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Srivastava A, Ahmad R, Yadav K, Siddiqui S, Trivedi A, Misra A, Mehrotra S, Ahmad B, Ali Khan M. An update on existing therapeutic options and status of novel anti-metastatic agents in breast cancer: Elucidating the molecular mechanisms underlying the pleiotropic action of Withania somnifera (Indian ginseng) in breast cancer attenuation. Int Immunopharmacol 2024; 136:112232. [PMID: 38815352 DOI: 10.1016/j.intimp.2024.112232] [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: 01/02/2024] [Revised: 04/14/2024] [Accepted: 05/07/2024] [Indexed: 06/01/2024]
Abstract
Major significant advancements in pharmacology and drug technology have been made to heighten the impact of cancer therapies, improving the life expectancy of subjects diagnosed with malignancy. Statistically, 99% of breast cancers occur in women while 0.5-1% occur in men, the female gender being the strongest breast cancer risk factor. Despite several breakthroughs, breast cancer continues to have a worldwide impact and is one of the leading causes of mortality. Additionally, resistance to therapy is a crucial factor enabling cancer cell persistence and resurgence. As a result, the search and discovery of novel modulatory agents and effective therapies capable of controlling tumor progression and cancer cell proliferation is critical. Withania somnifera (L.) Dunal (WS), commonly known as Indian ginseng, has long been used traditionally for the treatment of several ailments in the Indian context. Recently, WS and its phytoconstituents have shown promising anti-breast cancer properties and, as such, can be employed as prophylactic as well as therapeutic adjuncts to the main line of breast cancer treatment. The present review is an attempt to explore and provide experimental evidences in support of the prophylactic and therapeutic potential of WS in breast cancer, along with a deeper insight into the multiple molecular mechanisms and novel targets through which it acts against breast and other hormonally-induced cancers viz. ovarian, uterine and cervical. This exploration might prove crucial in providing better understanding of breast cancer progression and metastasis and its use as an adjunct in improving disease prognosis and therapeutic outcome.
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Affiliation(s)
- Aditi Srivastava
- Dept. of Biochemistry, Era's Lucknow Medical College and Hospital, Era University, Sarfarazganj, Hardoi Road, Lucknow 226003, UP., India.
| | - Rumana Ahmad
- Dept. of Biochemistry, Era's Lucknow Medical College and Hospital, Era University, Sarfarazganj, Hardoi Road, Lucknow 226003, UP., India.
| | - Kusum Yadav
- Dept. of Biochemistry, University of Lucknow, Lucknow 226007, UP., India.
| | - Sahabjada Siddiqui
- Dept. of Biotechnology, Era's Lucknow Medical College & Hospital, Era University, Sarfarazganj, Hardoi Road, Lucknow 226003, UP., India.
| | - Anchal Trivedi
- Dept. of Biochemistry, Era's Lucknow Medical College and Hospital, Era University, Sarfarazganj, Hardoi Road, Lucknow 226003, UP., India.
| | - Aparna Misra
- Dept. of Biochemistry, Era's Lucknow Medical College and Hospital, Era University, Sarfarazganj, Hardoi Road, Lucknow 226003, UP., India.
| | - Sudhir Mehrotra
- Dept. of Biochemistry, University of Lucknow, Lucknow 226007, UP., India.
| | - Bilal Ahmad
- Research Cell, Era University, Sarfarazganj, Hardoi Road, Lucknow 226003, UP., India.
| | - Mohsin Ali Khan
- Dept. of Research & Development, Era University, Lucknow 226003, UP., India.
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Valimungighe MM, Agossou BY, Wundiyohangi PK, Sikakulya FK, Djalali S, Dansou GG. Breast cancer in adult man treated in a rural hospital: A case report. Int J Surg Case Rep 2024; 117:109534. [PMID: 38537370 PMCID: PMC10987883 DOI: 10.1016/j.ijscr.2024.109534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 03/07/2024] [Accepted: 03/13/2024] [Indexed: 04/07/2024] Open
Abstract
INTRODUCTION AND IMPORTANCE Breast cancer in a male patient is an uncommon condition known by the general public yet of the same concern as in a female patient. CASE PRESENTATION A 64-year-old male with a 25 years history of a progressive swelling in the right breast, underwent an ultrasound guided biopsy which revealed a mucinous carcinoma of grade SBR I, right mastectomy with lymph-node dissection were done. His postoperative period was uneventful and patient was a live on 7th post-operative day. Chemotherapy and radiotherapy are being considered. CLINICAL DISCUSSION Being rare, breast cancer in males should be fully evaluated and investigated to avoid the associated morbidity and mortality. CONCLUSION Male breast cancer though rare exists and its management follows the same principles as in women. There is a need to do genetic tests to identify patients at risk and guide preventive measures in case of any breast swelling despite the gender.
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Affiliation(s)
- Moïse Muhindo Valimungighe
- Department of Surgery, Faculty of Medicine, Université Catholique du Graben, Butembo, Democratic Republic of the Congo; Department of Surgery, Hopital de zone de Klouekanmé, Benin
| | | | | | - Franck Katembo Sikakulya
- Department of Surgery, Faculty of Medicine, Université Catholique du Graben, Butembo, Democratic Republic of the Congo; Faculty of Clinical Medicine and Dentistry, Department of Surgery, Kampala International University Western Campus, Ishaka-Bushenyi, Uganda.
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Sanli AN, Tekcan Sanli DE, Altundag MK, Aydogan F. Is There a Survival Difference Between Male and Female Breast Cancer Subtypes According to the Prognostic Staging System? A Population-Based Cohort Study. Am Surg 2024; 90:788-799. [PMID: 37916470 DOI: 10.1177/00031348231212588] [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] [Indexed: 11/03/2023]
Abstract
BACKGROUND In retrospective studies investigating the difference in survival by gender, there are conflicting results. It was aimed to compare overall survival (OS) and breast cancer-specific survival (BCSS) in male and female breast cancer subtypes according to the prognostic staging system. METHODS Overall survival rates and BCSS rates of patients diagnosed with breast cancer between 2010 and 2019 compared by gender for all cohorts, stages, and molecular subtypes using the SEER Database. The stage has been rearranged according to the eighth edition of the AJCC. RESULTS 364 039 patients were included in the study. .7% (n = 2503) of all breast cancers were male breast cancer. Overall survival (male: 5-year OS 73.9%, female = 5-year OS 86%) and BCSS rates (male: 5-year BCSS 78.9%, female = 5-year BCSS 94.7%) were significantly higher in females than in males for all cohorts. OS (male: 5-year OS 66.2% vs female: 5-year OS 88.3%), and BCSS (male: 5-year BCSS 88.4% vs female: 5-year 93.6%) rates were higher in hormone receptor (HR)-positive/Her2-negative female patients. Overall survival rate is higher in females in stage I (male: 5-year OS 81.5%, female: 5-year OS 92.8%), and BCSS rate is higher in stage I (male: 5-year BCSS 94.8%, female: 5-year BCSS 97.5%). Males have 2 times (HR = 2.023) higher overall mortality risk than females, but the risk of dying from breast cancer is only 1.6 times (HR = 1.596) higher. CONCLUSIONS Breast cancer-specific mortality is significantly higher in male breast cancers, especially in the early stage, and HR-positive subtype than females.
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Affiliation(s)
- Ahmet Necati Sanli
- Department of General Surgery, Abdulkadir Yuksel State Hospital, Gaziantep, Turkey
| | | | | | - Fatih Aydogan
- Breast Health Center, Memorial Bahcelievler Hospital, Istanbul, Turkey
- Department of General Surgery, Faculty of Medicine, Kırklareli University, Kırklareli, Turkey
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Chidambaram A, Prabhakaran R, Sivasamy S, Kanagasabai T, Thekkumalai M, Singh A, Tyagi MS, Dhandayuthapani S. Male Breast Cancer: Current Scenario and Future Perspectives. Technol Cancer Res Treat 2024; 23:15330338241261836. [PMID: 39043043 PMCID: PMC11271170 DOI: 10.1177/15330338241261836] [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: 07/13/2023] [Revised: 05/06/2024] [Accepted: 05/28/2024] [Indexed: 07/25/2024] Open
Abstract
Male breast cancer (MBC), one of the rare types of cancer among men where the global incidence rate is 1.8% of all breast cancers cases with a yearly increase in a pace of 1.1%. Since the last 10 years, the incidence has been increased from 7.2% to 10.3% and the mortality rate was decreased from 11% to 3.8%. Nevertheless, the rate of diagnoses has been expected to be around 2.6% in the near future, still there is a great lack in studies to characterize the MBC including the developed countries. Based on our search, it is evidenced from the literature that the number of risk factors for the cause of MBC are significant, which includes the increase in age, family genetic history, mutations in specific genes due to various environmental impacts, hormonal imbalance and unregulated expression receptors for specific hormones of high levels of estrogen or androgen receptors compared to females. MBCs are broadly classified into ductal and lobular carcinomas with further sub-types, with some of the symptoms including a lump or swelling in the breast, redness of flaky skin in the breast, irritation and nipple discharge that is similar to the female breast cancer (FBC). The most common diagnostic tools currently in use are the ultrasound guided sonography, mammography, and biopsies. Treatment modalities for MBC include surgery, radiotherapy, chemotherapy, hormonal therapy, and targeted therapies. However, the guidelines followed for the diagnosis and treatment modalities of MBC are mostly based on FBC that is due to the lack of prospective studies related to MBC. However, there are distinct clinical and molecular features of MBC, it is a need to develop different clinical methods with more multinational approaches to help oncologist to improve care for MBC patients.
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Affiliation(s)
- Anitha Chidambaram
- Department of Biochemistry, PRIST Deemed to be University, Thanjavur, TN, India
| | - Rajkumar Prabhakaran
- Central Research Facility, Santosh Deemed to be University, Ghaziabad, UP, India
| | - Sivabalan Sivasamy
- Central Research Facility, Santosh Deemed to be University, Ghaziabad, UP, India
| | - Thanigaivelan Kanagasabai
- Department of Biochemistry, Cancer Biology, Neuroscience and Pharmacology, Meharry Medical College, Nashville, TN, USA
| | - Malarvili Thekkumalai
- Department of Biochemistry, Center for Distance Education, Bharathidasan University, Tiruchirappalli, TN, India
| | - Ankit Singh
- Department of Community Medicine, United Institute of Medical Sciences, Prayagraj, UP, India
| | - Mayurika S. Tyagi
- Department of Immuno Hematology and Blood Transfusion, Santosh Deemed to be University, Ghaziabad, UP, India
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Bhardwaj PV, Gupta S, Elyash A, Teplinsky E. Male Breast Cancer: a Review on Diagnosis, Treatment, and Survivorship. Curr Oncol Rep 2024; 26:34-45. [PMID: 38224426 DOI: 10.1007/s11912-023-01489-z] [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] [Accepted: 12/11/2023] [Indexed: 01/16/2024]
Abstract
PURPOSE OF REVIEW Male breast cancer is a relatively uncommon and rare disease that is often managed based on evidence adopted from trials pertaining to female breast cancer due to low accrual rates or exclusion of males. This is despite the known differences in the biology and epidemiology of this condition. This review provides an update regarding the management and surveillance of male breast cancer. RECENT FINDINGS Men with breast cancer tend to undergo more extensive surgery in the breast and axilla. The outcomes of male breast cancer compared to a similar subtype of female breast cancer appear worse when matched for stage. Systemic therapies remain predominantly based on recommendations for female breast cancer, although tamoxifen is the more optimal endocrine therapy for men than women. Surveillance with mammograms is recommended for patients harboring a breast cancer susceptibility gene but is otherwise not advised for men who have undergone a mastectomy. Notably, the role of other imaging modalities, including ultrasound and magnetic resonance imaging, is minimal. Although the focus on survivorship care among men is low, it is abundantly clear that this is a stigmatizing diagnosis for men, and they suffer from long-term physical and psychological sequelae following a diagnosis and treatment of breast cancer. In summary, providing more gender-inclusive care and advocating for increased representation of men in prospective breast cancer studies and clinical trials may help improve outcomes and provide enhanced support for this population.
