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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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Peng JY, Lee YK, Pham RQ, Shen XH, Chen IH, Chen YC, Fan HS. Trends and Age-Period-Cohort Effect on Incidence of Male Breast Cancer from 1980 to 2019 in Taiwan and the USA. Cancers (Basel) 2024; 16:444. [PMID: 38275884 PMCID: PMC10814864 DOI: 10.3390/cancers16020444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Although male breast cancer (MBC) is globally rare, its incidence significantly increased from 1990 to 2017. The aim of this study was to examine variations in the trends of MBC incidence between populations in Taiwan and the USA from 1980 to 2019. The Taiwan Cancer Registry database and the Surveillance, Epidemiology, and End Results (SEER) Program of the National Cancer Institute of the USA were used. The age-standardized incidence rate was calculated using the world standard population in 2000. The long-term trends of the age, time period, and birth cohort effect on MBC incidence rates were estimated using the SEER Age-Period-Cohort Web Tool. The results revealed that the incidence of MBC in both countries increased from 2010 to 2019 (Taiwan: average annual percentage change (AAPC) = 2.59%; USA: AAPC = 0.64%). The age and period effects on the incidence rates in both countries strengthened, but the cohort effect was only identified in Taiwan (Rate ratio: 4.03). The identified cohort effect in this study bears resemblance to that noted in a previous investigation on female breast cancer in Taiwan. This suggests the possible presence of common environmental factors influencing breast cancer incidence in both genders, such as a high fat diet and xenoestrogen.
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Affiliation(s)
- Jhao-Yang Peng
- Graduate Institute of Business Administration, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 242062, Taiwan;
- Roche Diagnostics Ltd., Taipei City 10491, Taiwan
| | - Yu-Kwang Lee
- Division of General Surgery, Department of Surgery, National Taiwan University Hospital, No. 7, Chung Shan S. Rd. (Zhongshan S. Rd.), Zhongzheng Dist., Taipei City 100225, Taiwan;
| | - Rong-Qi Pham
- Institute of Public Health, National Yang Ming Chiao Tung University, No. 155, Sec. 2, Linong St., Beitou Dist., Taipei City 112304, Taiwan;
| | - Xiao-Han Shen
- Master Program of Big Data in Biomedicine, College of Medicine, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 242062, Taiwan;
| | - I-Hui Chen
- MacKay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Rd., Zhongshan Dist., Taipei City 104217, Taiwan;
| | - Yong-Chen Chen
- School of Medicine, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 242062, Taiwan
- Data Science Center, College of Medicine, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 242062, Taiwan
| | - Hung-Shu Fan
- Graduate Institute of Business Administration, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 242062, Taiwan;
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Zheng G, Leone JP. Male Breast Cancer: An Updated Review of Epidemiology, Clinicopathology, and Treatment. JOURNAL OF ONCOLOGY 2022; 2022:1734049. [PMID: 35656339 PMCID: PMC9155932 DOI: 10.1155/2022/1734049] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/23/2022] [Accepted: 05/05/2022] [Indexed: 12/11/2022]
Abstract
Male breast cancer (MaBC) is a rare clinical entity, which makes up approximately 1% of all breast cancers. However, the incidence of MaBC has been steadily increasing over the past few decades. The risk factors for MaBC include age, black race, family history of breast cancer, genetic mutations, liver cirrhosis, and testicular abnormalities. The majority of patients with MaBC present with painless lumps, and about half of the patients have at least one lymph node involved at the time of diagnosis. The treatment of MaBC models that of female breast cancer (FeBC), but this is mainly due to lack of prospective studies for MaBC patients. The treatment modality includes surgery, adjuvant radiation, endocrine therapy, and chemotherapy. However, there are some distinct features of MaBC, both clinically and molecularly, that may warrant a different clinical approach. Ongoing multinational effort is required, to conduct clinical trials for MaBC, or the inclusion of MaBC patients in FeBC trials, to help clinicians improve care for MaBC patients.
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Affiliation(s)
- Guoliang Zheng
- Department of Medicine, St Elizabeth Medical Center, A Teaching Hospital of Boston University, 736 Cambridge Street, Boston, MA, USA
| | - Jose Pablo Leone
- Dana Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, USA
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Corti C, Crimini E, Criscitiello C, Trapani D, Curigliano G. Adjuvant treatment of early male breast cancer. Curr Opin Oncol 2020; 32:594-602. [PMID: 32852309 DOI: 10.1097/cco.0000000000000678] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW Male breast cancer (MaBC) is a rare disease, and some challenges exist in its management because current treatment recommendations are extrapolated from trials that mostly excluded men. This review will revise all available data that could improve the treatment of MaBC, with a special focus on adjuvant systemic treatments. RECENT FINDINGS To date, men with hormone receptor-positive breast cancer, who are candidates for adjuvant endocrine therapy, should be offered tamoxifen (TAM) for five years. Additional five years are possible, according to tolerance and recurrence risk. If TAM is contraindicated, a gonadotropin-releasing hormone (GnRH) agonist or antagonist and aromatase inhibitor should be proposed. Chemotherapy and targeted therapy in the other breast cancer subtypes should be used with the same indications offered to women with breast cancer. All men with breast cancer should be offered genetic counseling and germline genetic testing of cancer predisposition genes. SUMMARY For decades, men with breast cancer have been treated suboptimally and denied the participation in clinical trials. Recently, many clinical trials started enrolling both genders, as strongly endorsed by the Food and Drug Administration. Hopefully, this turnaround will help subdue the disparities in the quality of care.
