible risk factors for male breast cancer, as well as describe the clinical patterns of the disease.

  18. Vitamin D, Breast Cancer, and Bone Health

    DTIC Science & Technology

    2011-05-01

    breast cancer subjects and those at high risk of breast cancer . Currently recommended vitamin D supplemental doses are only appropriate for patients...for those at high risk for breast cancer . Currently recommended doses of vitamin D are appropriate for subjects with normal vitamin D levels and for...sunscreen use, clothing , and increasing amount of time spent indoors or on transportation). Vitamin D and breast cancer prevention Vitamin D

  19. Pro-Apoptotic Breast Cancer Nanotherapeutics

    DTIC Science & Technology

    2013-07-01

    basal-like breast cancer using a novel nanotechnology platform pioneered by my mentor Prof. Stupp. Our original plan was to combine nanoparticles ...Fellowship has supported my training in translational breast cancer research as part of an interdisciplinary team of scientists using nanotechnology to...basal-like breast cancer . 15. SUBJECT TERMS Nanotechnology ; Peptide Amphiphile; Drug Delivery; Breast Cancer ; Cell Death 16. SECURITY CLASSIFICATION OF

  20. Women’s experiences and preferences regarding breast imaging after completing breast cancer treatment

    PubMed Central

    Brandzel, Susan; Rosenberg, Dori E; Johnson, Dianne; Bush, Mary; Kerlikowske, Karla; Onega, Tracy; Henderson, Louise; Nekhlyudov, Larissa; DeMartini, Wendy; Wernli, Karen J

    2017-01-01

    Background After treatment for breast cancer, most women receive an annual surveillance mammography to look for subsequent breast cancers. Supplemental breast MRI is sometimes used in addition to mammography despite the lack of clinical evidence for it. Breast imaging after cancer treatment is an emotionally charged experience, an important part of survivorship care, and a topic about which limited patient information exists. We assessed women’s experiences and preferences about breast cancer surveillance imaging with the goal of determining where gaps in care and knowledge could be filled. Participants and methods We conducted six focus groups with a convenience sample of 41 women in California, North Carolina, and New Hampshire (USA). Participants were aged 38–75 years, had experienced stage 0–III breast cancer within the previous 5 years, and had completed initial treatment. We used inductive thematic analysis to identify key themes from verbatim transcripts. Results Women reported various types and frequencies of surveillance imaging and a range of surveillance imaging experiences and preferences. Many women experienced discomfort during breast imaging and anxiety related to the examination, primarily because they feared subsequent cancer detection. Women reported trust in their providers and relied on providers for imaging decision-making. However, women wanted more information about the treatment surveillance transition to improve their care. Conclusion There is significant opportunity in breast cancer survivorship care to improve women’s understanding about breast cancer surveillance imaging and to provide enhanced support to them at the time their initial treatment ends and at the time of surveillance imaging examinations. PMID:28203064

  1. 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

    2017-03-30

    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

  2. Cross-sectional study to assess the association of population density with predicted breast cancer risk.

    PubMed

    Lee, Jeannette Y; Klimberg, Suzanne; Bondurant, Kristina L; Phillips, Martha M; Kadlubar, Susan A

    2014-01-01

    The Gail and CARE models estimate breast cancer risk for white and African-American (AA) women, respectively. The aims of this study were to compare metropolitan and nonmetropolitan women with respect to predicted breast cancer risks based on known risk factors, and to determine if population density was an independent risk factor for breast cancer risk. A cross-sectional survey was completed by 15,582 women between 35 and 85 years of age with no history of breast cancer. Metropolitan and nonmetropolitan women were compared with respect to risk factors, and breast cancer risk estimates, using general linear models adjusted for age. For both white and AA women, tisk factors used to estimate breast cancer risk included age at menarche, history of breast biopsies, and family history. For white women, age at first childbirth was an additional risk factor. In comparison to their nonmetropolitan counterparts, metropolitan white women were more likely to report having a breast biopsy, have family history of breast cancer, and delay childbirth. Among white metropolitan and nonmetropolitan women, mean estimated 5-year risks were 1.44% and 1.32% (p < 0.001), and lifetime risks of breast cancer were 10.81% and 10.01% (p < 0.001), respectively. AA metropolitan residents were more likely than those from nonmetropolitan areas to have had a breast biopsy. Among AA metropolitan and nonmetropolitan women, mean estimated 5-year risks were 1.16% and 1.12% (p = 0.039) and lifetime risks were 8.94%, and 8.85% (p = 0.344). Metropolitan residence was associated with higher predicted breast cancer risks for white women. Among AA women, metropolitan residence was associated with a higher predicted breast cancer risk at 5 years, but not over a lifetime. Population density was not an independent risk factor for breast cancer.

  3. Breast cancer: a psychogenic disease?

    PubMed

    Hiller, J E

    1989-01-01

    Over the centuries, the breast cancer literature has contained numerous references to the role of psychological factors in the etiology of the disease. Theories and research findings pertaining to this work are reviewed, with a focus on twentieth century work. The specific hypotheses examined in each historic period can be seen in the context of views held about women in society. Epidemiologic features of breast cancer, particularly certain reproductive behaviors, are associated with specific lifestyles, and these features lend themselves to the investigation of the role of personality in the etiology of the disease. In the eighteenth and 19th centuries, clinicians wrote of the role of depression, grief and anxiety in the etiology of breast cancer. Hard work, which women were not supposed to engage in, resulted in breast tumors. The rise of interest in psychodynamic theories in the twentieth century resulted in a proliferation of investigations demonstrating the association between sexual repression or ambivalence about the female role and breast cancer. The language of psychoanalysis was used throughout society. Single women, at increased risk of breast cancer, were seen as suffering from unconscious rejection of their femininity. Although the study designs used to investigate this association were inadequate and the findings equivocal, belief in this association has continued. More recent work in this field has focussed on the role of repressed anger, reflecting a societal preoccupation with constraints on self-expression. Hypotheses regarding the psychological etiology of breast cancer can be examined in the social context in which they evolve and tend to reflect views of women rather than truths derived from research data.

  4. 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

  5. HIFU therapy for local recurrence of prostate cancer after external beam radiotherapy and radical prostatectomy - 5,5 years experience

    NASA Astrophysics Data System (ADS)

    Solovov, V. A.; Vozdvizhenskiy, M. O.; Matysh, Y. S.

    2017-03-01

    Objectives. To evaluate the clinical efficacy of high-intensity focused ultrasound ablation (HIFU) for local recurrence of prostate cancer after external beam radiotherapy (EBRT) and radical prostatectomy (RPE). Materials and Methods: During 2007-2013 years 47 patients with local recurrence of prostate cancer after EBRT and RPE undertook HIFU therapy on the system "Ablaterm» (EDAP, France). Relapse arose after an average of 2 years after EBRT and RPE. Median follow-up after HIFU therapy was 38 (12-60) months. The mean age was 68.5 ± 5.8 years. The median PSA level before HIFU - 15.4 (7-48) ng / mL. Results: In 34 patients (72.3%) at six months after treatment the median PSA was 0.4 (0-3.2) ng / mL, in 48 months - 0.9 (0.4-7.5) ng / mL. In 13 patients (27.7%) at 6 months was observed progression of the disease. In general, after a 5-year follow-up 72.3% of the patients had no data for the progression and recurrence. Conclusion: HIFU therapy in patients with local recurrence of prostate cancer after EBRT and RPE is minimally invasive and effective technology.

  6. Breast Cancer and Posttraumatic Growth

    PubMed Central

    İnan, Figen Şengün; Üstün, Besti

    2014-01-01

    The current methods for early diagnosis and increased treatment options have improved survival rates in breast cancer. Breast cancer diagnosis effects individuals in physical, psychological and social dimensions either positively or negatively. In the literature, usually the negative effects encountered in the period after the diagnosis of breast cancer are mostly described, with limited data on the positive effects. Nevertheless, the identification of positive changes and defining its determinants is important in supporting and strengthening posttraumatic growth in this group. The objective of this review is to explain posttraumatic growth and its determinants in breast cancer during the post-treatment period in accordance with the relevant literature. In our evaluation, it was noticed that breast cancer survivors experience posttraumatic growth in the post-treatment period, but the literature is limited in explaining the nature of posttraumatic growth and its determinants. Both qualitative and quantitative research that will provide in-depth information on the subject, explaining culture-specific posttraumatic growth and related factors, are required. PMID:28331647

  7. 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…

  8. Do underarm cosmetics cause breast cancer?

    PubMed

    Gikas, Panagiotis D; Mansfield, Lucy; Mokbel, Kefah

    2004-01-01

    Although animal and laboratory studies suggest a possible link between certain chemicals used in underarm cosmetics and breast cancer development, there is no reliable evidence that underarm cosmetics use increases breast cancer risk in humans. This article reviews the evidence for and against the possible link between breast cancer and underarm cosmetics and highlights the need for further research to clarify this issue.

  9. 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

  10. Multiple primary breast and thyroid cancer.

    PubMed Central

    Ron, E.; Curtis, R.; Hoffman, D. A.; Flannery, J. T.

    1984-01-01

    The occurrence of breast and thyroid multiple primary cancers was evaluated using data from the Connecticut Tumor Registry. The study population consisted of 1618 women with primary thyroid cancer and 39,194 women with primary breast cancer diagnosed between 1935 and 1978. Thirty-four thyroid cancer patients subsequently developed breast cancer and 24 breast cancer patients later had thyroid cancer. A significantly elevated risk of thyroid cancer following breast cancer (SIR = 1.68) and breast cancer following thyroid cancer (SIR = 1.89) was demonstrated. The finding was even more notable when compared with the risks obtained for other sites. The elevated risk was particularly evident in women under 40 years of age at time of diagnosis of the first cancer. Analysis by histologic type revealed that the highest risk of second primary breast cancer was found among patients with follicular or mixed papillary-follicular thyroid cancer. Women under age 40 with follicular carcinoma had a 10-fold risk of developing breast cancer (4 observed, 0.4 expected). An enhanced risk of second primary tumours was evident for the entire period after treatment of the first primary, although it was highest within one year after diagnosis of the first primary. This may be due to the close medical surveillance of cancer patients which would increase early diagnosis of second tumours. Our findings suggest that breast and thyroid cancer may share common aetiologic features. PMID:6691901

  11. Multiparametric Breast MRI of Breast Cancer

    PubMed Central

    Rahbar, Habib; Partridge, Savannah C.

    2015-01-01

    Synopsis Breast MRI has increased in popularity over the past two decades due to evidence for its high sensitivity for cancer detection. Current clinical MRI approaches rely on the use of a dynamic contrast enhanced (DCE-MRI) acquisition that facilitates morphologic and semi-quantitative kinetic assessments of breast lesions. The use of more functional and quantitative parameters, such as pharmacokinetic features from high temporal resolution DCE-MRI, apparent diffusion coefficient (ADC) and intravoxel incoherent motion (IVIM) on diffusion weighted MRI, and choline concentrations on MR spectroscopy, hold promise to broaden the utility of MRI and improve its specificity. However, due to wide variations in approach among centers for measuring these parameters and the considerable technical challenges, robust multicenter data supporting their routine use is not yet available, limiting current applications of many of these tools to research purposes. PMID:26613883

  12. 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

  13. 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.

  14. Inflammatory breast cancer: an overview.

    PubMed

    van Uden, D J P; van Laarhoven, H W M; Westenberg, A H; de Wilt, J H W; Blanken-Peeters, C F J M

    2015-02-01

    Inflammatory breast cancer (IBC) is the most aggressive entity of breast cancer. Management involves coordination of multidisciplinary management and usually includes neoadjuvant chemotherapy, ablative surgery if a tumor-free resection margin is expected and locoregional radiotherapy. This multimodal therapeutic approach has significantly improved patient survival. However, the median overall survival among women with IBC is still poor. By elucidating the biologic characteristics of IBC, new treatment options may become available. We performed a comprehensive review of the English-language literature on IBC through computerized literature searches. The objective of the current review is to present an overview of the literature related to the biology, imaging and multidisciplinary treatment of inflammatory breast cancer.

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

    ClinicalTrials.gov

    2016-10-11

    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. Reconstruction for breast cancer in a nutshell.

    PubMed

    Harmer, Victoria

    Breast cancer is a disease many will experience. Depending on the size of the cancer, the size of the host breast, and whether it is multi-focal, a mastectomy may be recommended as part of the treatment. If this is the case, an immediate breast reconstruction may be offered. This article will describe the three main types of breast reconstruction and discuss pertinent issues regarding this, including complications, surgery to the other (contraleteral) breast and potential psychological implications of this surgery.

  18. Occupational exposure and risk of breast cancer.

    PubMed

    Fenga, Concettina

    2016-03-01

    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.

  19. 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

  20. Childhood and adolescent pesticide exposure and breast cancer risk

    PubMed Central

    Niehoff, Nicole M.; Nichols, Hazel B; White, Alexandra J.; Parks, Christine G.; D’Aloisio, Aimee A; Sandler, Dale P.

    2016-01-01

    Background To date, epidemiological studies have not strongly supported an association between pesticide exposure and breast cancer. However, few previous studies had the ability to assess specific time periods of exposure. Studies that relied on adult serum levels of metabolites of organochlorine pesticides may not accurately reflect exposure during developmental periods. Further, exposure assessment often occurred after diagnosis and key tumor characteristics, such as hormone receptor status, have rarely been available to evaluate tumor-subtype specific associations. We examine the association between pesticide exposure during childhood and adolescence and breast cancer risk in the prospective Sister Study cohort (N=50,844 women) to assess this relation by tumor subtype. Methods During an average 5-year follow-up, 2,134 incident invasive and in situ breast cancer diagnoses were identified. Residential and farm exposure to pesticides were self-reported at study enrollment during standardized interviews. Multivariable hazard ratios (HR) and 95% confidence intervals for breast cancer risk were calculated with Cox proportional hazards regression. Results HRs were near null for the association between childhood/adolescent pesticide exposure and breast cancer risk overall or among ER+/PR+ invasive tumors. However, among women who were ages 0–18 before the ban of DDT in the U.S., exposure to fogger trucks or planes was associated with a HR=1.3 for premenopausal breast cancer (95% CI: 0.92, 1.7). Conclusion These findings do not support an overall association between childhood and adolescent pesticide exposure and breast cancer risk. However, modest increases in breast cancer risk were associated with acute events in a subgroup of young women. PMID:26808595

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

    ClinicalTrials.gov

    2017-01-17

    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

  2. Genetic epidemiology of breast cancer in Britain.

    PubMed

    Iselius, L; Slack, J; Littler, M; Morton, N E

    1991-05-01

    A complex segregation analysis was conducted on two British series (one consecutive series of probands with breast cancer and one series ascertained through a normal consultand). Altogether there were 1248 nuclear families with breast cancer. A dominant gene with a frequency of 0.003 giving a lifetime penetrance of 0.83 is favoured. Ovarian, endometrial and cancers associated with the SBLA syndrome, as well as benign breast disease, were significantly more common in familial breast cancer than in families of single cases. Probands in families with more than one individual with breast cancer were non-significantly younger than isolated probands.

  3. [Hormonal therapy in breast cancer].

    PubMed

    Espinós, J; Reyna, C; de la Cruz, S; Oiler, C; Hernández, A; Fernández Hidalgo, O; Santisteban, M; García Foncillas, J

    2008-01-01

    Hormonal therapy has been the first systemic treatment against breast cancer. Up to now Tamoxifen and ovarian supression/ablation were the best optionts we had to treat early breast cancer as advancer disease. The advent of aromatase inhibitors, new SERMS and antistrogen Fulvestrant have supoused a great advance in the treatment of this disease and at the same time have complicated the election of the optimal drug for each patient. This article tries to review the aviable treatment options insiting on its indications.

  4. Valvular Abnormalities Detected by Echocardiography in 5-Year Survivors of Childhood Cancer: A Long-Term Follow-Up Study

    SciTech Connect

    Pal, Helena J. van der; Caron, Huib N.; Kremer, Leontien C.; Dalen, Elvira C. van

    2015-01-01

    Purpose: To determine the prevalence of valvular abnormalities after radiation therapy involving the heart region and/or treatment with anthracyclines and to identify associated risk factors in a large cohort of 5-year childhood cancer survivors (CCS). Methods and Materials: The study cohort consisted of all 626 eligible 5-year CCS diagnosed with childhood cancer in the Emma Children's Hospital/Academic Medical Center between 1966 and 1996 and treated with radiation therapy involving the heart region and/or anthracyclines. We determined the presence of valvular abnormalities according to echocardiograms. Physical radiation dose was converted into the equivalent dose in 2-Gy fractions (EQD{sub 2}). Using multivariable logistic regression analyses, we examined the associations between cancer treatment and valvular abnormalities. Results: We identified 225 mainly mild echocardiographic valvular abnormalities in 169 of 545 CCS (31%) with a cardiac assessment (median follow-up time, 14.9 years [range, 5.1-36.8 years]; median attained age 22.0 years [range, 7.0-49.7 years]). Twenty-four CCS (4.4%) had 31 moderate or higher-graded abnormalities. Most common abnormalities were tricuspid valve disorders (n=119; 21.8%) and mitral valve disorders (n=73; 13.4%). The risk of valvular abnormalities was associated with increasing radiation dose (using EQD{sub 2}) involving the heart region (odds ratio 1.33 per 10 Gy) and the presence of congenital heart disease (odds ratio 3.43). We found no statistically significant evidence that anthracyclines increase the risk. Conclusions: Almost one-third of CCS treated with potentially cardiotoxic therapy had 1 or more asymptomatic, mostly mild valvular abnormalities after a median follow-up of nearly 15 years. The most important risk factors are higher EQD{sub 2} to the heart region and congenital heart disease. Studies with longer follow-up are necessary to investigate the clinical course of asymptomatic valvular abnormalities in

  5. NUCKS overexpression in breast cancer

    PubMed Central

    Drosos, Yiannis; Kouloukoussa, Mirsini; Østvold, Anne Carine; Grundt, Kirsten; Goutas, Nikos; Vlachodimitropoulos, Dimitrios; Havaki, Sophia; Kollia, Panagoula; Kittas, Christos; Marinos, Evangelos; Aleporou-Marinou, Vassiliki

    2009-01-01

    Background NUCKS (Nuclear, Casein Kinase and Cyclin-dependent Kinase Substrate) is a nuclear, DNA-binding and highly phosphorylated protein. A number of reports show that NUCKS is highly expressed on the level of mRNA in several human cancers, including breast cancer. In this work, NUCKS expression on both RNA and protein levels was studied in breast tissue biopsies consisted of invasive carcinomas, intraductal proliferative lesions, benign epithelial proliferations and fibroadenomas, as well as in primary cultures derived from the above biopsies. Specifically, in order to evaluate the level of NUCKS protein in correlation with the histopathological features of breast disease, immunohistochemistry was employed on paraffin sections of breast biopsies of the above types. In addition, NUCKS expression was studied by means of Reverse Transcription PCR (RT-PCR), real-time PCR (qRT-PCR) and Western immunoblot analyses in the primary cell cultures developed from the same biopsies. Results The immunohistochemical Results showed intense NUCKS staining mostly in grade I and II breast carcinomas compared to normal tissues. Furthermore, NUCKS was moderate expressed in benign epithelial proliferations, such as adenosis and sclerosing adenosis, and highly expressed in intraductal lesions, specifically in ductal carcinomas in situ (DCIS). It is worth noting that all the fibroadenoma tissues examined were negative for NUCKS staining. RT-PCR and qRT-PCR showed an increase of NUCKS expression in cells derived from primary cultures of proliferative lesions and cancerous tissues compared to the ones derived from normal breast tissues and fibroadenomas. This increase was also confirmed by Western immunoblot analysis. Although NUCKS is a cell cycle related protein, its expression does not correlate with Ki67 expression, neither in tissue sections nor in primary cell cultures. Conclusion The results show overexpression of the NUCKS protein in a number of non malignant breast lesions and

  6. Breast cancer (metastatic)

    PubMed Central

    2010-01-01

    Introduction Median survival from metastatic breast cancer is 12 months without treatment, but young people can survive up to 20 years with the disease, whereas in other metastatic cancers this would be considered unusual. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of first-line hormonal treatment? What are the effects of second-line hormonal treatment in women who have not responded to tamoxifen? What are the effects of first-line chemotherapy? What are the effects of first-line chemotherapy in combination with a monoclonal antibody? What are the effects of second-line chemotherapy? What are the effects of treatments for bone metastases? What are the effects of treatments for spinal cord metastases? What are the effects of treatments for cerebral or choroidal metastases? We searched: Medline, Embase, The Cochrane Library, and other important databases up to June 2009 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 77 systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review we present information relating to the effectiveness and safety of the following interventions: first-line hormonal treatment using anti-oestrogens (tamoxifen), ovarian ablation, progestins, selective aromatase inhibitors, or combined gonadorelin analogues plus tamoxifen; second-line hormonal treatment using progestins or selective aromatase inhibitors; first-line non-taxane combination chemotherapy; first-line taxane-based combination chemotherapy; first-line high- versus low-dose standard chemotherapy

  7. MicroRNA and Breast Cancer Progression

    DTIC Science & Technology

    2007-08-01

    AD_________________ Award Number: W81XWH-05-1-0428 TITLE: MicroRNA and Breast Cancer Progression...3. DATES COVERED (From - To) 15 JUL 2005 - 14 JUL 2007 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER MicroRNA and Breast Cancer Progression 5b...We hypothesized that certain miRNA species are differentially expressed in the normal breast epithelium and breast cancer cells. Our concept was that

  8. Breast Cancer Profile among Patients with a History of Chemoprevention

    PubMed Central

    Pivo, Sarah; Refinetti, Ana Paula; Guth, Amber

    2016-01-01

    Purpose. This study identifies women with breast cancer who utilized chemoprevention agents prior to diagnosis and describes their patterns of disease. Methods. Our database was queried retrospectively for patients with breast cancer who reported prior use of chemoprevention. Patients were divided into primary (no history of breast cancer) and secondary (previous history of breast cancer) groups and compared to patients who never took chemoprevention. Results. 135 (6%) of 2430 women used chemoprevention. In the primary chemoprevention group (n = 18, 1%), 39% had completed >5 years of treatment, and fully 50% were on treatment at time of diagnosis. These patients were overwhelmingly diagnosed with ER/PR positive cancers (88%/65%) and were diagnosed with equal percentages (44%) of IDC and DCIS. 117 (87%) used secondary chemoprevention. Patients in this group were diagnosed with earlier stage disease and had lower rates of ER/PR-positivity (73%/65%) than the nonchemoprevention group (84%/72%). In the secondary group, 24% were on chemoprevention at time of diagnosis; 73% had completed >5 years of treatment. Conclusions. The majority of patients who used primary chemoprevention had not completed treatment prior to diagnosis, suggesting that the timing of initiation and compliance to prevention strategies are important in defining the pattern of disease in these patients. PMID:28078143

  9. Minimal breast cancer: a clinical appraisal.

    PubMed Central

    Peters, T G; Donegan, W L; Burg, E A

    1977-01-01

    Eighty-five patients with a diagnosis of minimal breast cancer were evaluated. The predominant lesion was intraductal carcinoma, and axillary metastases occurred in association with minimal breast cancer in seven of 96 cases. One death occurred due to minimal breast cancer. Bilateral mammary carcinoma was evident in 24% and bilateral minimal breast cancer in 13% of the patients. The component lesions of minimal breast cancer have varied biologic activity, but prognosis is good with a variety of operations. The multifocal nature of minimal breast cancer and the potential for metastases should be recognized. Therapy should include removal of the entire mammary parenchyma and low axillary nodes. The high incidence of bilateral malignancy supports elective contralateral biopsy at the time of therapy for minimal breast cancer. Images Fig. 1. Fig. 2. Fig. 3. Fig. 5. PMID:203233

  10. Immunotherapy in breast cancer: An introduction.

    PubMed

    Disis, Mary L; Stanton, Sasha E

    2017-02-03

    The field of breast cancer immunology has progressed tremendously over the last decade. Twenty years ago immunotherapy was not considered for the treatment of breast cancers because breast cancer was not considered immunogenic. Today we know that most patients with breast cancer have some evidence of an adaptive immune response against their tumors, detectable either in the peripheral blood or in the tumor. Moreover, immunity to breast cancer begins at the earliest stages of the disease, in some patients prior to diagnosis. Recent evidence suggests that lymphocytes infiltrating breast cancers and found in the tumor stroma are strong prognostic indicators of a beneficial disease outcome. These observations now pave the way for the integration of immunomodulation into standard of care therapy for the treatment of breast cancer.

  11. The menopause specialist and breast cancer survivorship.

    PubMed

    Marsden, Jo

    2016-09-15

    Due to improvement in survival rates, breast cancer is the most prevalent female malignancy in Europe and hence the management of breast cancer survivorship is garnering significant attention. Most of the health issues associated with treatment result from iatrogenic estrogen deficiency and recognition of this in the recent National Institute for Health and Care Excellence (NICE) menopause guidance has resulted in the recommendation for referral of breast cancer patients to menopause specialists for appropriate counselling about and management of early menopause, estrogen deficiency symptoms and lifestyle risk modification. The latter has significant implications for both all-cause and breast cancer-specific mortality. Extending the role of health professionals with an interest in menopause to provide such service for breast cancer patients is necessary as this is not within the remit or expertise of specialist breast cancer teams; however it will in turn, require menopause specialists to expand and regularly update their knowledge of breast cancer and its treatment.

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

    ClinicalTrials.gov

    2016-10-19

    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

  13. Diabetes and Breast Cancer Subtypes

    PubMed Central

    Bronsveld, Heleen K.; Jensen, Vibeke; Vahl, Pernille; De Bruin, Marie L.; Cornelissen, Sten; Sanders, Joyce; Auvinen, Anssi; Haukka, Jari; Andersen, Morten; Vestergaard, Peter; Schmidt, Marjanka K.

