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Choi YY, Lee M, Kim EH, Lee JE, Jung I, Cheong JH. Risk of Subsequent Primary Cancers Among Adult-Onset 5-Year Cancer Survivors in South Korea: Retrospective Cohort Study. JMIR Public Health Surveill 2024; 10:e48380. [PMID: 38717807 PMCID: PMC11112468 DOI: 10.2196/48380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 12/19/2023] [Accepted: 03/12/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND The number of cancer survivors who develop subsequent primary cancers (SPCs) is expected to increase. OBJECTIVE We evaluated the overall and cancer type-specific risks of SPCs among adult-onset cancer survivors by first primary cancer (FPC) types considering sex and age. METHODS We conducted a retrospective cohort study using the Health Insurance Review and Assessment database of South Korea including 5-year cancer survivors diagnosed with an FPC in 2009 to 2010 and followed them until December 31, 2019. We measured the SPC incidence per 10,000 person-years and the standardized incidence ratio (SIR) compared with the incidence expected in the general population. RESULTS Among 266,241 survivors (mean age at FPC: 55.7 years; 149,352/266,241, 56.1% women), 7348 SPCs occurred during 1,003,008 person-years of follow-up (median 4.3 years), representing a 26% lower risk of developing SPCs (SIR 0.74, 95% CI 0.72-0.76). Overall, men with 14 of the 20 FPC types had a significantly lower risk of developing any SPCs; women with 7 of the 21 FPC types had a significantly lower risk of developing any SPCs. The risk of developing any SPC type differed by age; the risk was 28% higher in young (<40 years) cancer survivors (SIR 1.28, 95% CI 1.16-1.42; incidence: 30 per 10,000 person-years) and 27% lower in middle-aged and older (≥40 years) cancer survivors (SIR 0.73, 95% CI 0.71-0.74; incidence: 80 per 10,000 person-years) compared with the age-corresponding general population. The most common types of FPCs were mainly observed as SPCs in cancer survivors, with lung (21.6%) and prostate (15.2%) cancers in men and breast (18.9%) and lung (12.2%) cancers in women. The risks of brain cancer in colorectal cancer survivors, lung cancer in laryngeal cancer survivors, and both kidney cancer and leukemia in thyroid cancer survivors were significantly higher for both sexes. Other high-risk SPCs varied by FPC type and sex. Strong positive associations among smoking-related cancers, such as laryngeal, head and neck, lung, and esophageal cancers, were observed. Substantial variation existed in the associations between specific types of FPC and specific types of SPC risk, which may be linked to hereditary cancer syndrome: for women, the risks of ovarian cancer for breast cancer survivors and uterus cancers for colorectal cancer survivors, and for men, the risk of pancreas cancer for kidney cancer survivors. CONCLUSIONS The varying risk for SPCs by age, sex, and FPC types in cancer survivors implies the necessity for tailored prevention and screening programs targeting cancer survivors. Lifestyle modifications, such as smoking cessation, are essential to reduce the risk of SPCs in cancer survivors. In addition, genetic testing, along with proactive cancer screening and prevention strategies, should be implemented for young cancer survivors because of their elevated risk of developing SPCs.
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Affiliation(s)
- Yoon Young Choi
- Department of Surgery, Soonchunhyang Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon si, Republic of Korea
| | - Myeongjee Lee
- Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Hwa Kim
- Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae Eun Lee
- Department of Surgery, Yonsei University Health System, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Inkyung Jung
- Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Ho Cheong
- Department of Surgery, Yonsei University Health System, Yonsei University College of Medicine, Seoul, Republic of Korea
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2
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Lee EG, Jung SY, Lim MC, Lim J, Kang HS, Lee S, Han JH, Jo H, Won YJ, Lee ES. Comparing the Characteristics and Outcomes of Male and Female Breast Cancer Patients in Korea: Korea Central Cancer Registry. Cancer Res Treat 2020; 52:739-746. [PMID: 32054149 PMCID: PMC7373857 DOI: 10.4143/crt.2019.639] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 02/12/2020] [Indexed: 01/01/2023] Open
Abstract
PURPOSE This study aimed to determine the incidence of male breast cancer (MBC) and its survival outcomes in Korea, and to compare these results to those for female breast cancer (FBC). Materials and Methods We searched the Korea Central Cancer Registry and identified 227,122 breast cancer cases that were diagnosed between 1999 and 2016. Demographic and clinical characteristics and overall survival (OS) rates were estimated according to sex, age, histological type, and cancer stage. RESULTS The 227,122 patients included 1,094 MBC cases and 226,028 FBC cases. Based on the age-standardized rate, the male: female ratio was 0.0055:1. The most common ages at diagnosis were 60-69 years for MBC and 40-49 years for FBC (p < 0.001). Male patients were less likely than female patients to receive adjuvant radiotherapy (7.5% vs. 21.8%, p < 0.001) or adjuvant chemotherapy (40.1% vs. 55.4%, p < 0.001). The 5-year OS rates after diagnosis were 88.8% for all patients, although it was significantly lower for MBC than for FBC (76.2% vs. 88.9%, p < 0.001). In both groups, older age (≥ 60 years) was associated with shorter survival. The 5-year OS rates for the invasive histological types were 75.8% for men and 89.0% for women. The 5-year OS rates in both groups decreased with increasing cancer stage. CONCLUSION MBC was diagnosed at older ages than FBC, and male patients were less likely to receive radiotherapy and chemotherapy. The survival outcomes were worse for MBC than for FBC, with even poorer outcomes related to older age, the inflammatory histological types, and advanced stage. It is important that clinicians recognize the differences between FBC and MBC when treating these patients.
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Affiliation(s)
- Eun-Gyeong Lee
- Center for Breast Cancer, National Cancer Center, Goyang, Korea
| | - So-Youn Jung
- Center for Breast Cancer, National Cancer Center, Goyang, Korea.,Cancer Healthcare Research Branch, Research Institute, National Cancer Center, Goyang, Korea
| | - Myong Cheol Lim
- Center for Uterine Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Gynecologic Cancer Branch, Research Institute and Hospital, National Cancer Center, Goyang, Korea.,Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Jiwon Lim
- Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea
| | - Han-Sung Kang
- Center for Breast Cancer, National Cancer Center, Goyang, Korea
| | - Seeyoun Lee
- Center for Breast Cancer, National Cancer Center, Goyang, Korea
| | - Jai Hong Han
- Center for Breast Cancer, National Cancer Center, Goyang, Korea
| | - Heein Jo
- Center for Breast Cancer, National Cancer Center, Goyang, Korea
| | - Young-Joo Won
- Department of Cancer Control and Population Health, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.,Division of Cancer Registration and Surveillance, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Eun Sook Lee
- Center for Breast Cancer, National Cancer Center, Goyang, Korea.,Immunotherapeutics Branch, Research Institute, National Cancer Center, Goyang, Korea.,National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Korea
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Yalaza M, İnan A, Bozer M. Male Breast Cancer. THE JOURNAL OF BREAST HEALTH 2016; 12:1-8. [PMID: 28331724 DOI: 10.5152/tjbh.2015.2711] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 11/03/2015] [Indexed: 12/24/2022]
Abstract
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.