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Affiliation(s)
- Chiara Corti
- Department of Oncology and Haematology (DIPO), University of Milan.,Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan, Italy
| | - Edoardo Crimini
- Department of Oncology and Haematology (DIPO), University of Milan.,Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan, Italy
| | - Carmen Criscitiello
- Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan, Italy
| | - Dario Trapani
- Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan, Italy
| | - Giuseppe Curigliano
- Department of Oncology and Haematology (DIPO), University of Milan.,Division of Early Drug Development for Innovative Therapy, European Institute of Oncology, IRCCS, Milan, Italy
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Oger AS, Boukerrou M, Cutuli B, Campion L, Rousseau E, Bussières E, Raro P, Classe JM. [Male breast cancer: prognostic factors, diagnosis and treatment: a multi-institutional survey of 95 cases]. ACTA ACUST UNITED AC 2015; 43:290-6. [PMID: 25818033 DOI: 10.1016/j.gyobfe.2015.02.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 02/10/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The optimal treatment for male breast cancer is not known because male breast cancer is a rare disease. It represents as little as 0.6% of all breast cancers and less than 1% of human cancers. The aim was to analyze the clinical, histological and therapeutic characteristics of 95 men cared for breast cancer between 2000 and 2010 in four hospitals, and determine predictors of poor prognosis to improve care of male breast cancer. METHODS This study is a multi-institutional survey, retrospective, involving four French institutions: Cancer Institute of the West (ICO), Reunion Island South hospital group, the hospital group of Dax, and the Bergonié Institute. All carcinomas in situ or invasive breast occurred in male patients were included. An analysis of clinical, histological and therapeutic features was performed. Statistical analysis of our study focused on the overall survival of patients and specific method of Kaplan-Meier, enabling search for predictors of poor prognosis. RESULTS The mean age was 65 years. Thirty-seven percent of patients were overweight or obese. It was in 88% of cases of palpable tumor whose average size was 26.29mm. Ninety patients, none had a lesion palpable T0, 44% T1 tumors, 38% T2 tumors, 3% had a T3 tumors, and finally 10% T4 tumors. The histological type was the most common invasive ductal carcinoma (87%). He found a similar proportion of patients with or without lymph node involvement. N+ patients, capsular rupture was observed in 29% of cases. Receptor positivity was found, estrogen in 95% of cases and progesterone in 83% of cases. Additional irradiation was performed in 75% of patients and chemotherapy in 37% of patients. Overall survival was 79.2% at five years and 70.8% at ten years. Age, tumor size and histological capsular rupture are factors that significantly influence the overall survival and specific. CONCLUSION Male breast cancer is a different pathology of breast cancer in women. The majority of recommendations suggest treating men who are diagnosed with breast cancer, using the guidelines applied to postmenopausal women treatments. There is no study based on male population that has evaluated these treatment modalities in terms of impact on survival. The diagnosis is usually made at later stages, and tumor size is often greater. Histological characteristics also differ. However, the treatment is almost identical.
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Affiliation(s)
- A-S Oger
- ICO Paul-Papin, 2, rue Moll, 49933 Angers cedex 9, France.
| | - M Boukerrou
- CHU de la Réunion, groupe hospitalier Sud Réunion BP 350, 97448 Saint-Pierre cedex, Réunion
| | | | - L Campion
- ICO René-Gauducheau, 44805 Saint-Herblain cedex, France
| | - E Rousseau
- Centre hospitalier de Dax, 40107 Dax, France
| | | | - P Raro
- ICO Paul-Papin, 2, rue Moll, 49933 Angers cedex 9, France
| | - J-M Classe
- ICO René-Gauducheau, 44805 Saint-Herblain cedex, France
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Do Breast Cancer Patients Tested in the Oncology Care Setting Share BRCA Mutation Results with Family Members and Health Care Providers? J Cancer Epidemiol 2012; 2012:498062. [PMID: 22848222 PMCID: PMC3403073 DOI: 10.1155/2012/498062] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2012] [Accepted: 05/25/2012] [Indexed: 01/05/2023] Open
Abstract
BRCA genetic test results provide important information to manage cancer risk for patients and their families. Little is known on the communication of genetic test results by mutation status with family members and physicians in the oncology care setting. As part of a longitudinal study evaluating the impact of genetic counseling and testing among recently diagnosed breast cancer patients, we collected patients' self-reported patterns of disclosure. Descriptive statistics characterized the sample and determined the prevalence of disclosure of BRCA test results to family members and physicians. Of 100 patients who completed the baseline and the 6-month followup survey, 77 reported pursuing testing. The majority shared test results with female first-degree relatives; fewer did with males. Participants were more likely to share results with oncologists compared to surgeons, primary care physicians, or other specialty physicians. These findings suggest that while breast cancer patients may communicate results to at-risk female family members and their medical oncologist, they may need education and support to facilitate communication to other first-degree relatives and providers.