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Affiliation(s)
- Prarthna V Bhardwaj
- Division of Hematology-Oncology, University of Massachusetts Chan School of Medicine, Baystate, MA, USA
| | - Shilpi Gupta
- Division of Medical Oncology, Atlantic Health System, Morristown Medical Center, Morristown, NJ, USA
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D’Angelo A, Portaluri A, Caprini F, Sofia C, Ferrara F, Condorelli E, Iaccarino L, Catanzariti F, Mancino M, Trombadori CML, Belli P, Marino MA. Male Breast: A Review of the Literature and Current State of the Art of Diagnostic Imaging Work-Up. Diagnostics (Basel) 2023; 13:3620. [PMID: 38132204 PMCID: PMC10743117 DOI: 10.3390/diagnostics13243620] [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: 09/21/2023] [Revised: 11/21/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023] Open
Abstract
Pathological conditions affecting the male breast (MB) share some similarities with those found in women, while others are specific to men. The first part of this review provides an overview of MB disorders, exploring the most common types of MB diseases. The second part then emphasizes the state-of-the-art approaches proposed in the literature for screening and follow-up with MB cancer patients, which highlights the importance of tailored strategies for diagnosis, follow-up, and identifying high-risk populations. Considering the increasing attention in recent years on the topic, transgender individuals are also included in this review. Together with the MB, it is an understudied category thus far. This review aims to raise awareness among radiologists that MBs should be approached differently from female breasts, contributing to the advancement of medical knowledge, improving patient outcomes, and promoting early detection of MB disorders. The review also provides an update on breast cancer and screening in the transgender population.
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Affiliation(s)
- Anna D’Angelo
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Antonio Portaluri
- Department of Biomedical Sciences and Morphologic and Functional Imaging, AOU G. Martino, University of Messina, 98100 Messina, Italy; (A.P.); (C.S.); (E.C.); (F.C.); (M.A.M.)
| | - Flavia Caprini
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Carmelo Sofia
- Department of Biomedical Sciences and Morphologic and Functional Imaging, AOU G. Martino, University of Messina, 98100 Messina, Italy; (A.P.); (C.S.); (E.C.); (F.C.); (M.A.M.)
| | - Francesca Ferrara
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Elvira Condorelli
- Department of Biomedical Sciences and Morphologic and Functional Imaging, AOU G. Martino, University of Messina, 98100 Messina, Italy; (A.P.); (C.S.); (E.C.); (F.C.); (M.A.M.)
| | - Ludovica Iaccarino
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Francesca Catanzariti
- Department of Biomedical Sciences and Morphologic and Functional Imaging, AOU G. Martino, University of Messina, 98100 Messina, Italy; (A.P.); (C.S.); (E.C.); (F.C.); (M.A.M.)
| | - Matteo Mancino
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Charlotte M. L. Trombadori
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Paolo Belli
- Department of Diagnostic Imaging, Oncological Radiotherapy and Haematology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.C.); (F.F.); (L.I.); (M.M.); (C.M.L.T.); (P.B.)
| | - Maria Adele Marino
- Department of Biomedical Sciences and Morphologic and Functional Imaging, AOU G. Martino, University of Messina, 98100 Messina, Italy; (A.P.); (C.S.); (E.C.); (F.C.); (M.A.M.)
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Case Series Analysis of Male Breast Cancer. Indian J Surg 2022. [DOI: 10.1007/s12262-022-03559-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
Abstract
Male breast cancer is a rare disease, accounting for less than 1% of all cases of breast cancer. However, the incidence of male breast cancer is increasing. In this study, we systematically analyzed the cases of male breast cancer and evaluated the management of operable male breast cancer in daily clinical practice according to the international clinical guidelines. Data of male breast cancer characteristics and management were recorded from our electronic database. We present a case series of male breast cancer patients treated at our institution between 2013 and 2021 and summarize the recommendations on management of male patients with breast cancer. Twenty-six patients met the search criteria. The majority of tumors were hormone-receptor positive and human epidermal growth factor receptor 2 negative. Two tumors were derived from axillary accessory breast. All patients underwent mastectomy. Fifteen patients received adjuvant chemotherapy containing anthracycline or taxane. Ten patients received adjuvant radiotherapy for lymph node metastasis. Twenty-five patients received adjuvant endocrine therapy. None of patients received anti-human epidermal growth factor receptor 2 therapy. During the median follow-up period of 37 months, one patient died of previous lung cancer recurrence and one patient developed lung metastases 2 years after breast surgery. No recurrence or distant metastasis occurred in the other twenty-four patients. The incidence of male breast cancer is low. In this study, we present twenty-six cases of male patients with operable breast cancer in our department. All of them received surgery and adjuvant treatment. Early diagnosis and combined therapy benefit male patients with breast cancer. Surgery together with adjuvant treatment can bring a good prognosis.
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Clinicopathological features of male patients with breast cancer based on a nationwide registry database in Japan. Breast Cancer 2022; 29:985-992. [PMID: 35733033 PMCID: PMC9587939 DOI: 10.1007/s12282-022-01378-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/29/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Male breast cancer (MBC) is rare; however, its incidence is increasing. There have been no large-scale reports on the clinicopathological characteristics of MBC in Japan. METHODS We investigated patients diagnosed with breast cancer in the Japanese National Clinical Database (NCD) between January 2012 and December 2018. RESULTS A total of 594,316 cases of breast cancer, including 3780 MBC (0.6%) and 590,536 female breast cancer (FBC) (99.4%), were evaluated. The median age at MBC and FBC diagnosis was 71 (45-86, 5-95%) and 60 years (39-83) (p < 0.001), respectively. MBC cases had a higher clinical stage than FBC cases: 7.4 vs. 13.3% stage 0, 37.2 vs. 44.3% stage I, 25.6 vs. 23.9% stage IIA, 8.8 vs. 8.4% stage IIB, 1.9 vs. 2.4% stage IIIA, 10.1 vs. 3.3% stage IIIB, and 1.1 vs. 1.3% stage IIIC (p < 0.001). Breast-conserving surgery was more frequent in FBC (14.6 vs. 46.7%, p = 0.02). Axillary lymph node dissection was more frequent in MBC cases (32.9 vs. 25.2%, p < 0.001). Estrogen receptor(ER)-positive disease was observed in 95.6% of MBC and 85.3% of FBC cases (p < 0.001). The HER2-positive disease rates were 9.5% and 15.7%, respectively (p < 0.001). Comorbidities were more frequent in MBC (57.3 vs. 32.8%) (p < 0.001). Chemotherapy was less common in MBC, while endocrine therapy use was similar in ER-positive MBC and FBC. Perioperative radiation therapy was performed in 14.3% and 44.3% of cases. CONCLUSION Japanese MBC had an older age of onset, were more likely to be hormone receptor-positive disease, and received less perioperative chemotherapy than FBC.
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Dondi F, Albano D, Giubbini R, Bertagna F. 18F-FDG PET/CT for the evaluation of male breast cancer: a systematic review. Nucl Med Commun 2022; 43:123-128. [PMID: 34783719 DOI: 10.1097/mnm.0000000000001508] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND In the last years, some studies on the usefulness of 18F-fluorodeoxyglucose PET/computed tomography (18F-FDG PET/CT) for the evaluation of male breast cancer (MBC) have been produced. The aim of this review is to analyze the usefulness of 18F-FDG PET/CT and its diagnostic performances for the assessment of MBC. METHODS A wide literature search of the PubMed/MEDLINE, Scopus, Embase and Cochrane library databases was made to find relevant published articles on the role of 18F-FDG PET/CT for the evaluation of MBC. Moreover, quality assessment including the risk of bias and applicability concerns was carried out using QUADAS-2 evaluation. RESULTS The comprehensive computer literature search revealed 3178 articles. On reviewing the titles and abstracts, 3170 articles were excluded because the reported data were not within the field of interest and finally eight studies were included in the review, for a total of 176 male patients. The studies considered revealed high diagnostic accuracy of 18F-FDG PET/CT for the evaluation of MBC both at staging and restaging of disease. Moreover, its added values compared to conventional imaging are starting to emerge and insight into its controversial prognostic importance is growing. CONCLUSION Despite some limitations affecting our review, 18F-FDG PET/CT seems to be a valuable tool to assess MBC. Further research studies are required to better underline the role of hybrid imaging with 18F-FDG for the evaluation of MBC, especially in comparison with female breast cancer.
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Affiliation(s)
- Francesco Dondi
- Nuclear Medicine, University of Brescia and ASST Spedali Civili Brescia, Brescia, Italy
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Sabih QA, Young J, Takabe K. Management of Male Breast Cancer: The Journey so Far and Future Directions. World J Oncol 2022; 12:206-213. [PMID: 35059080 PMCID: PMC8734504 DOI: 10.14740/wjon1418] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/26/2021] [Indexed: 11/13/2022] Open
Abstract
Male breast cancer is now shown to be a unique entity and should be considered as a distinct disease. Given the relatively smaller number of cases, randomized controlled trials for treatment are extremely limited and majority of practices are derived from female breast cancer studies. This paper reviews available literature on surgical, radiation, and systemic therapies for male breast cancer, and discusses current practice recommendations.
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Affiliation(s)
- Quratulain Anna Sabih
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
| | - Jessica Young
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA
| | - Kazuaki Takabe
- Department of Surgical Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA.,Department of Surgery, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, the State University of New York, Buffalo, NY, USA.,Department of Breast Surgery and Oncology, Tokyo Medical University, Tokyo 160-8402 Japan.,Department of Gastroenterological Surgery, Yokohama City University School of Medicine, Yokohama 236-004, Japan.,Department of Surgery, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510 Japan.,Department of Breast Surgery, Fukushima Medical University, Fukushima, Japan
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Tari DU, Morelli L, Guida A, Pinto F. Male Breast Cancer Review. A Rare Case of Pure DCIS: Imaging Protocol, Radiomics and Management. Diagnostics (Basel) 2021; 11:diagnostics11122199. [PMID: 34943439 PMCID: PMC8700459 DOI: 10.3390/diagnostics11122199] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/17/2021] [Accepted: 11/21/2021] [Indexed: 12/12/2022] Open
Abstract
Ductal carcinoma in situ (DCIS) of male breast is a rare lesion, often associated with invasive carcinoma. When the in situ component is present in pure form, histological grade is usually low or intermediate. Imaging is difficult as gynaecomastia is often present and can mask underlying findings. We report a rare case of pure high-grade DCIS in a young male patient, with associated intraductal papilloma and atypical ductal hyperplasia. Digital breast tomosynthesis (DBT) showed an area of architectural distortion at the union of outer quadrants of the left breast without gynaecomastia. Triple assessment suggested performing a nipple-sparing mastectomy, which revealed the presence of a focal area of high-grade DCIS of 2 mm. DCIS, even of high grade, is difficult to detect with mammography and even more rare, especially when associated with other proliferative lesions. DBT with 2D synthetic reconstruction is useful as the imaging step of a triple assessment and it should be performed in both symptomatic and asymptomatic high-risk men to differentiate between malignant and benign lesions. We propose a diagnostic model to early detect breast cancer in men, optimizing resources according to efficiency, effectiveness and economy, and look forward to radiomics as a powerful tool to help radiologists.