    2017-01-01

    Background Women with diabetes have a worse survival after breast cancer diagnosis compared to women without diabetes. This may be due to a different etiological profile, leading to the development of more aggressive breast cancer subtypes. Our aim was to investigate whether insulin and non-insulin treated women with diabetes develop specific clinicopathological breast cancer subtypes compared to women without diabetes. Methods and Findings This cross-sectional study included randomly selected patients with invasive breast cancer diagnosed in 2000–2010. Stratified by age at breast cancer diagnosis (≤50 and >50 years), women with diabetes were 2:1 frequency-matched on year of birth and age at breast cancer diagnosis (both in 10-year categories) to women without diabetes, to select ~300 patients with tumor tissue available. Tumor MicroArrays were stained by immunohistochemistry for estrogen and progesterone receptor (ER, PR), HER2, Ki67, CK5/6, CK14, and p63. A pathologist scored all stains and revised morphology and grade. Associations between diabetes/insulin treatment and clinicopathological subtypes were analyzed using multivariable logistic regression. Morphology and grade were not significantly different between women with diabetes (n = 211) and women without diabetes (n = 101), irrespective of menopausal status. Premenopausal women with diabetes tended to have more often PR-negative (OR = 2.44(95%CI:1.07–5.55)), HER2-negative (OR = 2.84(95%CI:1.11–7.22)), and basal-like (OR = 3.14(95%CI:1.03–9.60) tumors than the women without diabetes, with non-significantly increased frequencies of ER-negative (OR = 2.48(95%CI:0.95–6.45)) and triple negative (OR = 2.60(95%CI:0.88–7.67) tumors. After adjustment for age and BMI, the associations remained similar in size but less significant. We observed no evidence for associations of clinicopathological subtypes with diabetes in postmenopausal women, or with insulin treatment in general. Conclusions We found no

  14. Antiangiogenic therapy for breast cancer

    PubMed Central

    2010-01-01

    Angiogenesis is an important component of cancer growth, invasion and metastasis. Therefore, inhibition of angiogenesis is an attractive strategy for treatment of cancer. We describe existing clinical trials of antiangiogenic agents and the challenges facing the clinical development and optimal use of these agents for the treatment of breast cancer. Currently, the most promising approach has been the use of bevacizumab, a humanized monoclonal antibody directed against the most potent pro-angiogenic factor, vascular endothelial growth factor (VEGF). Small molecular inhibitors of VEGF tyrosine kinase activity, such as sorafenib, appear promising. While, the role of sunitinib and inhibitors of mammalian target of rapamycin (mTOR) in breast cancer has to be defined. Several unanswered questions remain, such as choice of drug(s), optimal duration of therapy and patient selection criteria. PMID:21067536

  15. Rectal metastasis from Breast cancer: A rare entity

    PubMed Central

    Ng, Cho Ee; Wright, Lucie; Pieri, Andrew; Belhasan, Anas; Fasih, Tarannum

    2015-01-01

    Introduction Breast cancer metastases occurs in around 50% of all presentation. It is the second most common type of cancer to metastasise to the GI tract but this only occurs in less than 1% of cases. Presentation of case We report a case that underwent treatment for invasive lobular cancer (ILC) of the breast and 5 years later was found to have rectal and peritoneal metastasis. She is currently receiving palliative management including chemotherapy in the form of weekly Paclitaxel (Taxol®) and stenting to relieve obstruction. Conclusion There should be high clinical suspicion of bowel metastasis in patients presenting with positive faecal occult blood with or without bowel symptoms even if the incidence is less <1% of metastases, particularly in cases where the initial breast tumour was large, with positive axillary nodes. PMID:26188979

  16. 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 ...

  17. Identifying Breast Cancer Oncogenes

    DTIC Science & Technology

    2010-10-01

    utilizing mouse intestinal cells and rat fibroblasts suggest that PTK6 may be required for cell death triggered by specific stimuli such as DNA damage [41...Parallel data of 12 normal breast organoids RNA samples and 7 bulk normal breast tissue specimens were used as normal control. Array probe data were...JJ, Tyner AL (2009) Induction of protein tyrosine kinase 6 in mouse intestinal crypt epithelial cells promotes DNA damage-induced apoptosis

  18. 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).

  19. Genetics Home Reference: breast cancer

    MedlinePlus

    ... a small or moderate contribution to overall breast cancer risk. Some of these genes provide instructions for making proteins that interact with the proteins produced from the BRCA1 or BRCA2 genes. Others act through different pathways. Researchers suspect that the combined influence of variations ...

  20. 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

  1. The Pittsburgh Breast Cancer Consortium

    DTIC Science & Technology

    2005-08-01

    Randomized. Open-Label. Dose Comparison Study of Recombinant Human Chorionic Gonadotropin for Third Line Treatment of Metastatic Breast Cancer in...by the sponsor. Phase I Dose-Escalation Study of Thrice Weekly Recombinant Human Interleukin-2 in Combination with Trastuzumab in Subjects with

  2. Many with Breast Cancer Unnecessarily Choose Double Mastectomy

    MedlinePlus

    ... medlineplus.gov/news/fullstory_162665.html Many With Breast Cancer Unnecessarily Choose Double Mastectomy: Study Removing healthy breast ... 2016 (HealthDay News) -- Many women with early stage breast cancer choose to have their healthy opposite breast removed, ...

  3. Breast cancer control programme in developing countries.

    PubMed

    Pinotti, J A; Barros, A C; Hegg, R; Zeferino, L C

    1993-01-01

    Breast cancer is a very important health problem in developing countries, where its incidence has increased in the last decades. Mortality rates due to breast cancer have also increased, and the main reason for this is late diagnosis. The authors demonstrate that organizing programmes for early breast cancer detection is possible by making use of simple resources. A set of tiered interventions is proposed, stratified in levels of complexity: Level 1--Identification of abnormal breast by health professionals; Level 2--Medical assistance to women whose breast is considered abnormal, in order to diagnose and treat benign diseases and recognize suspect cases of cancer; Level 3--Management of the women with suspected or diagnosed breast cancer by a multidisciplinary team. Therefore, a proposal for wide action for breast cancer control in developing countries is presented.

  4. 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

  5. Targeted Therapy for Breast Cancer Prevention

    PubMed Central

    den Hollander, Petra; Savage, Michelle I.; Brown, Powel H.

    2013-01-01

    With a better understanding of the etiology of breast cancer, molecularly targeted drugs have been developed and are being testing for the treatment and prevention of breast cancer. Targeted drugs that inhibit the estrogen receptor (ER) or estrogen-activated pathways include the selective ER modulators (tamoxifen, raloxifene, and lasofoxifene) and aromatase inhibitors (AIs) (anastrozole, letrozole, and exemestane) have been tested in preclinical and clinical studies. Tamoxifen and raloxifene have been shown to reduce the risk of breast cancer and promising results of AIs in breast cancer trials, suggest that AIs might be even more effective in the prevention of ER-positive breast cancer. However, these agents only prevent ER-positive breast cancer. Therefore, current research is focused on identifying preventive therapies for other forms of breast cancer such as human epidermal growth factor receptor 2 (HER2)-positive and triple-negative breast cancer (TNBC, breast cancer that does express ER, progesterone receptor, or HER2). HER2-positive breast cancers are currently treated with anti-HER2 therapies including trastuzumab and lapatinib, and preclinical and clinical studies are now being conducted to test these drugs for the prevention of HER2-positive breast cancers. Several promising agents currently being tested in cancer prevention trials for the prevention of TNBC include poly(ADP-ribose) polymerase inhibitors, vitamin D, and rexinoids, both of which activate nuclear hormone receptors (the vitamin D and retinoid X receptors). This review discusses currently used breast cancer preventive drugs, and describes the progress of research striving to identify and develop more effective preventive agents for all forms of breast cancer. PMID:24069582

  6. Preventable breast cancer is postmenopausal.

    PubMed

    Hemminki, Kari; Försti, Asta; Sundquist, Jan; Mousavi, Seyed Mohsen

    2011-01-01

    Breast cancer incidence has markedly increased in Western countries for reasons that are not entirely understood. We characterized periodic and age-specific incidence trends of breast cancer in immigrants who migrated from low incidence areas to Sweden. The incidence in immigrants was compared to that in native Swedes and standardized incidence ratios (SIRs) were calculated, based on the Swedish Family-Cancer Database. Age-specific incidence data for low and high incidence populations were obtained from Cancer Incidence in Five Continents IX and NORDCAN. For immigrants from the seven lowest countries/regions 535 breast cancers were identified; the SIRs ranging from 0.45 for Turkish to 0.70 for Greek women. The SIR increased somewhat with the length of stay in Sweden, from 0.55 for stay between 0 and 10 years to 0.59 for a stay of 20+ years. The age-specific incidence curves for these immigrants were superimposable upon the earliest Swedish (year 1960) or Danish (1943) rates. These rates differed from the current Swedish rates by a much lower postmenopausal component. Large incidence differences were also observed between white Californians and immigrants from China and Korea. Our results show that the main difference between high and low incidence areas is in postmenopausal cancer which has increased preferentially during the past century. Immigrants from low risk areas to Sweden show age-specific incidence patterns of Swedes half a century ago. These differences offer opportunities for the identification of factors underlying breast cancer etiology and tools for prevention.

  7. Dietary fat and risk of breast cancer

    PubMed Central

    Binukumar, Bhaskarapillai; Mathew, Aleyamma

    2005-01-01

    Background Breast cancer is one of the major public health problems among women worldwide. A number of epidemiological studies have been carried out to find the role of dietary fat and the risk of breast cancer. The main objective of the present communication is to summarize the evidence from various case-control and cohort studies on the consumption of fat and its subtypes and their effect on the development of breast cancer. Methods A Pubmed search for literature on the consumption of dietary fat and risk of breast cancer published from January 1990 through December 2003 was carried out. Results Increased consumption of total fat and saturated fat were found to be positively associated with the development of breast cancer. Even though an equivocal association was observed for the consumption of total monounsaturated fatty acids (MUFA) and the risk of breast cancer, there exists an inverse association in the case of oleic acid, the most abundant MUFA. A moderate inverse association between consumption of n-3 fatty acids and breast cancer risk and a moderate positive association between n-6 fatty acids and breast cancer risk were observed. Conclusion Even though all epidemiological studies do not provide a strong positive association between the consumption of certain types of dietary fat and breast cancer risk, at least a moderate association does seem to exist and this has a number of implications in view of the fact that breast cancer is an increasing public health concern. PMID:16022739

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

    ClinicalTrials.gov

    2016-10-04

    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

  9. 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

  10. Breast-feeding after breast cancer: if you wish, madam.

    PubMed

    Azim, Hatem A; Bellettini, Giulia; Gelber, Shari; Peccatori, Fedro A

    2009-03-01

    Breast cancer is the most common malignant tumor-affecting women during the child bearing period. With the rising trend in delaying pregnancy later in life, the issue of subsequent pregnancy and lactation following breast cancer diagnosis has been more frequently encountered. In this context, data is scarce particularly those addressing the issue of lactation. In this review, we discussed different endocrinal, clinical and biological aspects dealing with breast-feeding after breast cancer in an attempt to determine how safe and feasible this approach is.

  11. Breast carcinoma after cancer therapy in childhood

    SciTech Connect

    Li, F.P.; Corkery, J.; Vawter, G.; Fine, W.; Sallan, S.E.

    1983-02-01

    Among 910 survivors of childhood cancer, four developed infiltrating carcinoma of the breast and another had noninfiltrating breast tumor. Expected frequency was 0.3 cases of breast cancer in the series. The affected women developed breast carcinoma at ages 20, 25 and 38 years, and the men at ages 38 and 39 years, respectively. Each patient had received orthovoltage chest irradiation for treatment of Wilms' tumor or bone sarcoma between seven and 34 years previously, and estimated radiation dose to the breast exceeded 300 rad in each instance. Four patients also received diverse forms of chemotherapy. Survivors of childhood cancer have increased risk of developing breast cancer and should undergo periodic screening, particularly after breast tissue had been irradiated. Individualized radiotherapy planning can help exclude the breasts from treatment fields for some thoracic neoplasms.

  12. Breast and Gynecologic Cancer | Division of Cancer Prevention

    Cancer.gov

    [[{"fid":"184","view_mode":"default","fields":{"format":"default","field_file_image_alt_text[und][0][value]":"Breast and Gynecologic Cancer Research Group Homepage Logo","field_file_image_title_text[und][0][value]":"Breast and Gynecologic Cancer Research Group Homepage Logo","field_folder[und]":"15"},"type":"media","attributes":{"alt":"Breast and Gynecologic Cancer Research Group Homepage Logo","title":"Breast and Gynecologic Cancer Research Group Homepage Logo","height":"266","width":"400"," | Prevention and early detection of breast, cervix, endometrial and ovarian cancers and their precursors.

  13. 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.

  14. Over surgery in breast cancer.

    PubMed

    MacNeill, Fiona; Karakatsanis, Andreas

    2017-02-01

    Breast surgery remains the original and most effective 'targeted' therapy: excision of early cancer is curative and for more advanced disease surgery improves local disease control. However in well intentioned pursuit of cure and local disease control, some cancers are over-treated resulting in major physical and emotional morbidity. Less breast surgery is safe, as evidenced by steady reductions in mortality and local recurrence; earlier diagnosis and widespread use of systemic therapies and radiotherapy have allowed more conservative surgery. As tumour biology dictates cancer outcomes not surgery extent, surgery can safely be 'minimum required' rather than 'more is better' with the focus on removal of disease rather than healthy tissue. Surgeons can reduce the burden of surgery further but it is important that less surgery is not over-compensated by more radical or unnecessary systemic therapies and/or radiotherapy with their own toxicities and morbidity. We all need to be alert to the potential drivers of over treatment and over surgery such as failure to work within a multidisciplinary team, failure to design a multimodality treatment plan at diagnosis or overuse of novel assessment technologies of uncertain clinical utility. Pursuit of wide margins and the removal of the contra-lateral healthy breast for marginal risk-reduction gains are also to be discouraged as is routine local/regional surgery in stage 4 disease. The surgeon has a pivotal role in minimizing breast surgery to what is required to achieve the best oncological, functional and aesthetic outcomes.

  15. The Role of Oncoplastic Breast Surgery in Breast Cancer Treatment

    PubMed Central

    Emiroğlu, Mustafa; Sert, İsmail; İnal, Abdullah

    2015-01-01

    The aim of this study is to discuss indications, advantages, disadvantages, oncologic and aesthetic results of Oncoplastic Surgery (OBS). Pubmed and Medline database were searched for articles published between 1998 and 2014 for keywords: oncoplastic breast surgery, therapeutic mammoplasty, oncoplastic breast reduction, synchrenous reconstructions. Role of OBS in breast cancer surgery, its aspects to be considered, its value and results have been interpreted. This technique has advantages by providing more extensive tumourectomy, yielding better aesthetic results compared with breast conserving surgery, allowing oncoplastic reduction in breast cancer patients with macromastia, with higher patient satisfaction and quality of life and by being inexpensive due to single session practice. As for its disadvantages are: re-excision is more difficult, risk for mastectomy is higher, it is depent on the Surgeron’s experience, it has a risk for delay in adjuvant therapies and its requirement for additional imaging studies during management. Main indications are patients with small tumour/breast volume, macromastia, multifocality, procedures which can disrupt breast cosmesis such as surgeries for upper inner breas tquadrient tumours. Contraindications are positive margin problems after wide excision, diffuse malign microcalsifications, inflammatory breast cancer, history of radiotherapy and patients’ preferences. Despite low evidence level, Oncoplastic Breast Surgery seems to be both reliable and acceptable in terms of oncologic and aesthetic aspects. Oncoplastic Breast Surgery increase the application rate of breast conserving surgery by obviating practical limitations and improve the results of breast conserving surgery. Correct patient and technique choice in OBS is vital for optimization of post surgical

  16. 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 ...

  17. tRNAs as Biomarkers and Regulators for Breast Cancer

    DTIC Science & Technology

    2008-08-01

    transduction pathways. These results demonstrate that studies of tRNA and breast cancer biology will be useful in understanding breast cancer type and progression and may lead to new drug targets for breast cancer treatment.

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

    MedlinePlus

    ... and Prevention 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 ...

  19. HER2-Positive Breast Cancer: What Is It?

    MedlinePlus

    ... it? A friend of mine has HER2-positive breast cancer. Can you tell me what this means? Answers from Timothy J. Moynihan, M.D. HER2-positive breast cancer is a breast cancer that tests positive for ...

  20. 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.

  1. Breast cancer in Singapore: some perspectives.

    PubMed

    Jara-Lazaro, Ana Richelia; Thilagaratnam, Shyamala; Tan, Puay Hoon

    2010-01-01

    Breast cancer is the commonest malignancy among Singapore women, accounting for 29.7% of all female cancers, with an age-standardized rate of 54.9 per 100,000 per year. It has been the most frequent cancer in Singapore women for the last 30 years, with the highest rates previously reported in those aged between 45 and 49 years, but with a more recent observation of a change in peak age group to women in their late 50s. About 1,100 new cases are diagnosed annually and approximately 270 women die in Singapore each year from breast cancer. In the multiethnic population of Singapore, it has been noted that rising breast cancer incidence is consistent across all three ethnic groups (Chinese, Malays, and Indians). Singapore has among the highest breast cancer incidence in Asia. Possible explanations include rapid urbanization, improvement in socio-economic status, and adoption of a western lifestyle. Our experience with the Singapore breast screening pilot project (1994-1997) and the national breast-screening program (BreastScreen Singapore) has led to increased understanding of this disease in the country. Data from the pilot project showed that breast screening is just as effective in a predominantly Asian population as in the west. Early breast cancer accounted for most breast cancers detected, with pre-invasive ductal carcinoma in situ (DCIS) comprising 26% of all screen-detected cancers in the pilot study. In the currently on-going BreastScreen Singapore, DCIS forms >30% of all breast cancers among pre-menopausal women, a relatively high proportion probably accounted for partially by the greater participation of women aged between 40 and 49 years. Despite the ready availability of subsidized mammographic screening, there are still women in Singapore who present with locally advanced breast cancer. Clinical management of an increasing number of women with breast cancer embraces a multidisciplinary team-based approach, with regular discussions of therapeutic

  2. Effect of breast self-examination techniques on the risk of death from breast cancer

    PubMed Central

    Harvey, B J; Miller, A B; Baines, C J; Corey, P N

    1997-01-01

    OBJECTIVE: To measure the effect of breast self-examination (BSE) technique and frequency on the risk of death from breast cancer. DESIGN: Case-control study nested within the Canadian National Breast Screening Study (NBSS). SETTING: The Canadian NBSS, a multicentre randomized controlled trial of screening for breast cancer in Canadian women. SUBJECTS: The case subjects were 163 women who had died from breast cancer and 57 women with distant metastases. Ten control subjects matched by 5-year age group, screening centre, year of enrolment and random allocation group were randomly selected for each case subject. EXPOSURE MEASURES: Self-reported BSE frequency before enrolment in the NBSS, annual self-reports of BSE frequency during the program and annual objective assessments of BSE technique. OUTCOME MEASURES: Odds ratios (ORs) associated with BSE practice were estimated by conditional multiple logistic regression modelling, which permitted control of covariates. RESULTS: Relative to women who, when assessed 2 years before diagnosis, examined their breasts visually, used their finger pads for palpation and examined with their 3 middle fingers, the OR for death from breast cancer or distant metastatic disease for women who omitted 1, 2 or 3 of these components was 2.20 (95% confidence interval [CI] 1.30 to 3.71, p = 0.003). The OR for women who omitted 1 of the 3 components was 1.82 (95% CI 1.00 to 3.29, p = 0.05), for those who omitted 2 of the 3 components, 2.84 (95% CI 1.44 to 5.59, p = 0.003), and for those who omitted all 3 components, 2.95 (95% CI 1.19 to 7.30, p = 0.02). The results remained unchanged after adjustment for potential confounders. CONCLUSION: The results, obtained with the use of prospectively collected data, suggest that the performance of specific BSE components may reduce the risk of death from breast cancer. PMID:9361639

  3. 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.

  4. 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

    2016-12-28

    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

  5. 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

  6. 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

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

    ClinicalTrials.gov

    2016-11-29

    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

  8. Vaccine Therapy in Preventing Cancer Recurrence in Patients With Non-Metastatic, Node Positive, HER2 Negative Breast Cancer That is in Remission

    ClinicalTrials.gov

    2016-09-28

    HER2/Neu Negative; No Evidence of Disease; One or More Positive Axillary Nodes; 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. Soy product and isoflavone intake and breast cancer risk defined by hormone receptor status.

    PubMed

    Zhang, Caixia; Ho, Suzanne C; Lin, Fangyu; Cheng, Shouzhen; Fu, Jianhua; Chen, Yuming

    2010-02-01

    The association between soy food consumption and breast cancer risk has been inconsistent. A hospital-based case-control study was conducted to assess the relationship between soy food intake and breast cancer risk according to the estrogen receptor (ER) and/or progesterone receptor (PR) status of breast cancer in Chinese women residing in Guangdong province from June 2007 to August 2008. A total of 438 consecutively recruited cases with primary breast cancer were frequency matched to 438 controls by age (5-year interval) and residence (rural/urban). Dietary intake was assessed by face-to-face interviews using a validated food frequency questionnaire. Odds ratios (OR) and 95% confidence intervals (CI) were obtained by using multiple unconditional logistic regression adjusted for the potential confounders. We observed a statistically significant inverse association between soy isoflavone and soy protein intake with breast cancer risk. The multivariate ORs (95% CIs) of breast cancer risk for the highest quartile compared with the lowest quartile were 0.54 (0.34-0.84) for soy isoflavone and 0.62 (0.40-0.96) for soy protein, respectively. A preventive effect of soy food was found for all subtypes of ER and/or PR status of breast cancer. The inverse association was more evident among premenopausal women. This study suggests that consumption of soy food, soy isoflavone, is inversely associated with the risk of breast cancer. The protective effects of soy did not seem to differ by ER and PR breast cancer status.

  10. 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

  11. Early Life and Risk of Breast Cancer

    DTIC Science & Technology

    2004-08-01

    birth weight and of growth during childhood and adolescence on risk of breast cancer. We used a unique material of school charts with information on...childhood and adolescence influence breast cancer risk. 14. SUBJECT TERMS 15. NUMBER OF PAGES Epidemiology, Etiology, Risk Factors, Weight, Growth 132 16...childhood and adolescence on risk of breast cancer in a cohort of more than 150,000 girls on whom information on birth weight and between 6 and 8

  12. The breast cancer epidemic: 10 facts.

    PubMed

    Schneider, A Patrick; Zainer, Christine M; Kubat, Christopher Kevin; Mullen, Nancy K; Windisch, Amberly K

    2014-08-01

    Breast cancer, affecting one in eight American women, is a modern epidemic. The increasing frequency of breast cancer is widely recognized. However, the wealth of compelling epidemiological data on its prevention is generally not available, and as a consequence, is largely unknown to the public. The purpose of this report is to review the epidemiological evidence of preventable causes of breast cancer. [Table: see text].

  13. Targeting of Breast Cancer with Triptolide Nanoparticles

    DTIC Science & Technology

    2005-08-01

    AD Award Number: W81XWH-04-1-0766 TITLE: Targeting of Breast Cancer with Triptolide Nanoparticles PRINCIPAL INVESTIGATOR: Shanmin Yang, M.D...NUMBER Targeting of Breast Cancer with Triptolide Nanoparticles 5b. GRANT NUMBER W81XWH-04-1-0766 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...breast cancer is not well studied. In past year, we have successfully finished the following works: 1) demonstrated the effectiveness of TPL in inhibition

  14. Programmed Cell Death in Breast Cancer.

    DTIC Science & Technology

    1996-10-01

    TITLE: Programmed Cell Death in Breast Cancer PRINCIPAL INVESTIGATOR: Clark W. Distelhorst, M.D. CONTRACTING ORGANIZATION: Case Western Reserve...Programmed Cell Death in Breast Cancer DAMD17-94-J-4451 6. AUTHOR(S) Clark W. Distelhorst, M.D. 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8...cell death , apoptosis, in breast cancer cells has been developed. This model is based on induction of apoptosis by the selective endoplasmic reticulum

  15. Phytoestrogens oestrogen synthesis and breast cancer.

    PubMed

    Rice, Suman; Whitehead, Saffron A

    2008-02-01

    Phytoestrogens are used as 'natural' alternatives to HRT and, although epidemiological evidence implies that diets rich in phytoestrogens reduce the incidence of breast cancer, their weak oestrogenicity is also known to stimulate growth in experimental models of breast cancer. This review addresses the question as to how phytoestrogens may protect against breast cancer through their ability to bind preferentially to oestrogen receptor beta, inhibit enzymes that convert circulating steroid precursors into oestradiol and inhibit cell signalling pathways of growth factors.

  16. Heparanase Mechanisms in Brain - Metastatic Breast Cancer

    DTIC Science & Technology

    2012-04-01

    by 74%. These findings introduce a new concept that links microRNA mechanisms with brain metastatic breast cancer by downregulating HPSE, providing...the groundwork for heparanase-based therapeutics in patients with brain metastases, BMBC in particular. MicroRNA , Breast Cancer , Brain...by 74% (Figs. 4B-D). These findings introduce new concepts that links microRNA mechanisms with brain metastatic breast cancer by downregulating

  17. The lipid peroxidation in breast cancer patients.

    PubMed

    Kedzierska, Magdalena; Olas, Beata; Wachowicz, Barbara; Jeziorski, Arkadiusz; Piekarski, Janusz

    2010-06-01

    The aim of our study was to estimate oxidative stress (by using different biomarkers of lipid peroxidation--isoprostanes and thiobarbituric acid reactive substances (TBARS)) in patients with invasive breast cancer, patients with benign breast diseases and in a control group. We observed a statistically increased level of TBARS in plasma and isoprostanes in urine of patients with invasive breast cancer in comparison with a control group. The concentration of tested biomarkers in plasma or urine from patients with invasive breast cancer was also higher than in patients with benign breast diseases. Moreover, the levels of tested markers in patients with benign breast diseases and in a control group did not differ. Considering the data presented in this study, we suggest that free radicals induce peroxidation of unsaturated fatty acid in patients with breast cancer.