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Elshafiey MM, Zeeneldin AA, Elsebai HI, Moneer M, Mohamed DB, Gouda I, Attia AA. Epidemiology and management of breast carcinoma in Egyptian males: Experience of a single Cancer Institute. J Egypt Natl Canc Inst 2011; 23:115-22. [DOI: 10.1016/j.jnci.2011.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Revised: 09/28/2011] [Accepted: 10/01/2011] [Indexed: 01/03/2023] Open
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Role of Radiotherapy in Modern Treatment of Hodgkin's Lymphoma. Adv Hematol 2010; 2011:258797. [PMID: 20981157 PMCID: PMC2963126 DOI: 10.1155/2011/258797] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Accepted: 09/16/2010] [Indexed: 12/29/2022] Open
Abstract
Hodgkin's Lymphoma was incurable until the advent of effective therapeutic radiation around the first half of the 20th century. As survival rates improved, the long-term toxicities from radiotherapy began to emerge. This together with the availability of effective chemotherapy has encouraged a combined modality approach for early-staged disease and the omission of radiotherapy in advanced-staged disease. The differing toxicities of radiotherapy and chemotherapy has promoted ongoing research to identify the utility of each of these modalities in the modern management of Hodgkin's Lymphoma. This article will provide a critical review of the developments and indications for modern radiotherapy, in context with advances in chemotherapy, for the treatment of Hodgkin's Lymphoma.
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10
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Mutations in BRCA2 and PALB2 in male breast cancer cases from the United States. Breast Cancer Res Treat 2010; 126:771-8. [PMID: 20927582 DOI: 10.1007/s10549-010-1195-2] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2010] [Accepted: 09/22/2010] [Indexed: 12/26/2022]
Abstract
Male breast cancer (MBC) is an uncommon disease with a frequency of approximately one in 1000. Due to the rarity of MBC, it is understudied and its etiology is poorly understood. Our objectives are to determine the frequency of pathogenic mutations in BRCA2 and PALB2 in MBC cases and to investigate the correlations between mutation status and cancer phenotypes. Single strand conformation polymorphism analysis, direct sequencing, and multiplex ligation-dependent probe amplification were employed to screen for mutations in the BRCA2 gene, followed by direct sequencing of the PALB2 gene in BRCA2-negative MBC cases. Pathogenic BRCA2 mutations were identified in 18 of the 115 MBC cases, including four of the ten cases (40%) from breast cancer families and 14 of the 105 cases (13%) unselected for family history of breast cancer. The difference in BRCA2-mutation frequencies between cases with and without family history of breast cancer was not statistically significant (P = 0.145), suggesting that family history is not a strong predictor of carrying a mutation in males. We observed a highly significant association of carrying a pathogenic BRCA2 mutation with high tumor grade (P < 0.001) and a weak association with positive lymph nodes (P < 0.02). Of the 97 BRCA2-negative MBC cases, we identified one PALB2 mutation with confirmed pathogenicity and one mutation predicted to be pathogenic, a prevalence of pathogenic PALB2-mutation of 1-2%. Based on our results and previous studies, genetic testing for BRCA2 should be recommended for any diagnosed MBC case, regardless of family history of breast cancer.
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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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Abstract
Although male breast cancer typically presents as a palpable mass, failure to recognize the significance of other symptoms may lead to a delay in diagnosis. Here we present our experience with male patients presenting with a chief complaint of nipple discharge (ND). Using the ICD-9 code for "breast symptoms," we identified 2,319 patients without a current cancer diagnosis who presented to Memorial Sloan-Kettering Cancer Center for evaluation; 24 (1%) patients were male (1995-2005). Data were collected by retrospective review. Among 24 male patients presenting for evaluation, 14 (58%) presented with a chief complaint of ND, while the remaining 10 (42%) presented for evaluation of a palpable mass in the absence of ND. Among 14 patients presenting with ND, subsequent clinical breast examination identified a breast mass +/- nipple changes in 7 of 14 patients. In total, 8 of 14 (57%) patients had an underlying malignancy; two of seven patients with ND alone had DCIS (median interval from onset of ND to presentation 3 weeks, range 2-4 weeks), and six of seven patients with ND and a palpable mass had invasive disease (median interval between onset of ND and presentation 16 weeks, range 2-52). The remaining 10/24 patients presented with a painless palpable mass of whom 8 (80%) were found to have underlying invasive disease (median interval between onset of mass, and presentation was 4 weeks, range 2-20 weeks). All patients with invasive disease were node-positive. At 23.7 months median follow-up (range, 7.7-88.3 months), 14 of 16 cancer patients remain free of disease and two have died as a direct result of metastatic disease. The incidence of cancer among males presenting with ND was 57%. In the absence of additional clinical findings, ND may be a herald for early, non-invasive disease. Increased awareness of subtle features of malignancy may represent a window of opportunity for early diagnosis and improved outcomes for male breast cancer patients.