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Affiliation(s)
- Daniele Ugo Tari
- Department of Diagnostic Senology, District 12, Palazzo della Salute, Caserta LHA, 81100 Caserta, Italy
- Correspondence: ; Tel.: +39-3493659922
| | - Luigi Morelli
- Department of Pathological Anatomy A. di Tuoro, Caserta LHA, 81031 Aversa, Italy;
| | - Antonella Guida
- Head Office, District 12, Palazzo della Salute, Caserta LHA, 81100 Caserta, Italy;
| | - Fabio Pinto
- Department of Radiology, A. Guerriero Hospital, Caserta LHA, 81025 Marcianise, Italy;
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Abstract
Objective We aimed to describe the differences in clinicopathological characteristics and overall survival (OS) between male and female breast cancer patients, and to develop a prognostic nomogram to predict survival in patients with male breast cancer (MBC). Methods Using the Surveillance, Epidemiology, and End Results database, we compared age, race, histological type, histological grade, tumor size, lymph node status, metastases, estrogen/progesterone receptor (ER/PR) and HER-2 status between male and female patients, and analyzed their relationships with OS. We established a nomogram and produced a calibration curve to observe its predictive effect. Results Age, race, T stage, N stage, bone and lung metastases, and histological type and grade differed between male and female patients. OS in male patients was related to age, tumor size, metastatic site, ER/PR status, and histological grade, but not to race or lymph node status. A nomogram was established, which showed good predictive performance for survival in MBC patients (area under the curve = 0.7). Conclusion MBC has a worse prognosis than female breast cancer, mainly characterized by late onset age, late staging, high proportion of invasive non-specific histological types, high histological grade, and luminal breast cancer.
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Affiliation(s)
- Xinli Wang
- Xi'an International Medical Center Hospital, Xi'an, Shaanxi province, China
| | - Shusong Liu
- Xi'an International Medical Center Hospital, Xi'an, Shaanxi province, China
| | - Yan Xue
- Xi'an International Medical Center Hospital, Xi'an, Shaanxi province, China
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Sflomos G, Schipper K, Koorman T, Fitzpatrick A, Oesterreich S, Lee AV, Jonkers J, Brunton VG, Christgen M, Isacke C, Derksen PWB, Brisken C. Atlas of Lobular Breast Cancer Models: Challenges and Strategic Directions. Cancers (Basel) 2021; 13:5396. [PMID: 34771558 PMCID: PMC8582475 DOI: 10.3390/cancers13215396] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/18/2021] [Accepted: 10/21/2021] [Indexed: 12/14/2022] Open
Abstract
Invasive lobular carcinoma (ILC) accounts for up to 15% of all breast cancer (BC) cases and responds well to endocrine treatment when estrogen receptor α-positive (ER+) yet differs in many biological aspects from other ER+ BC subtypes. Up to 30% of patients with ILC will develop late-onset metastatic disease up to ten years after initial tumor diagnosis and may experience failure of systemic therapy. Unfortunately, preclinical models to study ILC progression and predict the efficacy of novel therapeutics are scarce. Here, we review the current advances in ILC modeling, including cell lines and organotypic models, genetically engineered mouse models, and patient-derived xenografts. We also underscore four critical challenges that can be addressed using ILC models: drug resistance, lobular tumor microenvironment, tumor dormancy, and metastasis. Finally, we highlight the advantages of shared experimental ILC resources and provide essential considerations from the perspective of the European Lobular Breast Cancer Consortium (ELBCC), which is devoted to better understanding and translating the molecular cues that underpin ILC to clinical diagnosis and intervention. This review will guide investigators who are considering the implementation of ILC models in their research programs.
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Affiliation(s)
- George Sflomos
- ISREC—Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Koen Schipper
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (K.S.); (A.F.); (C.I.)
| | - Thijs Koorman
- Department of Pathology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands; (T.K.); (P.W.B.D.)
| | - Amanda Fitzpatrick
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (K.S.); (A.F.); (C.I.)
| | - Steffi Oesterreich
- Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA 15261, USA; (S.O.); (A.V.L.)
- Magee Women’s Cancer Research Institute, Pittsburgh, PA 15213, USA
- Cancer Biology Program, Women’s Cancer Research Center, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Adrian V. Lee
- Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA 15261, USA; (S.O.); (A.V.L.)
- Magee Women’s Cancer Research Institute, Pittsburgh, PA 15213, USA
- Cancer Biology Program, Women’s Cancer Research Center, UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Jos Jonkers
- Division of Molecular Pathology, The Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands;
- Oncode Institute, 1066 CX Amsterdam, The Netherlands
| | - Valerie G. Brunton
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Cancer, University of Edinburgh, Crewe Road South, Edinburgh EH4 2XU, UK;
| | - Matthias Christgen
- Institute of Pathology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625 Hannover, Germany;
| | - Clare Isacke
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (K.S.); (A.F.); (C.I.)
| | - Patrick W. B. Derksen
- Department of Pathology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands; (T.K.); (P.W.B.D.)
| | - Cathrin Brisken
- ISREC—Swiss Institute for Experimental Cancer Research, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London SW3 6JB, UK; (K.S.); (A.F.); (C.I.)
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14
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Arzanova E, Mayrovitz HN. Male Breast Cancer: Treatment Trends, Reported Outcomes, and Suggested Recommendations. Cureus 2021; 13:e18337. [PMID: 34725599 PMCID: PMC8555756 DOI: 10.7759/cureus.18337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 09/27/2021] [Indexed: 12/13/2022] Open
Abstract
Male breast cancer (MBC) is unfamiliar to most men, and its optimal treatment options are not well recognized by many treating physicians. The lack of MBC specific clinical trials contributes to the limitations of understanding MBC specific pathology, treatment options, and outcomes. This state-of-affairs contribute to perpetuating the use of treatment methods derived from our existing knowledge of female breast cancer (FBC). Previous studies demonstrate that men are often undertreated or disproportionately treated using more invasive surgical procedures even in the early stages of MBC. The purpose of this investigation was to thoroughly discuss current MBC treatment options, provide an evidence-based summary of their outcomes, note recent improvements, discuss important considerations and recommendations. Our goal is to aid the treatment decision process for patients and treating physicians.
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Affiliation(s)
- Evelina Arzanova
- Osteopathic Medicine, Nova Southeastern University Dr. Kiran C. Patel College of Osteopathic Medicine, Davie, USA
| | - Harvey N Mayrovitz
- Medical Education, Nova Southeastern University Dr. Kiran C. Patel College of Allopathic Medicine, Davie, USA
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15
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Comparison between male and female breast cancer survival using propensity score matching analysis. Sci Rep 2021; 11:11639. [PMID: 34079019 PMCID: PMC8172634 DOI: 10.1038/s41598-021-91131-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 05/10/2021] [Indexed: 01/21/2023] Open
Abstract
Male breast cancer (MBC) is a rare disease. The few studies on MBC reported conflicting data regarding survival outcomes compared to women. This study has two objectives: to describe the characteristics of a single-cohort of MBC and to compare overall survival (OS) and disease-free survival (DFS) between men and women using the propensity score matching (PSM) analysis. We considered MBC patients (n = 40) diagnosed between January 2004 and May 2019. Clinical, pathological, oncological and follow-up data were analyzed. Univariate analysis was performed to determine the prognostic factors on OS and DFS for MBC. We selected female patients with BC (n = 2678). To minimize the effect of the imbalance of the prognostic factors between the two cohorts, the PSM method (1:3 ratio) was applied and differences in survival between the two groups were assessed. The average age of MBC patients was 73 years. The 5-year OS and DFS rates were 76.7% and 72.2% respectively. The prognostic factors that significantly influenced OS and DFS were tumor size and lymph node status. After the PSM, 5 year-OS was similar between MBC and FBC (72.9% vs 72.3%, p = 0.70) while we found a worse DFS for MBC (72.2% vs 91.4%, p = 0.03). Our data confirmed previous reported MBC characteristics: we found a higher risk of recurrence in MBC compared to FMC but similar OS. MBC and FMC are different entities and studies are needed to understand its epidemiology and guide its management.
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16
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Evaluation of Rare Types of Breast Cancer among Indian Patients - a Retrospective Study from a Regional Cancer Center. Indian J Surg Oncol 2021; 12:286-289. [PMID: 34295071 DOI: 10.1007/s13193-021-01324-6] [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: 09/06/2020] [Accepted: 04/15/2021] [Indexed: 10/21/2022] Open
Abstract
Introduction Breast cancer (BC) is the most common cancer among Indian women and invasive duct cell carcinoma (IDCC) the most common histology (80-90%) followed by noninvasive duct cell carcinoma (non-IDCC) subtypes (about 10%). Most of the non-IDCC are rare (<1-2%), and literature on this topic is sparse. Age is an important prognostic factor and varies with ethnicity. The aim of our study is to evaluate the incidence and age at presentation of different types of BC. Material and Methods This is a single institute retrospective observational study evaluating BC over the last 7 years at our institute. We evaluated the demographic and pathological features. Results There were a total of 2725 patients, of these 89.7% had IDCC and 10.2% had non-IDCC. There were 13 subtypes of non-IDCC, the most common being sarcoma/phyllodes (2.4%) and lobular (2.3%). The other subtypes were very rare (<1.5% each). The non-IDCC male BC was very rare (0.07%). The median age at presentation was similar for IDCC and non-IDCC types (50 years). The p value for age at presentation was significant for mucinous (0.0001), phyllodes (<0.0001), and sarcoma breast (0.009) when compared with IDCC. Conclusion The incidence of IDCC, non-IDCC, and rare subtypes of non-IDCC are comparable to literature except lobular (lower) and phyllodes/sarcoma (higher). Indian patients presented a decade earlier for both IDCC and non-IDCC types. Tubular and papillary presented at an age comparable to IDCC, in contrast to the West. Given these differences, the prognosis of non-IDCC needs to be evaluated in future studies on Indian BC patients.
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17
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Khan NAJ, Tirona M. An updated review of epidemiology, risk factors, and management of male breast cancer. Med Oncol 2021; 38:39. [PMID: 33721121 DOI: 10.1007/s12032-021-01486-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 02/24/2021] [Indexed: 01/21/2023]
Abstract
Unlike female breast cancer, male breast cancer (MBC) is rare and not very well understood. Prospective data in the management of MBC are lacking and majority of treatment strategies are adopted from the established guidelines for breast cancer in women. The understanding of biology, clinical presentation, genetics, and management of MBC is evolving but there still remains a large knowledge gap due to the rarity of this disease. Older age, high estradiol levels, klinefelter syndrome, radiation exposure, gynecomastia, family history of breast cancer, BRCA2 and BRCA1 mutation are some of the known risk factors for MBC. Routine screening mammography is not recommended for asymptomatic men. Diagnostic mammogram with or without ultrasound should be considered if there is a suspicion for breast mass. Majority of men with early-stage breast cancer undergo mastectomy whereas breast conserving surgery (BCS) with sentinel lymph node biopsy (SLNB) remains an alternative option in selected cases. Since the majority of MBC are hormone receptor positive (HR+), adjuvant hormonal therapy is required. Tamoxifen for a total of 5 to 10 years is the mainstay adjuvant hormonal therapy. The role of neoadjuvant and adjuvant chemotherapy for early-stage breast cancer is uncertain and not commonly used. The role of gene recurrence scores like oncotype Dx and mammaprint is evolving and can be used as an aid for adjuvant chemotherapy. Majority of metastatic MBC are treated with hormonal therapy with either tamoxifen, gonadotropin-releasing hormone agonist (GnRH) with aromatase inhibitors (AI), or fulvestrant. Chemotherapy is reserved for patients with visceral crisis or rapidly growing tumors.