  18. Development of a Bayesian Classifier for Breast Cancer Risk Stratification: A Feasibility Study

    DTIC Science & Technology

    2010-03-29

    women, and raloxifene may be considered in postmenopausal women, with lobular carcinoma in situ or with a 5-year breast cancer risk estimate of 1.66% or...Multiple Outcomes of Raloxifene Evaluation (MORE), Continuing Outcomes Relevant to Evista (CORE), Raloxifene Use for the Heart (RUTH,) and NSABP Study of...Tamoxifen and Raloxifene (STAR) trials demonstrated consistent significant reductions in estrogen receptor-positive breast cancer incidence in at-risk

  19. 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.

  20. 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

  1. Endocrine therapy of breast cancer

    SciTech Connect

    Cavalli, F.

    1986-01-01

    This book results from a meeting of the ESO (European School of Oncology) Task Force on endocrine aspects of breast cancer. The contributions stem from some of the most outstanding researchers in Europe and highlight mainly methodological issues and new avenues for future research. The chapters on basic research deal primarily with experimental strategies for studying the relationship between steroid hormones, growth factors, and oncongenes. The clinically oriented chapters treat the methodology of clinical trials. Provocative questions are raised, such as: What are the pitfalls in endocrine trials. What does statistical proof mean. How can we consider a quality of life endpoint in the adjuvant setting. Two special reports deal with the controversial issues of chemoprevention in high-risk normal women and the optimization of the hormonal contribution to the adjuvant therapy of breast cancer. Topics considered included oncogenic transformations, radiotherapy, steroid hormones, cell proliferation, tamoxifen, and preventive medicine.

  2. California Cancer Registry Enhancement for Breast Cancer Research

    DTIC Science & Technology

    1998-10-01

    programs to correlate screening status with subsequent diagnostic status. In collaboration with the California Breast and Cervical Cancer Control...screened for breast and cervical cancer with a CCR file of all female cancer cases diagnosed between 1988 and 1997 that were available to the CCR as of...BC, April 22, 1998. 5. Schulman J, Richardson L, Sever L, Wolters C. Follow-Up and Treatment Issues in the National Breast and Cervical Cancer Early

  3. Adolescent meat intake and breast cancer risk

    PubMed Central

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

    2015-01-01

    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 adolescent total red meat was significantly associated with higher premenopausal breast cancer risk (highest vs lowest quintiles, RR, 1.42; 95%CI, 1.05-1.94; Ptrend=0.007), but not postmenopausal breast cancer. Adolescent poultry intake was associated with lower risk of breast cancer overall (RR, 0.75; 95%CI, 0.59-0.96; 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 16% lower risk of breast cancer overall (RR, 0.84; 95%CI, 0.74-0.96) and a 24% lower risk of premenopausal breast cancer (RR, 0.76; 95%CI, 0.64-0.92). 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

  4. Endocrine Therapy of Breast Cancer

    DTIC Science & Technology

    2006-06-01

    or TAM should be given as first line endocrine therapy . Unfortunately, response rates are lower, and response durations are shorter, on crossover than...when these agents are given as first line therapies , e.g., ~40% of tumors show cross resistance to TAM or an aromatase inhibitor on crossover. Only...effective treatment for hormone receptor positive invasive breast cancer. Such therapy includes antiestrogens (tamoxifen, fulvestrant ) and aromatase

  5. The Breast Cancer DNA Interactome

    DTIC Science & Technology

    2012-10-01

    common to all samples. Figure 2. Intrachromosomal Interactions of IGFBP3 A) Spider plot showing the significant long-range interactions of...investigate the molecular basis of disrupted long-range interactions among breast cancer gene loci. (Months 12-24) We have no data to report from this Task...which is scheduled to be undertaken this year. Task 3: Use the high-resolution molecular assay Associated Chromatin Trap (ACT) to

  6. Breast Cancer Screening and Prevention.

    PubMed

    Nattinger, Ann B; Mitchell, Julie L

    2016-06-07

    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.

  7. 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.

  8. 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).

  9. Metabolic syndrome in breast cancer

    PubMed Central

    Vargas-Aguilar, VM; Moreno-Eutimio, Mario Adanm; Acosta-Altamirano, Gustavo; Tovar-Rodriguez, JM

    2013-01-01

    Breast Cancer is a heterogeneous disease, progressive, currently, are classified according to in pattern of gene expression luminal A, luminal B, basal and HER-2neu + and Triple-negative, 75% to 80% have receptors positive hormonal and 15% to 20% are positive for hER-2neu and 10% to 20% are triple negative, with hormone receptor negative and HER2-neu and their diagnostic is made by exclusion, the Metabolic Syndrome is related to a higher incidence of these cancers where the insulin-leptin axis-adiponectin are implicated in carcinogenesis. PMID:25083463

  10. 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

  11. 70 Gy Versus 80 Gy in Localized Prostate Cancer: 5-Year Results of GETUG 06 Randomized Trial;Prostate cancer; Dose escalation; Conformal radiotherapy; Randomized trial

    SciTech Connect

    Beckendorf, Veronique; Guerif, Stephane; Le Prise, Elisabeth; Cosset, Jean-Marc; Bougnoux, Agnes; Chauvet, Bruno; Salem, Naji; Chapet, Olivier; Bourdain, Sylvain; Bachaud, Jean-Marc; Maingon, Philippe; Hannoun-Levi, Jean-Michel; Malissard, Luc; Simon, Jean-Marc; Pommier, Pascal; Hay, Men; Dubray, Bernard; Lagrange, Jean-Leon; Luporsi, Elisabeth; Bey, Pierre

    2011-07-15

    Purpose: To perform a randomized trial comparing 70 and 80 Gy radiotherapy for prostate cancer. Patients and Methods: A total of 306 patients with localized prostate cancer were randomized. No androgen deprivation was allowed. The primary endpoint was biochemical relapse according to the modified 1997-American Society for Therapeutic Radiology and Oncology and Phoenix definitions. Toxicity was graded using the Radiation Therapy Oncology Group 1991 criteria and the late effects on normal tissues-subjective, objective, management, analytic scales (LENT-SOMA) scales. The patients' quality of life was scored using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire 30-item cancer-specific and 25-item prostate-specific modules. Results: The median follow-up was 61 months. According to the 1997-American Society for Therapeutic Radiology and Oncology definition, the 5-year biochemical relapse rate was 39% and 28% in the 70- and 80-Gy arms, respectively (p = .036). Using the Phoenix definition, the 5-year biochemical relapse rate was 32% and 23.5%, respectively (p = .09). The subgroup analysis showed a better biochemical outcome for the higher dose group with an initial prostate-specific antigen level >15 ng/mL. At the last follow-up date, 26 patients had died, 10 of their disease and none of toxicity, with no differences between the two arms. According to the Radiation Therapy Oncology Group scale, the Grade 2 or greater rectal toxicity rate was 14% and 19.5% for the 70- and 80-Gy arms (p = .22), respectively. The Grade 2 or greater urinary toxicity was 10% at 70 Gy and 17.5% at 80 Gy (p = .046). Similar results were observed using the LENT-SOMA scale. Bladder toxicity was more frequent at 80 Gy than at 70 Gy (p = .039). The quality-of-life questionnaire results before and 5 years after treatment were available for 103 patients with no differences found between the 70- and 80-Gy arms. Conclusion: High-dose radiotherapy provided a

  12. Management of breast cancer in very young women.

    PubMed

    Rosenberg, Shoshana M; Partridge, Ann H

    2015-11-01

    Breast cancer is the leading cause of cancer-related deaths in women age 40 and younger in developed countries, and although generally improving, survival rates for young women with breast cancer remain lower than for older women. Young women are more likely to develop more aggressive subtypes of breast cancer (more triple negative and more Human Epidermal Growth Factor Receptor 2 [HER2]-positive disease) and present with more advanced stage disease. Previous research has demonstrated that young age is an independent risk factor for disease recurrence and death, although recent data suggest this may not be the case in certain tumor molecular subtypes. Recent preliminary evidence suggests potential unique biologic features of breast cancer that occurs in young women although this has yet to have been translated into treatment differences. There are clearly host differences that affect the management of breast cancer for young patients including generally being premenopausal at diagnosis, and fertility, genetics, and social/emotional issues in particular should be considered early in the course of their care. Despite an increased risk of local recurrence, young age alone is not a contraindication to breast conserving therapy given the equivalent survival seen in this population with either mastectomy or breast conservation. However, many young women in recent years are choosing bilateral mastectomy, even without a known hereditary predisposition to the disease. For those who need chemotherapy, multi-agent chemotherapy and biologic therapy targeting the tumor similar to the treatment in older women is the standard approach. Select young women will do well with hormone therapy only. Recent data from the TEXT and SOFT trials evaluating the optimal endocrine therapy for the first 5 years, and the ATTom and ATLAS trials demonstrating benefit from extended duration of tamoxifen (10 vs. 5 years), have further defined options for adjuvant endocrine therapy for young women

  13. 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

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

    ClinicalTrials.gov

    2017-01-13

    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

  15. Breast Cancer Risk Factors among Ugandan Women at a Tertiary Hospital: A Case-Control Study

    PubMed Central

    Galukande, Moses; Wabinga, Henry; Mirembe, Florence; Karamagi, Charles; Asea, Alexzander

    2016-01-01

    Background Although East Africa, like other countries in sub-Saharan Africa, has a lower incidence of breast cancer than high-income countries, the disease rate is rising steeply in Africa; it has nearly tripled in the past few decades in Uganda. There is a paucity of studies that have examined the relation between reproductive factors and breast cancer risk factors in Ugandan women. Objective To determine breast cancer risk factors among indigenous Ugandan women. Methods This is a hospital-based unmatched case-control study. Interviews were conducted between 2011 and 2012 using structured questionnaires. Patients with histologyproven breast cancer were recruited over a 2-year period. Logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (CIs). Results A total of 350 women were recruited; 113 were cases and 237 were controls. The mean age was 47.5 years (SD 14) for the cases and 45.5 years (SD 14.1) for the controls. The odds of breast cancer risk seemed lower for those who breastfed (adjusted OR = 0.04; 95% CI: 0.01, 0.18). There was no significance for early age at first full-term birth (adjusted OR = 1.96; 95% CI: 0.97, 3.96; p = 0.061), and urban residence carried no increased odds of breast cancer either (p = 0.201). Conclusion Breastfeeding seems to be associated with reduced odds of breast cancer. PMID:27104645

  16. 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

  17. Review of hormonal treatment of breast cancer.

    PubMed

    Abdulkareem, I H; Zurmi, I B

    2012-01-01

    This critical review focuses on the role of steroid hormones and their receptors in the development and treatment of breast cancer, with special reference to estrogen receptors, as well as mechanisms of receptor-ligand interactions, response or resistance to hormonal therapy against breast cancer, in conjunction with other modalities like surgery and chemotherapy. Tamoxifen is used in hormonal treatment of breast cancer for up to five years, depending on the presentation. However, there have been recent developments in hormonal therapy of breast cancer in the last ten years, with the introduction of many different alternative therapies for this condition. A critical review of published articles in Pubmed/Medline, Athens, AJOL, NHS Evidence, Science Direct and Google, relating to hormonal treatment of breast cancer, was undertaken, in order to evaluate the mechanisms of estrogen receptor-ligand interactions, their involvement in the etio-pathogenesis of breast cancer, resistance of breast cancer cells to anti-hormonal agents, as well as ways of treating breast cancer using anti-hormone drugs like tamoxifen. Although tamoxifen is the established drug for hormonal treatment of breast cancer, cases of hormone resistance breast cancer have been described recently in the literature. This can happen from the beginning, or during treatment. Therefore, we aim to examine the causes of resistance to hormonal treatment with a view to understand the options of tackling this problem, and suggest other novel alternative hormonal therapies that can be tried, which may overtake tamoxifen in the future. We also seek to emphasize that hormonal therapy has a definite place in the treatment of breast cancer along with surgery, chemotherapy and radiotherapy, as the disease is often considered to be multi-systemic even from the beginning.

  18. Breast Cancer Types: What Your Type Means

    MedlinePlus

    ... the most different looking and considered the most aggressive. Some breast cancers are sensitive to your body's ... which cancers will spread and which may need aggressive treatments. That way, women with relatively low-risk ...

  19. Coping with a Breast Cancer Diagnosis

    MedlinePlus

    ... Be patient. Coping with breast cancer requires time, acceptance, a fighting spirit and support. Many people also ... is to get rid of the cancer and offer the best possible chance of survival. But even ...

  20. 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.

  1. 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.

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

    ClinicalTrials.gov

    2017-03-28

    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

  3. Male Breast Cancer Has Limited Effect on Survivor's Perceptions of Their Own Masculinity.

    PubMed

    Rayne, Sarah; Schnippel, Kathryn; Thomson, John; Reid, Joanna; Benn, Carol

    2017-03-01

    The purpose of the current study was to describe male breast cancer in Johannesburg, South Africa, and assess whether male breast cancer patients' perception of their own masculinity was affected by having a cancer commonly seen in women. A retrospective file review was carried out at two hospitals, one private and one government, of male breast cancer patients from 2007 to 2012 followed by a telephone survey of patients identified during review. Of approximately 3,000 breast cancer patients seen in the 5 years reviewed, 23 cases of male breast cancer were identified. Most were diagnosed with invasive ductal carcinoma ( n = 19, 83%). Stage at presentation was from stages 0 to 3 (Stage 0 [ n = 2, 9%], Stage 1 [ n = 3, 13%], Stage 2 [ n = 12, 52%], Stage 3 [ n = 6, 26%]) and no patients were metastatic at presentation. The telephonic survey was completed by 18 patients (78%). Nearly all ( n = 17/18) shared their diagnosis with family and close friends. Two thirds of patients delayed presentation and government hospital patients were more likely to present later than private sector hospital patients. Although most male breast cancer patients sampled did not perceive the breast cancer diagnosis as affecting their masculinity, Black men and those treated in government hospitals were less likely to be aware of male breast cancer, and were more likely to have their perception of their own masculinity affected.

  4. Etiology of breast cancer I. Genetic aspects

    PubMed Central

    Vakil, Damodar V.; Morgan, Robert W.

    1973-01-01

    The subject of breast cancer is reviewed with particular emphasis on the genetic aspect of its etiology. A number of studies using various approaches gave the same results: the familial form occurs earlier and there is a higher risk in female members of the breast-cancer families. An association between breast cancer and cancer of certain other sites among women is reported. Cytogenetic studies of “cancer families” revealed increased frequency of aneuploidy in some members. However, the role of chromosome abnormalities in carcinogenesis is still not clear. PMID:4577599

  5. Current Treatment of Isolated Locoregional Breast Cancer Recurrences

    PubMed Central

    Harms, Wolfgang; Geretschläger, Andreas; Cescato, Corinne; Buess, Martin; Köberle, Dieter; Asadpour, Branca

    2015-01-01

    Summary Patients with isolated locoregional breast cancer recurrences should be treated with curative intent. Mastectomy is regarded as the standard of care for patients with ipsilateral breast tumor recurrence. In a selected group of patients, partial breast irradiation after second breast-conserving surgery is a viable alternative to mastectomy. If a second breast conservation is performed, additional irradiation should be mandatory, especially in patients who had not been irradiated previously. In case of re-irradiation, the largest experience exists for multi-catheter brachytherapy. Prospective clinical trials are needed to clearly define selection criteria, long-term local control, and toxicity. In patients with resectable locoregional breast cancer recurrences after mastectomy, multi-modal therapy comprising complete resection, radiation therapy in previously unirradiated patients, and systemic therapy results in 5-year disease-free and overall survival rates of 69% and 88%, respectively. In radiation-naive patients with unresectable, isolated locoregional recurrences, radiation therapy is mandatory. In selected patients with previous irradiations and unresectable locoregional recurrences, a second irradiation as part of an individual treatment concept can be applied. The increased risk of severe toxicity should always be weighed up against the potential clinical benefit. A combination therapy with hyperthermia can further improve the treatment results. PMID:26600763

  6. [Breast tomosynthesis: a new tool for diagnosing breast cancer].

    PubMed

    Martínez Miravete, P; Etxano, J

    2015-01-01

    Breast cancer continues to be the most common malignant tumor in women in occidental countries. Mammography is currently the technique of choice for screening programs; however, although it has been widely validated, mammography has its limitations, especially in dense breasts. Breast tomosynthesis is a revolutionary advance in the diagnosis of breast cancer. It makes it possible to define lesions that are occult in the glandular tissue and therefore to detect breast tumors that are impossible to see on conventional mammograms. In considering the combined use of mammography and tomosynthesis, many factors must be taken into account apart from cancer detection; these include additional radiation, the recall rate, and the time necessary to carry out and interpret the two tests. In this article, we review the technical principles of tomosynthesis, it main uses, and the future perspective for this imaging technique.

  7. Practices That Reduce the Latina Survival Disparity After Breast Cancer

    PubMed Central

    Carrillo, J. Emilio; Ang, Alfonzo; Pérez-Stable, Eliseo J.

    2013-01-01

    Abstract Objectives Latina breast cancer patients are 20 percent more likely to die within 5 years after diagnosis compared with white women, even though they have a lower incidence of breast cancer, lower general mortality rates, and some better health behaviors. Existing data only examine disparities in the utilization of breast cancer care; this research expands the study question to which utilization factors drive the shorter survival in Latina women compared with white women. Methods This longitudinal linked Surveillance Epidemiology and End Results (SEER)-Medicare cohort study examined early stage breast cancer patients diagnosed between 1992 and 2000 and followed for 5–11 years after diagnosis (N=44,999). Modifiable utilization factors included consistent visits to primary care providers and to specialists after diagnosis, consistent post-diagnosis mammograms, and receipt of initial care consistent with current standards of care. Results Of the four utilization factors potentially driving this disparity, a lack of consistent post-diagnosis mammograms was the strongest driver of the Latina breast cancer survival disparity. Consistent mammograms attenuated the hazard of death from 23% [hazard ratio, HR, (95% confidence interval, 95%CI)=1.23 (1.1,1.4)] to a nonsignificant 12% [HR (95%CI)=1.12 (0.7,1.3)] and reduced the excess hazard of death in Latina women by 55%. Effect modification identified that visits to primary care providers have a greater protective impact on the survival of Latina compared to white women [HR (95%CI)=0.9 (0.9,0.9)]. Conclusions We provide evidence that undetected new or recurrent breast cancers due to less consistent post-diagnosis mammograms contribute substantially to the long-observed Latina survival disadvantage. Interventions involving primary care providers may be especially beneficial to this population. PMID:24106867

  8. Breast Cancer Detection Using Optical Vascular Fusion

    DTIC Science & Technology

    2005-06-01

    growing characteristics in order to determine the strengths and weaknesses of the current non- invasive imaging technique . As a model for breast cancer...cells, to help improve technique detection and validation of the imaging system and protocols. In this work we used two human breast cancer models...brain cancer, and DLD-1 colon cancer). Our imaging technique examines the vasculature of the tumor through its response to inhalation of carbon

  9. Prognosis of screen-detected breast cancers: results of a population based study

    PubMed Central

    Cortesi, Laura; Chiuri, Vincenzo E; Ruscelli, Silvia; Bellelli, Valeria; Negri, Rossella; Rashid, Ivan; Cirilli, Claudia; Fracca, Antonella; Gallo, Ennio; Federico, Massimo

    2006-01-01

    Background The reduced mortality rate from breast carcinoma among women offered screening mammography is demonstrated after 15–20 years of follow-up. However, the assessment of 5-year overall and event-free survival could represent an earlier measure of the efficacy of mammography screening program (MSP). Methods All cases of breast cancer diagnosed in the Province of Modena between years 1996 and 2000 in women aged 50 to 69 years, were identified through the Modena Cancer Registry (MCR). Stage of disease and treatment information were obtained from clinical records. All the events occurring up to June 30, 2003 were retrieved by experienced monitors. Five-year overall and event-free survival were the principal end-points of the study. Results During a 5-year period, 587 primary breast cancers were detected by the MSP and 471 primary breast cancers were diagnosed out of the MSP. The screen-detected breast cancers were smaller, more likely node negative, with low histological grade, low proliferative activity and positive receptors status. Furthermore, the breast cancer diagnosed through the MSP more frequently received a conservative surgery. The 5-year survival rate was 94% in the screen-detected group, versus 84% in the other group (p = 0.0001). The rate of 5-year event-free survival was 89% and 75% for the MSP participants and not participants, respectively (p = 0.0001). Conclusions Our data confirm a favourable outcome of screen-detected breast cancers in terms of five-year overall and event-free survival, which reflect the good quality assurance parameters of the MSP. Finally, a cancer registry should be implemented in every area covered by screening programs. PMID:16430776

  10. Are diet quality scores after breast cancer diagnosis associated with improved breast cancer survival?

    PubMed Central

    Izano, Monika A.; Fung, Teresa T.; Chiuve, Stephanie S; Hu, Frank B.; Holmes, Michelle D.

    2013-01-01

    Background Previous studies have found that diets rich in fruits and vegetables are associated with reduced breast cancer mortality. However, these eating patterns do not necessarily reflect overall diet quality. The association of breast cancer mortality with a priori defined dietary scores, which are based on recommended dietary guidelines and reflect diet quality, has not been evaluated. We hypothesized that diet quality indices based on recommended guidelines are associated with decreased risk of breast cancer and non-breast cancer mortality in breast cancer survivors. Methods We examined the association between the Dietary Approaches to Stop Hypertension (DASH) score, and the Alternative Healthy Eating Index (AHEI)-2010, and the risk of breast cancer mortality and total mortality among women from the Nurses’ Health Study diagnosed with breast cancer. Results Adherence to DASH-style and AHEI-2010 diets were associated with reduced risk of non-breast cancer mortality (comparing the fifth quintile with the first quintile RR = 0.72, 95% CI: 0.53–0.99, p-trend = 0.03 for DASH, and RR = 0.57, 95% CI: 0.42–0.77, p-trend <0.0001 for AHEI-2010). Diet scores were not significantly associated with breast cancer mortality. Conclusions Our findings suggest that adherence to a higher quality diet after breast cancer diagnosis does not considerably change the risk of breast cancer death and recurrence. However, healthy dietary choices after breast cancer were associated with reduced risk of non-breast cancer mortality in women with breast cancer. PMID:23909725

  11. Risk determination and prevention of breast cancer.

    PubMed

    Howell, Anthony; Anderson, Annie S; Clarke, Robert B; Duffy, Stephen W; Evans, D Gareth; Garcia-Closas, Montserat; Gescher, Andy J; Key, Timothy J; Saxton, John M; Harvie, Michelle N

    2014-09-28

    Breast cancer is an increasing public health problem. Substantial advances have been made in the treatment of breast cancer, but the introduction of methods to predict women at elevated risk and prevent the disease has been less successful. Here, we summarize recent data on newer approaches to risk prediction, available approaches to prevention, how new approaches may be made, and the difficult problem of using what we already know to prevent breast cancer in populations. During 2012, the Breast Cancer Campaign facilitated a series of workshops, each covering a specialty area of breast cancer to identify gaps in our knowledge. The risk-and-prevention panel involved in this exercise was asked to expand and update its report and review recent relevant peer-reviewed literature. The enlarged position paper presented here highlights the key gaps in risk-and-prevention research that were identified, together with recommendations for action. The panel estimated from the relevant literature that potentially 50% of breast cancer could be prevented in the subgroup of women at high and moderate risk of breast cancer by using current chemoprevention (tamoxifen, raloxifene, exemestane, and anastrozole) and that, in all women, lifestyle measures, including weight control, exercise, and moderating alcohol intake, could reduce breast cancer risk by about 30%. Risk may be estimated by standard models potentially with the addition of, for example, mammographic density and appropriate single-nucleotide polymorphisms. This review expands on four areas: (a) the prediction of breast cancer risk, (b) the evidence for the effectiveness of preventive therapy and lifestyle approaches to prevention, (c) how understanding the biology of the breast may lead to new targets for prevention, and (d) a summary of published guidelines for preventive approaches and measures required for their implementation. We hope that efforts to fill these and other gaps will lead to considerable advances in our

  12. 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.

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

    ClinicalTrials.gov

    2017-02-20

    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

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

    ClinicalTrials.gov

    2017-02-03

    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

  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. Bilateral breast cancer associated with diffuse scleroderma.

    PubMed

    Pineda, V; Salvador, R; Soriano, J

    2003-06-01

    There is a strong evidence to suggest the association between breast cancer and diffuse scleroderma, though it is an infrequent occurrence. We describe the clinical and radiological findings in a patient who, over a period of 2 years, was diagnosed initially of diffuse scleroderma, next with right breast cancer and finally with left breast cancer. A review of the literature evidencing the relation between these two pathologies is provided. We suggest that special vigilance for tumoral pathology of the breast should be performed in patients with systemic scleroderma.

  17. Male breast cancer: a review

    PubMed Central

    Fentiman, IS

    2009-01-01

    Male breast cancer (MBC) is rare, with the peak age of onset at 71 years. BRCA2 mutations are more frequent than BRCA1 with 20% of cases giving a family history. Risk factors for MBC are poorly understood and include working in high-ambient temperatures and exhaust fume exposure. MBC is associated with hyperoestrogenic states found in liver disease, Klinefelter’s syndrome, gonadal dysfunction or obesity. Most information on treatment of MBC is derived from large randomized trials carried out in female patients. The small numbers of MBC seen in any unit annually has precluded significant trials being carried out. Diagnosis and treatment of MBC is similar to that of female patients, but men tend to be treated with mastectomy rather than breast-conserving surgery. The mainstay of adjuvant therapy or palliative treatment for advanced disease is endocrine, mostly tamoxifen. Prognosis of male patients is equal to that of stage-matched women, but men tend to fare worse because of delay in presentation, leading to a large proportion of patients presenting with stage III or IV disease. Increased input is needed for psychological support for male breast cancer patients. Specific therapeutic questions about MBC need international trials to obtain meaningful answers. PMID:22276005

  18. Predictors of Lymphedema Following Breast Cancer Surgery

    DTIC Science & Technology

    2006-09-01

    1-0738 TITLE: Predictors of Lymphedema Following Breast Cancer Surgery PRINCIPAL...2006 4. TITLE AND SUBTITLE Predictors of Lymphedema Following Breast Cancer Surgery 5a. CONTRACT NUMBER 5b. GRANT NUMBER DAMD17-03-1-0738...following axillary lymph node dissection (ALND) is upper-extremity lymphedema . The purpose of this study is to identify risk factors for lymphedema

  19. Predictors of Lymphedema Following Breast Cancer Surgery

    DTIC Science & Technology

    2007-09-01

    1-0738 TITLE: Predictors of Lymphedema Following Breast Cancer Surgery PRINCIPAL...2007 4. TITLE AND SUBTITLE Predictors of Lymphedema Following Breast Cancer Surgery 5a. CONTRACT NUMBER 5b. GRANT NUMBER DAMD17-03-1-0738...following axillary lymph node dissection (ALND) is upper-extremity lymphedema . The purpose of this study is to identify risk factors for lymphedema

  20. Radiation-Induced Vaccination to Breast Cancer

    DTIC Science & Technology

    2014-10-01

    Award Number: W81XWH-11-1-0531 TITLE: Radiation-Induced Vaccination to Breast Cancer PRINCIPAL INVESTIGATOR: William H. McBride CONTRACTING...TITLE AND SUBTITLE Radiation-Induced Vaccination to Breast Cancer 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-11-1-0531 5c. PROGRAM ELEMENT NUMBER

  1. 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...