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Affiliation(s)
- Mary Morrogh
- Breast Service, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
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13
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Besic N, Cernivc B, de Grève J, Lokar K, Krajc M, Novakovic S, Zgajnar J, Teugels E. BRCA2 gene mutations in Slovenian male breast cancer patients. ACTA ACUST UNITED AC 2008; 12:203-9. [PMID: 18439106 DOI: 10.1089/gte.2007.0071] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Male breast cancer (MBC) is a rare disease, comprising less than 1% of breast cancer patients in Slovenia. Some inherited cases are due to the mutations of BRCA1 or BRCA2 genes. There is no information available about the frequency of BRCA gene mutations in Slovenian MBC population. The purpose of this study was to characterize BRCA germline mutations in Slovenian MBC patients. Forty-one patients who were diagnosed with breast cancer at the Institute of Oncology Ljubljana between 1970 and 2006 were proposed to take part in this study. Of them, 27 agreed to follow a genetic counseling session and 25 patients agreed to provide a blood sample for genetic testing. The BRCA1 and BRCA2 genes from the MBC patients were screened for four highly recurrent mutations in the Slovenian population. When an additional breast cancer case or an ovarian cancer was present in the family, a more extended analysis was performed. No BRCA1 mutations were found. A BRCA2 gene mutation was identified in four MBC patients. Three of them carried the Slovenian founder mutation IVS16-2A>G. All four mutations were confined to the patients with a family history of breast cancer. Among the MBC patients with a family history of breast cancer in the first- or second-degree relatives, the frequency of BRCA2 gene mutation was 50%. The median age of the patients with a BRCA2 gene mutation was 60 years, not significantly different from those without a mutation. The BRCA2 mutations were diagnosed in 16% of our MBC patients.
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Affiliation(s)
- Nikola Besic
- Institute of Oncology Ljubljana, Ljubljana, Slovenia.
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Contractor KB, Kaur K, Rodrigues GS, Kulkarni DM, Singhal H. Male breast cancer: is the scenario changing. World J Surg Oncol 2008; 6:58. [PMID: 18558006 PMCID: PMC2440380 DOI: 10.1186/1477-7819-6-58] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2008] [Accepted: 06/16/2008] [Indexed: 01/21/2023] Open
Abstract
Background The overall incidence of male breast cancer is around 1% of all breast cancers and is on the rise. In this review we aim to present various aspects of male breast cancer with particular emphasis on incidence, risk factors, patho-physiology, treatment, prognostic factors, and outcome. Methods Information on all aspects of male breast cancer was gathered from available relevant literature on male breast cancer from the MEDLINE database over the past 32 years from 1975 to 2007. Various reported studies were scrutinized for emerging evidence. Incidence data were also obtained from the IARC, Cancer Mondial database. Conclusion There is a scenario of rising incidence, particularly in urban US, Canada and UK. Even though more data on risk factors is emerging about this disease, more multi-institutional efforts to pool data with large randomized trials to show treatment and survival benefits are needed to support the existing vast emerging knowledge about the disease.
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Affiliation(s)
- Kaiyumars B Contractor
- Department of Surgery, Oncology, Reproductive Medicine and Anaesthetics, Imperial College, London, UK.
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15
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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: 18] [Impact Index Per Article: 1.1] [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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Miramar MD, Calvo MT, Rodriguez A, Antón A, Lorente F, Barrio E, Herrero A, Burriel J, García de Jalón A. Genetic analysis of BRCA1 and BRCA2 in breast/ovarian cancer families from Aragon (Spain): two novel truncating mutations and a large genomic deletion in BRCA1. Breast Cancer Res Treat 2008; 112:353-8. [PMID: 18176857 DOI: 10.1007/s10549-007-9868-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2007] [Accepted: 12/11/2007] [Indexed: 11/30/2022]
Abstract
We screened BRCA1 and BRCA2 germline mutations in 60 high-risk breast and/or ovarian cancer patients and 20 relatives from Aragon (Spain) by DHPLC (Denaturing High Performance Liquid Chromatography) and direct sequencing of the entire coding sequence and the splicing sites of both genes. We have identified 17 different pathogenic mutations: 8 in BRCA1 and 9 in BRCA2 in 60 unrelated patients and 50% of relatives were carriers. The prevalence of pathogenic mutations in this study was 33.33%. Two truncating mutations are novel: c.5024_5025delGA in exon 16 of BRCA1 and c.2929delC in exon 11 of BRCA2 (numbered after GenBank U14680 and U43746). Multiplex Ligation Dependent Probe Amplification (MLPA) was performed for large mutational scanning of both genes and a large genomic deletion in BRCA1 was found (DelEx8-13). Furthermore, five mutations are described for the first time in Spanish population: c.1191delC, c.3478_3479delTT and c.6633_6637delCTTAA (BRCA1) and c.3972_3975delTGAG and 3908_3909delTG (BRCA2). Three mutations have been reported previously once in Spain: c.3600_3610del11 (BRCA1), c.5804_5807delTTAA (BRCA2) and c.9246C>A (BRCA2). The mutation c.5374_5377delTATG has been found before only in two unrelated families from Castilla-Leon, Spain (BRCA2). Frequent mutations described in Spanish population have also been present: c.187_188delAG, c.5242C>A and c.5385insC in BRCA1 and c.3492_3493insT and c.9254_9258delATCAT in BRCA2. c.5242C>A, 3972_3975delTGAG and c.5804_5807delTTAA were the recurrent mutations found. Fifteen different unclassified variants were identified (25% families). Although specific BRCA1 and BRCA2 mutations are recurrently reported as a result of genetic founder effects we conclude that heterogeneous ethnicity increases the variety of mutations that can be found in Spanish populations.