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Affiliation(s)
- Noman Ahmed Jang Khan
- Department of Hematology and Oncology, Joan C. Edwards School of Medicine at Marshall University, 1400 Hal Greer Blvd, Huntington, WV, 25701, USA.
| | - Maria Tirona
- Department of Hematology and Oncology, Joan C. Edwards School of Medicine at Marshall University, 1400 Hal Greer Blvd, Huntington, WV, 25701, USA
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18
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Ajani M, Odetola S, Awosusi B, Fatunla E, Salami A. Histopathological analysis of male breast cancer in Southwestern Nigeria: A single-center retrospective study. JOURNAL OF CLINICAL SCIENCES 2021. [DOI: 10.4103/jcls.jcls_66_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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19
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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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20
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Ghani S, Sochat M, Luo J, Tao Y, Ademuyiwa F. Characteristics of male triple negative breast cancer: A population-based study. Breast J 2020; 26:1748-1755. [PMID: 32856383 DOI: 10.1111/tbj.14023] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 11/28/2022]
Abstract
Male triple negative breast cancer (TNBC), which lacks expression of the estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2), is a very rare entity, comprising only a very small percentage of all male breast cancer cases. Management strategies are typically based off research conducted in female TNBC patients; however, there is still much that remains unknown in the male cohort, such as risk factors for developing these malignancies, the optimal treatment approach, and both short-term and long-term outcome data. In this retrospective cohort study, we aimed to address these concerns by assessing both the characteristics of male patients who develop TNBC as well as their outcomes. We harnessed data from the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) Program and identified 66 male patients diagnosed with TNBC between 2010 and 2016. Patients were stratified by several variables including age, insurance status, time period of diagnosis, histology, nodal status, tumor grade, tumor stage at diagnosis, and treatment strategy employed for the assessment of overall survival (OS) differences. Our analysis demonstrated that stage remains the most important prognostic factor for OS, with higher stage corresponding to worse OS. A significant OS benefit was also identified in men undergoing a total mastectomy, compared to partial mastectomy or no surgery at all. We also identified that male patients are more likely to present with more advanced disease stages compared to their female counterparts and, therefore, have worse outcomes on average. This may be due to various factors, including the rarity of male TNBC cases and less clear screening guidelines for male breast cancer in general. Trends toward poorer OS with higher tumor grade, higher tumor T stage, advanced age, earlier time period of diagnosis, and ductal histology were also identified, but did not achieve statistical significance. The remaining variables did not appear to influence outcomes in a meaningful manner. In summary, our study suggests, similar to population studies of women with TNBC, that tumor stage is a major prognostic factor of OS in men with TNBC. The data also suggest that the surgical treatment strategy employed is also likely of significance, with improved OS being seen with total mastectomies over partial mastectomies. Other variables such as tumor grade and T stage also likely play a role, but did not achieve statistical significance owing to the small population size. Owing to the rarity of cases, further studies of male TNBC are needed to better understand this rare entity and guide future management strategies.
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Affiliation(s)
- Sofia Ghani
- Division of Hematology/Oncology, St. Louis University Hospital, St. Louis, Missouri, USA
| | - Matthew Sochat
- Division of Hematology/Oncology, St. Louis University Hospital, St. Louis, Missouri, USA
| | - Jingqin Luo
- Division of Public Health Sciences, Alvin J. Siteman Cancer Center Biostatistics Core, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Yu Tao
- Division of Public Health Sciences, Alvin J. Siteman Cancer Center Biostatistics Core, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Foluso Ademuyiwa
- Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital, Washington University School of Medicine, St. Louis, Missouri, USA
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21
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Methamem M, Ghadhab I, Hidar S, Briki R. Breast cancer in men: a serie of 45 cases and literature review. Pan Afr Med J 2020; 36:183. [PMID: 32952827 PMCID: PMC7467624 DOI: 10.11604/pamj.2020.36.183.22574] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 06/02/2020] [Indexed: 11/17/2022] Open
Abstract
Immunohistochemical profiling studies carried out on female breast cancer has been extrapolated to breast cancer in males. Although, we do not know if it really reflects the reality of this pathology in males patients since the studies are often retrospective and studying a limited number of patients. The objectives was to describe particualrities of breast cancer in males and analyze the evolutionary characteristics and study the molecular profile of this rare disease in Tunisian men. It is a retrospective, descriptive and analytic study carried out over a period of 15 years in the departments of gynecology-obstetrics, general surgery, medical carcinology and anatomopathology of the Farhat Hached Teaching Hospital in Sousse, Tunisia. Fourty five patients were included.The most common histological type was invasive ductal carcinoma (95% of our patients). Our series was divided into 3 immunohistochemical groups with a majority group: luminal A (68.2%), followed by luminal B (27.3%) and only one patient had a triple negative type tumor (4.5%).The Overall survival rate (OSR) at 5 and 10 years was 83.2% and 76.8% respectively. Recurrence-free survival (RFS) at 5 and 10 years was 64.5% and 58.6%, respectively. The OSR was influenced significantly by age, clinical and histological size of the tumor, the presence of distant metastases and the occurrence of recurrence. Recurrence-free survival (RFS) was influenced by age, clinical and histological size of the tumor, and infiltration of the dermis. Breast cancer in males has similarities with women's breast cancer. However, it remains diagnosed at a later stage.
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Affiliation(s)
- Marwa Methamem
- Department of Gynecology and Obstetrics, Farhat Hached´s University Hospital, Sousse, Tunisia
| | - Imen Ghadhab
- Department of Gynecology and Obstetrics, Farhat Hached´s University Hospital, Sousse, Tunisia
| | - Samir Hidar
- Department of Gynecology and Obstetrics, Farhat Hached´s University Hospital, Sousse, Tunisia
| | - Raja Briki
- Department of Gynecology and Obstetrics, Farhat Hached´s University Hospital, Sousse, Tunisia
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22
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Ishii T, Nakano E, Watanabe T, Higashi T. Epidemiology and practice patterns for male breast cancer compared with female breast cancer in Japan. Cancer Med 2020; 9:6069-6075. [PMID: 32613775 PMCID: PMC7433825 DOI: 10.1002/cam4.3267] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 05/12/2020] [Accepted: 06/11/2020] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The incidence of male breast cancer (MBC), although rare, has shown an increase. However, the current epidemiology of and practice patterns for MBC remain unclear. This study evaluated the characteristics and care patterns for MBC compared with female breast cancer (FBC) in Japan. METHODS Using the National Database of Hospital-Based Cancer Registries (HBCR) linked to the Diagnosis Procedure Combination data, we analyzed newly diagnosed breast cancer cases between January 2012 and December 2015 at participating hospitals in a large quality-of-care monitoring project. We employed logistic regression models to assess cancer treatment differences between MBC and FBC in patients who were indicated for adjuvant radiation therapy and neo-adjuvant/adjuvant chemotherapy. RESULTS Of 142,636 breast cancer patients, 870 (0.61%) were MBC patients. At diagnosis, the mean age of MBC patients was 10 years older than FBC patients (70 vs 60 years; P < .001). Advanced-stage cancer was more frequently observed in MBC than in FBC (stage III/IV 18.9%/6.1% vs 10.6%/5.2%). Despite this, MBC patients were less likely to receive adjuvant radiation therapy and neo-adjuvant/adjuvant chemotherapy. Gender was an independent treatment determinant factor for chemotherapy decisions. CONCLUSION MBC patients were older and had higher stages of cancer than FBC patients at diagnosis, but received suboptimal treatment.
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Affiliation(s)
- Taisuke Ishii
- Division of Health Services ResearchNational Cancer CenterTokyoJapan
| | - Eriko Nakano
- Department of Medical OncologySt. Luke’s International HospitalTokyoJapan
| | - Tomone Watanabe
- Division of Health Services ResearchNational Cancer CenterTokyoJapan
| | - Takahiro Higashi
- Division of Health Services ResearchNational Cancer CenterTokyoJapan
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23
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Duso BA, Trapani D, Marra A, D'Amico P, Guerini Rocco E, Fusco N, Mazzarella L, Criscitiello C, Esposito A, Curigliano G. Pharmacological management of male breast cancer. Expert Opin Pharmacother 2020; 21:1493-1504. [PMID: 32496137 DOI: 10.1080/14656566.2020.1763305] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Despite its rarity, male breast cancer shows a steadily rising incidence. Given the absence of ad hoc prospective randomized clinical trials, treatment strategies are based on extrapolation from female breast cancer recommendations or solely on population-based data. AREAS COVERED This review discusses the current treatment landscape for male breast cancer in the adjuvant and in the metastatic setting. The authors also discuss the biology and genomic landscape of male breast cancer. Original research and review articles, relative to the period 2010-2019, were included in the review of the literature. EXPERT OPINION There is a major medical need to include male patients with breast cancer in prospective clinical trials. The call to equality in breast cancer care can be pursued via two divergent paths: (i) a gender-neutral delivery of breast cancer information and (ii) the creation of separate sections, for the more common female breast cancer and for the rare male ones. We propose to differentiate male breast cancer care, acknowledging unique onco-sexual and social needs that can be only partially shared.
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Affiliation(s)
- Bruno A Duso
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy.,Department of Oncology and Hematology, University of Milan , Milan, Italy.,Department of Experimental Oncology, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Dario Trapani
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Antonio Marra
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy.,Department of Oncology and Hematology, University of Milan , Milan, Italy
| | - Paolo D'Amico
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy.,Department of Oncology and Hematology, University of Milan , Milan, Italy
| | - Elena Guerini Rocco
- Department of Oncology and Hematology, University of Milan , Milan, Italy.,Division of Pathology, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Nicola Fusco
- Department of Oncology and Hematology, University of Milan , Milan, Italy.,Division of Pathology, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Luca Mazzarella
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy.,Department of Experimental Oncology, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Carmen Criscitiello
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Angela Esposito
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy
| | - Giuseppe Curigliano
- Division of Early Drug Development, European Institute of Oncology (IEO), IRCCS , Milan, Italy.,Department of Oncology and Hematology, University of Milan , Milan, Italy
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24
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Hassett MJ, Somerfield MR, Baker ER, Cardoso F, Kansal KJ, Kwait DC, Plichta JK, Ricker C, Roshal A, Ruddy KJ, Safer JD, Van Poznak C, Yung RL, Giordano SH. Management of Male Breast Cancer: ASCO Guideline. J Clin Oncol 2020; 38:1849-1863. [PMID: 32058842 DOI: 10.1200/jco.19.03120] [Citation(s) in RCA: 102] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
PURPOSE To develop recommendations concerning the management of male breast cancer. METHODS ASCO convened an Expert Panel to develop recommendations based on a systematic review and a formal consensus process. RESULTS Twenty-six descriptive reports or observational studies met eligibility criteria and formed the evidentiary basis for the recommendations. RECOMMENDATIONS Many of the management approaches used for men with breast cancer are like those used for women. Men with hormone receptor-positive breast cancer who are candidates for adjuvant endocrine therapy should be offered tamoxifen for an initial duration of five years; those with a contraindication to tamoxifen may be offered a gonadotropin-releasing hormone agonist/antagonist plus aromatase inhibitor. Men who have completed five years of tamoxifen, have tolerated therapy, and still have a high risk of recurrence may be offered an additional five years of therapy. Men with early-stage disease should not be treated with bone-modifying agents to prevent recurrence, but could still receive these agents to prevent or treat osteoporosis. Men with advanced or metastatic disease should be offered endocrine therapy as first-line therapy, except in cases of visceral crisis or rapidly progressive disease. Targeted systemic therapy may be used to treat advanced or metastatic cancer using the same indications and combinations offered to women. Ipsilateral annual mammogram should be offered to men with a history of breast cancer treated with lumpectomy regardless of genetic predisposition; contralateral annual mammogram may be offered to men with a history of breast cancer and a genetic predisposing mutation. Breast magnetic resonance imaging is not recommended routinely. Genetic counseling and germline genetic testing of cancer predisposition genes should be offered to all men with breast cancer.