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Affiliation(s)
- Metin Yalaza
- Clinic of Surgical Oncology, Konya Training and Research Hospital, Konya, Turkey
| | - Aydın İnan
- Department of General Surgery, Turgut Özal University Faculty of Medicine, Ankara, Turkey
| | - Mikdat Bozer
- Department of General Surgery, Division of Surgical Oncology, Fatih University Faculty of Medicine, İstanbul, Turkey
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4
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Laabadi K, Jayi S, Alaoui FF, Bouguern H, Chaara H, Melhouf MA, Hassani KIM, Laalim SA, Anoun H, Toughrai I, Mazaz K. [Breast cancer in men: about 6 cases]. Pan Afr Med J 2013; 16:70. [PMID: 24711870 PMCID: PMC3976654 DOI: 10.11604/pamj.2013.16.70.2345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Accepted: 08/21/2013] [Indexed: 12/03/2022] Open
Abstract
Le but de ce travail était d'analyser les caractéristiques cliniques, histologiques, thérapeutiques et pronostiques du cancer du sein chez l'homme. Il s'agissait d'une étude rétrospective portant sur six patients colligés au service de gynécologie obstétrique II, CHU Hassan II durant la période 2009-2012. L’âge moyen de nos patients est de 65.3 ans. Il s'agit dans 83.3% des cas, d'une tumeur rétroaréolaire dont la taille moyenne est de 44.16 mm. Nous avons retrouvé 4 (66.7%) T4, 1 (16.7%) T3 et dans un cas, une tumeur inclassable. Le type histologique le plus représenté est le carcinome canalaire infiltrant (66.7%). Le taux d'envahissement ganglionnaire axillaire est de 66.7%. L'hormonodépendance de ces tumeurs est prouvée dans 100% des cas. La survie à cinq ans est en cours d’évaluation. L'envahissement ganglionnaire, l'invasion du derme, le stade clinique TNM sont des facteurs qui influencent significativement la survenue de métastases. Aucun de ces facteurs de risque n'est apparu significatif en termes de survie globale. Le cancer du sein chez l'homme est une maladie rare (environ 1% des cancers du sein) au pronostic sombre. Le diagnostic est le plus souvent tardif et les lésions sont traitées à des stades avancés.
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Affiliation(s)
| | - Sofia Jayi
- Service de gynéco-obstétrique 2, CHU Hassan II, Fes, Maroc
| | | | | | - Hikmat Chaara
- Service de gynéco-obstétrique 2, CHU Hassan II, Fes, Maroc
| | | | | | | | - Hicham Anoun
- Service de chirurgie générale, CHU Hassan II, FES, Maroc
| | - Imane Toughrai
- Service de chirurgie générale, CHU Hassan II, FES, Maroc
| | - Khalid Mazaz
- Service de chirurgie générale, CHU Hassan II, FES, Maroc
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5
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Localized Therapy for Male Breast Cancer: Functional Advantages With Comparable Outcomes Using Breast Conservation. Clin Breast Cancer 2013; 13:344-9. [DOI: 10.1016/j.clbc.2013.05.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Revised: 05/07/2013] [Accepted: 05/07/2013] [Indexed: 11/19/2022]
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6
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Cloyd JM, Hernandez-Boussard T, Wapnir IL. Outcomes of Partial Mastectomy in Male Breast Cancer Patients: Analysis of SEER, 1983–2009. Ann Surg Oncol 2013; 20:1545-1550. [DOI: 10.1245/s10434-013-2918-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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7
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Ruddy KJ, Winer EP. Male breast cancer: risk factors, biology, diagnosis, treatment, and survivorship. Ann Oncol 2013; 24:1434-43. [PMID: 23425944 DOI: 10.1093/annonc/mdt025] [Citation(s) in RCA: 147] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The causes, optimal treatments, and medical/psychosocial sequelae of breast cancer in men are poorly understood. DESIGN A systematic review of the English language literature was conducted to identify studies relevant to male breast cancer between 1987 and 2012 and including at least 20 patients. Searches were carried out on PubMed using the title terms 'male breast cancer' or 'male breast carcinoma'. RESULTS Relevant published data regarding risk factors, biological characteristics, presentation and prognosis, appropriate evaluation and treatment, and survivorship issues in male breast cancer patients are presented. BRCA2 mutations, age, conditions that alter the estrogen/androgen ratio, and radiation are proven risk factors. Disease biology is distinct in men, but diagnostic approaches and treatments for men are generally extrapolated from those in women due to inadequate research in men. Survivorship issues in men may include sexual and hormonal side-effects of endocrine therapies as well as unique psychosocial impacts of the disease. CONCLUSION Further research is needed to address gaps in knowledge pertaining to care of male breast cancer patients and survivors.
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Affiliation(s)
- K J Ruddy
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA.
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8
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Sandhu NP, Bride MBM, Dilaveri CA, Neal L, Farley DR, Loprinzi CL, Wahner-Roedler DL, Ghosh K. Male breast cancer. JOURNAL OF MEN'S HEALTH 2012. [DOI: 10.1016/j.jomh.2012.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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9
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Meattini I, Livi L, Franceschini D, Saieva C, Scotti V, Casella D, Criscenti V, Zanna I, Meacci F, Gerlain E, Agresti B, Mangoni M, Paiar F, Simontacchi G, Greto D, Nori J, Bianchi S, Cataliotti L, Biti G. Treatment of invasive male breast cancer: a 40-year single-institution experience. Radiol Med 2012; 118:476-86. [PMID: 22872459 DOI: 10.1007/s11547-012-0867-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2011] [Accepted: 12/04/2011] [Indexed: 10/28/2022]
Abstract
PURPOSE We conducted a retrospective analysis to evaluate the management and outcome of invasive male breast cancer treated in a single-institution over a period of 40 years. MATERIALS AND METHODS We reviewed the clinical and pathological features of 60 male patients affected by breast carcinoma treated at our Radiotherapy Unit between 1971 and 2011. Tumours were classified according to histological type and the updated 2010 TNM classification of malignant tumours. RESULTS At a median follow-up of 8.9 [range, 0.6-20; standard deviation (SD), 4.98] years, 32 patients (53.3%) were alive and 16 patients died (26.7%) due to disease progression and 12 (20%) due to other causes. At univariate analysis for overall survival, pathological tumour size (p=0.031), histological subtype (p=0.013) and nodal status (p=0.006) emerged as significant predictors of death. At multivariate analysis, independent death predictors were advanced pathological tumour size (p=0.016), positive nodal status (p=0.003) and invasive cribriform histological type (p=0.0003). CONCLUSIONS In consideration of the rarity of the disease, many issues are still being debated, and future collaborative studies are required. However, our experience confirms the prognostic role of greater pathological tumour size and positive nodal status as unfavourable features for survival in male breast cancer.
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Affiliation(s)
- Icro Meattini
- Radiotherapy Unit, Department of Medical and Surgical Critical Care, University of Florence, Florence, Italy.
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10
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Gnerlich JL, Deshpande AD, Jeffe DB, Seelam S, Kimbuende E, Margenthaler JA. Poorer survival outcomes for male breast cancer compared with female breast cancer may be attributable to in-stage migration. Ann Surg Oncol 2010; 18:1837-44. [PMID: 21484520 DOI: 10.1245/s10434-010-1468-3] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2010] [Indexed: 01/21/2023]
Abstract
BACKGROUND Male breast cancer accounts for less than 1% of all breast cancers, yet males have a worse prognosis than females with breast cancer. METHODS Using the 1988-2003 Surveillance, Epidemiology, and End Results Program data, we conducted a retrospective, population-based cohort study to investigate stage-specific differences in breast cancer-specific and all-cause mortality between males and females. We calculated adjusted hazard ratios (aHR) and 95% confidence intervals (CI) using Cox regression models to compare breast cancer-specific and all-cause mortality by stage between males and females, controlling for potential confounding variables. RESULTS There were 246,059 patients with a first, single, primary breast cancer [1,541 (0.6%) male; 244,518 (99.4%) female]. Compared with females, males were more likely to be older, Black, married, diagnosed at more advanced stages, and treated with mastectomy (each P < 0.001). Males also were more likely to have lower grade and estrogen/progesterone receptor-positive tumors (each P < 0.001). After controlling for confounders, males were more likely to die from their breast cancer when compared with females, only if diagnosed with stage I disease (aHR 1.72, CI 1.15-2.61). For all-cause mortality, males were more likely than females to die at each stage of disease except stage IV. CONCLUSIONS Although all-cause mortality was higher for men than women at all stages of nonmetastatic breast cancer, higher male breast cancer-specific mortality was attributed to poorer survival in stage I disease. However, this statistical difference is unlikely to be clinically relevant and attributable to in-stage migration.