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Affiliation(s)
- M D Miramar
- Medical Genetics Unit, Biochemistry Service, Miguel Servet Hospital, Zaragoza, Spain.
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Abstract
Germline mutations in the BRCA1 or BRCA2 tumour-suppressor genes are strong predictors of breast and/or ovarian cancer development. The contribution of these mutations to breast cancer risk within any specific population is a function of both their prevalence and their penetrance. Mutation prevalence varies among ethnic groups and may be influenced by founder mutations. Penetrance can be influenced by mutation-specific phenotypes and the potential modifying effects of the patient's own genetic and environmental background. Although estimates of both mutation prevalence and mutation penetrance rates are inconsistent and occasionally controversial, understanding them is crucial for providing accurate risk information to each patient.
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Affiliation(s)
- James D Fackenthal
- Department of Medicine and Center for Clinical Cancer Genetics, University of Chicago, Box MC2115, 5841 S. Maryland Avenue, Chicago, Illinois 60615, USA
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18
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Culell P, Solernou L, Tarazona J, Roma J, Martí E, Miguel A, Buxó J, Yanguas C, Badal JM. Male Breast Cancer: A Multicentric Study. Breast J 2007; 13:213-5. [PMID: 17319872 DOI: 10.1111/j.1524-4741.2007.00412.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Breast Neoplasms, Male/epidemiology
- Breast Neoplasms, Male/metabolism
- Breast Neoplasms, Male/pathology
- Breast Neoplasms, Male/therapy
- Carcinoma, Ductal, Breast/epidemiology
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Carcinoma, Ductal, Breast/therapy
- Carcinoma, Papillary/epidemiology
- Carcinoma, Papillary/metabolism
- Carcinoma, Papillary/pathology
- Carcinoma, Papillary/therapy
- Chemotherapy, Adjuvant
- Europe/epidemiology
- Humans
- Lymphatic Metastasis
- Male
- Mastectomy/statistics & numerical data
- Mastectomy, Segmental/statistics & numerical data
- Middle Aged
- Radiotherapy, Adjuvant
- Receptors, Estrogen/metabolism
- Receptors, Progesterone/metabolism
- Surveys and Questionnaires
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19
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Lee CY, Park CS, Lee W, Kwak HS, Sol MY, Chung MK. Male Patients with the Diagnoses of Synchronous Prostate and Breast Cancer. Korean J Urol 2007. [DOI: 10.4111/kju.2007.48.3.348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Chang Yell Lee
- Department of Urology, Pusan National University College of Medicine, Busan, Korea
| | - Chang Soo Park
- Department of Urology, Pusan National University College of Medicine, Busan, Korea
| | - Wan Lee
- Department of Urology, Pusan National University College of Medicine, Busan, Korea
| | - Hee Suk Kwak
- Department of General Surgery, Pusan National University College of Medicine, Busan, Korea
| | - Mee Young Sol
- Department of Pathology, Pusan National University College of Medicine, Busan, Korea
| | - Moon Kee Chung
- Department of Urology, Pusan National University College of Medicine, Busan, Korea
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20
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Díez O, Gutiérrez-Enríquez S, Ramón y Cajal T. Genes de susceptibilidad al cáncer de mama. Med Clin (Barc) 2006; 126:304-10. [PMID: 16527158 DOI: 10.1157/13085493] [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: 12/24/2022]
Abstract
Five percent of all cases of breast cancer (BC) show a hereditary component related to gene mutations with an autosomic dominant transmission. To date, few genes are known to be responsible of hereditary BC. The germline mutations of BRCA1 or BRCA2 genes account for less than 50% of families with breast/ovarian cancer predisposition. The large percentage of families with multiple cases of female BC and no BRCA1 and BRCA2 mutations detected could be attributed to the existence of other high or low susceptibility genes acting together with lifestyle risk factors. The predisposition to BC in carriers of ATM mutations has been documented previously. Due to the frequency of ATM heterozygotes in the general population, the mutations in this gene could be associated with up to 5% of BC cases. The mutation 1100delC of the CHEK2 gene seems to be a low penetrance allele of BC susceptibility. The objective of the present manuscript is to review some of the susceptibility genes identified to date.