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Affiliation(s)
| | | | | | - Fatima Cardoso
- Champalimaud Clinical Centre/Champalimaud Foundation, Lisbon, Portugal
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25
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Williams AD, McGreevy CM, Tchou JC, De La Cruz LM. Utility of Oncotype DX in Male Breast Cancer Patients and Impact on Chemotherapy Administration: A Comparative Study with Female Patients. Ann Surg Oncol 2020; 27:3605-3611. [PMID: 32472417 DOI: 10.1245/s10434-020-08473-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Indexed: 01/05/2023]
Abstract
BACKGROUND Use of the Oncotype DX recurrence score (RS) has been widely adopted in women with early-stage hormone receptor-positive (HR+), human epidermal growth factor receptor 2-negative (HER-) breast cancer (BC). Validation studies on the use of RS in male BC (MBC) are lacking. OBJECTIVE The aim of this study was to identify the utilization of RS and association with chemotherapy recommendations in early-stage MBC compared with female BC (FBC). METHODS Using the National Cancer Database (NCDB), a retrospective review was performed for patients with T1/T2, node-negative, HR+/HER2- BC between 2010 and 2014. Patients were stratified by demographics, tumor characteristics, RS, and chemotherapy use comparing MBC with FBC over the allotted time period. RESULTS A total of 358,497 patients-3068 (0.8%) males and 355,429 (99.1%) females-met the inclusion criteria. A smaller proportion of MBC patients received RS testing compared with FBC patients (32% vs. 35%, p < 0.001). Male patients who had RS were younger, had T2 tumors, lymphovascular invasion, and private insurance. The distribution of RS was similar in both groups. Only 4% of MBC patients with low RS received adjuvant chemotherapy, compared with 4.9% of FBC patients. Overall chemotherapy rates were similar in MBC and FBC patients. CONCLUSIONS Our results showed that RS has not been completely embraced in the management of MBC, although when performed in MBC, chemotherapy recommendations vary based on RS. Whether the use of RS affects the clinical outcomes of MBC is unknown. A prospective registry would help clarify and evaluate the impact of RS on clinical outcomes in MBC.
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Affiliation(s)
| | - Christopher M McGreevy
- Rena Rowan Breast Center, Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Julia C Tchou
- Rena Rowan Breast Center, Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Lucy M De La Cruz
- Department of Surgery, Inova Health System, Fairfax, VA, 22033, USA.
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Eggemann H, Brucker C, Schrauder M, Thill M, Flock F, Reinisch M, Costa SD, Ignatov A. Survival benefit of tamoxifen in male breast cancer: prospective cohort analysis. Br J Cancer 2020; 123:33-37. [PMID: 32367072 PMCID: PMC7341811 DOI: 10.1038/s41416-020-0857-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/26/2020] [Accepted: 04/06/2020] [Indexed: 11/12/2022] Open
Abstract
Background Due to the lack of prospective data, current treatment of male breast cancer (MBC) is based on information obtained from retrospective analysis or by extrapolation from studies on female patients. In this prospectively enrolled cohort study, we retrospectively examined the survival effect of tamoxifen in MBC patients. Methods In this prospectively enrolled cohort study, 448 patients with MBC were treated between May 2009 and June 2018. The primary endpoint was disease-free survival (DFS). Results Between May 2009 and June 2018, 448 men with breast cancer were identified, with a median age at diagnosis of 69 years (range 27–96 years). The median follow-up was 39 months (range 3–89 months). Most tumours were larger than 20 mm; invasive ductal carcinoma was of no special histological type and with an intermediate grade of differentiation. Almost half of the men were diagnosed with positive axillary lymph nodes (43.5%). Hormone receptor (HR) positivity was observed in 98.4% of the patients. Notably, DFS among men who did not receive tamoxifen was significantly reduced as compared with those who underwent tamoxifen therapy (P = 0.002). The recurrence rate and mortality in the group of patients without and with tamoxifen treatment were 18.2% and 11.2%, respectively. The most common localisation of metastases was the bone. After adjustment for prognostic factors, we found that tamoxifen was found to reduce the recurrence rate by 68% (hazard ratio HR = 0.32; 95% confidence interval, CI: 0.14–0.74). Conclusions Tamoxifen treatment was associated with improved DFS for MBC patients. Clinical trial registration DRKS00009536.
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Affiliation(s)
- Holm Eggemann
- Department of Gynaecology and Obstetrics, Otto-von-Guericke University, Magdeburg, Germany. .,Department of Gynecology and Obstetrics, Klinikum Magdeburg, Magdeburg, Germany.
| | | | | | - Marc Thill
- Breast Unit, Agaplesion Markus Hospital, Frankfurt, Germany
| | - Felix Flock
- Brast Unit, Brustzentrum/Klinikum Memmingen, Memmingen, Germany
| | | | - Serban-Dan Costa
- Department of Gynaecology and Obstetrics, Otto-von-Guericke University, Magdeburg, Germany
| | - Atanas Ignatov
- Department of Gynecology and Obstetrics, University Medical Center Regensburg, Regensburg, Germany
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27
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Rolf D, Elsayad K, Meheissen MAM, Elkerm Y, Opitz C, Radke I, Bremer A, Hülskamp A, Elsaka R, Ismail HM, Elfaham E, Ismail AA, Elmansy H, Wardelmann E, Elsaid AA, Krause-Bergmann B, Tio J, Eich HT, Micke O. Impact of Adjuvant Radiation Therapy in Patients With Male Breast Cancer: A Multicenter International Analysis. Adv Radiat Oncol 2020; 5:345-349. [PMID: 32529127 PMCID: PMC7276673 DOI: 10.1016/j.adro.2020.01.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 01/27/2020] [Accepted: 01/29/2020] [Indexed: 01/16/2023] Open
Abstract
Purpose Breast cancer in men accounts for approximately 1% of all breast cancers. Breast cancer trials have routinely excluded men. The aim of this analysis was to determine the effect of different treatment factors, in particular, postoperative radiation therapy (RT) on long-term outcomes. Methods and Materials Seventy-one patients with male breast cancer treated in 5 closely cooperating institutions between 2003 and 2019 were analyzed. Results Almost all patients (95%) underwent surgical resection. Forty-two patients (59%) received chemotherapy, and 59 (83%) received adjuvant hormonal therapy. Of the 71 patients, 52 (73%) were treated with RT. The rate of recurrence was 20% in the whole cohort, with a locoregional recurrence rate of 3%. In the entire group, the 5-year local control (LC) was 95%, whereas 5-year progression-free survival (PFS) and 5-year overall survival (OS) were 62% and 96%, respectively. There was a lower rate of relapses after adjuvant RT (19% vs 32%, P = .05) without in-field relapse after postoperative RT (0%) versus 10% in patients without RT (P = .02). In the multivariate analysis performed, hormonal therapy administration was found to have a possible significant effect on LC and PFS. Administration of adjuvant RT and stage affect PFS. In patients who received RT, there were no grade 3 or 4 acute toxicities. Conclusions Adjuvant RT is an effective and safe treatment for male breast cancer patients with no infield relapses and better PFS. Hormonal therapy administration was found to have a possible effect on LC and PFS.
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Affiliation(s)
- Daniel Rolf
- Department of Radiation Oncology, University Hospital of Münster, Münster, Germany
| | - Khaled Elsayad
- Department of Radiation Oncology, University Hospital of Münster, Münster, Germany
| | - Mohamed A M Meheissen
- Alexandria Clinical Oncology Department, Alexandria University, Alexandria, Egypt.,Specialized Universal Network of Oncology (SUN), Alexandria, Egypt
| | - Yasser Elkerm
- Specialized Universal Network of Oncology (SUN), Alexandria, Egypt.,Cancer Management and Research Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Carl Opitz
- Department of Gynecology & Obstetrics, University Hospital Münster, Münster, Germany
| | - Isabel Radke
- Department of Gynecology & Obstetrics, University Hospital Münster, Münster, Germany
| | - Anne Bremer
- Department of Oncology, St. Franziskus-Hospital, Münster, Germany
| | - Anne Hülskamp
- Department for Breast Diseases, St. Franziskus-Hospital, Münster, Germany
| | - Rasha Elsaka
- Alexandria Clinical Oncology Department, Alexandria University, Alexandria, Egypt.,Specialized Universal Network of Oncology (SUN), Alexandria, Egypt
| | - Horeya M Ismail
- Specialized Universal Network of Oncology (SUN), Alexandria, Egypt
| | - Essam Elfaham
- Specialized Universal Network of Oncology (SUN), Alexandria, Egypt
| | - Abdelsalam Attia Ismail
- Alexandria Clinical Oncology Department, Alexandria University, Alexandria, Egypt.,Specialized Universal Network of Oncology (SUN), Alexandria, Egypt
| | - Hazem Elmansy
- Specialized Universal Network of Oncology (SUN), Alexandria, Egypt.,Cancer Management and Research Department, Medical Research Institute, Alexandria University, Alexandria, Egypt
| | - Eva Wardelmann
- Gerhard-Domagk-Institute of Pathology, University Hospital Münster, Münster, Germany
| | - Amr Abdelaziz Elsaid
- Alexandria Clinical Oncology Department, Alexandria University, Alexandria, Egypt.,Specialized Universal Network of Oncology (SUN), Alexandria, Egypt
| | | | - Joke Tio
- Department of Gynecology & Obstetrics, University Hospital Münster, Münster, Germany
| | - Hans Theodor Eich
- Department of Radiation Oncology, University Hospital of Münster, Münster, Germany
| | - Oliver Micke
- Department of Radiotherapy and Radiation Oncology, Franziskus Hospital Bielefeld, Bielefeld, Germany
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Abstract
Male breast cancer (MBC) is rare, tending to afflict sedentary men, with adolescent obesity being a risk factor. Men fare worse compared with matched females with breast cancer. The preponderance of ER+ve disease affects the molecular profile: most cases have luminal A tumors. Through male ignorance and risk-taking, delay is frequent and this lacuna needs addressing with health education. The major gene mutation responsible for MBC is BRCA2. Five single nucleotide polymorphisms (SNPs) are significantly and uniquely associated with MBC risk with two located in the 8q24.21 regions. Mastectomy is being gradually replaced by nipple-preserving surgery and radiotherapy but this trend could be expedited with neoadjuvant endocrine therapy. Significant advances will occur only after expansion of collaborative groups and this is a matter of pressing importance.