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Affiliation(s)
- Jennifer L Gnerlich
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
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11
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Male breast cancer. Cancer Treat Rev 2010; 36:451-7. [DOI: 10.1016/j.ctrv.2010.02.002] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Revised: 01/27/2010] [Accepted: 02/03/2010] [Indexed: 11/18/2022]
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12
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Onami S, Ozaki M, Mortimer JE, Pal SK. Male breast cancer: an update in diagnosis, treatment and molecular profiling. Maturitas 2010; 65:308-14. [PMID: 20138719 PMCID: PMC3253821 DOI: 10.1016/j.maturitas.2010.01.012] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2010] [Revised: 01/19/2010] [Accepted: 01/19/2010] [Indexed: 01/25/2023]
Abstract
Significant advances have been made in the diagnosis and treatment of female breast cancer, resulting in a decline in incidence and a global improvement in clinical outcome. The statistics for male breast cancer (MBC) stand in sharp contrast-over the past several decades, there has been a steady rise in the incidence of this disease, and clinical outcome has improved at a much slower pace. In the current review, the clinicopathologic features of MBC are described in detail. An emphasis is placed on molecular profiling of MBC, which may identify candidate biomarkers and putative targets for pharmacologic intervention. The current role of cytotoxic chemotherapy and endocrine therapy (including tamoxifen, aromatase inhibitors and GnRH analogues) is defined in the context of currently available studies. Furthermore, the potential role of targeted agents, including HER2-directed therapies, PARP inhibitors, and angiogenesis inhibitors, is delineated.
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Affiliation(s)
- Susan Onami
- Division of Genitourinary Malignancies, Department of Medical Oncology & Experimental Therapeutics, City of Hope Comprehensive Cancer Center, Duarte, CA 91010, USA
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13
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Saudade André, Isabel Fonseca, Antó. Male Breast Cancer? A Reappraisal of Clinical and Biologic Indicators of Prognosis. Acta Oncol 2009. [DOI: 10.1080/02841860118880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ottini L, Palli D, Rizzo S, Federico M, Bazan V, Russo A. Male breast cancer. Crit Rev Oncol Hematol 2009; 73:141-55. [PMID: 19427229 DOI: 10.1016/j.critrevonc.2009.04.003] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Revised: 03/20/2009] [Accepted: 04/01/2009] [Indexed: 12/19/2022] Open
Abstract
Male breast cancer (MaleBC) is a rare disease, accounting for <1% of all male tumors. During the last few years, there has been an increase in the incidence of this disease, along with the increase in female breast cancer (FBC). Little is known about the etiology of MaleBC: hormonal, environmental and genetic factors have been reported to be involved in its pathogenesis. Major risk factors include clinical disorders carrying hormonal imbalances, radiation exposure and, in particular, a positive family history (FH) for BC, the latter suggestive of genetic susceptibility. Rare mutations in high-penetrance genes (BRCA1 and BRCA2) confer a high risk of BC development; low-penetrance gene mutations (i.e. CHEK-2) are more common but involve a lower risk increase. About 90% of all male breast tumors have proved to be invasive ductal carcinomas, expressing high levels of hormone receptors with evident therapeutic returns. The most common clinical sign of BC onset in men is a painless palpable retroareolar lump, which should be evaluated by means of mammography, ultrasonography and core biopsy or fine needle aspiration (FNA). To date, there are no published data from prospective randomized trials supporting a specific therapeutic approach in MaleBC. Tumor size together with the number of axillary nodes involved are the main prognostic factors and should guide the treatment choice. Locoregional approaches include surgery and radiotherapy (RT), depending upon the initial clinical presentation. When systemic treatment (adjuvant, neoadjuvant and metastatic) is delivered, the choice between hormonal and or chemotherapy (CT) should depend upon the clinical and biological features, according to the FBC management guidelines. However great caution is required because of high rates of age-related comorbidities.
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Affiliation(s)
- Laura Ottini
- Department of Experimental Medicine, University of Rome "La Sapienza", Italy
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Abstract
Male breast cancer is a rare clinical entity accounting for approximately 1 per cent of all breast cancers. The present study investigated changes in patient characteristics, disease patterns, treatment, and outcomes over a 30-year period. A retrospective chart review was performed on male breast cancer patients treated between 1975 and 2005 at Eastern Virginia Medical School, Norfolk, VA. Demographic, pathologic, treatment, and survival information was collected. To facilitate comparison of trends, the patients were divided into two groups: Cohort A (1972–1991, previously reported) and Cohort B (1992–2005). Both cohorts included 28 male patients. Comparing the cohorts, no statistical differences were noted in median age, ethnicity, presenting symptoms, or progesterone receptor status. In Cohort A, 70 per cent of patients were estrogen receptor positive, compared with 100 per cent of Cohort B ( P = 0.02). Her2/neu was positive in three of five patients in Cohort B. There was a trend toward more conservative surgery, with no radical mastectomy or orchiectomy performed in Cohort B. Only two patients had sentinel lymph node mapping, both from Cohort B. Infiltrating ductal carcinoma was more prevalent in Cohort B ( P = 0.04). For Cohort A and B, 5-year survival was 43 per cent and 51 per cent, respectively, which was not statistically significant. For male breast cancer, radical mastectomy is no longer a common treatment modality. Male breast cancer of today is more hormonally responsive which may have important implications for therapy. Survival has not significantly improved over the previous 30 years. Compilation of multi-institutional data of male breast cancer is needed to advance the treatment of this uncommon disease.
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Abstract
Breast cancer is a rare disease in men representing nearly 1% of the total breast cancer cases worldwide. Due to the low incidence, there are no randomized clinical studies giving information on the optimal diagnostics and therapy for male breast cancer patients. Therefore, treatment recommendations are derived from established guidelines for breast cancer in women. However, the lack of awareness of this disease leads to its detection at a later stage in men associated with a worse prognostic outcome. The gender-specific differences in breast cancer are among others related to the differing genetic and hormonal environment and the anatomic constitution in men. For example, males have a much higher percentage of hormone receptor-positive tumors but a significantly lower fraction of carcinomas overexpressing HER2. This review focuses on epidemiology, pathogenesis, and clinical findings of male breast cancer, and discusses current findings available to treat this disease. To optimize disease outcome and tolerability of treatment, these data should be considered to improve the therapeutic index of male breast cancer patients.
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17
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Lee UJ, Jones JS. Incidence of prostate cancer in male breast cancer patients: a risk factor for prostate cancer screening. Prostate Cancer Prostatic Dis 2008; 12:52-6. [PMID: 18504455 DOI: 10.1038/pcan.2008.26] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Synchronous or metachronous occurrences of both prostate cancer and male breast cancer are rarely reported, but provide insight into their hormonal and genetic biology. We sought to determine the incidence of prostate cancer in male breast cancer patients at our institution, and to examine estrogen receptor (ER), progesterone receptor (PR) and HER-2/neu receptor (HR) status in these patients. A retrospective review was conducted of male breast cancer patients from 1990 to 2006. Histopathologic characteristics and hormone receptor expression was obtained. In 69 patients with male breast cancer, 12 (17%) also had a diagnosis of prostate cancer. Nine had ER-positive status and three were unreported. PR status was positive in 5, whereas 3 had PR-negative status. HR status was positive in 1, whereas 5 had HR-negative status. Male breast cancer patients in this cohort have an incidence of prostate cancer higher than would be predicted in the general population; this risk factor has implications for careful prostate cancer screening.