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Affiliation(s)
- Orland Díez
- Servicio de Genética, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
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21
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Gallardo M, Silva A, Rubio L, Alvarez C, Torrealba C, Salinas M, Tapia T, Faundez P, Palma L, Riccio ME, Paredes H, Rodriguez M, Cruz A, Rousseau C, King MC, Camus M, Alvarez M, Carvallo P. Incidence of BRCA1 and BRCA2 mutations in 54 Chilean families with breast/ovarian cancer, genotype-phenotype correlations. Breast Cancer Res Treat 2005; 95:81-7. [PMID: 16261400 DOI: 10.1007/s10549-005-9047-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2005] [Accepted: 08/09/2005] [Indexed: 12/24/2022]
Abstract
Our aim was to analyze the incidence of mutations in BRCA1 and BRCA2 genes in 54 families with breast/ovarian cancer. Families were selected from three Institutions following the standard criteria for hereditary breast/ovarian cancer. PCR amplification of all exons was performed, followed by SSCP, heteroduplex, PTT and sequencing analysis. We identified eight truncation mutations, three in the BRCA1 gene and five in the BRCA2 gene. Three of these mutations have not been reported previously by other groups: 308insA in one family, 3936 C>T in two families, for BRCA1, and 4970insTG in one family for BRCA2. In addition two families having Ashkenazi Jewish ancestors present the well known mutations 185delAG and 6174delT. Interestingly, 5 out of 11 families have mutations recurrent in Spanish families. Among the 54 families selected, seven have breast and ovary cancer cases, and only two presented a mutation in BRCA1 or BRCA2 genes. Other cancers as prostate and stomach are frequent among relatives carrying the mutation. Five cases of very early onset (<31 years old) breast cancer were detected. The frequencies of BRCA1 (0.074) and BRCA2 (0.13) mutations in our families is low but similar to the incidence found in other populations, like in Spain. Since is widely known that risk factors that modulate the development of breast cancer such as lifestyle risk factors, geographic location, country of origin and socioeconomic status, besides a familial history of breast cancer our findings suggest that the history of colonization and immigrations is very relevant when studying hereditary factors associated to breast cancer.
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Affiliation(s)
- Marcela Gallardo
- Departamento de Biología Celular y Molecular, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Casilla 114-D, Santiago, Chile
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22
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Syrjäkoski K, Kuukasjärvi T, Waltering K, Haraldsson K, Auvinen A, Borg A, Kainu T, Kallioniemi OP, Koivisto PA. BRCA2 mutations in 154 finnish male breast cancer patients. Neoplasia 2005; 6:541-5. [PMID: 15548363 PMCID: PMC1531658 DOI: 10.1593/neo.04193] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The etiology and pathogenesis of male breast cancer (MBC) are poorly known. This is due to the fact that the disease is rare, and large-scale genetic epidemiologic studies have been difficult to carry out. Here, we studied the frequency of eight recurrent Finnish BRCA2 founder mutations in a large cohort of 154 MBC patients (65% diagnosed in Finland from 1967 to 1996). Founder mutations were detected in 10 patients (6.5%), eight of whom carried the 9346(-2) A>G mutation. Two novel mutations (4075 delGT and 5808 del5) were discovered in a screening of the entire BRCA2 coding region in 34 samples. However, these mutations were not found in the rest of the 120 patients studied. Patients with positive family history of breast and/or ovarian cancer were often BRCA2 mutation carriers (44%), whereas those with no family history showed a low frequency of involvement (3.6%; P < .0001). Finally, we found only one Finnish MBC patient with 999 del5, the most common founder mutation in Finnish female breast cancer (FBC) patients, and one that explains most of the hereditary FBC and MBC cases in Iceland. The variation in BRCA2 mutation spectrum between Finnish MBC patients and FBC patients in Finland and breast cancer patients in Iceland suggests that modifying genetic and environmental factors may significantly influence the penetrance of MBC and FBC in individuals carrying germline BRCA2 mutations in some populations.
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Affiliation(s)
- Kirsi Syrjäkoski
- Laboratory of Cancer Genetics, Institute of Medical Technology, University of Tampere, Tampere University Hospital, Tampere, Finland
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23
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Campos B, Díez O, Alvarez C, Palma L, Domènech M, Balmaña J, Sanz J, Ramírez A, Alonso C, Carvallo P, Baiget M. Análisis del haplotipo en portadores de la mutación 6857delAA en el gen BRCA2 en 4 familias con cáncer de mama u ovario hereditario. Med Clin (Barc) 2004; 123:543-5. [PMID: 15535929 DOI: 10.1016/s0025-7753(04)74590-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
BACKGROUND AND OBJECTIVE It is estimated that 5-10% of all breast cancers are hereditary, mainly are due to germline mutations in the BRCA1 and BRCA2 genes. PATIENTS AND METHOD A BRCA2 screening was carried out in familial breast/ovarian cancer at two centres in Spain and Chile. The 6857delAA mutation was identified in 3 Spanish families and one Chilean, all of them with Spanish ancestors. The BRCA2 haplotype of the 6857delAA carriers was analyzed using five microsatellite markers flanking the BRCA2 gene, spanning a region of 6 cM: cen-D13S260, D13S1698, (BRCA2), D13S171, D13S310 and D13S267-tel. RESULTS Two families shared the allelic variants of the 5 microsatellites studied. Markers D13S260 and D13S267 differed in one allele in two families, respectively. The defined haplotype was absent in non-carriers from these families, and was not detected in 100 control chromosomes without the mutation. CONCLUSIONS Our results suggest the existence of a common ancestry with the mutation originating in the Northeast of Spain. Given the migratory movements from Spain to Latin America, the screening of recurrent Spanish mutations can be useful in establishing a more rational and cost-effective analysis in such populations.