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Affiliation(s)
- Ian S Fentiman
- Research Oncology, Bermondsey Wing, Guy’s Hospital, London SE1 9RT
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29
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O'Leary TR, Shriver CD, Wind G. Metachronous Contralateral Male Breast Cancer: Case Report and Literature Review. Mil Med 2019; 184:e581-e586. [PMID: 30938815 DOI: 10.1093/milmed/usz049] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/05/2019] [Accepted: 02/26/2019] [Indexed: 12/30/2022] Open
Abstract
Male breast cancer (MBC) is rare and consequently understudied. Here we present the case of contralateral breast cancer in a male patient nearly a quarter century following his initial breast cancer diagnosis and treatment. The epidemiology, risk factors, diagnosis, characterization, treatment, and prognosis of male breast cancer are reviewed. MBC accounts for <1% of all breast cancer with an estimated incidence nearly 1.25 per 100,000 person years. Our patient tested positive for ATM mutation of undetermined significance. More commonly in males, a BRCA2 mutation confers a >1 in 15 lifetime risk of breast cancer and is present in >11% of MBC patients, while BRCA1 is present in an estimated <1.5% of MBC patients. The risk of contralateral breast cancer developing in a male with a unilateral lesion is much higher than for a primary male breast cancer in the general population. Men tend to be diagnosed at a later age and stage than females. Prognosis for male and female breast cancer is similar considering both age of patient and stage of the tumor at diagnosis, and similar treatment paradigms have resulted in similar outcomes. Although lumpectomy with radiation therapy may have the same prognosis as mastectomy, the standard of care for male breast cancer continues to be simple mastectomy with sentinel lymph node biopsy.
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Affiliation(s)
- Thomas R O'Leary
- Department of Surgery, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD 20814
| | - Craig D Shriver
- Department of Surgery, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD 20814
| | - Gary Wind
- Department of Surgery, School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD 20814
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30
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Awayshih MMA, Nofal MN, Yousef AJ. Modified Radical Mastectomy for Male Breast Cancer. AMERICAN JOURNAL OF CASE REPORTS 2019; 20:1336-1339. [PMID: 31495826 PMCID: PMC6753659 DOI: 10.12659/ajcr.916947] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 06/25/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Cancer of the male breast is a rare malignancy comprising less than 1% of all male cancers. The traditional surgical management for male breast cancer is modified radical mastectomy. Other surgical methods such as breast conserving surgery with or without sentinel lymph node biopsy have been used with variable results. CASE REPORT A 35-year old male presented with a 2×2 cm right breast adenocarcinoma. Modified radical mastectomy for male breast cancer as the traditional surgical operation for this rare malignancy is illustrated with special emphasis on oncologic sound resection. CONCLUSIONS Modified radical mastectomy is the corner stone surgical treatment for male breast cancer even though the breast tissue rudimentary. The recurrence of male breast cancer is less with mastectomy than breast conserving surgery.
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Affiliation(s)
- Nehal Shah
- Touro College of Osteopathic Medicine, New York, New York
| | | | - Timmie R Sharma
- University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Jeffrey F Scott
- University Hospitals Cleveland Medical Center, Cleveland, Ohio
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32
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De La Cruz LM, Thiruchelvam PTR, Shivani J, Trina J, Blankenship SA, Fisher CS. Saving the Male Breast: A Systematic Literature Review of Breast-Conservation Surgery for Male Breast Cancer. Ann Surg Oncol 2019; 26:3939-3944. [PMID: 31250345 DOI: 10.1245/s10434-019-07588-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Indexed: 11/18/2022]
Abstract
BACKGROUND Male breast cancer (MBC) management is extrapolated from female BC. Mastectomy remains the most frequently used surgical procedure for male breast cancer (MBC). We performed a literature review to assess the use of breast-conservation (BCS) in MBC as well as outcomes following BCS. METHODS A systematic literature was performed, and articles screened to identify studies that measured overall survival (OS), disease-free survival (DFS), or local recurrence (LR) in patients undergoing BCS. Weighted averages based on study size were performed for LR, DFS, and 5-year OS. RESULTS Eight studies met the inclusion criteria with male breast surgery cases, and 859 (14.7%) underwent BCS. The mean follow-up time was 53 months, and mean age was 62.6 years, with stage II as the most common presentation. Two studies reported that 50-71.4% of patients underwent sentinel lymph node biopsy, and four studies reported axillary lymph node dissection in 14.3-100%. Five studies reported on adjuvant radiation therapy in 12.0-100% of total patients undergoing BCS. Four studies reported use of hormonal therapy in 73.8-100% of patients. Four studies reported use of chemotherapy in 25-66.7% of patients. Seven studies reported LR among 116 patients, with a weighted average of 9.9%. Three studies reported on DFS in 14 patients, with a weighted average 85.6%. Two studies report OS in 143 patients with a weighted average of 84.4%. CONCLUSIONS Breast conservation may be considered a safe alternative in the surgical treatment of MBC. Future research should focus on better standardization of local therapy for MBC and improved reporting of outcomes.
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Affiliation(s)
- L M De La Cruz
- Department of Surgery, INOVA Health System, Shar Cancer Institute, FAIRFAX, VA, USA.
| | | | - J Shivani
- Department of Surgery, Imperial College Healthcare, London, UK
| | - J Trina
- Department of Surgery, Imperial College Healthcare, London, UK
| | - S A Blankenship
- Department of Obstetrics and Gynecology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
| | - C S Fisher
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, USA
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Abstract
Male breast cancer is rare, accounting for 1% of all breast cancer diagnoses in the USA. Because of its rarity, most major breast cancer trials have included only female patients. This has resulted in limited prospective data to guide the clinical management of men with breast cancer. As a result, treatment decisions are typically extrapolated from data generated in female patients. This approach may be suboptimal, particularly considering the differing hormonal milieus between men and women with respect to both breast cancer development and treatment. Herein, we summarize current knowledge of the biology and clinicopathology of male breast cancer and review current approaches to locoregional and systemic management of this rare disease.
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34
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Vasiliou SK, Diamandis EP. Androgen receptor: A promising therapeutic target in breast cancer. Crit Rev Clin Lab Sci 2019; 56:200-223. [PMID: 30821186 DOI: 10.1080/10408363.2019.1575643] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Breast cancer (BCa) is the second most common cancer worldwide and the most prevalent cancer in women. The majority of BCa cases are positive (+) for the estrogen receptor (ER+, 80%) and progesterone receptor (PR+, 65%). Estrogen and progesterone hormones are known to be involved in cancer progression, and thus hormonal deprivation is used as an effective treatment for ER+PR+ BCa subtypes. However, some ER+PR+ BCa patients develop resistance to such therapies. Meanwhile, chemotherapy is the only available treatment for ER-PR- BCa tumors. Another hormone receptor known as the androgen receptor (AR) has also been found to be widely expressed in human breast carcinomas. However, the mechanisms of AR and its endogenous androgen ligands is not well-understood in BCa and its biological role in this hormone-related disease remains unclear. In this review, we aim to address the importance of the AR in BCa diagnosis and prognosis, current AR-targeting approaches in BCa, and the potential for AR-downstream molecules to serve as therapeutic targets.
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Affiliation(s)
- Stella K Vasiliou
- a Department of Laboratory Medicine and Pathobiology , University of Toronto , Toronto , Canada.,b Department of Pathology and Laboratory Medicine , Mount Sinai Hospital , Toronto , Canada
| | - Eleftherios P Diamandis
- a Department of Laboratory Medicine and Pathobiology , University of Toronto , Toronto , Canada.,b Department of Pathology and Laboratory Medicine , Mount Sinai Hospital , Toronto , Canada.,c Department of Clinical Biochemistry , University Health Network , Toronto , Canada
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Diagnostic and prognostic value of 18F-FDG PET/CT imaging in suspected recurrence of male breast cancer. Nucl Med Commun 2018; 40:63-72. [PMID: 30312217 PMCID: PMC6282661 DOI: 10.1097/mnm.0000000000000928] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Purpose Male breast cancer (MBC) is a rare malignancy, with recurrence being one of the main adverse predictors for prognosis. The aim of the study was to evaluate the diagnostic and predictive value of fluorine-18-fluorodeoxyglucose (18F-FDG) PET/CT in the setting of suspected recurrence of MBC. Patients and methods Retrospective analysis of PET/CT findings was performed in 23 previously treated, histologically proven patients with MBC (mean age: 59.3±10.9 years; range: 36–79 years) with suspected recurrence. Kaplan–Meier disease-specific survival analysis was made with respect to histological, hormonal profile as well as PET/CT findings. Results Of the 23 patients, 19 (82.6%) showed recurrence. Recurrence at primary site with/without regional/distant site recurrence was seen in 12 (52.2%) patients. Only metastatic recurrence without primary site was seen in seven (30.4%) patients. Bone was the most common site of distant metastasis (14/23) followed by lungs (9/23), liver (4/23), brain (2/23), and adrenal (1/23). No recurrence (regional/distant) was noted in 4/23 (17.3%) patients; however, three of them had 18F-FDG-avid soft tissue lesions in esophagus, rectum and tongue, correspondingly, confirmed as second primaries with histopathology. Disease-specific survival analysis yielded nodal (P=0.01) as well as distant metastases (P=0.02) as the main survival predictors on PET/CT. Lung (P=0.001), followed by liver (P=0.009), and skeletal (P=0.01) metastases were the most adverse survival predictive factors. Conclusion 18F-FDG PET/CT showed good diagnostic and prognostic utility in recurrent MBC. It was better than bone scan in evaluation of skeletal metastases. Most importantly, 18F-FDG PET/CT helped in early detection of second malignancy and their clinical management in studied patients.
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Abstract
BACKGROUND Male breast cancer (MBC) is a rare disease for which no randomised controlled trials (RCT) have been conducted to determine optimal surgical management. The available data have been reviewed to identify reasonable options and reveal areas in need of investigation. METHODS All published series on the surgical management of MBC have been reviewed to determine approaches to treatment of the primary, the breast and the axilla together with the psychological sequelae of surgery. FINDINGS Mastectomy is still the major surgical offer but a convincing case can be made for the use of neoadjuvant endocrine treatment in order to facilitate breast conserving surgery. Sentinel node biopsy has been successfully used for staging MBC although nomograms for prediction of nodal status are inadequately calibrated. There are psychological sequelae of mastectomy in males and as yet no evidence that the needs of those with MBC are being met. CONCLUSIONS Collaborative studies are required so that men can participate in meaningful RCTs to provide an evidence-based rational foundation for the surgery of MBC.
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Affiliation(s)
- Ian S Fentiman
- Research Oncology, Guy's Hospital, 3rd Floor Bermondsey Wing, London, SE1 9RT, UK.