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Affiliation(s)
- U J Lee
- Cleveland Clinic, Glickman Urological and Kidney Institute, Cleveland, OH 44195, USA
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19
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Abstract
Male breast cancer is a rare condition with scant research into its psychosocial impact. This phenomenologic study sought to elicit its lived experience. Following analysis of interview data, 4 key themes emerged: Living with male breast cancer, concealment as a strategy for managing the diagnosis, a contested masculinity, interacting with health services. Male breast cancer constitutes a unique lived experience for men that is unparalleled in other disease profiles. The idea of living with a feminized illness was very distressing and stigmatizing for some men. Furthermore, treatment resulted in a profound change to the concept of their embodied selves and constituted a significant change to body image and sexuality. This was reinforced in participants who experienced erectile dysfunction related to tamoxifen therapy. Sadly, some health professionals were unable to offer specific psychosocial support, and participants felt marginalized from the potential benefits of the treatment environment. However, participants adapted to the illness by reasserting and renegotiating masculinity and finding ways to accommodate life with a stigmatizing condition and an altered body image.
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Nahleh Z, Girnius S. Male breast cancer: a gender issue. ACTA ACUST UNITED AC 2006; 3:428-37. [PMID: 16894388 DOI: 10.1038/ncponc0564] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2006] [Accepted: 04/28/2006] [Indexed: 11/09/2022]
Abstract
The incidence of male breast cancer (MBC) is rising; however, mortality due to MBC has not changed, unlike female breast cancer. This lack of change is mostly attributable to a lack of major progress in the understanding and treatment of the disease. The treatment of MBC has been extrapolated from the knowledge of female breast cancer, despite the multiple differences in the pathogenesis, biology and genetics of these two disease entities, especially the differences with regard to the role of male hormones as well as estrogens in MBC compared with female disease. Although major advances in hormonal manipulation for the treatment of breast cancer are being developed, an improved understanding of the potential differences between male and female breast cancer is essential, as this would provide new opportunities for therapeutic intervention and probable improved outcome for MBC. This review aims at highlighting the major differences between male and female breast cancer with an emphasis on hormonal therapy, and discusses some of the recent advances in MBC.
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Affiliation(s)
- Zeina Nahleh
- Breast Oncology Program, Division of Hematology-Oncology, University of Cincinnati, Cincinnati, OH 45267, USA.
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Arnould N, Pouget O, Gharbi M, Brettes JP. Cancer du sein chez l'homme : existe-t-il une similitude avec le cancer du sein chez la femme ? ACTA ACUST UNITED AC 2006; 34:413-9. [PMID: 16630739 DOI: 10.1016/j.gyobfe.2006.03.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2005] [Accepted: 03/13/2006] [Indexed: 11/24/2022]
Abstract
Male breast cancer is an uncommon disease although its incidence has increased over the recent years. Like other orphan diseases, male breast cancer is understudied. This disease has a lot of similarities with female breast cancer. Some differences are yet noticeable. This article describes three cases of carcinoma of the breast in men with a review of the literature on risk factors and treatment. A database must be started with epidemiologic information to understand this disease and its correlation with breast cancer in women.
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Affiliation(s)
- N Arnould
- Service de Gynécologie-Obstétrique, Hôpitaux Universitaires de Strasbourg, 1, Place de l'Hôpital, BP 426, 67091 Strasbourg, France.
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Nahleh ZA. Hormonal therapy for male breast cancer: A different approach for a different disease. Cancer Treat Rev 2006; 32:101-5. [PMID: 16472925 DOI: 10.1016/j.ctrv.2005.12.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2005] [Accepted: 12/20/2005] [Indexed: 11/28/2022]
Abstract
Male breast cancer (MBC) is on the rise in the United States [Surveillance, Epidemiology, and End Results (SEER) Program () SEER Stat Database: Incidence-SEER 9 Regs Public-Use; November 2004 submission (1973-2002), National Cancer Institute, DCPPS, Surveillance Research Program, Cancer Statistics Branch, released April 2005, based on the November 2004 submission]; however mortality due to MBC has not changed unlike in its female counterpart [American Cancer Society: Cancer facts and figures 2005. Atlanta (GA): American Cancer Society; 2005]. The rarity of MBC has precluded major progress in the understanding and treatment of this disease. Treatment has often been extrapolated from female breast cancer (FBC) despite distinct clinicopathologic features between the two entities, especially with regards to the role of male hormones and estrogens in this disease. Also, it is uncertain if hormone receptor positive tumors carry the same prognostic implication in MBC as in the female disease. Hormonal therapy has been the mainstay of treatment in MBC with tamoxifen the front-line drug. The role of the newer generation aromatase inhibitors has not been well defined but they are being used in clinical practice for the treatment of MBC, based on accepted data for women with the disease. This commentary focuses on the major hormonal differences between male and female breast cancer that would suggest the need to explore different treatment strategies if significant advances are to be made in the understanding and treatment of this distinct disease.
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Affiliation(s)
- Zeina A Nahleh
- Department of Internal Medicine, Division of Hematology-Oncology, The Barrett Cancer Center, University of Cincinnati, 234 Goodman Avenue, ML 0501, Cincinnati, OH 45267, USA.
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Abstract
Male breast cancer is an uncommon disease although the incidence has increased over the past 25 years. As with many other rare "orphan" diseases, male breast cancer is understudied. The rarity of the disease precludes prospective randomized clinical trials. In addition, few researchers and minimal funding have focused on breast cancer in men, but further work is clearly needed to better understand this disease. It shares many similarities with breast cancer in women; yet some clear differences have emerged. In this article, the latest information on the epidemiology, biology, and treatment of male breast cancer is reviewed.
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Affiliation(s)
- Sharon H Giordano
- Department of Breast Medical Oncology, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Box 424, Houston, Texas 77030, USA.
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Frangou EM, Lawson J, Kanthan R. Angiogenesis in male breast cancer. World J Surg Oncol 2005; 3:16. [PMID: 15743520 PMCID: PMC555542 DOI: 10.1186/1477-7819-3-16] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2004] [Accepted: 03/02/2005] [Indexed: 12/30/2022] Open
Abstract
Background Male breast cancer is a rare but aggressive and devastating disease. This disease presents at a later stage and in a more advanced fashion than its female counterpart. The immunophenotype also appears to be distinct when compared to female breast cancer. Angiogenesis plays a permissive role in the development of a solid tumor and provides an avenue for nutrient exchange and waste removal. Recent scrutiny of angiogenesis in female breast cancer has shown it to be of significant prognostic value. It was hypothesized that this holds true in invasive ductal carcinoma of the male breast. In the context of male breast cancer, we investigated the relationship of survival and other clinico-pathological variables to the microvascular density of the tumor tissue. Methods Seventy-five cases of primary male breast cancer were identified using the records of the Saskatchewan Cancer Agency over a period of 26 years. Forty-seven cases of invasive ductal carcinoma of the male breast had formalin-fixed paraffin-embedded tissue blocks that were suitable for this study. All cases were reviewed. Immunohistochemical staining was performed for the angiogenic markers (cluster designations 31 (CD31), 34 (CD34) and 105 (CD105), von Willebrand factor (VWF), and vascular endothelial growth factor (VEGF)). Microvascular density (MVD) was determined using average, centre, and highest microvessel counts (AMC, CMC, and HMC, respectively). Statistical analyses compared differences in the distribution of survival times and times to relapse between levels of MVD, tumor size, node status and age at diagnosis. In addition, MVD values were compared within each marker, between each marker, and were also compared to clinico-pathological data. Results Advanced age and tumor size were related to shorter survival times. There were no statistically significant differences in distributions of survival times and times to relapse between levels of MVD variables. There was no significant difference in MVD between levels of the different clinico-pathological variables. MVD was strongly and significantly correlated between AMC, CMC and HMC for CD31, CD34, and CD105 (p < 0.01) and remained moderate to weak for VWF and VEGF. Conclusion Microvascular density does not appear to be an independent prognostic factor in male breast cancer. However, the likelihood of death for men with breast cancer is increased in the presence of increased age at diagnosis and advanced tumor size. This is perhaps linked to inherent tumor vasculature, which is strongly related throughout a tumor section.