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Affiliation(s)
- Berta Campos
- Servei de Genètica, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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24
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Leibowitz SB, Garber JE, Fox EA, Loda M, Kaufman DS, Kantoff PW, Oh WK. Male patients with diagnoses of both breast cancer and prostate cancer. Breast J 2003; 9:208-12. [PMID: 12752629 DOI: 10.1046/j.1524-4741.2003.09312.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Recently cancer susceptibility syndromes have been characterized that suggest possible genetic linkages between breast cancer and prostate cancer within families. Despite these connections, male breast cancer and prostate cancer in an individual man has rarely been reported. The clinical features of 10 patients with both of these cancers are described here. One hundred sixty-one patients with male breast cancer were seen at the Dana-Farber Cancer Institute and Massachusetts General Hospital between 1977 and 2000. Of these, 10 were identified who also had prostate cancer. A retrospective review of records from these 10 patients was performed. Breast cancer preceded prostate cancer in eight of these men. The mean age of diagnosis of breast cancer was 65.7 years (range 47-72 years). Twenty percent had nodal involvement at diagnosis and two patients ultimately developed evidence of metastatic disease. The mean age of diagnosis of prostate cancer was 68.0 years (range 51-76 years) with a median prostate-specific antigen (PSA) level at diagnosis of 6 ng/ml (range 1.8-47.5 ng/ml). Seven patients had a family history of female breast cancer in a first-degree relative, while one had a family history of prostate cancer. At a median follow-up of 6.5 years from initial cancer diagnosis, one patient had died of metastatic breast cancer and another had died of metastatic prostate cancer. The clinical features and course of the breast cancers diagnosed in this series do not appear significantly different from those described for the general population of male breast cancer patients. In addition, these men do not appear to develop prostate cancer at an earlier age or more aggressive stage than the general population.
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Affiliation(s)
- Stacey B Leibowitz
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts 02115, USA.
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25
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Abstract
Relatively little attention has been paid to the aetiology of male breast cancer and the current understanding of female breast cancer, primarily related to reproductive events, cannot be readily transferred to understanding the cancer in males. However, since male breast cancer occurs in the absence of factors related to childbearing and menstruation, its aetiology may provide special insights into the causes of breast cancer in women. We examined lifestyle risk factors for male breast cancer as part of a Canadian, multi-site, population-based, case-control study. Eighty-one newly diagnosed, histologically confirmed cases and 1905 male controls aged 42-74 were analysed using unconditional logistic regression. Increased risks were found for men with a mother or sister with breast cancer (adjusted odds ratio (OR) 3.65, 95% confidence interval (95% CI) 1.62-8.19). Higher physical activity levels (moderate, and strenuous recreational plus occupational) were associated with a decreased risk of male breast cancer (highest quartile, adjusted OR 0.48, 95% CI 0.26-0.91). Similarly, higher risks were associated with higher weight 2 years before interview (2.19, 95% CI 1.08-4.43), maximum weight (OR 2.66) and higher body mass index (OR 1.60). Higher vegetable consumption and coffee consumption were associated with decreased risk, whereas higher beta-carotene, vitamin E and calcium supplementation were associated with statistically significant increased risk. The small number of cases and multiple comparisons preclude strong conclusions, but our study is consistent with studies suggesting obesity and family history increase risk, and physical activity decreases risk of breast cancer.
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Affiliation(s)
- K C Johnson
- Surveillance and Risk Assessment Division, Centre for Chronic Disease Prevention and Control, Population and Public Health Branch, Health Canada, Tunney's Pasture, Locator 0601C1, Ottawa, Ontario, Canada K1A 0L2.
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26
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Kwiatkowska E, Teresiak M, Breborowicz D, Mackiewicz A. Somatic mutations in the BRCA2 gene and high frequency of allelic loss of BRCA2 in sporadic male breast cancer. Int J Cancer 2002; 98:943-5. [PMID: 11948477 DOI: 10.1002/ijc.10289] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Breast cancer occurs rarely in men and risk factors for the disease include germline mutations of the BRCA2 gene. High frequency of allelic loss at the BRCA2 locus has been reported in sporadic breast tumors, but somatic mutations of BRCA2 are very rare. Here we report the first case of somatic BRCA2 mutation in male breast cancer with demonstrated loss of heterozygosity. We analyzed a series of 27 archival samples from male breast cancer patients for BRCA2 mutations and loss of heterozygosity at BRCA2 locus. The mutation analysis of BRCA2 gene was performed using SSCA-HA and sequencing methods. PCR was used to detect LOH at 3 highly polymorphic microsatellite markers spanning BRCA2 region on 13q by comparing the allelic pattern in matched tumor and blood DNA samples. In this study LOH at the BRCA2 locus was observed in 82.6% of informative cases, confirming previous observations on high frequency of LOH affecting the BRCA2 region in male breast cancer. We identified 5 somatic BRCA2 mutations in a set of 23 sporadic male breast cancers (21%). Two silent and 1 missense alterations were novel BRCA2 variants. Here we also report first somatic frameshift BRCA2 mutation in male breast cancer 8138del5. In 3 tumors with somatic BRCA2 alterations, 1 missense, 1 silent and frameshift LOH at chromosome 13q12-13 were detected and losses involved a wild-type allele of BRCA2 gene.