  2. The Third International Inflammatory Breast Cancer Conference.

    PubMed

    van Golen, Kenneth L; Cristofanilli, Massimo

    2013-11-05

    Inflammatory breast cancer (IBC) is the most aggressive and deadly form of breast cancer. Disease-specific research and conferences have been organized since 2008 with the intent to bring together experts in various disciplines. This report focus on the Third International IBC Conference held in Philadelphia on December 2012.

  3. Novel Oncogenes in Breast Cancer Development

    DTIC Science & Technology

    2002-07-01

    determinants that contribute to the development of breast cancer remain unknown We have developed and applied a novel retrovirus-based library ... screening strategy coupled to a biological assay for growth transformation, to identify novel oncogenes in breast cancer development The approach involves the

  4. Breast self examination and survival from breast cancer.

    PubMed Central

    Le Geyte, M.; Mant, D.; Vessey, M. P.; Jones, L.; Yudkin, P.

    1992-01-01

    The survival of 616 women aged 15-59 with breast cancer, 226 of whom had been taught and practised breast self examination (BSE) prior to diagnosis and 390 of whom had not, is reported. Six year survival rates were 73.1% in the BSE taught group and 66.1% in other women (P = 0.07). PMID:1419636

  5. Epigenetic Testing for Breast Cancer Risk Stratification

    DTIC Science & Technology

    2014-06-01

    no detectable methylation in lymphocytes. As part of this project we obtained RP-FNA samples from Carol Fabian. Dr. Fabian expels her RP-FNA samples...1943. 8. Lewis CM, Cler LR, Bu DW, et al. Promoter hypermethylation in benign breast epithelium in relation to predicted breast cancer risk. Clin...American Society of Preventive Oncology. May 2008;17(5):1051-1059. 10. Bu D, Lewis CM, Sarode V, et al. Identification of breast cancer DNA methylation

  6. Dietary Fat, Eicosanoids and Breast Cancer Risk

    DTIC Science & Technology

    2008-10-01

    eicosanoid balance, and breast cancer risk in postmenopausal women. The study objectives are to: 1) evaluate the effects of total fat and omega -3 fatty acid ...Dietary fat, omega -3 fatty acids , eicosanoids, sex hormones 16. SECURITY CLASSIFICATION OF: U 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a...Eicosanoids, and Breast Cancer Risk”, is a dietary intervention aimed at evaluating the effects of total fat intake and omega -3 fatty acids on breast

  7. Early breast cancer in the older woman

    PubMed Central

    VanderWalde, Ari; Hurria, Arti

    2013-01-01

    SYNOPSIS Breast cancer is a disease associated with aging; there is a rise in both breast cancer incidence and mortality with increasing age. With the aging of the US population, the number of older adults diagnosed with breast cancer and the number of breast cancer survivors is on the rise. The majority of cases of breast cancer are diagnosed with early stage (non-metastatic) potentially curable disease. This article will review the treatment of early stage breast cancer in older adults including a focus on the risks and benefits of surgery, radiation therapy, endocrine therapy, chemotherapy, and trastuzumab. Although the majority of studies to date demonstrate that older adults experience similar benefits from most multimodality treatments for breast cancer as compared to younger adults, these studies have primarily been performed in healthy and fit older adults. There are limited data at the extremes of age or in those patients with significant comorbidity or functional decline. A primary question facing the doctor and patient is whether the breast cancer is likely to impact the patient’s life expectancy or quality of life. If so, then the risks and benefits of treatment must be considered with a final decision regarding therapy made in the context of the patient’s preferences. This article will review the toxicities (both short- and long-term) from common cancer therapies in early breast cancer. Finally, the decision as to type of secondary screening and prevention of future breast cancers must also be weighed against the life expectancy of the older adult. PMID:22326036

  8. 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

  9. Use of a panel of novel genes for differentiating breast cancer from non-breast tissues.

    PubMed

    O'Brien, Neil; O'Donovan, Norma; Foley, Deirdre; Hill, Arnold D K; McDermott, Enda; O'Higgins, Niall; Duffy, Michael J

    2007-01-01

    Existing serum markers for breast cancer such as CA 15-3, BR 27.29 and CEA lack sensitivity and specificity. The aim of this study was to evaluate the value of new putative breast-specific markers for differentiating breast cancer from non-breast tissues. Expression of mammaglobin A (MGA), B726P, small breast epithelial mucin (SBEM) and MUC1 was measured by RT-PCR. MGA mRNA was detected in 86/162 (60%) breast cancers but in only 1/32 (3%) non-breast tissues; B726P was detected in 44/108 (41%) breast cancers but in none of 20 non-breast tissues, while SBEM was present in 52/103 (51%) breast cancers but in only 1/26 non-breast cancer tissues. In contrast to these novel markers, the established breast cancer marker MUC1 was detected in 72/99 (73%) breast cancers and in 22/32 (59%) of non-breast tissues. Combining MGA with B726P separated breast cancer from non-breast tissue with a sensitivity of 71% and a specificity of 95% while combining MGA with SBEM differentiated breast cancer from non-breast tissues with a sensitivity of 76% and a specificity of 89%. Genes such as MGA, B726P and SBEM that are expressed relatively exclusively in breast tissue are potential new markers for breast cancer.

  10. The potential role of breast ductoscopy in breast cancer screening.

    PubMed

    Sarakbi, W Al; Escobar, Pedro F; Mokbel, Kefah

    2005-01-01

    Breast cancer remains the most common malignancy among women in the Western world. Mammography, which is currently the main screening modality for early detection, has a low positive predictive value of only 25%, especially in young women with very dense breasts. Therefore, new screening approaches are needed for the early detection of breast cancer in all age groups. Mammary ductoscopy (MD) is a newly developed endoscopic technique that allows direct visualization and biopsy of the mammary ductal epithelium where most cancers originate. The procedure can be performed under local anesthesia in the office setting. At present, MD is used as a diagnostic adjunct in patients with pathological nipple discharge and to guide duct excision surgery. This article focuses on the potential of this technique in breast cancer screening and highlights its limitations in this context.

  11. Breast cancer. Part 2: present and future treatment modalities.

    PubMed

    Harmer, Victoria

    This is the second article in a series of three on breast cancer. Part 1 discussed breast anatomy, the principles behind breast awareness and breast health, detailing common benign breast diseases, types of breast cancer and staging. In this article, treatment for breast cancer is discussed. The article will follow the usual order of modalities in the trajectory, starting with surgery, then chemotherapy, radiotherapy and endocrine treatment, finishing with a discussion of future and biological treatments.

  12. 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

  13. 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

  14. California Cancer Registry Enhancement for Breast Cancer Research.

    DTIC Science & Technology

    1997-10-01

    AD Grant Number DAMD17-94-J-4508. TITLE: California Cancer Registry Enhancement for Breast Cancer Research PRINCIPAL INVESTIGATOR: William...96 - 30 Sep 97) 4. TITLE AND SUBTITLE California Cancer Registry Enhancement for Breast Cancer Research 6. AUTHOR(S) William Wright, Ph.D. 7...of this project is to enhance the value of the California Cancer Registry as a research tool for clinicians and epidemiologists interested in

  15. Cumulative risk of second primary contralateral breast cancer in BRCA1/BRCA2 mutation carriers with a first breast cancer: A systematic review and meta-analysis.

    PubMed

    Molina-Montes, Esther; Pérez-Nevot, Beatriz; Pollán, Marina; Sánchez-Cantalejo, Emilio; Espín, Jaime; Sánchez, María-José

    2014-12-01

    BRCA1/2 mutation carriers are at a higher risk of breast cancer and of subsequent contralateral breast cancer (CBC). This study aims to evaluate the evidence of the effect of the BRCA1/2-carriership on CBC cumulative risk in female breast cancer patients. The literature was searched in Pubmed and Embase up to June 2013 for studies on CBC risk after a first primary invasive breast cancer in female BRCA1/2 mutation carriers. A qualitative synthesis was carried out and the methodological quality of the studies evaluated. Cumulative risks of CBC after 5, 10 and 15 years since the first breast cancer diagnosis were pooled by BRCA1/2 mutation status. A total number of 20 articles, out of 1324 retrieved through the search, met the inclusion criteria: 18 retrospective and 2 prospective cohort studies. Cumulative risks of up to five studies were pooled. The cumulative 5-years risk of CBC for BRCA1 and BRCA2 mutation carriers was 15% (95% CI: 9.5%-20%) and 9% (95% CI: 5%-14%), respectively. This risk increases with time since diagnosis of the first breast cancer; the 10-years risk increased up to 27% and 19%, respectively. The 5-years cumulative risk was remarkably lower in non-BRCA carriers (3%; 95% CI: 2%-5%) and remained so over subsequent years (5%; 95% CI: 3%-7%). In conclusion, risk of CBC increases with length of time after the first breast cancer diagnosis in BRCA1/2 mutation carriers. Studies addressing the impact of treatment-related factors and clinical characteristics of the first breast cancer on this risk are warranted.

  16. Breast Cancer-Targeted Nuclear Drug Delivery Overcoming Drug Resistance for Breast Cancer Chemotherapy

    DTIC Science & Technology

    2013-09-01

    anti- cancer drugs. We developed various kinds of nuclear-targeted charge- reversal nanoparticles (TCRNs) which can directly localize and release drug...breast cancer chemotherapy (12 Months): a. In vitro test drug release profile at pH 7.4. b. Test stability in blood. c. In vitro test cellular...anti-breast cancer activity. TASK 3. To in vivo evaluate TCRNs’ anti-breast cancer efficacy (12 months) a. In vivo test biodistribution and tumor

  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.

  18. The genetics of breast and ovarian cancer.

    PubMed Central

    Ford, D.; Easton, D. F.

    1995-01-01

    A number of genes are known to be involved in inherited susceptibility to breast and/or ovarian cancer. In the context of high-risk families the most important genes are BRCA1 on chromosome 17q, which is associated with a high penetrance of both breast and ovarian cancer, and BRCA2 on chromosome 13q, which causes a high risk of breast cancer but a lower risk of ovarian cancer. Other high-risk cancer genes that confer increased risks of breast or ovarian cancer in addition to other cancers include the hereditary non-polyposis colorectal cancer genes and the TP53 gene, which causes breast cancer as part of the Li-Fraumeni syndrome. The predisposing mutations in these genes are relatively rare in the population. More common genes which are associated with an increased, but lower, risk of breast cancer are the ataxiatelangiectasia gene and the HRAS1 gene. This paper reviews recent progress in mapping and cloning of these susceptibility genes, and provides estimates of the cancer risks associated with each gene and the frequency of predisposing mutations. PMID:7547224

  19. Antiperspirant use and the risk of breast cancer.

    PubMed

    Mirick, Dana K; Davis, Scott; Thomas, David B

    2002-10-16

    The rumor that antiperspirant use causes breast cancer continues to circulate the Internet. Although unfounded, there have been no published epidemiologic studies to support or refute this claim. This population-based case- control study investigated a possible relationship between use of products applied for underarm perspiration and the risk for breast cancer in women aged 20-74 years. Case patients (n = 813) were diagnosed between November 1992 and March 1995; control subjects (n = 793) were identified by random digit dialing and were frequency-matched by 5-year age groups. Product use information was obtained during an in-person interview. Odds ratios (ORs) and 95% confidence intervals were estimated by the use of conditional logistic regression. P values were determined with the Wald chi(2) test. All statistical tests were two-sided. The risk for breast cancer did not increase with any of the following activities: 1) antiperspirant (OR = 0.9; P =.23) or deodorant (OR = 1.2; P =.19) use; 2) product use among subjects who shaved with a blade razor; or 3) application of products within 1 hour of shaving (for antiperspirant, OR = 0.9 and P =.40; for deodorant, OR = 1.2 and P =.16). These findings do not support the hypothesis that antiperspirant use increases the risk for breast cancer.

  20. Cost-effectiveness of breast cancer screening policies using simulation.

    PubMed

    Gocgun, Y; Banjevic, D; Taghipour, S; Montgomery, N; Harvey, B J; Jardine, A K S; Miller, A B

    2015-08-01

    In this paper, we study breast cancer screening policies using computer simulation. We developed a multi-state Markov model for breast cancer progression, considering both the screening and treatment stages of breast cancer. The parameters of our model were estimated through data from the Canadian National Breast Cancer Screening Study as well as data in the relevant literature. Using computer simulation, we evaluated various screening policies to study the impact of mammography screening for age-based subpopulations in Canada. We also performed sensitivity analysis to examine the impact of certain parameters on number of deaths and total costs. The analysis comparing screening policies reveals that a policy in which women belonging to the 40-49 age group are not screened, whereas those belonging to the 50-59 and 60-69 age groups are screened once every 5 years, outperforms others with respect to cost per life saved. Our analysis also indicates that increasing the screening frequencies for the 50-59 and 60-69 age groups decrease mortality, and that the average number of deaths generally decreases with an increase in screening frequency. We found that screening annually for all age groups is associated with the highest costs per life saved. Our analysis thus reveals that cost per life saved increases with an increase in screening frequency.

  1. Social Support for Chamorro Breast Cancer Survivors on Guam

    PubMed Central

    Perez, Lilli Ann; Natividad, Lisalinda; Chung, William; Haddock, Robert L.; Wenzel, Lari; Hubbell, F. Allan

    2015-01-01

    Purpose The purpose of this study was to assess the types of social support used by Chamorro (indigenous) breast cancer survivors on Guam. Methods We assessed social support use among 25 self-reported Chamorro women with a diagnosis of breast cancer through interviews and construction of genograms and ecomaps -pictorial displays of the women's family relationships, medical history, and their social networks. Results The mean age of the participants was 54.5 years. The average number of years since the diagnosis of breast cancer was 7.8 years. Respondents indicated that the nuclear family was the most important form of social support (34.2%). Indeed, nuclear family and other types of informal systems were the most common type of social support used by the women (60.2%). Formal support services, clubs, and organizations were reported by 17.9% of participants while spiritual and/or religious resources were reported by 21.9% of them. Conclusion These Chamorro breast cancer survivors depended largely on family for social support. Support from family, although informal, should be recognized as a pivotal factor in recovery and survivorship. Future directions could incorporate formal and informal mechanisms to utilize this natural support resource. PMID:25866489

  2. Prognostic value of a 92-probe signature in breast cancer.

    PubMed

    Akter, Salima; Choi, Tae Gyu; Nguyen, Minh Nam; Matondo, Abel; Kim, Jin-Hwan; Jo, Yong Hwa; Jo, Ara; Shahid, Muhammad; Jun, Dae Young; Yoo, Ji Youn; Nguyen, Ngoc Ngo Yen; Seo, Seong-Wook; Ali, Liaquat; Lee, Ju-Seog; Yoon, Kyung-Sik; Choe, Wonchae; Kang, Insug; Ha, Joohun; Kim, Jayoung; Kim, Sung Soo

    2015-06-20

    Clinical applications of gene expression signatures in breast cancer prognosis still remain limited due to poor predictive strength of single training datasets and appropriate invariable platforms. We proposed a gene expression signature by reducing baseline differences and analyzing common probes among three recent Affymetrix U133 plus 2 microarray data sets. Using a newly developed supervised method, a 92-probe signature found in this study was associated with overall survival. It was robustly validated in four independent data sets and then repeated on three subgroups by incorporating 17 breast cancer microarray datasets. The signature was an independent predictor of patients' survival in univariate analysis [(HR) 1.927, 95% CI (1.237-3.002); p < 0.01] as well as multivariate analysis after adjustment of clinical variables [(HR) 7.125, 95% CI (2.462-20.618); p < 0.001]. Consistent predictive performance was found in different multivariate models in increased patient population (p = 0.002). The survival signature predicted a late metastatic feature through 5-year disease free survival (p = 0.006). We identified subtypes within the lymph node positive (p < 0.001) and ER positive (p = 0.01) patients that best reflected the invasive breast cancer biology. In conclusion using the Common Probe Approach, we present a novel prognostic signature as a predictor in breast cancer late recurrences.

  3. 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

  4. 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).

  5. Regional recurrence in breast cancer patients with one to three positive axillary lymph nodes treated with breast-conserving surgery and whole breast irradiation

    PubMed Central

    Hirata, Kimiko; Yoshimura, Michio; Inoue, Minoru; Yamauchi, Chikako; Ogura, Masakazu; Toi, Masakazu; Suzuki, Eiji; Takeuchi, Megumi; Takada, Masahiro; Hiraoka, Masahiro

    2017-01-01

    Radiotherapy with breast-conserving therapy plays a crucial role in the treatment of early breast cancer. However, optimal radiotherapy targets have been controversial. We therefore evaluated regional recurrence in breast cancer patients with one to three positive lymph nodes (LNs) treated with breast-conserving surgery (BCS) followed by whole-breast irradiation (WBI). From 1993 to 2010, 121 breast cancer patients with one to three positive LNs who underwent BCS followed by WBI were analyzed. All patients underwent radiotherapy with two tangential fields to the whole breast. To evaluate the radiation dose to the axillary LNs, we contoured axillary LNs area and evaluated the dose–volumetric parameters. The median follow-up time was 112.4 months (range, 15.6–248.1 months). The 5-year overall survival and disease-free survival rates were 95.6% and 86.6%, respectively. The 5-year regional recurrence–free rate (RRFR) was 97.4%. During follow-up, six patients had regional recurrence. The pathological T stage was the factor best associated with the 5-year RRFR using the log-rank test, with 100.0% in the pT1 cohort versus 94.7% in the pT2–4 cohort (P < 0.01). The radiation dose to the axillary LNs did not contribute to the RRFR. In conclusion, while the pathological T stage was the prognostic factor best associated with regional recurrence, few regional recurrences were observed in early breast cancer patients with one to three LNs treated with BCS followed by WBI. Unintentional radiation doses to the axillary LNs using standard WBI were not related to the RRFR after axillary dissection. PMID:27422931

  6. Breast Cancer Risk in Childhood Cancer Survivors Without a History of Chest Radiotherapy: A Report From the Childhood Cancer Survivor Study

    PubMed Central

    Moskowitz, Chaya S.; Chou, Joanne F.; Bradbury, Angela R.; Neglia, Joseph Phillip; Dang, Chau T.; Onel, Kenan; Novetsky Friedman, Danielle; Bhatia, Smita; Strong, Louise C.; Stovall, Marilyn; Kenney, Lisa B.; Barnea, Dana; Lorenzi, Elena; Hammond, Sue; Leisenring, Wendy M.; Robison, Leslie L.; Armstrong, Gregory T.; Diller, Lisa R.; Oeffinger, Kevin C.

    2016-01-01

    Purpose Little is known about the breast cancer risk among childhood cancer survivors who did not receive chest radiotherapy. We sought to determine the magnitude of risk and associated risk factors for breast cancer among these women. Patients and Methods We evaluated cumulative breast cancer risk in 3,768 female childhood cancer survivors without a history of chest radiotherapy who were participants in the Childhood Cancer Survivor Study. Results With median follow up of 25.5 years (range, 8 to 39 years), 47 women developed breast cancer at a median age of 38.0 years (range, 22 to 47 years) and median of 24.0 years (range, 10 to 34 years) from primary cancer to breast cancer. A four-fold increased breast cancer risk (standardized incidence ratio [SIR] = 4.0; 95% CI, 3.0 to 5.3) was observed when compared with the general population. Risk was highest among sarcoma and leukemia survivors (SIR = 5.3; 95% CI, 3.6 to 7.8 and SIR = 4.1; 95% CI, 2.4 to 6.9, respectively). By the age of 45 years, the cumulative incidence of breast cancer in sarcoma and leukemia survivors was 5.8% (95% CI, 3.7 to 8.4) and 6.3% (95% CI, 3.0 to 11.3), respectively. No other primary cancer diagnosis was associated with an elevated risk. Alkylators and anthracyclines were associated with an increased breast cancer risk in a dose-dependent manner (P values from test for trend were both < .01). Conclusions Women not exposed to chest radiotherapy who survive childhood sarcoma or leukemia have an increased risk of breast cancer at a young age. The data suggest high-dose alkylator and anthracycline chemotherapy increase the risk of breast cancer. This may suggest a possible underlying gene-environment interaction that warrants further study. PMID:26700127

  7. Twenty-year incidence and patterns of contralateral breast cancer after breast conservation treatment with radiation

    SciTech Connect

    Hill-Kayser, Christine E. . E-mail: hill@xrt.upenn.edu; Harris, Eleanor; Hwang, W.-T.; Solin, Lawrence J.

    2006-12-01

    Purpose: This study was undertaken to determine the incidence of contralateral breast cancer (CLB) after treatment for early-stage breast cancer with breast-conserving treatment (BCT), and to observe patterns of CLB presentation. Methods: Medical records of 1,801 women treated for unilateral AJCC Stage 0-II breast cancer with BCT between 1977 and 2000 were analyzed as a retrospective cohort. Results: The incidence of any CLB at 20 years was 15.4%. The annual risk of developing any CLB remained constant at approximately 0.75% per year after treatment. The median time to any CLB was 8.2 years (range, 0.5-26.5 years). No difference in incidence of CLB was demonstrated in patients with primary invasive carcinoma vs. DCIS (p = 0.84). The majority of patients (83%) developing CLB tumors developed invasive disease. The risk of developing an invasive CLB did not differ significantly for patients with DCIS vs. those with primary invasive carcinoma (p = 0.20). The method of detection of the primary tumor (mammography vs. physical examination) was not predictive of detection of the CLB (p = 0.20). Finally, the location of CLB tumors was not affected by that of prior tumors (p 0.82). Conclusions: The risk of development of CLB persists for at least 20 years after treatment for early-stage breast cancer. CLB tumors are frequently invasive, and their location is not influenced by location of prior tumors. Mammography and physical examination remain essential after BCT for detection of a contralateral breast cancer, regardless of the method of detection of the primary tumor.

  8. Obesity, insulin resistance and breast cancer outcomes.

    PubMed

    Goodwin, Pamela J

    2015-11-01

    There is growing evidence that obesity is associated with poor outcomes in early stage breast cancer. This paper addresses four current areas of focus: 1. Is obesity associated with poor outcomes in all biologic subtypes of breast cancer? 2. Does obesity effect AI efficacy or estrogen suppression in the adjuvant setting? 3. What are the potential biologic underpinnings of the obesity-breast cancer association? 4. Are intervention studies warranted? If so, which interventions in which populations? Research is needed to resolve these questions; intervention trials involving lifestyle interventions or targeting the biology postulated to link obesity and cancer are recommended.

  9. Review: mitochondrial defects in breast cancer.

    PubMed

    Salgado, Josefa; Honorato, Beatriz; García-Foncillas, Jesús

    2008-01-01

    Mitochondria play important roles in cellular energy metabolism, free radical generation, and apoptosis. Mitochondrial DNA has been proposed to be involved in carcinogenesis because of its high susceptibility to mutations and limited repair mechanisms in comparison to nuclear DNA. Breast cancer is the most frequent cancer type among women in the world and, although exhaustive research has been done on nuclear DNA changes, several studies describe a variety of mitochondrial DNA alterations present in breast cancer. In this review article, we to provide a summary of the mitochondrial genomic alterations reported in breast cancer and their functional consequences.

  10. Review: Mitochondrial Defects in Breast Cancer

    PubMed Central

    Salgado, Josefa; Honorato, Beatriz; García-Foncillas, Jesús

    2008-01-01

    Mitochondria play important roles in cellular energy metabolism, free radical generation, and apoptosis. Mitochondrial DNA has been proposed to be involved in carcinogenesis because of its high susceptibility to mutations and limited repair mechanisms in comparison to nuclear DNA. Breast cancer is the most frequent cancer type among women in the world and, although exhaustive research has been done on nuclear DNA changes, several studies describe a variety of mitochondrial DNA alterations present in breast cancer. In this review article, we to provide a summary of the mitochondrial genomic alterations reported in breast cancer and their functional consequences. PMID:21892280

  11. 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

  12. Suppression of Ovarian Function With Either Tamoxifen or Exemestane Compared With Tamoxifen Alone in Treating Premenopausal Women With Hormone-Responsive Breast Cancer

    ClinicalTrials.gov

    2016-07-29

    Estrogen Receptor Positive Breast Cancer; Progesterone Receptor Positive Tumor; Recurrent Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer

  13. Disparities in breast cancer and african ancestry: a global perspective.

    PubMed

    Newman, Lisa A

    2015-01-01

    Recognition of breast cancer disparities between African-American and White American women has generated exciting research opportunities investigating the biologic and hereditary factors that contribute to the observed outcome differences, leading to international studies of breast cancer in Africa. The study of breast cancer in women with African ancestry has opened the door to unique investigations regarding breast cancer subtypes and the genetics of this disease. International research efforts can advance our understanding of race/ethnicity-associated breast cancer disparities within the USA; the pathogenesis of triple negative breast cancer; and hereditary susceptibility for breast cancer.

  14. Breast cancer: Diagnosis and treatment

    SciTech Connect

    Ariel, I.M.; Clearly, J.B.

    1987-01-01

    This is a publication about the diagnosis and treatment of breast cancer with an appeal for unified reporting of end results. Nine chapters cover historical reviews, risk factors, pathology-receptors-immunology, detection and diagnosis, treatment of the potentially curable patient, and treatment of the patient with advanced disease. The three concluding chapters discuss reconstruction, special clinical situations, and support for the patient. The role of radiation therapy is presented well. The current status of chemotherapy, hormonal therapy and combined therapies is also addressed by authoritative authors.