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Affiliation(s)
- Evan M Frangou
- Department of Pathology, University of Saskatchewan, Royal University Hospital, 103 Hospital Drive, Saskatoon, Canada
| | - Joshua Lawson
- Institute of Agricultural Rural Environmental Health, University of Saskatchewan, Royal University Hospital, 103 Hospital Drive, Saskatoon, Canada
| | - Rani Kanthan
- Department of Pathology, University of Saskatchewan, Royal University Hospital, 103 Hospital Drive, Saskatoon, Canada
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Hodgson NCF, Button JH, Franceschi D, Moffat FL, Livingstone AS. Male breast cancer: is the incidence increasing? Ann Surg Oncol 2004; 11:751-5. [PMID: 15289238 DOI: 10.1245/aso.2004.01.001] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Male breast cancer is rare, and little is known about state population-level patterns of incidence. The primary objective of this study was to determine the incidence of MBC in Florida in comparison with the Surveillance, Epidemiology, and End RESULTS (SEER) program data. METHODS Study data were obtained from the Florida Cancer Data System (FCDS). All males with pathologically confirmed invasive breast carcinoma diagnosed from 1985 to 2000 were included. Age-adjusted incidence rates, regional incidence rates, and descriptive statistics were calculated. Annual percent change (APC) for the study period was calculated with a linear model. Results were compared with the SEER data. RESULTS A total of 1396 cases of MBC were identified. Age-adjusted incidence rates increased from 0.9 cases per 100,000 in 1990 to 1.5 cases per 100,000 in 2000. In 2000, the highest rates were in the age groups of 70 to 75 years (7.9) and > or =85 years (12.5). Infiltrating ductal was the most common subtype (92%); less common subtypes included mucinous (2%) and papillary (2%). Localized disease accounted for 45% of all cases, with regional disease in 33%, distant metastases in 7%, and unstaged in 15%. Most incident cases were diagnosed in the Palm Beach-Broward region (23%). The number of cases increased from 56 in 1985 to 132 new cases in 2000. The APC for this 16-year period was 2.0% (95% confidence interval [CI], 1.05-3.01; P <.005). SEER data indicated no change in MBC incidence rates (APC, 0.5; NS). CONCLUSIONS The incidence of MBC in Florida increased significantly between 1985 and 2000. This finding is discordant with SEER incidence data. Further epidemiologic studies are warranted to investigate regional variation.
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Affiliation(s)
- Nicole C F Hodgson
- Department of Surgery, Room 3550 SCC, Division of Surgical Oncology, 1475 NW 12th Avenue, Miami, FL 33136, USA.
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Leonard B. Women's conditions occurring in men: breast cancer, osteoporosis, male menopause, and eating disorders. Nurs Clin North Am 2004; 39:379-93. [PMID: 15159186 DOI: 10.1016/j.cnur.2004.01.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Each of the four disorders discussed in this article emphasizes its significance in the morbidity and mortality of men. Recent research has improved the ability to identify many of the key risk factors that could predispose men to breast cancer, osteoporosis, male menopause, and eating disorders. There is a significant need for further research into each of these conditions, as most studies have been conducted on women. The myths that these disorders are just a feminist issue can be ignored no longer. Nurses are in a prime position to help men identify and analyze their risks and help them select appropriate prevention and screening strategies to improve their knowledge and quality of life.
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Affiliation(s)
- Bruce Leonard
- University of Texas Medical Branch School of Nursing, 301 University Boulevard, Galveston, TX 77555-1029, USA.
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Muir D, Kanthan R, Kanthan SC. Male versus female breast cancers. A population-based comparative immunohistochemical analysis. Arch Pathol Lab Med 2003; 127:36-41. [PMID: 12521364 DOI: 10.5858/2003-127-36-mvfb] [Citation(s) in RCA: 105] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT The rate of male breast cancer is a small fraction of that observed in females, thus severely limiting our understanding of the pathogenesis of this condition. It remains unclear whether the biological behavior and tumor progression associated with male breast cancer parallel that of the female form. OBJECTIVES To evaluate the immunohistochemical profile of male breast carcinomas and to compare this profile with that of stage-matched female breast cancers. DESIGN Seventy-five cases of primary male breast cancer were identified using the records of the Saskatchewan Cancer Foundation over a period of 26 years (1970-1996). Fifty-nine of these cases had formalin-fixed, paraffin-embedded tissue blocks available for the purposes of this study. All cases were reviewed and a standardized modified Bloom-Richardson grading criterion was applied. Estrogen receptor status, progesterone receptor status, c-Erb-B2 expression, p53 expression, and Bcl-2 expression were evaluated by immunohistochemistry. Results from 240 consecutive cases of stage-matched female breast cancers analyzed in the same laboratory were used as a standard set for comparison. RESULTS Male breast cancers tended to be high grade (85% grade 3) in comparison with the female breast cancers (50% grade 3). In descriptive analysis across all stages of disease, male carcinomas were more frequently estrogen receptor positive (81% vs 69%) than their female counterparts. Despite their high grade, they were less likely to overexpress p53 (9% vs 28%) and Erb-B2 (5% vs 17%) than the female counterparts. There was no significant difference in either progesterone receptor (63% vs 56%) or Bcl-2 (79% vs 76%) overexpression. Stratified analysis by stage-matched controls showed no statistically significant differences among the men and women with stage I disease. However, in stage II-matched samples, statistically significant differences were observed between the 2 groups. The male cancers were more likely to overexpress estrogen receptor (81.6% vs 64.4%, P = .04), progesterone receptor (71.1% vs 47.5%, P = .01), and Bcl-2 (78.9% vs 69.4%, P = .20). They also showed statistically significant lower expression of p53 (7.9% vs 36.3%, P = .001) and Erb-B2 (5.3% vs 23.8% P = .01). CONCLUSION Male breast cancers display distinct immunophenotypic differences from those occurring in women, implying a different pathogenesis in the evolution and progression of this disease. Such differences may play key roles in therapeutic management, warranting different treatment strategies in comparison to female breast cancers.
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Affiliation(s)
- D Muir
- Department of Pathology, College of Medicine, University of Saskatchewan, Saskatoon, Canada
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Emmert S, Bertsch HP, Zutt M, Haenssle H, Hallermann C, Kretschmer L, Neumann C. [Bizarrely patterned erythema and papules in a 39-year-old man. Lymphangiosis carcinomatosa as the chief symptom of disseminated metastatic breast carcinoma in a man]. DER HAUTARZT 2002; 53:495-8. [PMID: 12356011 DOI: 10.1007/s00105-002-0371-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- S Emmert
- Abteilung Dermatologie und Venerologie, Georg-August-Universität Göttingen, Germany.