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37
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Venigalla S, Carmona R, Guttmann DM, Jain V, Freedman GM, Clark AS, Shabason JE. Use and Effectiveness of Adjuvant Endocrine Therapy for Hormone Receptor-Positive Breast Cancer in Men. JAMA Oncol 2018; 4:e181114. [PMID: 29800030 DOI: 10.1001/jamaoncol.2018.1114] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Importance Although adjuvant endocrine therapy confers a survival benefit among females with hormone receptor (HR)-positive breast cancer, the effectiveness of this treatment among males with HR-positive breast cancer has not been rigorously investigated. Objective To investigate trends, patterns of use, and effectiveness of adjuvant endocrine therapy among men with HR-positive breast cancer. Design, Setting, and Participants This retrospective cohort study identified patients in the National Cancer Database with breast cancer who had received treatment from 2004 through 2014. Inclusion criteria for the primary study cohort were males at least 18 years old with nonmetastatic HR-positive invasive breast cancer who underwent surgery with or without adjuvant endocrine therapy. A cohort of female patients was also identified using the same inclusion criteria for comparative analyses by sex. Data analysis was conducted from October 1, 2017, to December 15, 2017. Exposures Receipt of adjuvant endocrine therapy. Main Outcomes and Measures Patterns of adjuvant endocrine therapy use were assessed using multivariable logistic regression analyses. Association between adjuvant endocrine therapy use and overall survival was assessed using propensity score-weighted multivariable Cox regression models. Results The primary study cohort comprised 10 173 men with HR-positive breast cancer (mean [interquartile range] age, 66 [57-75] years). The comparative cohort comprised 961 676 women with HR-positive breast cancer (mean [interquartile range] age, 62 [52-72] years). The median follow-up for the male cohort was 49.6 months (range, 0.1-142.5 months). Men presented more frequently than women with HR-positive disease (94.0% vs 84.3%, P < .001). However, eligible men were less likely than women to receive adjuvant endocrine therapy (67.3% vs 79.0%; OR, 0.61; 95% CI, 0.58-0.63; P < .001). Treatment at academic facilities (odds ratio, 1.13; 95% CI, 1.02-1.25; P = .02) and receipt of adjuvant radiotherapy (odds ratio, 2.83; 95% CI, 2.55-3.15; P < .001) or chemotherapy (odds ratio, 1.20; 95% CI, 1.07-1.34; P < .001) were statistically significantly associated with adjuvant endocrine therapy use in men. A propensity score-weighted analysis indicated that relative to no use, adjuvant endocrine therapy use in men was associated with improved overall survival (hazard ratio, 0.70; 95% CI, 0.63-0.77; P < .001). Conclusions and Relevance There is a sex disparate underuse of adjuvant endocrine therapy among men with HR-positive breast cancer despite the use of this treatment being associated with improved overall survival. Further research and interventions may be warranted to bridge gaps in care in this population.
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Affiliation(s)
- Sriram Venigalla
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Ruben Carmona
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia.,Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia
| | - David M Guttmann
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Varsha Jain
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Gary M Freedman
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Amy S Clark
- Department of Medical Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Jacob E Shabason
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia
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Cronin PA, Romanoff A, Zabor EC, Stempel M, Eaton A, Smyth LM, Ho AY, Morrow M, El-Tamer M, Gemignani ML. Influence of Age on the Clinical Outcome of Breast Cancer for Men and the Development of Second Primary Cancers. Ann Surg Oncol 2018; 25:3858-3866. [PMID: 30298320 DOI: 10.1245/s10434-018-6767-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Low incidence of breast cancer in men (BCM) (< 1% of all breast cancers) has led to a paucity of outcome data. This study evaluated the impact of age on BCM outcomes. METHODS For this study, BCM patients treated between 2000 and 2011 were stratified by age (≤ 65 or > 65 years). Kaplan-Meier methods were used to compare overall survival (OS) and breast cancer-specific survival (BCSS). Competing-risk methods analyzed time to second primary cancers (SPCs), with any-cause death treated as a competing risk. RESULTS The study identified 152 BCM patients with a median age of 64 years (range 19-96 years). The median body mass index (BMI) was 28 kg/m2. Men age 65 years or younger (n = 78, 51%) were more overweight/obese than men older than 65 years (n = 74, 49%) (89% vs 74%, respectively; P = 0.008). Both groups had similar nodal metastases rates (P = 0.4), estrogen receptor positivity (P = 1), and human epidermal growth factor receptor 2 (HER2)neu overexpression (P = 0.6). Men 65 years of age or younger were more likely to receive chemotherapy (P = 0.002). The median follow-up period was 5.8 years (range 0.1-14.4 years). The 5-year OS was 86% (95% confidence interval [CI] 80-93%), whereas the 5-year BCSS was 95% (95% CI 91-99%). The BCM patients 65 years of age and younger had better OS (P = 0.003) but not BCSS (P = 0.8). The 5-year cumulative incidence of SPC was 8.4% (95% CI 3.4-13.4%). The prior SPC rate was higher for men older than 65 years (n = 20, 31%) than for those age 65 years or younger (n = 7, 11%) (P = 0.008). This did not account for differences in life years at risk. No difference was observed in SPC cumulative incidence stratified by age (P = 0.3). CONCLUSIONS Men 65 years of age or younger received more chemotherapy and had improved OS, but not BCSS, compared with men older than 65 years. For all BCM, SPC is a risk, and appropriate screening may be warranted.
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Affiliation(s)
- Patricia A Cronin
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anya Romanoff
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Emily C Zabor
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michelle Stempel
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Anne Eaton
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Lillian M Smyth
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Alice Y Ho
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Monica Morrow
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mahmoud El-Tamer
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Mary L Gemignani
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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Anand G, Al-Khalisi N, Arif D, Hamidpour S, Lewis T. Rare case of male breast intraductal papilloma progressing to invasive ductal carcinoma: A radiologic-pathologic correlation. Radiol Case Rep 2018; 13:602-605. [PMID: 30073044 PMCID: PMC6069683 DOI: 10.1016/j.radcr.2018.02.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 02/22/2018] [Indexed: 12/27/2022] Open
Abstract
Although male breast cancer represents only 0.5%-1% of all breast cancer cases in the United States, the incidence of this disease is slowly rising [1]. Because of its extremely low prevalence, screening and treatment guidelines are not well established. Thus, analyzing cases of male breast cancer can accelerate this process. We present a case of a 52-year-old man, initially diagnosed with biopsy-confirmed intraductal papilloma without atypia, who presented 3 years later with progression of this benign lesion to ductal carcinoma in situ and development of de novo invasive ductal carcinoma. This report stresses the importance of symptom detection and risk factor modification with the goal of decreasing the incidence of this disease.
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Affiliation(s)
- Gaurav Anand
- Department of Radiology, Truman Medical Center, University of Missouri-Kansas City School of Medicine, 2301 Holmes St, Kansas City, MO 64108, USA
| | - Nabil Al-Khalisi
- Department of Radiology, Truman Medical Center, University of Missouri-Kansas City School of Medicine, 2301 Holmes St, Kansas City, MO 64108, USA
| | - Dauod Arif
- Department of Radiology, Truman Medical Center, University of Missouri-Kansas City School of Medicine, 2301 Holmes St, Kansas City, MO 64108, USA
| | - Soheila Hamidpour
- Department of Radiology, Truman Medical Center, University of Missouri-Kansas City School of Medicine, 2301 Holmes St, Kansas City, MO 64108, USA
| | - Tiffany Lewis
- Department of Radiology, Truman Medical Center, University of Missouri-Kansas City School of Medicine, 2301 Holmes St, Kansas City, MO 64108, USA
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MESH Headings
- Aftercare
- Antineoplastic Agents, Hormonal/adverse effects
- Antineoplastic Agents, Hormonal/therapeutic use
- Aromatase Inhibitors/therapeutic use
- Breast Neoplasms, Male/diagnosis
- Breast Neoplasms, Male/drug therapy
- Breast Neoplasms, Male/genetics
- Breast Neoplasms, Male/surgery
- Chemotherapy, Adjuvant
- Diagnosis, Differential
- Genes, BRCA1
- Genes, BRCA2
- Humans
- Male
- Mutation
- Prognosis
- Risk Factors
- Tamoxifen/adverse effects
- Tamoxifen/therapeutic use
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Affiliation(s)
- Sharon H Giordano
- From the Departments of Health Services Research and Breast Medical Oncology, University of Texas M.D. Anderson Cancer Center, Houston
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Evolving surgical treatment decisions for male breast cancer: an analysis of the National Surgical Quality Improvement Program (NSQIP) database. Breast Cancer Res Treat 2018; 171:427-434. [DOI: 10.1007/s10549-018-4830-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 05/19/2018] [Indexed: 11/25/2022]
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Wan BA, Ganesh V, Zhang L, Sousa P, Drost L, Lorentz J, Vesprini D, Lee J, Rakovitch E, Lu FI, Eisen A, Yee C, Lam H, Chow E. Treatment Outcomes in Male Breast Cancer: A Retrospective Analysis of 161 Patients. Clin Oncol (R Coll Radiol) 2018; 30:354-365. [PMID: 29496323 DOI: 10.1016/j.clon.2018.02.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 12/28/2017] [Accepted: 01/11/2018] [Indexed: 12/31/2022]
Abstract
AIMS Male breast cancer is a rare disease with limited evidence-based guidelines for treatment. This study aimed to identify demographic, pathological and clinical factors associated with its prognosis. MATERIALS AND METHODS A retrospective review of 161 male breast cancer patients diagnosed at a single institution from 1987 to June 2017 was conducted. Patient demographics, disease characteristics, treatment and outcome were extracted and included in competing-risk analysis and the univariate Cox proportional hazard model for univariate analysis. Factors with P < 0.10 were included in multivariable analysis. RESULTS The mean age at diagnosis was 67 years (standard deviation = 11.2) and the median follow-up duration was 5.3 years (range 0-25 years). There were 48 deaths, including 23 cancer-specific deaths. The actuarial median survival was 19.9 years. In multivariable analysis, factors associated with overall survival were size of tumours (hazard ratio 2.0; 95% confidence interval 1.4-2.7, P < 0.0001) and diagnosis of metastatic disease (hazard ratio 8.7; 95% confidence interval 1.9-40.6; P = 0.006). Of 138 patients without metastases at diagnoses, 11 had local-regional recurrence and 26 had distant metastases. In the multivariable model for local-regional recurrence, a more recent year of diagnosis was associated with reduced risk (hazard ratio 0.9, 95% confidence interval 0.8-1.0, P = 0.008), whereas more positive lymph nodes was associated with higher risk (hazard ratio 2.2, 95% confidence interval 1.2-4.0, P = 0.01). A higher risk of metastases was associated with more positive lymph nodes (hazard ratio 1.9; 95% confidence interval 1.1-3.3; P = 0.03) and tumour size (hazard ratio 1.8; 95% confidence interval 1.1-2.9; P = 0.01). A higher risk of any recurrence or metastases was associated with the number of positive nodes (hazard ratio 1.9; 95% confidence interval 1.2-3.0; P = 0.005) and tumour size (hazard ratio 1.6; 95% confidence interval 1.1-2.2; P = 0.01). CONCLUSION In general, tumour size and more positive lymph nodes were associated with worse prognosis. Larger powered studies are needed to identify prognostic factors with smaller effect sizes.
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Affiliation(s)
- B A Wan
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - V Ganesh
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - L Zhang
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - P Sousa
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - L Drost
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - J Lorentz
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - D Vesprini
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - J Lee
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - E Rakovitch
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - F-I Lu
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - A Eisen
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - C Yee
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - H Lam
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - E Chow
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada.