  15. Polychlorinated biphenyls and their association with survival following breast cancer

    PubMed Central

    Parada, Humberto; Wolff, Mary S.; Engel, Lawrence S.; Eng, Sybil M.; Khankari, Nikhil K.; Neugut, Alfred I.; Teitelbaum, Susan L.; Gammon, Marilie D.

    2015-01-01

    Background Polychlorinated biphenyls (PCBs) are hypothesized to influence breast carcinogenesis due to their persistence and potential to induce estrogenic and anti-estrogenic effects. Whether PCBs influence survival following breast cancer is unknown. Methods A population-based cohort of women diagnosed with first primary invasive or in situ breast cancer in 1996–1997 and with blood-measured PCBs (n=627) collected shortly after diagnosis was followed for vital status through 2011. After 5 and 15 years we identified 54 and 187 deaths, respectively, of which 36 and 74 were breast cancer-related. Using Cox regression, we estimated hazard ratios (HR) and 95% confidence intervals (CI) for mortality for baseline PCB concentrations, individually and as estrogenic (ΣGroup 1B: PCB101, PCB174, PCB177, PCB187, PCB199), anti-estrogenic (ΣGroup 2A: PCB66, PCB74, PCB105, PCB118; Σ2B: PCB138, PCB170), and cytochrome P450 enzyme-inducing (ΣGroup 3: PCB99, PCB153, PCB180, PCB183, PCB203) groups. Results The highest PCB174 tertile was associated with an increase in all-cause (HR=2.22, 95%CI: 1.14–4.30) and breast cancer-specific (HR=3.15, 95%CI: 1.23–8.09) mortality within 5 years of diagnosis and remained associated with breast cancer-specific mortality (HR=1.88, 95%CI: 1.05–3.36) at 15 years. At 5 years, the highest tertile of PCB177 was positively associated with all-cause mortality (HR=2.12, 95%CI: 1.05–4.30). At 15 years, the highest tertiles of ΣGroup 2A congeners and PCB118 were inversely associated with all-cause mortality (HR=0.60, 95%CI: 0.39–0.83; HR=0.63, 95%CI: 0.43–0.92, respectively). Conclusions In this first US study of PCBs and breast cancer survival, PCBs were associated with mortality in biologically plausible directions. The investigation of other, structurally similar, chemicals may be warranted. PMID:26798968

  16. BRCA1-related breast cancer in Austrian breast and ovarian cancer families: specific BRCA1 mutations and pathological characteristics.

    PubMed

    Wagner, T M; Möslinger, R A; Muhr, D; Langbauer, G; Hirtenlehner, K; Concin, H; Doeller, W; Haid, A; Lang, A H; Mayer, P; Ropp, E; Kubista, E; Amirimani, B; Helbich, T; Becherer, A; Scheiner, O; Breiteneder, H; Borg, A; Devilee, P; Oefner, P; Zielinski, C

    1998-07-29

    We identified 17 BRCA1 mutations in 86 Austrian breast and ovarian cancer families (20%) that were screened for mutations by denaturing high-performance liquid chromatography (DHPLC) and the protein truncation test (PTT). Eleven distinct mutations were detected, 4 of them (962del4, 2795del4, 3135del4 and L3376stop) not previously reported in families of non-Austrian origin. In addition, 6 rare missense mutations (allele frequency < 1%) with unknown biological effects were identified. Four mutations occurred more than once in the Austrian population: 2795del4 (3 times), Cys61Gly (3 times) 5382insC (2 times) and Q1806stop (2 times). Haplotype analysis of the 4 recurrent mutations suggested a common ancestor for each of these. Thirty-four breast cancer cases from 17 families with BRCA1 mutations were further analyzed. We observed a low median age of onset (39.5 years). Sixty-eight percent of all BRCA1 breast cancer cases had negative axillary lymph nodes. This group showed a significant prevalence of a negative estrogen and progesterone receptor status and stage I tumors compared with an age-related, node-negative control group. The prevalence of grade III tumors was marginally significant. Survival analysis either with a control group matched for age (within 5 years), grade, histologic subtype and estrogen receptor status, or with an age-related, node-negative comparison group, showed no statistical difference.

  17. Family history in breast cancer is not a prognostic factor?

    PubMed

    Jobsen, J J; Meerwaldt, J H; van der Palen, J

    2000-04-01

    The aim of this study is to determine if breast conservative treatment is justified for patients with a positive family history of breast cancer and to investigate whether they have a worse prognosis. We performed a prospective cohort study of breast cancer patients, treated with breast conservative treatment with radiotherapy at the Radiotherapy Department of the Medisch Spectrum Twente. Between 1984 and 1996, 1204 patients with T1 and T2 < or =3 cm were treated. Family history (FH) was recorded according to first degree relative (FDR). Treatment consisted of lumpectomy with axillary dissection followed by radiotherapy to the whole breast with a boost to the primary area. Adjuvant systemic therapy was given to patients with positive nodes. A positive FH was noted in 243 (20.5%) patients, of whom 208 (17.6%) had one FDR, and 35 (3.0%) > or =2 FDRs. The local recurrence rate was 4.1%, with similar rates for all groups. In young patients, < or =40 years, a significant relation between local recurrence and FH was found. The distant metastasis rate was 15.5%, with the lowest rate (5.7%) among patients with > or =2 FDRs. Patients with a positive FH had significantly more contralateral tumours. The 5-year corrected survival was 91.3%. Among patients with a positive FH, a 5-year corrected survival of 91% was observed and the survival 100% among patients with one and > or =2 FDR. Family history is not a contraindication for breast conservative treatment and is not associated with a worse prognosis. Family history is not a prognostic factor for local recurrence rate in patients older than 40 years.

  18. Genomic Disparities in Breast Cancer Among Latinas

    PubMed Central

    Lynce, Filipa; Graves, Kristi D.; Jandorf, Lina; Ricker, Charité; Castro, Eida; Moreno, Laura; Augusto, Bianca; Fejerman, Laura; Vadaparampil, Susan T.

    2016-01-01

    Background Breast cancer is the most common cancer diagnosed among Latinas in the United States and the leading cause of cancer-related death among this population. Latinas tend to be diagnosed at a later stage and have worse prognostic features than their non-Hispanic white counterparts. Genetic and genomic factors may contribute to observed breast cancer health disparities in Latinas. Methods We provide a landscape of our current understanding and the existing gaps that need to be filled across the cancer prevention and control continuum. Results We summarize available data on mutations in high and moderate penetrance genes for inherited risk of breast cancer and the associated literature on disparities in awareness of and uptake of genetic counseling and testing in Latina populations. We also discuss common genetic polymorphisms and risk of breast cancer in Latinas. In the treatment setting, we examine tumor genomics and pharmacogenomics in Latina patients with breast cancer. Conclusions As the US population continues to diversify, extending genetic and genomic research into this underserved and understudied population is critical. By understanding the risk of breast cancer among ethnically diverse populations, we will be better positioned to make treatment advancements for earlier stages of cancer, identify more effective and ideally less toxic treatment regimens, and increase rates of survival. PMID:27842325

  19. Aetio-pathogenesis of breast cancer

    PubMed Central

    Abdulkareem, Imran Haruna

    2013-01-01

    This is a literature review on the aetiology and pathogenesis of breast cancer, which is the most common cancer worldwide, and the second leading cause of cancer death, especially in Western countries. Several aetiological factors have been implicated in its pathogenesis, and include age, genetics, family history, diet, alcohol, obesity, lifestyle, physical inactivity, as well as endocrine factors. These factors act separately or together in the causation of breast cancer. More recently, triple negative breast cancer has been described in certain categories of patients and is associated with poorer prognosis and earlier recurrence compared with the conventional breast cancer. Therefore, adequate knowledge of these factors is important in identifying high risk groups and individuals, which will help in screening, early detection and follow-up. This will help to decrease the morbidity and mortality from this life-threatening disease. PMID:24665149

  20. What is breast cancer risk with Depo-Provera?

    PubMed

    1992-01-01

    A recent World Health Organization (WHO) study found that women using Depo-Provera have only a slight increased risk of breast cancer. WHO examined case-control data from 5 hospitals in Africa, Mexico, and Thailand. The study revealed a 1.21 relative risk of breast cancer among all women in the study who had used Depo-Provera (a relative risk of 1.0 means that there is neither an increased or decreased likelihood to develop the disease in question). A relative risk of 1.21 indicates that there is a 21% increased likelihood of developing the disease, but any relative risk of less than 2.0 is considered slight. The study also found that among the diagnosed breast cancer cases, 12.5% had ever used Depo-Provera, compared to 12.2% among the control patients. Although an increased risk of breast cancer among women--especially women under 35--within the first 4 years of exposure to Depo-Provera was found, the risk did not increase with the duration of use, and it did not increase among women who had used the drug for more than 5 years. WHO explains that the risk of breast cancer among Depo-Provera user is similar to that found among oral contraceptives users, whose relative risk ranges from 1.0-1.42. Based on their findings, WHO investigators estimate that there would be 7-8 new cases of breast cancer per 100,000 Depo-Provera users annually, compared to 5 new cases annually among women who had not used the drug. As a recent commentary by Family Health International (FHI) points out, this increased risk of breast cancer must be weighted against the benefits provided by Depo-Provera. FHI concludes that there is a net gain for women using Depo-Provera, since despite the slight risk of breast cancer, it would result in a higher life expectancy compared to women not using contraception.

  1. 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

  2. Basic Facts of Breast Cancer in Korea in 2014: The 10-Year Overall Survival Progress

    PubMed Central

    Park, Eun Hwa; Min, Sun Young; Kim, Zisun; Yoon, Chan Seok; Jung, Kyu-Won; Nam, Seok Jin; Oh, Se Jeong; Lee, Seeyoun; Park, Byeong-Woo; Lim, Woosung

    2017-01-01

    We, the Korean Breast Cancer Society (KBCS), present the facts and the trends of breast cancer in Korea in 2014. Data on the total number of newly diagnosed patients was obtained from the Korea Central Cancer Registry database, other data were collected from the KBCS online registry database, and the overall survival data of patients were updated from Statistics Korea. A total of 21,484 female patients were newly diagnosed with breast cancer in 2014. The crude incidence rate and the age-standardized incidence rate (ASR) of breast cancer in female patients, including carcinoma in situ, were 83.4 cases and 63.9 cases per 100,000 women, respectively. The ASR showed an annual increase of 6.1% from 1999 to 2014; however, although the increase of the ASR had slowed since 2008, the incidence rate itself continuously increased. The proportion of early breast cancer increased consistently, and the pathological features changed accordingly. While breast-conserving surgery was mainly performed, the proportion of total mastectomy was slightly increased. The total number of breast reconstruction surgeries increased rapidly. The 5-year and 10-year overall survival rates for all stages of breast cancer patients were 91.2% and 84.8%, respectively. The overall survival rate of Korean patients with breast cancer was extremely high, compared with other developed countries. Thus, we consider that the clinical characteristics of breast cancer have changed over the past decade. A nationwide registry data will contribute to a better understanding of the characteristics of breast cancer in Korea. PMID:28382089

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

    ClinicalTrials.gov

    2017-01-31

    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

  4. Nested Nanotherapeutics for Drug Synergy Enhancement in Breast Cancer Therapy

    DTIC Science & Technology

    2014-09-01

    completion of the proposed aims has resulted in the development of a truly innovative nanoparticle platform for synergistic enhancement in breast cancer ...of nested nanoparticles and intracellular release in MCF-7 breast cancer cells. a. Confocal microscopy of MCF-7 breast cancer cells at... nanoparticle accumulation over time in MCF-7 breast cancer cells. d. Mean fluorescence intensity over time in MCF-7 breast cancer cells as determined by

  5. Intracellular Protein Delivery for Treating Breast Cancer

    DTIC Science & Technology

    2014-08-01

    nanocapsules with specific cancer cell targeting ligands; Task 3. Preparing and testing of MMP activatable cell penetrating peptides (ACCPs)-coupled...AD_________________ Award Number: W81XWH-11-1-0371 TITLE: Intracellular Protein Delivery for Treating Breast Cancer PRINCIPAL INVESTIGATOR: Dr...SUBTITLE Intracellular Protein Delivery for Treating Breast Cancer 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-11-1-0371 5c. PROGRAM ELEMENT NUMBER 6

  6. Periodontal disease may associate with breast cancer.

    PubMed

    Söder, Birgitta; Yakob, Maha; Meurman, Jukka H; Andersson, Leif C; Klinge, Björn; Söder, Per-Östen

    2011-06-01

    The main purpose was to evaluate the association between periodontal disease and the incidence of breast cancer in a prospective study of 3273 randomly selected subjects aged 30-40 years at baseline. Breast cancer incidence was registered from 1985 to 2001 according to the WHO International Classification of Diseases criteria. At baseline, 1676 individuals also underwent a clinical oral examination (Group A) whereas 1597 subjects were not clinically examined but were registered (Group B). The associations between breast cancer, periodontal disease, and missing molars were determined using multiple logistic regression models with several background variables and known risk factors for cancer. In total 26 subjects in group A and 15 subjects in group B had breast cancer. The incidence of breast cancer was 1.75% in subjects who had periodontal disease and/or any missing molars, and 0 in subjects who had periodontal disease but had no missing molars. For periodontally healthy subjects with no missing teeth the breast cancer incidence was 1%. For group B the respective incidence was 0.94%. Female gender (odds ratio (OR) 13.08) and missing any molar in the mandible (OR 2.36) were explanatory variables for breast cancer. Of the subjects with periodontal disease and any missing molars in the mandible 5.5% had breast cancer in comparison to 0.5% of the subjects who had periodontal disease but no missing molars in the mandible (P < 0.02). Chronic periodontal disease indicated by missing molars seemed to associate statistically with breast cancer.

  7. The Relationship between Adiponectin and Breast Cancer

    PubMed Central

    Erbay, Burcu; Yılmaz, Tonguç Utku; Eraldemir, Ceyla; Üren, Nihal; Tiryaki, Çağrı; Ergül, Emel; Utkan, Zafer

    2016-01-01

    Objective Breast cancer is the most common type of cancer in women worldwide. It is indicated that increased body mass index elevates the risk of developing breast cancer, worsens prognosis, and decreases survival. Several polymorphisms of adiponectin have been shown to affect serum levels of adiponectin and their association with breast cancer. The aim of this study was to investigate the relationship between the adiponectin 45T/G and 276 G/T gene polymorphism and breast cancer in the East Marmara region. Materials and Methods A case-control study was performed in 97 patients with breast cancer and 101 controls in East Marmara in order to evaluate the prevalence of adiponectin gene polymorphism at positions 45 and 276. Patients with familial breast cancer and those who had received chemotherapy or radiotherapy were excluded from the study. Adiponectin gene polymorphisms were investigated using polymerase chain reaction - restriction fragment length polymorphism (PCR-RFLP). Results Adiponectin 45T/G gene genotype frequencies of TT, TG, and GG were 61.9%, 37.1%, and 1% in patients with breast cancer, and 67.3%, 30.7%, and 2% in the control group, respectively. Adiponectin 276G/T gene genotype frequencies of GG, GT, and TT were 45.4%, 45.4%, and 9.3% in patients with breast cancer and 55.4%, 39.6%, and 5.0% in the control group, respectively. Conclusion Our study showed that adiponectin 45T/G and 276 G/T gene polymorphism is not associated with breast cancer risk in patients from the East Marmara region.

  8. Non-practice of breast self examination and marital status are associated with delayed presentation with breast cancer.

    PubMed

    Ghazali, Sumarni Mohd; Othman, Zabedah; Cheong, Kee Chee; Hock, Lim Kuang; Wan Mahiyuddin, Wan Rozita; Kamaluddin, Muhammad Amir; Yusoff, Ahmad Faudzi; Mustafa, Amal Nasir

    2013-01-01

    Delay in seeking treatment for breast cancer is a barrier to the early diagnosis and management of the disease, resulting in a poorer prognosis. We here estimated the prevalence of delayed presentation for breast cancer and identified possible influential sociodemographic factors in a cross-sectional study of 250 patients diagnosed with primary breast cancer at the Radiotherapy and Oncology Clinic in Kuala Lumpur Hospital. Data were collected by face-to-face interview using a structured questionnaire and from medical records. We examined associations between delayed presentation (presenting to a physician more than 3 months after self-discovery of a symptom) and sociodemographic characteristics, practice of breast self examination (BSE), history of benign breast disease, family history of breast cancer and type of symptom, symptom disclosure and advice from others to seek treatment using multiple logistic regression. Time from self-discovery of symptom to presentation ranged from tghe same day to 5 years. Prevalence of delayed presentation was 33.1% (95%CI: 27.4, 39.3). A significantly higher proportion of delayers presented with late stages (stage III/IV) (58.3% vs. 26.9%, p<0.001). Divorced or widowed women (OR: 2.23, 95% CI: 1.11, 4.47) had a higher risk of delayed presentation than married women and women who never performed breast self examination were more likely to delay presentation compared to those who regularly performed BSE (OR: 2.74, 95% CI: 1.33, 5.64). Our findings indicate that delayed presentation for breast cancer symptoms among Malaysian women is high and that marital status and breast self examination play major roles in treatment-seeking for breast cancer symptoms.

  9. 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).

  10. Barriers on Breast Cancer Early Detection Methods

    PubMed Central

    Aksoy, Yasemin Erkal; Turfan, Esin Çeber; Sert, Ebru; Mermer, Gülengül

    2015-01-01

    Objective Breast cancer is the most common type of cancer in women throughout the world. It is the second leading cause of cancer related deaths, after lung cancer. Breast cancer is the most common cancer in women in Turkey with a rate of 23,4%. One out of every four women has breast cancer. This study was conducted to determine the barriers on methods of early diagnosis of breast cancer. Materials and Methods The research population consisted of women over the age of 40 years who live in the neighborhood of Doğanlar (N=2404). The sample size was determined (n=251) with Epi İnfo Statcalc account program with 95% confidence interval, with the incidence of breast cancer accepted as 24%. Women over the age of 40 years who agreed to participate were included in the study. In order to collect the necessary data, a 27-item questionnaire including socio-demographic characteristics and methods of early diagnosis was created according to the literature. This study was conducted between March-October 2012 in Doğanlar neighborhood. Results Two-hundred-fifty-four women participated in the study, with a mean age of 54,27±1, and an average monthly income of 895,0197 TL (min=0 TL, max=7000 TL). 79,1% were married, 89,8% were housewives, 56,7% were literate, and 83,1% had health insurance. The status of performing regular Breast Self Examination (BSE) was significantly higher in women who had knowledge about BSE, (p=0.000). Married (p=0.015) women and those who had a social security system (p=0.048) had significantly higher rates of mammography. Women who were informed on mammography (p=0.000) had significantly higher rates of mammography. When reasons for not getting mammography was addressed, it was observed that 99,2% was due to lack of information and education. Women who had regular BSE had significantly higher Clinical Breast Examination (CBE) (p=0.024). Women’s sociodemographic characteristics did not affect the status of performing regular BSE and CBE significantly

  11. [Physical activity and breast cancer].

    PubMed

    Ramírez, Karol; Acevedo, Francisco; Herrera, María Elisa; Ibáñez, Carolina; Sánchez, César

    2017-01-01

    In Chile breast cancer (BC) is the first cause of death in women. While the most important risk factor for its development is estrogenic stimulation, environmental factors and lifestyles also contribute to its pathogenesis. Epidemiological studies show a direct relationship between physical activity (PA), incidence and recurrence of BC. Supervised PA practice is recommended in most cancer patients to improve their quality of life, to reduce adverse effects from treatment and eventually to improve the prognosis of the disease. We review the epidemiological evidence linking PA and BC and the biological basis of this relationship. We also review the relevant interventional studies and we explore some practical indications of PA in patients with BC, as a model for other tumors of epidemiological importance.

  12. 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

  13. 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

  14. Understanding Drug Resistance in Breast Cancer with Mathematical Oncology

    PubMed Central

    Brocato, Terisse; Dogra, Prashant; Koay, Eugene J.; Day, Armin; Chuang, Yao-Li; Wang, Zhihui; Cristini, Vittorio

    2014-01-01

    Chemotherapy is mainstay of treatment for the majority of patients with breast cancer, but results in only 26% of patients with distant metastasis living 5 years past treatment in the United States, largely due to drug resistance. The complexity of drug resistance calls for an integrated approach of mathematical modeling and experimental investigation to develop quantitative tools that reveal insights into drug resistance mechanisms, predict chemotherapy efficacy, and identify novel treatment approaches. This paper reviews recent modeling work for understanding cancer drug resistance through the use of computer simulations of molecular signaling networks and cancerous tissues, with a particular focus on breast cancer. These mathematical models are developed by drawing on current advances in molecular biology, physical characterization of tumors, and emerging drug delivery methods (e.g., nanotherapeutics). We focus our discussion on representative modeling works that have provided quantitative insight into chemotherapy resistance in breast cancer and how drug resistance can be overcome or minimized to optimize chemotherapy treatment. We also discuss future directions of mathematical modeling in understanding drug resistance. PMID:24891927

  15. Breast cancer education for schoolgirls: an exploratory study.

    PubMed

    Brown, Nicola; Smith, Jenny; Brasher, Amanda; Omrani, Atefeh; Wakefield-Scurr, Joanna

    2017-03-30

    Adolescent girls are an important target group for breast cancer education and promoting breast awareness. However, research has not established schoolgirls' perceived importance of breast cancer education or explored factors that may impact engagement. This study aimed to identify schoolgirls' concerns about breast cancer, desire to know more and perceived importance of breast cancer education, and explored associations with demographic factors. Of 2089 schoolgirls (11-18 years) surveyed, 1958 completed all relevant breast cancer questions and demographic factors (ethnicity, school type, breast size, physical activity level and age). χ-Tests assessed associations between demographics, desire to know more and perceived importance of breast cancer. Overall, 44% of schoolgirls reported concerns about breast cancer, 72% wanted to know more and 77% rated the topic as extremely important. Breast size was not associated with wanting to know more about breast cancer. Schoolgirls who wanted to know more about breast cancer were White, from single-sex schools with boys at sixth form, more physically active and older. However, among other ethnic groups, school types and physical activity levels, the proportion of girls who wanted to know more about breast cancer was still high (≥61%). This study provides evidence of the need for breast cancer education for schoolgirls across all school types, irrespective of breast size or physical activity levels. The results highlight the need to be inclusive and engage schoolgirls from all ethnic groups and to promote breast awareness at a young age to ensure effective breast cancer education.

  16. Aminoglutethimide in advanced breast cancer.

    PubMed

    Ceci, G; Passalacqua, R; Bisagni, G; Bella, M; Cocconi, G

    1985-10-31

    From July 1980 to June 1983, 61 postmenopausal women with progressive metastatic breast cancer were treated with aminoglutethimide, 250 mg 4 times daily, plus cortisone acetate, 25 mg twice daily. Of 51 evaluable patients, an objective remission was observed in 22 (43%) (partial remission in 19, complete in 3), stable disease in 14 (27%), and progressive disease in 15 (30%). The median duration of response was 60 weeks (range 12+; 94+). The response rate was higher when the dominant disease site was soft tissue (50%) or bone (56%) rather than viscera (29%). Side effects were common but usually slight and transient. Somnolence (69%), dizziness (41%), nausea (35%) and skin rash (27%) were the most frequent. Serum levels of gamma-GT, alkaline phosphatase and total cholesterol rose during aminoglutethimide treatment, whereas levels of uric acid and indirect bilirubin decreased. Aminoglutethimide plus cortisone acetate appears to be an active and relatively safe treatment in advanced breast cancer and may be recommended as second-line endocrine treatment.

  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.

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

    ClinicalTrials.gov

    2017-02-28

    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

  20. Late morbidity leading to hospitalization among 5-year survivors of young adult cancer: a report of the childhood, adolescent and young adult cancer survivors research program.

    PubMed

    Zhang, Yang; Lorenzi, Maria F; Goddard, Karen; Spinelli, John J; Gotay, Carolyn; McBride, Mary L

    2014-03-01

    To estimate the risk of late morbidity leading to hospitalization among young adult cancer 5-year survivors compared to the general population and to examine the long-term effects of demographic and disease-related factors on late morbidity, a retrospective cohort of 902 five-year survivors of young adult cancer diagnosed between 1981 and 1999 was identified from British Columbia (BC) Cancer Registry. A matched comparison group (N = 9020) was randomly selected from the provincial health insurance plan. All hospitalizations until the end of 2006 were determined from the BC health insurance plan hospitalization records. The Poisson regression model was used to estimate the rate ratios for late morbidity leading to hospitalization except pregnancy after adjusting for sociodemographic and clinical risk factors. Overall, 455 (50.4%) survivors and 3,419 (37.9%) individuals in the comparison group had at least one type of late morbidity leading to hospitalization. The adjusted risk of this morbidity for survivors was 1.4 times higher than for the comparison group (95% CI = 1.22-1.54). The highest risks were found for hospitalization due to blood disease (RR = 4.2; 95% CI = 1.98-8.78) and neoplasm (RR = 4.3; 95% CI = 3.41-5.33). Survivors with three treatment modalities had three-fold higher risk of having any type of late morbidity (RR = 3.22; 95% CI = 2.09-4.94) than the comparators. These findings emphasize that young adult cancer survivors still have high risks of a wide range of late morbidities.

  1. The protective effect of longer duration of breastfeeding against pregnancy-associated triple negative breast cancer

    PubMed Central

    ElShmay, Wael M.