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O'Malley CD, Prehn AW, Shema SJ, Glaser SL. Racial/ethnic differences in survival rates in a population-based series of men with breast carcinoma. Cancer 2002; 94:2836-43. [PMID: 12115370 DOI: 10.1002/cncr.10521] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND A rare occurrence, about 1500 men in the United States develop breast carcinoma each year. Little is known about survival patterns at the population level, particularly about racial/ethnic variation. METHODS Using data from the Surveillance, Epidemiology, and End Results Program, we examined survival rates in 1979 men diagnosed with primary invasive breast carcinoma between 1973 and 1997. Race was defined as non-Hispanic white, non-Hispanic black, and other race/ethnicity (predominantly Asian/Pacific Islander and Hispanic). The two outcomes were all-cause and breast carcinoma- specific mortality. Survival curves were drawn using Kaplan-Meier estimates and Cox regression was used to estimate the risk of death with hazard ratios and 95% confidence intervals. For both outcomes, the racial/ethnic survival curves differed significantly when the log rank test was used. Therefore, separate models were run for each racial/ethnic group. Covariates included age, stage, histology, surgery, radiation therapy, and year of diagnosis. Estrogen and progesterone receptor status were available for 616 men. RESULTS Survival rates differed significantly by race/ethnicity. Overall, 5-year survival rates were 66% for whites, 57% for blacks, and 75% for men of other race/ethnicity. Blacks presented with more advanced disease. By stage, whites and blacks had worse survival rates compared with men of other race/ethnicity. The effects of prognostic factors such as age, surgery type, and radiation were similar, but not always significant, for all groups. Diagnosis year and estrogen receptor status did not affect survival. CONCLUSIONS Survival following male breast carcinoma differed by race/ethnicity, whereas the prognostic factors associated with survival were similar.
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MESH Headings
- Adenocarcinoma, Mucinous/ethnology
- Adenocarcinoma, Mucinous/mortality
- Adenocarcinoma, Mucinous/therapy
- Adolescent
- Adult
- Age Factors
- Aged
- Breast Neoplasms, Male/ethnology
- Breast Neoplasms, Male/mortality
- Breast Neoplasms, Male/therapy
- California/epidemiology
- Carcinoma, Papillary/ethnology
- Carcinoma, Papillary/mortality
- Carcinoma, Papillary/therapy
- Child
- Combined Modality Therapy
- Ethnicity
- Humans
- Male
- Middle Aged
- Neoplasm Invasiveness
- Neoplasm Staging
- Neoplasms, Ductal, Lobular, and Medullary/ethnology
- Neoplasms, Ductal, Lobular, and Medullary/mortality
- Neoplasms, Ductal, Lobular, and Medullary/therapy
- Prognosis
- Registries/statistics & numerical data
- SEER Program
- Survival Rate
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Anderson J, Reddy VB, Green L, Bitterman P, Borok R, Maggi-Galluzzi C, Montironi R, Wick M, Gould VE, Gattuso P. Role of expression of cell cycle inhibitor p27 and MIB-1 in predicting lymph node metastasis in male breast carcinoma. Breast J 2002; 8:101-7. [PMID: 11896756 DOI: 10.1046/j.1524-4741.2002.08206.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Tumor expression of the proliferation marker (MIB-1) and the cell cycle-related protein (p27) may predict the biologic behavior of various human tumors. The purpose of this study was to evaluate the role of p27 and MIB-1 expression in predicting lymph node metastasis in male breast carcinomas (MBCs). We studied 67 patients with invasive MBC who had undergone modified radical mastectomy. Pathologic lymph node status was correlated with the p27 protein and the MIB-1 proliferation index. These factors were studied immunohistologically by standard methods. Men in this study ranged from 36 to 92 years of age (mean, 63 years); 43 (64%) were T1 lesions, and 24 (36%) were T2 lesions. Twenty-nine patients (43%) had positive nodes. p27 was expressed in 43 tumors (64%) and MIB-1 in 13 tumors (19.4%). Tumors with positive p27 showed positive lymph nodes in 10 cases (23%). In contrast, p27-negative tumors had positive lymph nodes in 18 cases (75%). Tumors positive for MIB-1 show positive lymph nodes in 11 cases (85%). However, when MIB-1 was negative, only 16 patients (30%) had positive lymph nodes. Multivariate logistic regression analysis confirmed the utility of MIB-1 overexpression in predicting lymph node metastasis ( p < 0.0006). Also, decreased p27 protein expression strongly correlates with lymph node metastasis ( p < or = 0.0001). Furthermore, when p27 was negative and MIB-1 was positive, 100% of the patients had positive lymph nodes. In contrast, when p27 was positive and MIB-1 was negative, only 12% of patients had positive lymph nodes. The reduced expression of the p27 protein and the overexpression of the MIB-1 proliferation index in this study show a significant correlation in predicting lymph nodes metastasis in MBCs.
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Affiliation(s)
- Joseph Anderson
- Department of Pathology, Rush-Presbyterian-St. Luke's Medical Center, Rush Medical College, 1653 West Congress Parkway, Jelke 582, Chicago, IL 60612, USA
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Meijer-van Gelder ME, Look MP, Bolt-de Vries J, Peters HA, Klijn JG, Foekens JA. Clinical relevance of biologic factors in male breast cancer. Breast Cancer Res Treat 2001; 68:249-60. [PMID: 11727961 DOI: 10.1023/a:1012221921416] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
There is ample information on the clinical role of biologic factors in female breast cancer: urokinase-type plasminogen activator (uPA), its receptor uPAR, its inhibitors PAI-1 and PAI-2, cathepsin D and pS2-protein. However such reports are missing or very rare for male breast cancer. We determined the cytosolic levels of oestrogen receptor (ER), progesterone receptor (PgR), cathepsin D, pS2-protein, uPA, uPAR, PAI-1 and PAI-2 of the primary tumour tissues from 40 male breast cancer patients. The tumour levels were compared with those of 180 matched females and 4114 historic females with breast cancer. In male breast tumours the level of PgR was higher, those of uPA, PAI-1, PAI-2 and cathepsin D lower. The tumour level of ER in men was similar to those in the matched and postmenopausal women, but much higher than those in the historic women. Male breast cancer seems to be biologically different from female breast cancer. Correlation of the eight cell biologic factors with disease outcome showed that PAI-1 (p = 0.03) was the only independent predictive factor for poor prognosis in male breast cancer.
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Affiliation(s)
- M E Meijer-van Gelder
- Department of Medical Oncology, Rotterdam Cancer Institute (Daniel den Hoed Kliniek), University Hospital, The Netherlands.
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Temmim L, Luqmani YA, Jarallah M, Juma I, Mathew M. Evaluation of prognostic factors in male breast cancer. Breast 2001; 10:166-75. [PMID: 14965580 DOI: 10.1054/brst.2000.0223] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
We conducted an analysis on 41 cases of male breast cancer (median age 54 y; range 25-82 y) in Kuwait. Most (51%) were stage II cancers with 65% arising in the left breast. There were 5 (12%) T1 tumours, 23 (56%) T2 tumours and 13 (32%) T3/T4 tumours. They were mostly (95%) infiltrating ductal carcinomas; 97% were grade 2 or 3. Axillary lymph node involvement was found in 69%. Estimated 5-year survival rates were 67% and 58% for overall and relapse free survival respectively. Favourable prognosis was associated with age below 50y, clinical stage I and II, small tumour size (T1, T2), low tumour grade and absence of nodal involvement or distant metastases; nodal status and grade were independent factors for relapse free survival in multivariate analysis. In 18 cases, an immunohistochemical study showed some degree of tumour antigen reaction for ER in 89% of cases, PR in 61%, pS2 in 44%, CathD in 72%, p53 in 56%, c-erbB-2 in 50%, Ki67 and PCNA in 100% and bcl-2 in 78%. There were significant associations between several of these factors but none influenced survival. Despite the high incidence of staining of ER, our data do not support the concept of an endocrine pathway that could be usefully antagonized with antioestrogens for therapeutic benefit, as in women.