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Affiliation(s)
- Eliza Kwiatkowska
- Department of Cancer Immunology, University School of Medical Sciences and Great Poland Cancer Center, Poznan, Poland
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27
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Campos B, Diez O, Domènech M, Baena M, Pericay C, Balmaña J, del Rio E, Sanz J, Alonso C, Baiget M. BRCA2 mutation analysis of 87 Spanish breast/ovarian cancer families. Ann Oncol 2001; 12:1699-703. [PMID: 11843247 DOI: 10.1023/a:1013517313008] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND It is estimated that about 5% -10% of breast cancer (BC) cases is due to inherited predisposition. Early works reported that 45%-50% of site-specific BC families had BRCA1 mutations and 25%-35% BRCA2 mutations. However, these percentages could have been overestimated and likely vary among the populations studied. PATIENTS AND METHODS We analysed the BRCA2 gene in 87 Spanish breast/ovarian cancer families in which the BRCA1 mutation screening was negative. RESULTS We detected 15 (17.2%) disease-causing mutations and 11 polymorphisms and unclassified variants. Four mutations were recurrent, and five were novel. Seven (47%) mutations were found in site-specific female BC families, five (33%) in families with OC cases, and three (20%) mutations in families with male BC cases. There was incomplete penetrance of the mutations in some families, and considerable phenotypic variations with respect to the age of diagnosis and cancer types. CONCLUSIONS The percentage of mutations detected reinforces the possibility that some of these families have mutations in genes other than BRCA1 or BRCA2 that confer lower BC risks.
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Affiliation(s)
- B Campos
- Servei de Genètica, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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28
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Pericay C, Díez O, Campos B, Balmaña J, Domènech M, Lerma E, Baena M, Maria Sabaté J, Gómez A, José López J, Baiget M, Alonso C. [Clinical and pathological characteristics and clinical course of patients with breast cancer and BRCA1/BRCA2 mutations]. Med Clin (Barc) 2001; 117:161-6. [PMID: 11481082 DOI: 10.1016/s0025-7753(01)72050-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Clinico-pathological differences between BRCA1 or BRCA2 mutation-associated breast cancer (BC) and sporadic BC are little known. PATIENT AND METHODS We analysed the clinico-pathological characteristics and clinical follow-up of 30 patients with BC. BRCA1 and BRCA2 mutations were detected by SSCP and PTT. RESULTS There were no differences in age, size or nodal status at the time of diagnosis. Mammography features were more heterogeneous in BRCA2 than in BRCA1 BC. All BRCA1 mutation-associated BC corresponded to infiltrating ductal carcinomas (20% medullary carcinomas) with a more aggressive pathological behavior. The frequency of local recurrences was 14% in BRCA1 and 20% in BRCA2. Contralateral BC and ovarian cancer (OC) were observed in 27% and 20% of BRCA1 cases, respectively, and 6% and 6% of BRCA2 cases. The median follow-up in BRCA1 and BRCA2 BC was 131 and 54 months, respectively. CONCLUSIONS There were no differences in age at diagnosis and stage between BRCA1 and BRCA2 breast cancer. The mammographic pattern in BRCA2 was more heterogeneous. BRCA1 mutations were associated with more aggressive histopathologic findings and a higher risk of a second BC and OC.
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Affiliation(s)
- C Pericay
- Oncología Médica. Hospital de la Santa Creu i Sant Pau. Barcelona
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29
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Wallace WA, Balsitis M, Harrison BJ. Male breast neoplasia in association with selective serotonin re-uptake inhibitor therapy: a report of three cases. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2001; 27:429-31. [PMID: 11417992 DOI: 10.1053/ejso.2000.1066] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Male breast cancer is a rare condition with very poorly understood risk factors. We report three cases of men with malignant and pre-malignant breast disease who had all been prescribed selective serotonin re-uptake inhibitors (SSRIs) for depression. Concerns about an association between this group of drugs and breast cancer in women have been previously raised and experimental evidence has suggested that these drugs could influence regulation of cellular proliferation acting through internal cellular messengers. Risk factors for the development of breast cancer are likely to be multifactorial, possibly more so in women given the complex physiological changes that occur in the female breast. Whilst the cases we report are anecdotal and other risk factors may be present, we suggest that assessment of any possible contribution that SSRI therapy may make to the development of breast neoplasia may be more easily assessed in a male population.
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Affiliation(s)
- W A Wallace
- Department of Histopathology, Northern General Hospital, Herries Road, Sheffield S5 7AU, UK.
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30
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Boussen H, Kochbati L, Besbes M, Dhiab T, Makhlouf R, Jerbi G, Gamoudi A, Benna F, Rahal K, Maalej M, Ben Ayed F. [Male secondary breast cancer after treatment for Hodgkin's disease. Case report and review of the literature]. Cancer Radiother 2000; 4:465-8. [PMID: 11191854 DOI: 10.1016/s1278-3218(00)00018-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hodgkin's disease is now curable in more than 50% of cases, due to its chemo- and radio-sensitivity. However, treatment exposes to a risk of secondary cancer varying from 1 to 10% depending on chemoradiotherapy doses and schedules. We report a case of secondary breast cancer associated with a secondary thyroid cancer observed in a 24-year-old man treated when he was 13 years old by vinblastin and radiation for stage IIA, a Hodgkin's disease.
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Affiliation(s)
- H Boussen
- Institut Salah-Azaiz, boulevard du 9 avril, Bab Saadoun, Tunis, Tunisie.
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