    2016-01-01

    Parity associated breast cancer (PABC) often diagnosed within the 2-5 years after a full term pregnancy. PABC is usually present with more advanced, poorly differentiated, high-grade cancers that show shorter time to progression and often of the triple negative breast cancer (TNBC) subtype. Data from around the world show that pregnancy-associated TNBC is independently associated with poor survival, underscoring the impact of the pregnant breast microenvironment on the biology and consequently the prognosis of these tumors. Although it is not yet clear, a link between pregnancy-associated TNBCs and lack or shorter duration of breastfeeding (not pregnancy per se) has been proposed. Here, we present epidemiological and experimental evidence for the protective effect of longer duration of lactation against pregnancy-associated TNBCs, and propose a putative molecular mechanism for this protective effect and its effect in eliminating any potential TNBC precursors from the breast by the end of the natural breast involution. PMID:27248476

  2. The management of screen-detected breast cancer.

    PubMed

    Ahmed, Muneer; Douek, Michael

    2014-03-01

    The increased use of mammography and introduction of breast screening programmes have resulted in a rise in clinically-occult breast cancer, with one-third of all breast carcinomata diagnosed being non-palpable. These types of cancer have a unique natural history and biology compared to symptomatic breast cancer and this needs to be taken into account when considering surgery and adjuvant treatment. The majority of studies demonstrating efficacy of adjuvant treatments are largely based on patients with symptomatic breast cancer. The current evidence for the role of surgery and adjuvant therapy for screen-detected breast cancer was reviewed in light of their improved prognosis, compared to symptomatic breast cancer.

  3. Modern Outcomes of Inflammatory Breast Cancer

    SciTech Connect

    Rehman, Sana; Reddy, Chandana A.; Tendulkar, Rahul D.

    2012-11-01

    Purpose: To report contemporary outcomes for inflammatory breast cancer (IBC) patients treated in the modern era of trastuzumab and taxane-based chemotherapy. Methods and Materials: We retrospectively reviewed the charts of 104 patients with nonmetastatic IBC treated between January 2000 and December 2009. Patients who received chemotherapy, surgery, and radiation therapy were considered to have completed the intended therapy. Kaplan-Meier curves estimated locoregional control (LRC), distant metastases-free survival (DMFS), and overall survival. Results: The median follow-up time was 34 months; 57 (55%) patients were estrogen receptor progesterone receptor (ER/PR) negative, 34 (33%) patients were human epidermal growth factor receptor 2 (her2)/neu amplified, and 78 (75%) received definitive postoperative radiation. Seventy-five (72%) patients completed all of the intended therapy, of whom 67 (89%) received a taxane and 18/28 (64%) of her2/neu-amplified patients received trastuzumab. For the entire cohort, the 5-year rates of overall survival, LRC, and DMFS were 46%, 83%, and 44%, respectively. The ER/PR-negative patients had a 5-year DMFS of 39% vs. 52% for ER/PR-positive patients (p = 0.03). The 5-year DMFS for patients who achieved a pathologic complete response compared with those who did not was 83% vs. 44% (p < 0.01). Those patients who received >60.4 Gy (n = 15) to the chest wall had a 5-year LRC rate of 100% vs. 83% for those who received 45 to 60.4 Gy (n = 49; p = 0.048). On univariate analysis, significant predictors of DMFS included achieving a complete response to neoadjuvant chemotherapy (hazard ratio [HR] = 5.8; 95% confidence interval [CI] = 1.4-24.4; p = 0.02) and pathologically negative lymph nodes (HR = 4.1; 95% CI = 1.4-11.9; p < 0.01), but no factor was significant on multivariate analysis. Conclusions: For IBC patients, the rate of distant metastases is still high despite excellent local control, particularly for patients who received >60.4 Gy

  4. Epidemiology of basal-like breast cancer.

    PubMed

    Millikan, Robert C; Newman, Beth; Tse, Chiu-Kit; Moorman, Patricia G; Conway, Kathleen; Dressler, Lynn G; 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

    2008-05-01

    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.

  5. Cardiovascular Disease Mortality Among Breast Cancer Survivors

    PubMed Central

    Bradshaw, Patrick T.; Stevens, June; Khankari, Nikhil; Teitelbaum, Susan L.; Neugut, Alfred I.; Gammon, Marilie D.

    2015-01-01

    Background Cardiovascular disease (CVD) is of increasing concern among breast cancer survivors. However the burden of this comorbidity in this group relative to the general population, and its temporal pattern, remains unknown. Methods We compared deaths due to CVD in a population-based sample of 1,413 women with incident breast cancer diagnosed in 1996-1997, and 1,411 age-matched women without breast cancer. Date and cause of death through December 31, 2009 were assessed through the National Death Index and covariate data was gathered through structured interviews and medical record abstraction. Hazard ratios and 95% confidence intervals (CI) were calculated using Cox regression for overall mortality (HR) and CVD-specific death (cause-specific HR). Subdistribution hazard ratios (sHR) for CVD death were estimated from the Fine-Gray model. Results Risk of death was greater among breast cancer survivors compared to women without breast cancer [HR: 1.8 (1.5, 2.1)]. An increase in CVD-related death among breast cancer survivors was evident only 7 years after diagnosis [years 0-7, cause-specific HR: 0.80 (0.53, 1.2), subdistribution HR: 0.59 (0.40, 0.87)]; years 7+, cause-specific HR: 1.8 (1.3, 2.5), subdistribution HR: 1.9 (1.4, 2.7); p-interaction: 0.001]. An increase in CVD-related mortality was observed among breast cancer survivors receiving chemotherapy. Conclusions Breast cancer survivors are at greater risk for CVD-related mortality compared to women without breast cancer and this increase in risk is manifest approximately 7 years after diagnosis. Efforts should be made to identify risk factors and interventions that can be employed during this brief window to reduce the excess burden of CVD in this vulnerable population. PMID:26414938

  6. Canadian breast implant cohort: extended follow-up of cancer incidence.

    PubMed

    Pan, Sai Yi; Lavigne, Eric; Holowaty, Eric J; Villeneuve, Paul J; Xie, Lin; Morrison, Howard; Brisson, Jacques

    2012-10-01

    Cosmetic breast implants are not associated with increased breast cancer incidence, but variations of risk according to implant characteristics are still poorly understood. As well, the assessment of cancer risk for sites other than breast needs to be clarified. The purpose of this study was to fill these research gaps. This study presents an extended analysis of 10 more years of follow-up of a large Canadian cohort of women who received either cosmetic breast implants (n = 24,558) or other cosmetic surgery (15,893). Over 70% of the implant cohort was followed for over 20 years. Cancer incidence among implant women was compared to those of controls using multivariate Poisson models and the general female population using the standardized incidence ratios (SIRs). Women with breast implants had reduced rates of breast and endometrial cancers compared to other surgery women. Subglandular implants were associated to a reduced rate of breast cancer compared to submuscular implants [incidence rate ratio (IRR) = 0.78, 95% confidence interval (CI) = 0.63-0.96] and this reduction persisted over time. We observed a sevenfold increased rate (IRR = 7.36, 95% CI = 1.86-29.12) of breast cancer in the first 5 years after the date of surgery for polyurethane-coated subglandular implant women but this IRR decreased progressively over time (p value for trend = 0.02). We also observed no increased risk of rarer forms of cancer among augmented women. A reduction in breast cancer incidence was observed for women with subglandular implants relative to women with submuscular implants. Possible increase of breast cancer incidence shortly after breast augmentation with polyurethane implants needs to be verified.

  7. 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

  8. 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.

  9. 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

  10. Aromatase Inhibitors and Other Compounds for Lowering Breast Cancer Risk

    MedlinePlus

    ... Cancer Risk and Prevention Aromatase Inhibitors for Lowering Breast Cancer Risk Aromatase inhibitors (drugs that lower estrogen levels) ... day. Can aromatase inhibitors lower the risk of breast cancer? Aromatase inhibitors are used mainly to treat hormone ...

  11. Research Training Program in Breast Cancer

    DTIC Science & Technology

    1995-06-30

    AD GRANT NO: DAMD17-94-J-4204 TITLE: Research Training Program in Breast Cancer PRINCIPAL INVESTIGATOR: Dr. Daniel Medina CONTRACTING ORGANIZATION...Program in Breast Cancer DAMD17-94-J-4204 Dr. Daniel Medina S-:* , LiNG ORGANI-ZA FiON ;8A•E(Sj -’ r.,DE53(25) . :ERFOGMJNG ORGANIZATION Baylor: College...program is to produce highly qualified scientists for careers as independent investigators in the field of breast cancer . In the last 20 years, there has

  12. Breast cancer in pregnant and lactating women.

    PubMed

    Usmani, K; Moran, E M; Haider, W; Afzal, H; Ahmad, N

    1995-01-01

    Between 1988 and 1991, we treated 595 women with breast cancer in the Breast Disease Section of the Cancer Research Foundation of Pakistan. We report here on 61 patients who were pregnant or lactating. Most patients presented at a late stage of disease because of ignorance, social taboos, or fear of hospitalization and operation. The largest diameter of the breast mass at presentation was 15 cm. Lymph nodes were involved in 70.5% of cases. Multiparity, young marriages, malnutrition, and unhygienic conditions are ripe in the rural environment of Pakistan. No oral contraceptives are used. Modern and conventional methods of treatment did not increase the survival rate of these cancer patients.

  13. Cripto: A Target for Breast Cancer Treatment

    DTIC Science & Technology

    2005-06-01

    AD Award Number: DAMD17-01-1-0165 TITLE: Cripto: A, Target for Breast Cancer Treatment PRINCIPAL INVESTIGATOR: Eileen D. Adamson, Ph.D. CONTRACTING...CONTRACT NUMBER Cripto: A Target for Breast Cancer Treatment 5b. GRANT NUMBER DAMD17-01-1-0165 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...Target for Breast Cancer Treatment " As reported fully in June 2004, the IDEA grant was not successful in the original mission of finding a peptide that

  14. Evolution of breast cancer therapeutics: Breast tumour kinase's role in breast cancer and hope for breast tumour kinase targeted therapy.

    PubMed

    Hussain, Haroon A; Harvey, Amanda J

    2014-08-10

    There have been significant improvements in the detection and treatment of breast cancer in recent decades. However, there is still a need to develop more effective therapeutic techniques that are patient specific with reduced toxicity leading to further increases in patients' overall survival; the ongoing progress in understanding recurrence, resistant and spread also needs to be maintained. Better understanding of breast cancer pathology, molecular biology and progression as well as identification of some of the underlying factors involved in breast cancer tumourgenesis and metastasis has led to the identification of novel therapeutic targets. Over a number of years interest has risen in breast tumour kinase (Brk) also known as protein tyrosine kinase 6; the research field has grown and Brk has been described as a desirable therapeutic target in relation to tyrosine kinase inhibition as well as disruption of its kinase independent activity. This review will outline the current "state of play" with respect to targeted therapy for breast cancer, as well as discussing Brk's role in the processes underlying tumour development and metastasis and its potential as a therapeutic target in breast cancer.

  15. Metabolic syndrome and breast cancer: an overview.

    PubMed

    Gezgen, G; Roach, E C; Kizilarslanoglu, M C; Petekkaya, I; Altundag, K

    2012-01-01

    Worldwide, breast cancer is the most frequently diagnosed life-threatening cancer in women and the most important cause of cancer-related deaths among women. This disease is on the rise in Turkey. Metabolic syndrome is a cluster of metabolic disturbances including insulin resistance, dyslipidemia, hypertension, abdominal obesity and high blood sugar. Several studies have examined the association of the individual components of the metabolic syndrome with breast cancer. More recent studies have shown it to be an independent risk factor for breast cancer. It has also been associated with poorer prognosis, increased incidence, a more aggressive tumor phenotype. Basic research studies are now in progress to illuminate the molecular pathways and mechanisms that are behind this correlation. Given the fact that all of the components of metabolic syndrome are modifiable risk factors, preventive measures must be established to improve the outcome of breast cancer patients. In this review we set the background by taking into account previous studies which have identified the components of metabolic syndrome individually as breast cancer risk factors. Then we present the latest findings which elaborate possible explanations regarding how metabolic syndrome as a single entity may affect breast cancer risk.

  16. Tamoxifen therapy in breast cancer control worldwide.

    PubMed Central

    Love, R. R.; Koroltchouk, V.

    1993-01-01

    In most developed and many developing countries, breast cancer is the most frequent cancer and the leading cause of cancer death among women. At least 50% of all breast cancer patients worldwide would survive longer, however, if public awareness about and early detection of the condition were increased and greater use were made of efficient treatment of proven value. With early-stage, localized breast cancer, local treatment combined with adjuvant hormonal therapy with tamoxifen, a synthetic estrogen, could save the lives of 6 women out of 100 compared with local treatment alone. Tamoxifen has anti-estrogenic effects not only on breast cancer cells but also on liver metabolism and bone, with concomitant decreases in risk factors for chronic skeletal and vascular system diseases. Long-term tamoxifen treatment causes major adverse clinical effects in < 5% of women; menopausal and vasomotor symptoms occur in the majority of treated women, but their severity lessens over time. Tamoxifen is being considered as a standard therapy and is included in the WHO list of essential drugs for the treatment of breast cancer patients in both developing and developed countries. For the control of breast cancer more successfully worldwide, one challenge is to make tamoxifen therapy available to greater numbers of women. PMID:8313498

  17. 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

  18. Clinical Implications of TβRII Expression in Breast Cancer

    PubMed Central

    Gao, Ningning; Zhai, Qixi; Li, Yinyan; Huang, Kun; Bian, Donglin; Wang, Xuemei; Liu, Caigang; Xu, Hong; Zhang, Teng

    2015-01-01

    Objective To explore the relationship between TβRII [type II TGFβ (transforming growth factor β) receptor] expression and clinicopathological characteristics, and to evaluate the prognostic significance of TβRII expression in breast cancer. Methods Clinicopathological data and prognostic information of 108 patients with histologically confirmed breast cancer who were surgically treated at China Medical University between January 2007 and September 2008 were reviewed and the association between the clinicopathological characteristics and TβRII expression was analyzed by chi-square test and multivariate analysis. The expression of TβRII was assessed by immunohistochemistry. Results Of the 108 patients, 60 cases were TβRII positive and 48 cases were negative. There was no significant association between TβRII expression of the patients older than 40 years and that of the younger than 40 years (56.0% vs 50.0%; P = 0.742). The TβRII expression rate was significantly increased in patients with lymph node metastasis compared to those without lymph node metastasis (67.40% vs 46.8%; P = 0.033). Statistically significant relationships were found between increasing tumor clinical stage and high TβRII expression (P = 0.011). TβRII expression was not associated with the expression of ER(estrogen receptor)、PR, (progesterone receptor)、Her-2 (human epidermal growth factor receptor 2) (P = 0.925,P = 0.861, and P = 0.840, respectively). Patients with high TβRII expression showed poorer 5-year disease-free survival (DFS) compared to those with low expression (66.7% vs 45.6%; P = 0.028) by univariate analysis. Survival analysis demonstrated that TβRII was associated with poor DFS (P = 0.011). Subgroup analysis revealed that TβRII expression was associated with shorter DFS in patients with lymph node metastasis, ER-positive, PR-positive or Her-2-negative tumors (P = 0.006, P = 0.016, P = 0.022, and P = 0.033, respectively). Cox regression analysis revealed that high

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

    ClinicalTrials.gov

    2017-03-01

    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

  20. Breast cancer disparities: high-risk breast cancer and African ancestry.

    PubMed

    Newman, Lisa A

    2014-07-01

    African American women have a lower lifetime incidence of breast cancer than white/Caucasian Americans yet have a higher risk of breast cancer mortality. African American women are also more likely to be diagnosed with breast cancer at young ages, and they have higher risk for the biologically more aggressive triple-negative breast cancers. These features are also more common among women from western, sub-Saharan Africa who share ancestry with African Americans, and this prompts questions regarding an association between African ancestry and inherited susceptibility for certain patterns of mammary carcinogenesis.

  1. Risk of regional recurrence in triple-negative breast cancer patients: a Dutch cohort study.

    PubMed

    van Roozendaal, Lori M; Smit, Leonie H M; Duijsens, Gaston H N M; de Vries, Bart; Siesling, Sabine; Lobbes, Marc B I; de Boer, Maaike; de Wilt, Johannes H W; Smidt, Marjolein L

    2016-04-01

    Triple-negative breast cancer is associated with early recurrence and low survival rates. Several trials investigate the safety of a more conservative approach of axillary treatment in clinically T1-2N0 breast cancer. Triple-negative breast cancer comprises only 15 % of newly diagnosed breast cancers, which might result in insufficient power for representative results for this subgroup. We aimed to provide a nationwide overview on the occurrence of (regional) recurrences in triple-negative breast cancer patients with a clinically T1-2N0 status. For this cohort study, 2548 women diagnosed between 2005 and 2008 with clinically T1-2N0 triple-negative breast cancer were selected from the Netherlands Cancer Registry. Follow-up data until 2014 were analyzed using Kaplan-Meier. Sentinel lymph node biopsy was performed in 2486 patients, and (completion) axillary lymph node dissection in 562 patients. Final pathologic nodal status was pN0 in 78.5 %, pN1mi in 4.5 %, pN1 in 12.3 %, pN2-3 in 3.6 %, and pNx in 1.1 %. During a follow-up of 5 years, regional recurrence occurred in 2.9 %, local recurrence in 4.2 % and distant recurrence in 12.2 %. Five-year disease-free survival was 78.7 %, distant disease-free survival 80.5 %, and 5-year overall survival 82.3 %. Triple-negative clinically T1-2N0 breast cancer patients rarely develop a regional recurrence. Their disease-free survival is more threatened by distant recurrence, affecting their overall survival. Consequently, it seems justified to include triple-negative breast cancer patients in randomized controlled trials investigating the safety of minimizing axillary staging and treatment.

  2. The prognostic impact of age in different molecular subtypes of breast cancer.

    PubMed

    Liedtke, Cornelia; Rody, Achim; Gluz, Oleg; Baumann, Kristin; Beyer, Daniel; Kohls, Eva-Beatrice; Lausen, Kerstin; Hanker, Lars; Holtrich, Uwe; Becker, Sven; Karn, Thomas

    2015-08-01

    Breast cancer is a heterogeneous entity composed of distinct molecular subgroups with different molecular and clinical features. We analyzed the association between molecular breast cancer subgroups, age at diagnosis, and prognosis in a compilation of publicly available gene expression datasets. Affymetrix gene expression data (U133A or U133Plus2.0 arrays) of 4467 breast cancers from 40 datasets were compiled and homogenized. Breast cancer subgroups were defined based on expression of ESR1, PR, HER2, and Ki67. Event-free survival was calculated as recurrence-free survival or distant metastasis-free survival if recurrence-free survival was not available. Young age at diagnosis is associated with higher frequency of triple negative and HER2 subtypes and lower frequency of luminal A breast cancers. The 5-year event-free survival rates of patients aged less than 40, between 40 and 50, and >50 years were 54.3 ± 3.5, 68.5 ± 1.9, and 70.4 ± 1.3 %, respectively. When controlling for breast cancer subtype, we found that age <40 years remained significantly associated with poor prognosis in triple negative breast cancer. The effect was modest in luminal tumors and not found in HER2 subtype. Both subtypes and age retained their significances in multivariate analysis. Association of age at diagnosis with molecular breast cancer subtype contributes to its important role as prognostic factor among patients with breast cancer. Still, within the group of triple negative breast cancer, young age <40 years has a significant prognostic value which was retained in multivariate analysis.

  3. 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.

  4. 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

  5. Innovative Strategies for Breast Cancer Immunotherapy

    DTIC Science & Technology

    2014-09-01

    AWARD NUMBER: W81XWH-12-1-0223 TITLE: Innovative Strategies for Breast Cancer Immunotherapy ...studies (2). A promising approach in cancer treatment is adoptive immunotherapy using chimeric antigen receptor (CAR)-engineered T cells to redirect...multiple tissues. DISCUSSION Adoptive immunotherapy is a promising approach for the treatment of cancer , and observations from preclinical and

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

    ClinicalTrials.gov

    2016-09-29

    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

  7. Pembrolizumab and Capecitabine in Treating Patients With Locally Advanced or Metastatic Triple Negative or Hormone-Refractory Breast Cancer That Cannot Be Removed by Surgery

    ClinicalTrials.gov

    2017-03-07

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

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

    ClinicalTrials.gov

    2017-01-31

    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

  9. Improvement of survival and prospect of cure in patients with metastatic breast cancer.

    PubMed

    Cheng, Yee Chung; Ueno, Naoto T

    2012-07-01

    Patients with metastatic breast cancer have traditionally been considered incurable with conventional treatment. However, 5-10% of those patients survive more than 5 years, and 2-5% survive more than 10 years. Recent studies suggest that the survival of patients with metastatic breast cancer has been slowly improving. In this review, we examine the possible curative approach for a certain group of patients with metastatic breast cancer. We identify that patients most likely to benefit from such an aggressive approach are young and have good performance status, adequate body functional reserve, long disease-free interval before recurrence, oligometastatic disease, and low systemic tumor load. An aggressive multidisciplinary approach including both local treatment of macroscopic disease and systemic treatment of microscopic disease can result in prolonged disease control in certain patients with metastatic breast cancer. Whether patients with prolonged disease control are "cured" remains controversial.

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

    PubMed

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

    2014-12-16

    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.

  11. 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

  12. Progress in systemic chemotherapy of primary breast cancer: an overview.

    PubMed

    Hortobagyi, G N

    2001-01-01

    Substantial progress has been made in the multidisciplinary management of primary breast cancer during the last 30 years. Adjuvant chemotherapy has been shown to significantly reduce the annual risk of cancer recurrence and mortality, and these effects persist even 15 years after diagnosis. Combination chemotherapy is superior to single-agent therapy and anthracycline-containing regimens. Those that combine an anthracycline with 5-fluorouracil and cyclophosphamide are more effective than regimens without an anthracycline. Six cycles of a single regimen appear to provide optimal benefit. Dose reductions below the standard range are associated with inferior results. Dose increases that require growth factor or hematopoietic stem cell support are under investigation; at this time, the existing results provide no compelling reason to use this strategy outside a clinical trial. Regimens using fixed crossover designs with two non-cross-resistant regimens are being evaluated. The addition of a taxane to anthracycline-containing regimens is currently under intense scrutiny, and preliminary analysis of the first three clinical trials has shown encouraging, albeit not compelling, results. For patients with estrogen receptor-positive breast cancer, the sequential administration of chemotherapy and 5 years of tamoxifen therapy provides additive benefits. No compelling evidence exists to combine ovarian ablation with chemotherapy. Most side effects and toxic effects are self-limited, although premature menopause requires monitoring and preventive interventions to preserve bone mineral density. The small risk of acute leukemia is of concern, and additional research to develop safer regimens is clearly indicated. The overall effect of optimal local/regional treatment combined with an anthracycline-containing adjuvant chemotherapy and a taxane (and, for patients with estrogen receptor-positive tumors, 5 years of tamoxifen therapy) is a greater than 50% reduction in annual risks of

  13. Quasi-Prospective Study of Breast Cancer and Diet

    DTIC Science & Technology

    2006-08-01

    between physical activity, diet, and adult weight history and breast cancer. Our goal is to recruit 648 incident cases of breast cancer and up 2...weight history , and physical activity in women undergoing a diagnostic evaluation for potential breast cancer, but prior to diagnosis. The focus is...patient follow-up, the clinic also presents excellent opportunities to investigate the natural history of breast cancer prognoses and to follow up breast

  14. Pembrolizumab and Enobosarm in Treating Patients With Androgen Receptor Positive Metastatic Triple Negative Breast Cancer

    ClinicalTrials.gov

    2017-04-04

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

  15. [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.

  16. 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

  17. Biostereometric analysis for breast cancer detection.

    PubMed

    Proietti-Orlandi, F; Varga, R S; Sheffer, D B; Price, T E; Loughry, C W

    1988-05-01

    A measurement technique has been developed for noninvasive breast cancer detection. The process involves the use of close-range stereophotogrammetry as a data acquisition device for the determination of breast surface concavities. We report the methodology used to detect these surface depressions, the rationale for the study, and our preliminary findings.

  18. Systems Biology and Genomics of Breast Cancer

    PubMed Central

    Perou, Charles M.; Børresen-Dale, Anne-Lise

    2011-01-01

    It is now accepted that breast cancer is not a single disease, but instead it is composed of a spectrum of tumor subtypes with distinct cellular origins, somatic changes, and etiologies. Gene expression profiling using DNA microarrays has contributed significantly to our understanding of the molecular heterogeneity of breast tumor formation, progression, and recurrence. For example, at least two clinical diagnostic assays exist (i.e., OncotypeDX RS and Mammaprint®) that are able to predict outcome in patients using patterns of gene expression and predetermined mathematical algorithms. In addition, a new molecular taxonomy based upon the inherent, or “intrinsic,” biology of breast tumors has been developed; this taxonomy is called the “intrinsic subtypes of breast cancer,” which now identifies five distinct tumor types and a normal breast-like group. Importantly, the intrinsic subtypes of breast cancer predict patient relapse, overall survival, and response to endocrine and chemotherapy regimens. Thus, most of the clinical behavior of a breast tumor is already written in its subtype profile. Here, we describe the discovery and basic biology of the intrinsic subtypes of breast cancer, and detail how this interacts with underlying genetic alternations, response to therapy, and the metastatic process. PMID:21047916

  19. Cell-Cell Adhesion and Breast Cancer.

    DTIC Science & Technology

    1998-01-01

    Staging of breast cancer. In: K.I. Bland and E.M. Copeland (eds.), The breast: Comprehensive management of benign and malignant diseases , pp. 313-330... desmosomes . The physical strength of adhesion between two cells is likely to be dependent upon a number of factors, including the number of adhesion

  20. 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

  1. 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…

  2. [CHEK2-mutation in Dutch breast cancer families: expanding genetic testing for breast cancer].

    PubMed

    Adank, Muriel A; Hes, Frederik J; van Zelst-Stams, Wendy A G; van den Tol, M Petrousjka; Seynaeve, Caroline; Oosterwijk, Jan C

    2015-01-01

    In the majority of breast cancer families, DNA testing does not show BRCA1 or BRCA2 mutations and the genetic cause of breast cancer remains unexplained. Routine testing for the CHEK2*1100delC mutation has recently been introduced in breast cancer families in the Netherlands. The 1100delC mutation in the CHEK2-gene may explain the occurrence of breast cancer in about 5% of non-BRCA1/2 families in the Netherlands. In the general population the CHEK2*1100delC mutation confers a slightly increased breast cancer risk, but in a familial breast cancer setting this risk is between 35-55% for first degree female carriers. Female breast cancer patients with the CHEK2*1100delC mutation are at increased risk of contralateral breast cancer and may have a less favourable prognosis. Female heterozygous CHEK2*1100delC mutation carriers are offered annual mammography and specialist breast surveillance between the ages of 35-60 years. Prospective research in CHEK2-positive families is essential in order to develop more specific treatment and screening strategies.