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Affiliation(s)
- L Temmim
- Kuwait Cancer Control Center, Kuwait University, Kuwait
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France L, Michie S, Barrett-Lee P, Brain K, Harper P, Gray J. Male cancer: a qualitative study of male breast cancer. Breast 2000; 9:343-8. [PMID: 14965759 DOI: 10.1054/brst.2000.0173] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Breast cancer is a rare condition in males. There is a dearth of information about the psychological and social impact of this condition. Data from six in-depth interviews with men who had breast cancer identified seven major issues. These were associated with delay in diagnosis, shock, stigma, body image, causal factors, the provision of information and emotional support. The findings from this small study suggest that there are psychological and social factors for men diagnosed with breast cancer which have implications for their care and management. The recommendations arising from this study are the development of a structured education programme aimed at all primary health-care professionals; with availability of pre and postoperative gender-specific information to alleviate the potential psychological problems associated with the diagnosis; and provision of appropriate support/counselling services for partners of patients.
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Affiliation(s)
- L France
- Institute of Medical Genetics, University Hospital of Wales College of Medicine, Cardiff, UK
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34
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Clark JL, Nguyen PL, Jaszcz WB, Jatoi A, Niehans GA. Prognostic Variables in Male Breast Cancer. Am Surg 2000. [DOI: 10.1177/000313480006600515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
The prognostic role of ploidy status, S phase fraction, estrogen and progesterone receptor status, and the expression of p53 and erbB-2 protein in male breast carcinoma (MBC) remains controversial. The primary objective of this study was to determine which of the common prognostic factors for female breast cancer predict prognosis in MBC. A secondary objective was to assess the impact of comorbid illnesses on survival. A retrospective review of demographic data, surgical treatment, pathological staging, adjuvant treatment and follow-up was completed for 16 patients with MBC (1 intraductal and 15 invasive). Formalin-fixed, paraffin-embedded tissue was processed for ploidy, S phase fraction, and immunohistochemical detection of estrogen and progesterone receptors plus expression of p53 and erbB-2 protein. Six of 15 patients with infiltrating ductal carcinoma are currently alive without evidence of disease and a median survival of 61 months. Nine patients died after a median survival of 52 months, with 6 patients having no evidence of recurrent breast cancer. Two of 3 deaths secondary to advanced breast cancer occurred in patients who initially presented with T4 lesions and were staged IIIB. Two of 15 tumors were erbB-2 positive, whereas only 1 tested weakly positive for p53 protein. We observed that MBCs express erbB-2 and p53 proteins infrequently. Neither ploidy status, S phase fraction, nor erbB-2/ p53 status provided any apparent improvement in establishing prognosis beyond routine pathological staging. Advanced TNM stage was associated with diminished survival. The majority of MBCs express estrogen and progesterone receptors. Survivals in MBC were reduced in association with comorbid medical conditions.
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Affiliation(s)
- John L. Clark
- Surgical Service, Minneapolis Veterans Affairs Medical Center, Minneapolis
- Department of Surgery, University of Minnesota, Minneapolis
| | - Phuong L. Nguyen
- Pathology and Laboratory Service, Minneapolis Veterans Affairs Medical Center, Minneapolis
- Division of Hematopathology, University of Minnesota, Mayo Clinic
| | - Waclaw B. Jaszcz
- Pathology and Laboratory Service, Minneapolis Veterans Affairs Medical Center, Minneapolis
- Department of Laboratory Medicine and Pathology, University of Minnesota, Mayo Clinic
| | - Aminah Jatoi
- Division of Medical Oncology, Mayo Clinic, Rochester, Minnesota
- Department of Oncology, Mayo Clinic
| | - Gloria A. Niehans
- Pathology and Laboratory Service, Minneapolis Veterans Affairs Medical Center, Minneapolis
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis
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Stranzl H, Mayer R, Quehenberger F, Prettenhofer U, Willfurth P, Stöger H, Hackl A. Adjuvant radiotherapy in male breast cancer. Radiother Oncol 1999; 53:29-35. [PMID: 10624850 DOI: 10.1016/s0167-8140(99)00122-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
PURPOSE To determine retrospectively the outcome of postoperative radiation therapy in male breast cancer. Local/distant control was assessed with attention to age, stage, lymph node involvement, histopathological differentiation and hormone receptor status. MATERIALS AND METHODS Thirty-one male patients were irradiated postoperatively at the chest wall (mean dose 50 Gy) and 16 patients received radiation to regional lymph nodes. Tumour distribution by stage was: stage 0 (9.7%), stage I (22.6%), stage II (32.2%) and stage III (35.5%). Nine patients were subjected to additional hormone therapy and three patients to chemotherapy. RESULTS Local control was achieved in 30/31 (96.8%) patients. Kaplan-Meier estimates of overall survival (OS), disease specific (DSS) and disease free survival (DFS) at 5 years were 77% (95% confidence interval (CI), 0.61-0.93), 84% (CI, 0.69-0.98) and 73% (CI, 0.57-0.91), respectively. Five-year DFS for stage 0 + I, II and III was 100, 56.3 and 67.3%, respectively. Favourable results were observed in patients with negative axillary nodes with 5-year OS/DFS of 90.9% (CI, 0.74-1.0). For lymph node positive patients DFS was 71% (CI, 0.4-1.0). Patients who presented lymph node metastases with extracapsular extension the 5-year OS was 80% (CI, 0.45-1.00), but the DFS was 0%. Stage of disease, lymph node involvement and histological differentiation were found to have statistically significant influence on DFS, but not on OS. CONCLUSION Application of postoperative radiotherapy approved in females resulted in one local relapse in our study population. Other treatment modalities (hormone therapy/chemotherapy) should continue to be considered a necessary treatment option for appropriately selected patients.
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Affiliation(s)
- H Stranzl
- Department of Radiotherapy, University Clinic of Radiology, University Medical School of Graz, Austria
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Vetto J, Jun SY, Paduch D, Eppich H, Shih R, Padduch D. Stages at presentation, prognostic factors, and outcome of breast cancer in males. Am J Surg 1999; 177:379-83. [PMID: 10365874 DOI: 10.1016/s0002-9610(99)00067-7] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND In order to support or refute conventional notions of breast cancer in males as a late-presenting disease associated with a worse prognosis than the same disease in females, we reviewed a recent, multi-institutional experience. METHODS A case series from three area hospital system cancer data bases was reviewed. Demographics, pathology, stages at presentation, and treatment were determined from the data set and correlated with outcomes (recurrence/survival). RESULTS Fifty-four patients (mean age 64.5, SD = 12.8) were identified; half of the tumors were stage T0 or T1, 62% were node negative (N0), and 57% had an American Joint Committee on Cancer (AJCC) stage grouping of IIA or less. Eighty-five percent of tumors examined expressed hormone receptors. There were no local-only recurrences in the 50 cases resected for cure, including 5 cases of minimal breast cancer treated by lumpectomy only. Five- and 10-year overall disease-free survival was AJCC stage related: 100% and 71%, respectively, for early stage (0-IIA) disease, and 71% and 20%, respectively, for advanced (IIB-IV) stage (P = 0.0051 by log-rank). Only AJCC stage and its components (tumor size, nodal status, presence of metastases) correlated with survival by multivariate analysis; other factors such as age, family history, and presenting symptoms/signs did not. CONCLUSIONS The majority of breast cancers in males present at early stages and are hormone receptor positive. In contrast to older notions of this disease as uniformly aggressive, we conclude that prognostic factors and stage-for-stage outcomes for breast cancer in males are similar to those published for the disease in females.
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Affiliation(s)
- J Vetto
- Department of Surgery, Oregon Health Sciences University, Portland 97201-3098, USA
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Winchester DJ. Male Breast Cancer. Breast Cancer 1999. [DOI: 10.1007/978-1-4612-2146-3_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
AIMS To carry out a retrospective study of male breast cancer over a 22-year experience. METHODS Data from 121 male patients with breast cancer treated between the years 1972 and 1994 at the Surgical Clinic of Ankara Oncology Hospital were reviewed. Distribution of cases according to stage was: 2.5% stage I, 28.9% stage II, 55.4% stage III and 13.2% stage IV (AJCC staging method). The surgical treatment for 23 of the patients (19%) was Halsted's radical mastectomy or modified radical mastectomy. Seventy-three cases (60.3%) had total mastectomy without axillary node dissection and 25 (20.7%) had local tumour excision only. Seventy-two of 121 patients had adjuvant treatment. RESULTS In general the prognosis of men with breast cancer was worse than for women. In the analysis of patients in stages I, II and III-A (operable disease group), the 5-year survival rates were 73% in axillary node-negative patients and 77% in those with tumours sized under 5 cm (P<0.001). In these patients, univariate analysis demonstrated that axillary status (relative risk of death in positive status vs. negative=3.6), tumour size (relative risk in T3 vs. T1-2=2), surgical treatment type (relative risk in simple mastectomy vs. radical mastectomy=1.9) and adjuvant chemotherapy (relative risk if no chemotherapy=1.4) were statistically significant factors associated with survival. CONCLUSIONS Cox's regression model revealed that axillary status, tumour size and type of surgical treatment were the most important independent prognostic factors (P<0.001).
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Affiliation(s)
- E Yildirim
- Department of Surgery, Ankara Oncology Hospital, Turkey
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39
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Abstract
BACKGROUND In contrast to female breast carcinoma, information regarding the prevalence and prognostic information of new molecular markers is limited in male breast carcinoma. The objective of this study was to assess the degree of expression and prognostic value of estrogen receptors (ER), progesterone receptors (PR), androgen receptors (AR), bcl-2, p53, HER-2/neu, cyclin D1, and MIB-1 in a cohort of male breast carcinoma patients. METHODS A computerized search of the medical index, tumor registry, and tissue registry was used to identify 111 male patients with a diagnosis of primary adenocarcinoma of the breast seen between 1950-1992 at the Mayo Clinic. Of these, 77 patients had adequate tissue specimens available for the immunohistochemical analysis of the markers. Immunoperoxidase staining was performed by an automated avidin-biotin complex method. Progression free (PFS) and overall (OS) survival distributions were estimated using the Kaplan-Meier method. The log rank test was used to determine whether any patient characteristic, tumor feature, or molecular marker was associated significantly with PFS or OS. RESULTS The majority of tumor specimens were positive for ER (91%), PR (96%), AR (95%), and bcl-2 (94%). Fewer positive specimens were found for cyclin D1 (58%), MIB-1 (38%), HER-2/neu (29%), and p53 (21%). The 5-year PFS and 10-year OS for the entire patient cohort was estimated to be 66% (95% confidence interval [CI], 57-77%) and 38% (95% CI, 29-50%), respectively. PFS was decreased significantly for those patients with tumors staining positively for MIB-1 (P=0.012) or negatively for cyclin D1 (P=0.009). OS was not found to differ significantly with respect to these markers. CONCLUSIONS The nearly universal expression of hormone receptors in these tumors suggests a central role for endogenous hormones in male breast carcinoma. The high degree of AR expression would suggest that antiandrogen therapy should be explored further. The high frequency of bcl-2 positivity may implicate antiapoptotic mechanisms in the carcinogenesis of male breast carcinoma. The finding of decreased PFS in MIB-1 positive tumors supports the role of proliferative activity as a negative prognostic factor in male breast carcinoma. Positive cyclin D1 expression is associated with increased PFS in male breast carcinoma patients, which suggests that interactions among cell cycle regulatory proteins may be important in this disease.
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Affiliation(s)
- D Rayson
- Mayo Clinic Cancer Center, Mayo Clinic, Rochester, Minnesota, USA
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40
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Abstract
Although breast cancer is uncommon in men, it can cause significant morbidity and mortality. The current review was undertaken to determine whether strategies applied for the evaluation and treatment of breast cancer in females are appropriate in male breast cancer. Male breast cancer has biological differences compared with female breast cancer, including a high prevalence in certain parts of Africa, a higher incidence of oestrogen receptor positivity and more aggressive clinical behaviour. It responds to hormonal manipulation and chemotherapy, but optimal treatment regimens in males are unknown. Male breast cancer remains an uncommon disease. Most of our current knowledge regarding its biology, natural history and treatment strategies has been extrapolated from its female counterpart. Much research is needed to further characterise the molecular biological properties of male breast tumours and their prognostic significance, and to devise treatment strategies, including optimal chemotherapy regimens.
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Affiliation(s)
- M A Memon
- Department of Surgery, Mayo Clinic, Rochester, Minnesota 55905, USA
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42
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Memon MA, Donohue JH. Male breast cancer. Br J Surg 1997. [DOI: 10.1046/j.1365-2168.1997.02721.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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43
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Abstract
Male breast cancer is an uncommon malignancy, making it difficult to accurately define the features and optimal management of this disease. As more information is generated, it appears that the pathogenesis is related in large part to hormonal alterations but that the histologic features, biologic behavior, and prognosis are similar to tumors in female patients. As a result of larger studies based upon female patients, treatment algorithms have evolved to include multimodality therapy and less radical surgery. Continued research of this disease will continue to define improved methods of detection, prevention, and treatment, and, without the confounding variables of the menstrual cycle, menopause, and childbirth, may also provide a clearer understanding of breast cancer in women.
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Affiliation(s)
- D J Winchester
- Northwestern University Medical School, Chicago, Illinois, USA
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Abstract
Aside from its much lower frequency, breast cancer in men is remarkably similar to the disease in women. The cause remains equally obscure; the clinical presentation, pathology, and natural history are similar; and men are probably as curable in similar circumstances. Men are generally older and in more advanced stages than women when diagnosed, the tumors are located more often beneath the nipple and are more often responsive to hormonal therapy, but otherwise differences are negligible. Stage and axillary node status are strong prognostic indicators. Modified radical mastectomy has replaced radical mastectomy for surgical treatment of early states, and systemic adjuvant therapy appears to improve the prognosis for cases with involvement of lymph nodes.
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Affiliation(s)
- W L Donegan
- Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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45
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Bruce DM, Heys SD, Payne S, Miller ID, Eremin O. Male breast cancer: clinico-pathological features, immunocytochemical characteristics and prognosis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 1996; 22:42-6. [PMID: 8846866 DOI: 10.1016/s0748-7983(96)91418-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
A series of 30 cases of male breast cancer in the North-East of Scotland is reviewed. The aims of the study were to document clinico-pathological and immunocytochemical features (available for 25) of these patients and to establish which factors could predict prognosis. Tumours were studied for the expression of oestrogen receptors (ERs), the oestrogen-dependent proteins pS2 and cathepsin D, the oncoprotein products of c-erb-B2 and the p53 tumour-suppressor-gene derived protein. Clinico-pathological features documented were in agreement with those reported by other authors. The overall 5-year survival was 53%. Tumour grade and lymph-node status influenced prognosis. In this series, 64% of the tumours expressed ERs, 50% pS2, 46% cathepsin D, 42% the c-erb-B2 transmembrane oncoprotein and 54% p53. In contrast to female breast cancer, the presence of either substantial amounts of ERs or the oestrogen-dependent protein pS2 correlated with poorer prognosis in males. This correlation has not previously been documented.
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Affiliation(s)
- D M Bruce
- Department of Surgery, University of Aberdeen, UK
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