  3. Calcium intake is not related to breast cancer risk among Singapore Chinese women

    PubMed Central

    Li, Jingmei; Koh, Woon-Puay; Jin, Ai-Zhen; Yuan, Jian-Min; Yu, Mimi C.; Butler, Lesley M.

    2013-01-01

    There is experimental evidence that calcium protects against breast cancer development. Prospective epidemiologic studies supporting a protective effect of calcium on breast cancer risk have mainly been limited to Western populations. We examined the association between calcium intake and breast cancer risk in the Singapore Chinese Health Study, a large population-based prospective cohort. Calcium intake and supplement use was assessed by in-person interviewer using a validated food frequency questionnaire. After a mean follow-up of 14.2±3.5 years, 823 cohort participants developed invasive breast cancer. Multivariate proportional hazards regression models were fitted to examine the associations between calcium intake and breast cancer risk. Vegetables were the primary food source of calcium in this study population, followed by dairy products, grains and soy foods. Calcium intake was not associated with breast cancer risk, comparing highest quartile (>345.6 mg/1000 kcal/day) to lowest quartile (<204.5mg/1000 kcal/day) of intake. There was no evidence of effect modification by menopausal status, body mass index, dietary vitamin D or stage of disease at diagnosis. Our findings do not support a hypothesis for calcium in breast cancer chemoprevention, contrary to findings from previous studies among Western populations with higher calcium intake primarily from dairy products and supplements. PMID:23319293

  4. 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.

  5. 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

  6. [Breast cancer and diabetes mellitus: Complex interactions].

    PubMed

    Bernard, L; Reix, N; Benabu, J-C; Gabriele, V; Mathelin, C

    2016-12-01

    The aim of this literature review was to quantify the incidence and mortality of breast cancer for women treated for a diabetes mellitus and to analyze the complex relationship between these two common diseases.

  7. 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.

  8. 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.

  9. 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.

  10. Developing phytoestrogens for breast cancer prevention.

    PubMed

    Liu, Mandy M; Huang, Ying; Wang, Jeffrey

    2012-12-01

    Breast cancer is one of the most common types of cancer in women, and is the second leading cause of cancer-related deaths in the United States. Chemoprevention using phytoestrogens (PEs) for breast cancer may be a valid strategy. PEs are phytochemicals with estrogen-like structures and can be classified into four types: isoflavones, lignans, stilbenes and coumestans. They are widely distributed in diet and herbs and have shown anti-cancer activity via mechanisms including estrogen receptor modulation, aromatase inhibition, and anti-angiogenesis. Genistein, daidzein and resveratrol are some of the most studied PE examples. Quality control in product manufacturing and clinical study design is a critical issue in developing them as clinically effective chemopreventive agents for breast cancer.

  11. Phyto-oestrogens and breast cancer chemoprevention

    PubMed Central

    Limer, Jane L; Speirs, Valerie

    2004-01-01

    Phytoestrogens are polyphenol compounds of plant origin that exhibit a structural similarity to the mammalian steroid hormone 17β-oestradiol. In Asian nations the staple consumption of phyto-oestrogen-rich foodstuffs correlates with a reduced incidence of breast cancer. Human dietary intervention trials have noted a direct relationship between phyto-oestrogen ingestion and a favourable hormonal profile associated with decreased breast cancer risk. However, these studies failed to ascertain the precise effect of dietary phyto-oestrogens on the proliferation of mammary tissue. Epidemiological and rodent studies crucially suggest that breast cancer chemoprevention by dietary phyto-oestrogen compounds is dependent on ingestion before puberty, when the mammary gland is relatively immature. Phyto-oestrogen supplements are commercially marketed for use by postmenopausal women as natural and safe alternatives to hormone replacement therapy. Of current concern is the effect of phyto-oestrogen compounds on the growth of pre-existing breast tumours. Data are contradictory, with cell culture studies reporting both the oestrogenic stimulation of oestrogen receptor-positive breast cancer cell lines and the antagonism of tamoxifen activity at physiological phyto-oestrogen concentrations. Conversely, phyto-oestrogen ingestion by rodents is associated with the development of less aggressive breast tumours with reduced metastatic potential. Despite the present ambiguity, current data do suggest a potential benefit from use of phyto-oestrogens in breast cancer chemoprevention and therapy. These aspects are discussed. PMID:15084232

  12. Mammary stem cells and breast cancer--role of Notch signalling.

    PubMed

    Farnie, Gillian; Clarke, Robert B

    2007-06-01

    Adult stem cells are found in numerous tissues of the body and play a role in tissue development, replacement and repair. Evidence shows that breast stem cells are multipotent and can self renew, which are key characteristics of stem cells, and a single cell enriched with cell surface markers has the ability to grow a fully functional mammary gland in vivo. Many groups have extrapolated the cancer stem cell hypothesis from the haematopoietic system to solid cancers, where using in vitro culture techniques and in vivo transplant models have established evidence of cancer stem cells in colon, pancreas, prostate, brain and breast cancers. In the report we describe the evidence for breast cancer stem cells; studies consistently show that stem cell like and breast cancer initiating populations can be enriched using cell surface makers CD44+/CD24- and have upregulated genes which include Notch. Notch signalling has been highlighted as a pathway involved in the development of the breast and is frequently dysregulated in invasive breast cancer. We have investigated the role of Notch in a pre-invasive breast lesion, ductal carcinoma in situ (DCIS), and have found that aberrant activation of Notch signalling is an early event in breast cancer. High expression of Notch 1 intracellular domain (NICD) in DCIS also predicted a reduced time to recurrence 5 years after surgery. Using a non-adherent sphere culture technique we have grown DCIS mammospheres from primary DCIS tissue, where self-renewal capacity, measured by the number of mammosphere initiating cells, were increased from normal breast tissue. A gamma-secretase inhibitor, DAPT, which inhibits all four Notch receptors and a Notch 4 neutralising antibody were shown to reduce DCIS mammosphere formation, indicating that Notch signalling and other stem cell self-renewal pathways may represent novel therapeutic targets to prevent recurrence of pre-invasive and invasive breast cancer.

  13. Normal breast physiology: the reasons hormonal contraceptives and induced abortion increase breast-cancer risk.

    PubMed

    Lanfranchi, Angela

    2014-01-01

    A woman gains protection from breast cancer by completing a full-term pregnancy. In utero, her offspring produce hormones that mature 85 percent of the mother's breast tissue into cancer-resistant breast tissue. If the pregnancy ends through an induced abortion or a premature birth before thirty-two weeks, the mother's breasts will have only partially matured, retaining even more cancer-susceptible breast tissue than when the pregnancy began. This increased amount of immature breast tissue will leave the mother with more sites for cancer initiation, thereby increasing her risk of breast cancer. Hormonal contraceptives increase breast-cancer risk by their proliferative effect on breast tissue and their direct carcinogenic effects on DNA. Hormonal contraceptives include estrogen-progestin combination drugs prescribed in any manner of delivery: orally, transdermally, vaginally, or intrauterine. This article provides the detailed physiology and data that elucidate the mechanisms through which induced abortion and hormonal contraceptives increase breast-cancer risk.

  14. 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

  15. Korean women's breast cancer experience.

    PubMed

    Im, Eun-Ok; Lee, Eun Ok; Park, Young Sook

    2002-11-01

    The purpose of this study was to explore cultural meanings of breast cancer among Korean women in South Korea. A descriptive longitudinal study using methodological triangulation was conducted, and only qualitative findings are presented in this article. Ten Korean women who were newly diagnosed with a plan of surgery and subsequent chemotherapy, who did have severe fatigue at the time of recruitment, were recruited through Seoul National University Hospital. Data were collected using in-depth, 2-hour interviews and analyzed using thematic analysis. The themes emerged through the analysis process included: (a) "I did wrong," (b) "I cannot ask male physicians." (c) "I don't want to show the operation site to my husband." and (d) "I do household tasks by myself." The overriding theme was marginalization of the women within the context of their patriarchal culture. The findings suggest that culture is an important context circumscribing women's health/illness experience.

  16. Programmed Cell Death in Breast Cancer

    DTIC Science & Technology

    1998-10-01

    Programmed cell death , or apoptosis, is a genetically regulated process through which a cell is active in bringing about its own death for the sake...delays and inhibits the cell death response, so that the breast cancer cell lines are much less susceptible to thapsigargin-induced apoptosis than...lymphoid cell lines, an observation that parallels the differential susceptibility of breast cancer and lymphomas to chemotherapy-induced cell death in

  17. Vitamin D, Breast Cancer and Bone Health

    DTIC Science & Technology

    2009-10-14

    The epidemiology component focuses on the role of vitamin D in breast cancer and aromatase inhibitor-induced osteoporosis , using methods of...multidisciplinary postdoctoral award investigating the role of vitamin D in aromatase inhibitor-induced osteoporosis in breast cancer, supporting studies in basic...science, clinical research and epidemiology . During the reporting period, the recipient made significant progress in opening the clinical trial and

  18. Modern Breast Cancer Detection: A Technological Review

    PubMed Central

    Nover, Adam B.; Jagtap, Shami; Anjum, Waqas; Yegingil, Hakki; Shih, Wan Y.; Shih, Wei-Heng; Brooks, Ari D.

    2009-01-01

    Breast cancer is a serious threat worldwide and is the number two killer of women in the United States. The key to successful management is screening and early detection. What follows is a description of the state of the art in screening and detection for breast cancer as well as a discussion of new and emerging technologies. This paper aims to serve as a starting point for those who are not acquainted with this growing field. PMID:20069109

  19. Targeted Gene Therapy for Breast Cancer

    DTIC Science & Technology

    1998-08-01

    AD AWARD NUMBER DAMD17-97-1-7232 TITLE: Targeted Gene Therapy for Breast Cancer PRINCIPAL INVESTIGATOR: Jinha M. Park CONTRACTING ORGANIZATION...FUNDING NUMBERS Targeted Gene Therapy for Breast Cancer DAMD17-97-1-7232 6. AUTHOR(S) Jinha M. Park 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8...of surface mAb has been internalized by receptor-mediated endocytosis. These mAbs show promise in the specific delivery of gene therapy vectors

  20. Predictors of Lymphedema Following Breast Cancer

    DTIC Science & Technology

    2005-09-01

    AD Award Number: DAMD17-03-1-0738 TITLE: Predictors of Lymphedema Following Breast Cancer PRINCIPAL INVESTIGATOR: Karen K. Swenson CONTRACTING...CONTRACT NUMBER Predictors of Lymphedema Following Breast Cancer 5b. GRANT NUMBER DAMD17-03-1-0738 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d...guides treatment decisions. Unfortunately, a relatively common side effect following axillary lymph node dissection is upper-extremity lymphedema . The

  1. Diet, Stem Cells, and Breast Cancer Prevention

    DTIC Science & Technology

    2011-01-01

    mammary epithelial cells, where breast cancer arises. In particular, curcumin from turmeric [37], resveratrol from grape [38], capsaicin from chili...diseases. Int J Biochem Cell Biol 2009;41:40–59. [38] Das S, Das DK. Anti-inflammatory responses of resveratrol . Inflamm Allergy Drug Targets 2007;6:168–73...and genomic consequences on mammary epithelial cells, where breast cancer arises. In particular, curcumin from turmeric [37], resveratrol from grape

  2. Enzyme-Catalyzed Mutation in Breast Cancer

    DTIC Science & Technology

    2014-08-01

    instance, polycyclic aromatic hydrocarbons are converted by cellular cytochrome P450 enzymes into activated epox- ides, which can then react to form...Award Number: W81XWH-13-1-0247 TITLE: Enzyme -Catalyzed Mutation in Breast Cancer PRINCIPAL INVESTIGATOR: Reuben Harris CONTRACTING...CONTRACT NUMBER Enzyme -catalyzed Mutation in Breast Cancer 5b. GRANT NUMBER W81XWH-13-1-0247 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Reuben S. Harris

  3. HER2/Leptin Crosstalk in Breast Cancer

    DTIC Science & Technology

    2009-09-01

    obtained in HEK 293T kidney cells engineered to overexpress ObR and HER2 suggested that leptin can transactivate HER2 [22]. Thus, we examined whether...TITLE: HER2/ Leptin crosstalk in breast cancer PRINCIPAL INVESTIGATOR: Eva Surmacz, Ph.D...2. REPORT TYPE Final 3. DATES COVERED (From - To) September 1, 2007-August 30, 2009 4. TITLE AND SUBTITLE HER2/ Leptin crosstalk in breast cancer

  4. Targeting ESR1-Mutant Breast Cancer

    DTIC Science & Technology

    2015-09-01

    AWARD NUMBER: W81XWH-14-1-0359 TITLE: Targeting ESR1- Mutant Breast Cancer PRINCIPAL INVESTIGATOR: Dr. Sarat Chandarlapaty CONTRACTING...31 Aug 2015 4. TITLE AND SUBTITLE Targeting ESR1- Mutant Breast Cancer 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-14-1-0359 5c. PROGRAM ELEMENT...current FDA approved hormonal therapies and that more potent, selective estrogen receptor degraders (SERDs) will enable complete inhibition of mutant

  5. Challenges in managing breast cancer during pregnancy

    PubMed Central

    Psaltopoulou, Theodora; Dimitrakakis, Constantine; Bartsch, Rupert; Dimopoulos, Meletios-Athanassios

    2013-01-01

    Pregnancy-associated breast cancer (PABC) is defined as breast cancer occurring anytime during gestation, lactation or within one year after delivery. The optimal management of pregnant women with breast cancer is challenging and not well established; the main concern is the effect of the drugs on the developing fetus and long-term complications after in utero exposure to anti-cancer drugs. Surgical resection is the mainstay of treatment for early breast cancer diagnosed during pregnancy. Modified radical mastectomy is standard of care in first trimester, whereas breast-conserving surgery (lumpectomy with lymph node dissection) can be performed preferably in the second and third trimester. Of note, breast-conserving surgery is not contraindicated per se during the first trimester, but owing to the potential impact of delaying radiotherapy. Radiation therapy is not favored during pregnancy. Moreover, tamoxifen is contraindicated during pregnancy; the agent has been associated with birth defects in up to 20% of exposures. Chemotherapy is generally contraindicated during the first trimester because of the possible damage to organogenesis. Anthracyclines-based regimens are the most widely used is breast cancer treatment and were been shown to be associated with favourable safety profile when administered during pregnancy. As for taxanes, more limited data is available. The use of trastuzumab is contraindicated during pregnancy, given the apparent risk of oligo- and/or anhydramnios as well as the unknown long-term sequelae on the fetus. It is obvious that, diagnosis of breast cancer during pregnancy adds complexity to cancer treatment recommendations. In all cases, a multidisciplinary therapeutic approach among obstetricians, gynaecologists, surgical oncologists, radiation oncologists, medical oncologists, pediatricians and hematologists is clearly warranted. PMID:23819029

  6. 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

  7. Vitronectin: a promising breast cancer serum biomarker for early diagnosis of breast cancer in patients.

    PubMed

    Hao, Wende; Zhang, Xuhui; Xiu, Bingshui; Yang, Xiqin; Hu, Shuofeng; Liu, Zhiqiang; Duan, Cuimi; Jin, Shujuan; Ying, Xiaomin; Zhao, Yanfeng; Han, Xiaowei; Hao, Xiaopeng; Fan, Yawen; Johnson, Heather; Meng, Di; Persson, Jenny L; Zhang, Heqiu; Feng, XiaoYan; Huang, Yan

    2016-07-01

    Breast cancer is the most common cancer in women worldwide, identification of new biomarkers for early diagnosis and detection will improve the clinical outcome of breast cancer patients. In the present study, we determined serum levels of vitronectin (VN) in 93 breast cancer patients, 30 benign breast lesions, 9 precancerous lesions, and 30 healthy individuals by enzyme-linked immunosorbent assays. Serum VN level was significantly higher in patients with stage 0-I primary breast cancer than in healthy individuals, patients with benign breast lesion or precancerous lesions, as well as those with breast cancer of higher stages. Serum VN level was significantly and negatively correlated with tumor size, lymph node status, and clinical stage (p < 0.05 in all cases). In addition, VN displayed higher area under curve (AUC) value (0.73, 95 % confidence interval (CI) [0.62-0.84]) than carcinoembryonic antigen (CEA) (0.64, 95 % CI [0.52-0.77]) and cancer antigen 15-3 (CA 15-3) (0.69, 95 % CI [0.58-0.81]) when used to distinguish stage 0-I cancer and normal control. Importantly, the combined use of three biomarkers yielded an improvement in receiver operating characteristic curve with an AUC of 0.83, 95 % CI [0.74-0.92]. Taken together, our current study showed for the first time that serum VN is a promising biomarker for early diagnosis of breast cancer when combined with CEA and CA15-3.

  8. Concurrent chemoradiotherapy in adjuvant treatment of breast cancer

    PubMed Central

    Ismaili, Nabil; Mellas, Nawfel; Masbah, Ouafae; Elmajjaoui, Sanaa; Arifi, Samia; Bekkouch, Imane; Ahid, Samir; Bazid, Zakaria; Tazi, Mohammed Adnane; Erraki, Abdelouahed; El Mesbahi, Omar; Benjaafar, Noureddine; El Gueddari, Brahim El Khalil; Ismaili, Mohammed; Afqir, Said; Errihani, Hassan

    2009-01-01

    Background The optimal sequencing of chemotherapy and radiotherapy after breast surgery was largely studied but remains controversial. Concurrent chemo-radiotherapy is a valuable method for adjuvant treatment of breast cancer which is under ongoing research program in our hospital. We are evaluating the feasibility of the concomitant use of chemotherapy retrospectively. Methods Two hundred forty four women having breast cancer were investigated in a retrospective study. All patients were either treated by radical surgery or breast conservative surgery. The study compares two adjuvant treatments associating concomitant chemotherapy and radiotherapy. In the first group (group A) the patients were treated by chemotherapy and radiotherapy in concomitant way using anthracycline (n = 110). In the second group (group B) the patients were treated by chemotherapy and radiotherapy in concomitant way using CMF treatment (n = 134). Chemotherapy was administered in six cycles, one each 3 weeks. Radiotherapy delivered a radiation dose of 50 Gy on the whole breast (or on the external wall) and/or on the lymphatic region. The Kaplan-Meier method was used to estimate the rates of disease free survival, loco-regional recurrence-free survival and overall survival. The Pearson Khi2 test was used to analyse the homogeneity between the two groups. The log-rank test was used to evaluate the differences between the two groups A and B. Results After 76.4 months median follow-up (65.3 months mean follow up), only one patient relapsed to loco-regional breast cancer when the treatment was based on anthracycline. However, 8 patients relapsed to loco-regional breast cancer when the treatment was based on CMF. In the anthracycline group, the disease free survival after 5 years, was 80.4% compared to 76.4% in the CMF group (Log-rank test: p = 0.136). The overall survival after 5 years was 82.5% and 81.1% in the anthracycline and CMF groups respectively (Log-rank test: p = 0.428). The loco

  9. More misinformation on breast cancer screening

    PubMed Central

    2017-01-01

    Unfortunately, a great deal of misinformation has accumulated in the breast cancer screening literature that is based on flawed analyses in an effort to reduce access to screening. Quite remarkably, much of this has come from publications in previously highly respected medical journals. In several papers the intervention (mammography screening) is faulted yet the analyses provided no data on who participated in mammography screening, and which cancers were detected by mammography screening. It is remarkable that a highly respected journal can fault an intervention with no data on the intervention. Claims of massive over diagnosis of invasive breast cancer due to breast cancer screening have been made using “guesses” that have no scientific basis. No one has ever seen a mammographically detected, invasive breast cancer, disappear on its own, yet analysts have claimed that this occurs thousands of times each year. In fact, the” miraculous” resolution, without intervention, of a handful of breast cancers have all been palpable cancers, yet there is no suggestion to stop treating palpable cancers. A review of several publications in the New England Journal of Medicine shows some of the flaws in these analyses. There is clearly a problem with peer review that is allowing scientifically unsupportable material, which is misleading women and their physicians, to be published in prestigious journals. PMID:28210564

  10. Lymphedema of the arm and breast in irradiated breast cancer patients: risks in an era of dramatically changing axillary surgery.

    PubMed

    Goffman, Thomas E; Laronga, Christine; Wilson, Lori; Elkins, David

    2004-01-01

    The purpose of this study was to assess risk for lymphedema of the breast and arm in radiotherapy patients in an era of less extensive axillary surgery. Breast cancer patients treated for cure were reviewed, with a minimum follow-up of 1.5 years from the end of treatment. Clinical, surgical, and radiation-related variables were tested for statistical association with arm and breast lymphedema using regression analyses, t-tests, and chi-squared analyses. Between January 1998 and June 2001, 240 women received radiation for localized breast cancer in our center. The incidence of lymphedema of the ipsilateral breast, arm, and combined (breast and arm) was 9.6%, 7.6%, and 1.8%, respectively, with a median follow-up of 27 months. For breast edema, t-test and multivariate analysis showed body mass index (BMI) to be significant (p = 0.043, p = 0.0038), as was chi-squared and multivariate testing for site of tumor in the breast (p = 0.0043, p = 0.0035). For arm edema, t-test and multivariate analyses showed the number of nodes removed to be significant (p = 0.0040, p = 0.0458); the size of the tumor was also significant by multivariate analyses (p = 0.0027). Tumor size appeared significant because a number of very large cancers failed locally and caused cancer-related obstructive lymphedema. In our center, even modern, limited level 1-2 axillary dissection and tangential irradiation carries the risk of arm lymphedema that would argue in favor of sentinel node biopsy. For breast edema, disruption of draining lymphatics by surgery and radiation with boost to the upper outer quadrant increased risk, especially for the obese. Fortunately both breast and arm edema benefited from manual lymphatic drainage.

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

    ClinicalTrials.gov

    2017-04-13

    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

  12. Alcohol, folate, methionine, and risk of incident breast cancer in the American Cancer Society Cancer Prevention Study II Nutrition Cohort.

    PubMed

    Feigelson, Heather Spencer; Jonas, Carolyn R; Robertson, Andreas S; McCullough, Marjorie L; Thun, Michael J; Calle, Eugenia E

    2003-02-01

    Recent studies suggest that the increased risk of breast cancer associated with alcohol consumption may be reduced by adequate folate intake. We examined this question among 66,561 postmenopausal women in the American Cancer Society Cancer Prevention Study II Nutrition Cohort. A total of 1,303 incident cases had accrued during the first 5 years of follow-up. Cox proportional hazards models and stratified analysis were used to examine the relationship between alcohol, dietary and total folate intake, multivitamin use, dietary methionine, and breast cancer. We observed an increasing risk of breast cancer with increasing alcohol consumption (P for trend = 0.01). In the highest category of consumption (15 or more grams of ethanol/day), the risk of breast cancer was 1.26 (95% confidence interval, 1.04-1.53) compared with nonusers. We observed this association with higher alcohol consumption for in situ, localized, and regional disease. We found no association between risk of breast cancer and dietary folate, total folate, multivitamin use, or methionine intake. Furthermore, we found no evidence of an interaction between levels of dietary folate (P for interaction = 0.10) or total folate (P for interaction = 0.61) and alcohol. Nor did we find evidence of an interaction between alcohol consumption and recent or long-term multivitamin use (P for interaction = 0.27). Our results are consistent with a positive association with alcohol but do not support an association with folate or methionine intake or an interaction between folate and alcohol intake on risk of breast cancer.

  13. Aromatase, Aromatase Inhibitors, and Breast Cancer

    PubMed Central

    Chumsri, Saranya; Howes, Timothy; Bao, Ting; Sabnis, Gauri; Brodie, Angela

    2011-01-01

    Estrogens are known to be important in the growth of breast cancers in both pre- and postmenopausal women. As the number of breast cancer patients increases with age, the majority of breast cancer patients are postmenopausal women. Although estrogens are no longer made in the ovaries after menopause, peripheral tissues produce sufficient concentrations to stimulate tumor growth. As aromatase catalyzes the final and rate-limiting step in the biosynthesis of estrogen, inhibitors of this enzyme are effective targeted therapy for breast cancer. Three aromatase inhibitors (AIs) are now FDA approved and have been shown to be more effective than the antiestrogen tamoxifen and are well tolerated. AIs are now a standard treatment for postmenopausal patients. AIs are effective in adjuvant and first-line metastatic setting. This review describes the development of AIs and their current use in breast cancer. Recent research focuses on elucidating mechanisms of acquired resistance that may develop in some patients with long term AI treatment and also on innate resistance. Preclinical data in resistance models demonstrated that the crosstalk between ER and other signaling pathways particularly MAPK and PI3K/Akt is an important resistant mechanism. Blockade of these other signaling pathways is an attractive strategy to circumvent the resistance to AI therapy in breast cancer. Several clinical trials are ongoing to evaluate the role of these novel targeted therapies to reverse resistance to AIs. PMID:21335088

  14. Clinicopathologic characteristics of breast cancer in Jamaica.

    PubMed

    Chin, Sheray Nicole; Green, Cheryl; Strachan, Georgiana Gordon; Wharfe, Gilian

    2014-01-01

    Breast cancer is the most common cancer in Jamaican women. This study assessed the clinicopathologic features of cases in a hospital-based specialist clinic in Kingston, Jamaica. A retrospective chart review was performed for the 2-year study period and relevant clinical and surgico-pathologic data were recorded and analyzed. Median age of the 121 breast cancer patients was 52 years (range 22-84, IQR 20) and there was 1 case of male breast cancer. Most patients (65%) were referred from the surgical service after definitive breast cancer surgery, 20% were referred for pre-operative systemic therapy, and 15% had a diagnosis of metastatic disease. The surgico-pathologic group comprised 78 women who were referred for adjuvant therapy. The majority had presented with a palpable breast lump (91%), with median tumour size 3.5cm (range 0.4-13, IQR 4). Most tumours were node positive (56%). Approximately one-third of patients had stage III disease (33%). Most women presented with large palpable tumours and had lymph node involvement confirmed on surgicopathological evaluation, indicative of limited early breast cancer detection. A national screening mammography programme is recommended for detection of earlier lesions. Pre-operative systemic therapy should be considered as an option for eligible patients.

  15. Autophagy Inhibition to Increase Radiosensitization in Breast Cancer

    PubMed Central

    Liang, Diana Hwang; El-Zein, Randa; Dave, Bhuvanesh

    2015-01-01

    Currently, many breast cancer patients with localized breast cancer undergo breast-conserving therapy, consisting of local excision followed by radiation therapy. Following radiation therapy, breast cancer cells are noted to undergo induction of autophagy, development of radioresistance, and enrichment of breast cancer stem cell subpopulations. It is hypothesized that inhibition of the cytoprotective autophagy that arises following radiation therapy increases radiosensitivity and confers longer relapse-free survival by eliminating tumor-initiating breast cancer stem cells. Therefore, we reviewed the controversial role of autophagy in breast cancer tumorigenesis and progression, autophagy induction by radiotherapy, and utilization of autophagy inhibitors to increase radiosensitivity of breast cancer and to target radioresistant breast cancer stem cells. PMID:26613064

  16. Primary radiation therapy for locally advanced breast cancer

    SciTech Connect

    Sheldon, T.; Hayes, D.F.; Cady, B.; Parker, L.; Osteen, R.; Silver, B.; Recht, A.; Come, S.; Henderson, I.C.; Harris, J.R.

    1987-09-15

    The optimal local-regional treatment for patients with Stage III breast cancer has not been determined. To evaluate the effectiveness of radiation therapy as local treatment for such patients, the results of 192 patients (five with bilateral disease) treated with radiation therapy without mastectomy between July 1, 1968 and December 31, 1981 were reviewed. Excisional biopsy (gross tumor removal) was performed in only 54 of the 197 breasts. Patients typically received 4500 to 5000 cGy in 5 weeks to the breast and draining lymph nodes; a local boost to areas of gross disease was delivered to 157 patients. Multi-agent chemotherapy was given to 53 patients. The median follow-up was 65 months. The actuarial probability of survival for the entire group was 41% at 5 years and 23% at 10 years. The probability of relapse-free survival (RFS) was 30% at 5 years and 19% at 10 years. The addition of multi-agent chemotherapy was associated with a significantly improved 5-year RFS (40% versus 26%, P = 0.02). The 5-year survival rate was 51% for patients who received adjuvant multi-agent chemotherapy and 38% for patients who did not (P = 0.16). The actuarial rate of local-regional tumor control (not censored for distant failure) for all patients was 73% at 5 years and 68% at ten years, and the crude incidence of local-regional control was 78%. Local-regional tumor control was principally influenced by radiation dose. Patients who received 6000 cGy or greater to the primary site had a better 5-year rate of control in the breast than did patients who received less than 6000 cGy (83% versus 70%, P = 0.06). Significant complications were seen in 15 patients (8%); these included moderate or severe arm edema in six patients and brachial plexopathy in four patients. Cosmetic results at last evaluation were excellent or good in 56% of evaluable patients, fair in 25%, and poor in 19%.

  17. 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

    2017-04-12

    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

  18. Do Women with Inoperable Breast Cancer Have a Psychological Profile?

    ERIC Educational Resources Information Center

    Gilbar, Ora; Florian, Victor

    1991-01-01

    Compared psychological variables of 30 patients with inoperable breast cancer to matched group of 30 operable breast cancer patients. Found that women with inoperable breast cancer had higher scores in denial, exhaustion, hopelessness, worthlessness, depression, somatization, hostility, and psychoticism. Profile of inoperable cancer patients did…

  19. Beating Breast Cancer | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn JavaScript on. Feature: Breast Cancer Beating Breast Cancer Winter 2017 Table of Contents Melanie Nix with ... Her mother had died at age 49 of breast cancer after three battles with the disease. Ovarian cancer ...

  20. Targeting Energy Metabolic Pathways as Therapeutic Intervention for Breast Cancer

    DTIC Science & Technology

    2012-10-01

    Intervention for Breast Cancer PRINCIPAL INVESTIGATOR: Yan Cheng, Ph.D. CONTRACTING ORGANIZATION: Pennsylvania State University...Targeting Energy Metabolic Pathways as Therapeutic Intervention for Breast Cancer 5b. GRANT NUMBER W81XWH-11-1-0649 5c. PROGRAM ELEMENT NUMBER...causes of cancer mortality in women. Current therapies for breast cancer mainly target molecular signaling pathways that promote tumor cell

  1. Human breast biomonitoring and environmental chemicals: use of breast tissues and fluids in breast cancer etiologic research.

    PubMed

    LaKind, Judy S; Wilkins, Amy A; Bates, Michael N

    2007-09-01

    Extensive research indicates that the etiology of breast cancer is complex and multifactorial and may include environmental risk factors. Breast cancer etiology and exposure to xenobiotic compounds, diet, electromagnetic fields, and lifestyle have been the subject of numerous scientific inquiries, but research has yielded inconsistent results. Biomonitoring has been used to explore associations between breast cancer and levels of environmental chemicals in the breast. Research using breast tissues and fluids to cast light on the etiology of breast cancer is, for the most part, predicated on the assumption that the tissue or fluid samples either contain measurable traces of the environmental agent(s) associated with the cancer or that they retain biological changes that are biomarkers of such exposure or precursors of carcinogenic effect. In this paper, we review breast cancer etiology research utilizing breast biomonitoring. We first provide a brief synopsis of the current state of understanding of associations between exposure to environmental chemicals and breast cancer etiology. We then describe the published breast cancer research on tissues and fluids, which have been used for biomonitoring, specifically human milk and its components, malignant and benign breast tissue, nipple aspirate fluid (NAF) and breast cyst fluid. We conclude with a discussion on recommendations for biomonitoring of breast tissues and fluids in future breast cancer etiology research. Both human milk and NAF fluids, and the cells contained therein, hold promise for future biomonitoring research into breast cancer etiology, but must be conducted with carefully delineated hypotheses and a scientifically supportable epidemiological approach.

  2. [Modern surgical treatment of breast cancer. 3rd Breast Cancer Consensus Conference].

    PubMed

    Lázár, György; Bursics, Attila; Farsang, Zoltán; Harsányi, László; Kósa, Csaba; Maráz, Róbert; Mátrai, Zoltán; Paszt, Attila; Pavlovics, Gábor; Tamás, Róbert

    2016-09-01

    Therapy for breast cancer today is characterised by ever more precise diagnostic methods and ever more effective oncological treatments, a trend which will certainly continue into the future. Breast preservation and the application of oncoplastic principles are increasingly popular. A sentinel lymph node biopsy in the surgical treatment of the axilla is primary, with the indication for axillary block dissection (ABD) narrowing and radiation therapy becoming an alternative to ABD in certain cases. This publication summarises our recommendations on the surgical treatment of breast cancer based on the content of the 3rd Breast Cancer Consensus Conference and considering the latest international studies and professional recommendations.

  3. 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

  4. Epigenetic suppression of neprilysin regulates breast cancer invasion

    PubMed Central

    Stephen, H M; Khoury, R J; Majmudar, P R; Blaylock, T; Hawkins, K; Salama, M S; Scott, M D; Cosminsky, B; Utreja, N K; Britt, J; Conway, R E

    2016-01-01

    In women, invasive breast cancer is the second most common cancer and the second cause of cancer-related death. Therefore, identifying novel regulators of breast cancer invasion could lead to additional biomarkers and therapeutic targets. Neprilysin, a cell-surface enzyme that cleaves and inactivates a number of substrates including endothelin-1 (ET1), has been implicated in breast cancer, but whether neprilysin promotes or inhibits breast cancer cell progression and metastasis is unclear. Here, we asked whether neprilysin expression predicts and functionally regulates breast cancer cell invasion. RT–PCR and flow cytometry analysis of MDA-MB-231 and MCF-7 breast cancer cell lines revealed decreased neprilysin expression compared with normal epithelial cells. Expression was also suppressed in invasive ductal carcinoma (IDC) compared with normal tissue. In addition, in vtro invasion assays demonstrated that neprilysin overexpression decreased breast cancer cell invasion, whereas neprilysin suppression augmented invasion. Furthermore, inhibiting neprilysin in MCF-7 breast cancer cells increased ET1 levels significantly, whereas overexpressing neprilysin decreased extracellular-signal related kinase (ERK) activation, indicating that neprilysin negatively regulates ET1-induced activation of mitogen-activated protein kinase (MAPK) signaling. To determine whether neprilysin was epigenetically suppressed in breast cancer, we performed bisulfite conversion analysis of breast cancer cells and clinical tumor samples. We found that the neprilysin promoter was hypermethylated in breast cancer; chemical reversal of methylation in MDA-MB-231 cells reactivated neprilysin expression and inhibited cancer cell invasion. Analysis of cancer databases revealed that neprilysin methylation significantly associates with survival in stage I IDC and estrogen receptor-negative breast cancer subtypes. These results demonstrate that neprilysin negatively regulates the ET axis in breast cancer

  5. Pembrolizumab and Ruxolitinib Phosphate in Treating Patients With Metastatic Stage IV Triple Negative Breast Cancer

    ClinicalTrials.gov

    2017-03-15

    Breast Carcinoma Metastatic in the Bone; Estrogen Receptor Negative; HER2/Neu Negative; Progesterone Receptor Negative; Recurrent Breast Carcinoma; Stage IV Breast Cancer; Triple-Negative Breast Carcinoma

  6. 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

  7. Breast cancer metastasis to the pituitary gland.

    PubMed

    Magalhães, Julia Fragoso; Bacchin, Renata Prota; Costa, Priscila Scatena; Alves, Gisele Malavazi; Fraige Filho, Fadlo; Stella, Lenira Cristina

    2014-11-01

    Metastatic tumors to the pituitary gland are an unusual complication typically seen in elderly patients with diffuse malignant disease. Breast and lung are the commonest sites of the primary tumor. Prognosis of patients with breast cancer metastasis is poor and depends on the primary neoplastic extension. We report a 54 year-old woman with breast cancer metastasis to the pituitary stalk first diagnosed because of visual disturbance with no other symptoms. Pituitary gland stalk metastasis is a very uncommon find and this case report includes a literature review.

  8. Cisplatin Induces Differentiation of Breast Cancer Cells

    PubMed Central

    Prabhakaran, Praseetha; Hassiotou, Foteini; Blancafort, Pilar; Filgueira, Luis

    2013-01-01

    Breast tumors are heterogeneous including cells with stem cell properties and more differentiated cells. This heterogeneity is reflected into the molecular breast cancer subtypes. Breast cancer stem cells are resistant to chemotherapy, thus recent efforts are focusing on identifying treatments that shift them toward a more differentiated phenotype, making them more susceptible to chemotherapy. We examined whether the drug cisplatin induces differentiation in breast cancer cell lines that represent different breast cancer subtypes. We used three cell lines representing triple-negative breast cancers, BT-549 and MDA-MB-231 (claudin-low), and MDA-MB-468 (basal-like), along with estrogen and progesterone receptor positive MCF-7 cells (luminal). Cisplatin was applied at 2.5, 5, 10, and 20 μM, and cell viability and proliferation were measured using MTS and BrdU assays, respectively. The effect of cisplatin on the cellular hierarchy was examined by flow cytometry, immunofluorescence and qRT-PCR. Cisplatin treatment of 10 and 20 μM reduced cell viability by 36–51% and proliferation capacity by 36–67%. Treatment with cisplatin resulted in 12–67% down-regulation of stem cell markers (CD49f, SSEA4) and 10–130% up-regulation of differentiation markers (CK18, SMA, β-tubulin). At the mRNA level, CD49f was down-regulated whilst β-tubulin was up-regulated in the claudin-low cell lines. SSEA4 protein expression decreased upon cisplatin treatment, but SSEA4 mRNA expression increased indicating a differential regulation of cisplatin at the post-transcriptional level. It is concluded that cisplatin reduces breast cancer cell survival and induces differentiation of stem/progenitor cell subpopulations within breast cancer cell lines. These effects indicate the potential of this drug to target specific chemotherapy-resistant cells within a tumor. PMID:23761858

  9. Sexuality after breast cancer: a review.

    PubMed

    Gilbert, Emilee; Emilee, Gilbert; Ussher, J M; Perz, J

    2010-08-01

    It is widely recognised that women's sexuality can be particularly complex after breast cancer, with sexual changes often becoming the most problematic aspect of a woman's life. The impact of such changes can last for many years after successful treatment, and can be associated with serious physical and emotional side-effects. The objective of this paper is to review research on breast cancer and sexuality from the years 1998 to 2010. Research has documented a range of physical changes to a woman's sexuality following breast cancer, including disturbances to sexual functioning, as well as disruptions to sexual arousal, lubrication, orgasm, sexual desire, and sexual pleasure, resulting from chemotherapy, chemically induced menopause, tamoxifen, and breast cancer surgery. Women's intrapsychic experience of changes to sexuality includes a fear of loss of fertility, negative body image, feelings of sexual unattractiveness, loss of femininity, depression and anxiety, as well as alterations to a sense of sexual self. The discursive construction of femininity and sexuality shapes the way women construct and experience their illness and their body - leading many women to try to appear 'normal' to others post-breast surgery. Finally, the quality of a woman's partnered relationship consistently predicts sexual health post-breast cancer - reinforcing the importance of recognising the intersubjective nature of issues surrounding breast cancer and sexuality. It is concluded that analyses of sexuality in the context of breast cancer cannot conceptualise the physical body separately from women's intrapsychic negotiation, her social and relational context, and the discursive constructions of sexuality and femininity: a material-discursive-intrapsychic interaction.

  10. FOXC1 identifies basal-like breast cancer in a hereditary breast cancer cohort

    PubMed Central

    Johnson, Jeff; Choi, Michael; Dadmanesh, Farnaz; Han, Bingchen; Qu, Ying; Yu-Rice, Yi; Zhang, Xiao; Bagaria, Sanjay; Taylor, Clive; Giuliano, Armando E.; Amersi, Farin; Cui, Xiaojiang

    2016-01-01

    Breast cancers arising in the setting of the hereditary breast cancer genes BRCA1 and BRCA2 are most commonly classified as basal-like breast cancer (BLBC) or luminal breast cancer, respectively. BLBC is an aggressive subtype of breast cancer associated with liver and lung metastases and poorer prognosis than other subtypes and for which chemotherapy is the only systemic therapy. Multiple immunohistochemical markers are used to identify the basal-like subtype, including the absence of estrogen receptor alpha, progesterone receptor, and human epidermal growth factor receptor 2. Forkhead box C1 (FOXC1) has been identified as a specific marker expressed in BLBC in general breast cancer cohorts. We examined an institutional cohort of breast cancer patients with germline BRCA1 (n=46) and BRCA2 (n=35) mutations and found that FOXC1 expression on immunohistochemical staining is associated with BRCA1 vs BRCA2 mutations [30/46 vs. 6/35]. In BRCA1 mutant tumors, FOXC1 was expressed in 28/31 BLBC tumors and 2/13 non-BLBC tumors, In BRCA2 mutant tumors, FOXC1 was expressed in 5/5 BLBC tumors and 1/30 non-BLBC tumors. In cell culture models of BRCA1-mutant breast cancer, FOXC1 is associated with increased proliferation and may serve as a marker for sensitivity to PARP-inhibitor therapy with olaparib. PMID:27708239

  11. Targeting Breast Cancer Recurrence via Hedgehog-mediated Sensitization of Breast Cancer Stem Cells

    DTIC Science & Technology

    2011-07-01

    established a treatment model in which the Smoothened agonist was sufficient to partially rescue the Sonic Hedgehog knockout suggesting that similar... Hedgehog -mediated Sensitization of Breast Cancer Stem Cells PRINCIPAL INVESTIGATOR: David J. Robbins, Ph.D...June 2010 – 14 June 2011 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Targeting Breast Cancer Recurrence via Hedgehog -mediated Sensitization of

  12. Genetic variation in SIPA1 in relation to breast cancer risk and survival after breast cancer diagnosis.

    PubMed

    Gaudet, Mia M; Hunter, Kent; Pharoah, Paul; Dunning, Alison M; Driver, Kristy; Lissowska, Jolanta; Sherman, Mark; Peplonska, Beata; Brinton, Louise A; Chanock, Stephen; Garcia-Closas, Montserrat

    2009-04-01

    Genetic variation in SIPA1, signal-induced proliferation-associated gene 1, has been proposed to be associated with aggressive breast tumor characteristics related to metastasis and worse prognosis in humans and rodents. To test this hypothesis, we genotyped 3 single nucleotide polymorphisms (SNP) located at -3092 (AT, rs3741378), and exon 14 + 14 (C>T, rs746429), and examined them in relation to breast cancer risk and overall survival, stratified by tumor characteristics in 2 independent case-control studies conducted in Poland (1,995 cases, 2,296 controls) and in Britain (2,142 cases, 2,257 controls). Vital status (n = 396 deaths) was available for 911 Polish and 1,919 British breast cancer cases with an average follow-up time of 5.5 years. Overall, we found no significant associations between genetic variants of SIPA1 SNPs and breast cancer risk (per allele odds ratios, 95% confidence intervals (CI): rs931127-0.99, 0.93-1.06; rs3741378-1.03, 0.94-1.13; and, rs74642-0.98, 0.92-1.04). In both studies, SIPA1 polymorphisms were not related to overall mortality (per allele hazard ratios, 95% CI: 1.02, 0.88-1.17; 0.90, 0.72-1.11; 1.04, 0.90-1.21, respectively). Our results do not support a relationship between SIPA1 polymorphisms and breast cancer risk or subsequent survival.

  13. [Breast cancer screening in women over 75].

    PubMed

    Blanc, Nathalie

    2012-01-01

    Organised breast cancer screening targets women aged between 50 and 74. Beyond this age group, the risk persists and cancer professionals notice inequalities in access to diagnosis linked to age. With the aim of improving early detection of these cancers in women over 75, an oncogeriatric nurse at the Léon-Bérard cancer centre in Lyon has carried out a study to find out if modesty could represent a hindrance to screening.

  14. [Male breast cancer: a challenge for urologists].

    PubMed

    Hofer, C; Schmalfeldt, B; Gschwend, J E; Herkommer, K

    2010-09-01

    Male breast cancer (male BC) accounts for <1% of all cancers in men, showing an increasing incidence with a peak in the sixth decade. Overall, men experience a worse prognosis than women, probably due to an advanced stage together with the higher age at diagnosis of male patients. Major risk factors for developing male BC include clinical disorders involving hormonal imbalances (excess of estrogen or a deficiency of testosterone as seen in patients with Klinefelter syndrome) and a positive family history for breast cancer. About 90% of male BC are invasive ductal carcinomas. Standard treatment for localized cancer is surgical removal. Adjuvant radiation and systemic therapy are the same as in women with breast cancer. Male BC expresses hormone receptors in about 90% of cases; therefore, tamoxifen is a therapeutic option. A future challenge for the urologist or andrologist is to diagnose the disease at an early stage to improve prognosis.

  15. Childhood and Adolescent Thyroid Cancer in Fukushima after the Fukushima Daiichi Nuclear Power Plant Accident: 5 Years On.

    PubMed

    Suzuki, S

    2016-04-01

    The accident at the Fukushima Daiichi Nuclear Power Plant occurred after the Great East Japan Earthquake on 11 March 2011, releasing a large amount of radioactive materials into the atmosphere. Questions were raised regarding the health effects of radiation exposure, which led to increased anxiety among the Fukushima residents about the possible development of thyroid cancer. Thus, thyroid ultrasound examinations began for those who were from the areas where the radiation doses were highest, and will continue for the long term. In total, 300 476 subjects aged 18 years or younger at the time of the disaster were screened from 9 October 2011 to 31 March 2014. The participation rate was 81.7% of the total population of this age and in the affected area. Among them, the proportions of those who fell into the categories A1 (no nodules or cysts present), A2 (nodule ≤ 5 mm or cyst ≤ 20 mm diameter), B (nodule > 5 mm or cyst > 20 mm diameter) and C (immediate need for further investigation) were 51.5, 47.8, 0.8 and 0%, respectively; 2294 subjects in categories B and C were recommended to undergo a confirmatory examination; 113 were subsequently diagnosed with malignancy or suspected malignancy by fine needle aspiration cytology. The full-scale survey (second round survey) began in April 2014, and was completed by 30 June 2015, and comprised 169 455 subjects (participation rate; 44.7%). The proportions of those who fell into the categories A1, A2, B and C were 41.6, 57.6, 0.8 and 0% (no case), respectively; 1223 subjects in category B were recommended to undergo a confirmatory examination, 25 of these were subsequently diagnosed with malignancy or suspected malignancy by fine needle aspiration cytology. The thyroid cancers identified in this survey so far are unlikely to be due to radiation exposure, and are more likely to be the result of screening using highly sophisticated ultrasound techniques. However, it would be advisable to continue long

  16. Clinical implications of the intrinsic molecular subtypes of breast cancer.

    PubMed

    Prat, Aleix; Pineda, Estela; Adamo, Barbara; Galván, Patricia; Fernández, Aranzazu; Gaba, Lydia; Díez, Marc; Viladot, Margarita; Arance, Ana; Muñoz, Montserrat

    2015-11-01

    Gene-expression profiling has had a considerable impact on our understanding of breast cancer biology. During the last 15 years, 5 intrinsic molecular subtypes of breast cancer (Luminal A, Luminal B, HER2-enriched, Basal-like and Claudin-low) have been identified and intensively studied. In this review, we will focus on the current and future clinical implications of the intrinsic molecular subtypes beyond the current pathological-based classification endorsed by the 2013 St. Gallen Consensus Recommendations. Within hormone receptor-positive and HER2-negative early breast cancer, the Luminal A and B subtypes predict 10-year outcome regardless of systemic treatment administered as well as residual risk of distant recurrence after 5 years of endocrine therapy. Within clinically HER2-positive disease, the 4 main intrinsic subtypes can be identified and dominate the biological and clinical phenotype. From a clinical perspective, patients with HER2+/HER2-enriched disease seem to benefit the most from neoadjuvant trastuzumab, or dual HER2 blockade with trastuzumab/lapatinib, in combination with chemotherapy, and patients with HER2+/Luminal A disease seem to have a relative better outcome compared to the other subtypes. Finally, within triple-negative breast cancer (TNBC), the Basal-like disease predominates (70-80%) and, from a biological perspective, should be considered a cancer-type by itself. Importantly, the distinction between Basal-like versus non-Basal-like within TNBC might predict survival following (neo)adjvuvant multi-agent chemotherapy, bevacizumab benefit in the neoadjuvant setting (CALGB40603), and docetaxel vs. carboplatin benefit in first-line metastatic disease (TNT study). Overall, this data suggests that intrinsic molecular profiling provides clinically relevant information beyond current pathology-based classifications.

  17. Long term survival of radiotherapy for esophageal cancer: analysis of 1136 patients surviving for more than 5 years

    SciTech Connect

    Yang, Z.Y.; Gu, X.; Zhao, S.

    1983-12-01

    One thousand one hundred and thirty-six patients surviving for more than five years after radiotherapy were studied. The important prognostic factors are: lesion less than 5 cm in length, lesion located in the upper-third segment and lesion that is radiosensitive. The radiation dose given to long term survivors varies greatly, i.e., 2700 to 9300 rad. Yet, for the sensitive type of lesion, doses lower than 5000 rad could also effect a cure. The delivery of an optimum dose determined by serial examinations during radiotherapy could improve the result of treatment. For local recurrent lesions, the value of a second course of radiation is extremely limited and surgery is the only means to offer a cure. For metastasis in the lymph nodes, radiation offers some hope of cure, although the long term outcome may not be satisfactory. For second primary cancer of the esophagus, aggressive radiation still gives encouraging results.

  18. 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.

  19. Risk factors for male breast cancer.

    PubMed

    Mabuchi, K; Bross, D S; Kessler, I I

    1985-02-01

    To investigate risk factors in male breast cancer, a case-control study of 52 histologically diagnosed cases and 52 controls--matched for age, race, marital status, and hospital--was conducted in 5 U.S. metropolitan areas. Cases were significantly more likely to be Jewish than were the controls, supporting earlier suggestions of an increased risk in Jewish males. A significant association of male breast cancer with mumps infections at age 20 years or older, along with the possible association with antecedent testicular injury and the excess frequency of mumps orchitis among cases, suggests that testicular factors may be important in the development of breast cancer among males. An increased frequency of breast cancer among persons who have worked in blast furnaces, steel works, and rolling mills is of interest because of the possible testicular effect of high environmental temperatures. The observed association between breast cancer and a prior history of swollen breast is difficult to interpret because of potential recall bias, and a possible relationship with military service needs further confirmation.

  20. Soyfood intake and breast cancer survival: a followup of the Shanghai Breast Cancer Study.

    PubMed

    Boyapati, Sonia M; Shu, Xiao-ou; Ruan, Zhi Xian; Dai, Qi; Cai, Qiuyin; Gao, Yu-tang; Zheng, Wei

    2005-07-01

    Soy and its constituents have been shown in many in vivo and in vitro studies and in some epidemiological studies to have anti-cancer effects. Some soy constituents, however, also stimulate cell proliferation, which has raised concerns in promoting soy intake among breast cancer survivors. To investigate whether soy intake may be associated with breast cancer survival, we evaluated data from a cohort of 1459 breast cancer patients who participated in the Shanghai Breast Cancer Study between 1996 and 1998. Usual soy food intake was assessed using a validated food frequency questionnaire at baseline. The median follow-up time for this cohort of women was 5.2 years. We found that soy intake prior to cancer diagnosis was unrelated to disease-free breast cancer survival (adjusted hazard ratio [HR]=0.99, 95% confidence interval [CI], 0.73-1.33 for the highest tertile compared to the lowest tertile). The association between soy protein intake and breast cancer survival did not differ according to ER/PR status, tumor stage, age at diagnosis, body mass index (BMI), waist to hip ratio (WHR), or menopausal status. Additionally, the soy-survival association did not appear to vary according to XbaI or PvuII polymorphisms in ER-alpha, or C(14206)T, G(25652)A, or A(50766)G polymorphisms in ER-beta. These data suggest that soyfoods do not have an adverse effect on breast cancer survival.