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Wu Q, Li J, Zhu S, Wu J, Li X, Liu Q, Wei W, Sun S. Poorer breast cancer survival outcomes in males than females might be attributable to tumor subtype. Oncotarget 2018; 7:87532-87542. [PMID: 27655704 PMCID: PMC5350008 DOI: 10.18632/oncotarget.12052] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 09/04/2016] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND & AIMS Substantial controversy exists regarding the differences in tumor subtypes between male breast cancer (MBC) and female breast cancer (FBC). This is the largest population-based study to compare MBC and FBC patients. METHODS Using data obtained by the Surveillance, Epidemiology, and End Results (SEER) program from 2010-2012, a retrospective, population-based cohort study was conducted to investigate tumor subtype-specific differences in various characteristics, overall survival (OS) and breast cancer-specific mortality (BCSM) between males and females. RESULTS In all, 181,814 BC patients (1,516 male and 180,298 female) were eligible for this study. The male patients were more likely to be black, older, and have lower histological grades, more advanced stages, larger tumors, more lymph node and distant metastases and human epidermal growth factor receptor 2 (HER2)-negative tumors (each p<0.05). A matched analysis showed that the 2-year OS was 91.2% and 93.7% and that the BCSM was 2.2% and 2.5% for male and female patients, respectively. The univariate analysis showed that male triple-negative (TN), hormone receptor (HoR)-positive/HER2-positive and HoR-positive/HER2-negative patients had poorer OS (p <0.01). Meanwhile, the HoR-positive/HER2-positive and TN subtypes were associated with a higher BCSM in MBC patients (p<0.01). The multivariate analysis revealed that TN MBC patients had poorer OS and BCSM (p<0.05). Simultaneously, the results showed that male patients in the HoR-positive/HER2-negative subgroup were less likely to die of BC when adjusting for other factors (p<0.05). CONCLUSIONS The analysis of 2-year OS and BCSM among the BC subtypes showed clear differences between MBC and FBC patients with the TN subtype; these differences warrant further investigation.
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Affiliation(s)
- Qi Wu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Juanjuan Li
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Shan Zhu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Juan Wu
- Department of Pathology, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Xiang Li
- Department of Breast Surgery, Hubei Cancer Hospital, Wuhan, Hubei, P. R. China
| | - Qian Liu
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Wen Wei
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
| | - Shengrong Sun
- Department of Breast and Thyroid Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, P. R. China
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Zongo N, Ouédraogo S, Korsaga-Somé N, Somé OR, GO N, Ouangré E, Zida M, Bonkoungou G, Ouédraogo AS, Bambara AH, Tozoula BA, Traoré SS, Dem A, Niamba P, Traoré A, Sanou A, Soares DG, Lotz JP. Male breast cancer: diagnosis stages, treatment and survival in a country with limited resources (Burkina Faso). World J Surg Oncol 2018; 16:4. [PMID: 29325566 PMCID: PMC5765600 DOI: 10.1186/s12957-017-1297-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 12/08/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Male breast cancer is a rare and less known disease. Therapeutic modalities affect survival. In Burkina Faso, male breast cancers are diagnosed in everyday practice, but the prognosis at short-, middle-, and long-term remains unknown. The objective of this study is to study the diagnosis stages, therapeutic modalities, and 5-year survival in male breast cancer at the General Surgery Unit of Yalgado Ouedraogo University Hospital from 1990 to 2009. METHODS A cohort longitudinal study concerning cases of breast cancer diagnosed in man. Survival was assessed using the Kaplan-Meier method and survival curves were compared through the LogRank test. RESULTS Fifty-one cases of male breast cancer were followed-up, i.e., 2.6% of all breast cancers. Stages III and IV represented 88% of cases. Eleven patients (21.6%) were at metastatic stage. Patients were operated in 60.8% of cases. The surgery included axillary dissection in 25 (80.6%) out of 31 cases. Lumpectomy was performed on 6.5% of patients (2 cases). Fifteen (29.4%) and 11 (21.6%) patients underwent chemotherapy and hormonal therapy, respectively. The FAC protocol was mostly used. Radiation therapy was possible in two cases. The median deadline for follow-up was 14.8 months. A local recurrence was noticed in 3.2% of cases. The overall 5-year survival rate was 49.9%. The median survival was over 5 years for stages I and II. It was 54 down to 36 months for stages III and IV. CONCLUSION Diagnosis is late. The lack of immunohistochemistry makes it difficult to define the proportion of their hormonal dependence. Surgery is the basic treatment. Five-year survival is slow and the median survival depends on the diagnosis stage. It can be improved through awareness-raising campaigns and the conduct of individual screening.
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Affiliation(s)
- Nayi Zongo
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
- Department of General Surgery, Yalgado Ouédraogo University Hospital of Ouagadougou, Ouagadougou, BP 7021 Burkina Faso
| | - Smaïla Ouédraogo
- Division of Epidemiology and Public Health, Yalgado Ouédraogo University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Nina Korsaga-Somé
- Division of Dermatology and Venerology, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Ollo Roland Somé
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Naïma GO
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Edgar Ouangré
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Maurice Zida
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Gilbert Bonkoungou
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Aimé Sosthène Ouédraogo
- Division of Pathologic Anatomy, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | | | | | - Si Simon Traoré
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Ahmadou Dem
- Oncology Institute Joliot Curie of Dakar (Senegal), Dakar, Senegal
| | - Pascal Niamba
- Division of Dermatology and Venerology, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Adama Traoré
- Division of Dermatology and Venerology, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Adama Sanou
- Division of General surgery, University Hospital of Ouagadougou, Ouagadougou, Burkina Faso
| | - Danielé Grazziotin Soares
- Alliance for Research in Cancerology - APREC, Medical Oncology Service, Tenon Hospital, Paris, France
| | - Jean-Pierre Lotz
- Tenon Hospital, division of Onco-Hematology, University Hospitals of Eastern Paris, APHP, Pierre and Marie Curie University, Paris, France
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Emile G. Cancer du sein chez l’homme : ce qui différencie les hommes des femmes. PSYCHO-ONCOLOGIE 2017. [DOI: 10.1007/s11839-017-0636-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Eggemann H, Altmann U, Costa SD, Ignatov A. Survival benefit of tamoxifen and aromatase inhibitor in male and female breast cancer. J Cancer Res Clin Oncol 2017; 144:337-341. [PMID: 29098396 DOI: 10.1007/s00432-017-2539-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 10/24/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND Our goal was to compare the survival advantage of tamoxifen (TAM) and aromatase inhibitor (AI) in female (FBC) and male breast cancer (MBC). PATIENTS AND METHODS We performed a retrospective study of 2785 FBC and 257 MBC patients treated with hormonal therapy. RESULTS The median follow-up was 106 months (range 3-151 months) and 42 months (range 2-115 months) for FBC and MBC, respectively. The patients were divided into two groups according to the hormonal therapy used: TAM-treated and AI-treated. MBC was characterized by older age, advanced tumor stage, and higher rate of lymph node metastases, in comparison with FBC. Matching analysis was performed using six prognostic criteria: patient age, tumor stage, tumor grade, lymph node status, human epidermal growth factor receptor (HER2) status, and administration of chemotherapy. The female and male patients were matched 2:1. In this analysis, 316 women and 158 men treated with TAM, and 60 women and 30 men treated with AI, were included. The overall survival (OS) was estimated by the Kaplan-Meier method and was compared between FBC and MBC. TAM-treated FBC and MBC patients had similar 5-year OS, 85.1 and 89.2%, respectively (p = 0.972). Notably, FBC patients treated with AI had significantly greater 5-year OS (85.0%) in comparison with AI-treated MBC patients (5-year OS of 73.3%; p = 0.028). CONCLUSIONS The OS of TAM-treated patients with MBC was similar to the OS of TAM-treated FBC patients, whereas AI treatment is associated with poorer survival of MBC patients.
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Affiliation(s)
- Holm Eggemann
- Department of Obstetrics and Gynaecology, Otto-von-Guericke University, G.-Hauptmann Strasse 35, 39108, Magdeburg, Germany.
| | - Udo Altmann
- Clinical Tumour Registry Coordination, Justus Liebig University, Giessen, Germany
| | - Serban-Dan Costa
- Department of Obstetrics and Gynaecology, Otto-von-Guericke University, G.-Hauptmann Strasse 35, 39108, Magdeburg, Germany
| | - Atanas Ignatov
- Department of Obstetrics and Gynaecology, Otto-von-Guericke University, G.-Hauptmann Strasse 35, 39108, Magdeburg, Germany
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Yu XF, Wang C, Chen B, Liang CL, Chen DB, Yu Y, Yang HJ. The effect of adjuvant chemotherapy in male breast cancer: 134 cases from a retrospective study. ESMO Open 2017; 2:e000134. [PMID: 28761739 PMCID: PMC5519781 DOI: 10.1136/esmoopen-2016-000134] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 12/31/2016] [Accepted: 01/02/2017] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Male breast cancer (BC) is a kind of rare tumour. There were few researches concerning the effect of chemotherapy for it. The purpose of this study is to estimate the value of chemotherapy on prognosis in male BC. PATIENTS AND METHODS Complete clinical and pathological information of male BC were collected from January 1990 to January 2008 in Zhejiang Cancer Hospital in China. 134 cases of male BC were included for analysis and separated into two groups based on receiving chemotherapy or not receiving chemotherapy. The disease-free survival (DFS) and overall survival (OS) between chemotherapy group and non-chemotherapy group were compared with Kaplan-Meier survival curve. Stratified analysis was used to evaluate the strength of the association between chemotherapy and each risk factor. Multivariate analysis was conducted by using COX proportional hazard regression model. RESULTS There were 58.21% (78/134) cases who underwent chemotherapy and 41.79% (56/134) cases without chemotherapy. There were 20 cases (25.64%) with recurrence/metastasis in patients with chemotherapy and six cases (10.71%) in patients without chemotherapy. The mean DFS time of male BC with chemotherapy and non-chemotherapy is 150.87 and 154.13 months, respectively (χ2=3.825, p=0.050). The mean OS time of male BC with chemotherapy and non-chemotherapy is 155.33 and 154.26 months, respectively (χ2=2.542, p=0.111). COX proportional hazard regression model showed that the two groups had similar DFS (HR=0.386, p=0.165), while chemotherapy might be a protective fact on OS (HR=0.140, p=0.026). CONCLUSION The utility of chemotherapy should be considered in the high risk level of recurrence/metastasis in male BC.
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Affiliation(s)
- Xing-Fei Yu
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Chen Wang
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Bo Chen
- Department of Pathology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Chen-Lu Liang
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Dao-Bao Chen
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Yang Yu
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, China
| | - Hong-Jian Yang
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou, China
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Controversies in clinicopathological characteristics and treatment strategies of male breast cancer: A review of the literature. Crit Rev Oncol Hematol 2017; 113:283-291. [DOI: 10.1016/j.critrevonc.2017.03.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 02/17/2017] [Accepted: 03/11/2017] [Indexed: 01/01/2023] Open
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Bender PFM, de Oliveira LL, Costa CR, de Aguiar SS, Bergmann A, Thuler LCS. Men and women show similar survival rates after breast cancer. J Cancer Res Clin Oncol 2016; 143:563-571. [PMID: 27933394 DOI: 10.1007/s00432-016-2311-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Accepted: 11/23/2016] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare the disease-free survival (DFS) and overall survival (OS) rates of men and women undergoing treatment for breast cancer. METHODS A retrospective cohort study of patients with breast cancer diagnosed and treated at the Cancer Hospital III of the National Cancer Institute of Brazil, Rio de Janeiro, Brazil, between 1999 and 2013. Male breast cancer cases were matched for age, year of diagnosis, and clinical staging to three female cases (1:3). Patient characteristics were abstracted from hospital records and medical charts. Cases were analyzed using descriptive statistics, and comparisons between the genders were performed using Kaplan-Meier curves and Cox regression analysis with 95% confidence intervals. RESULTS The study population comprised 98 men and 294 women. There were significant differences (p < 0.05) between the genders for marital status, alcohol consumption, smoking, presence of hypertension and other comorbidities, histological type of tumor, expression of estrogen receptors, progesterone receptors, human epidermal growth factor receptor-type 2, type of breast surgery, neoadjuvant chemotherapy, adjuvant radiotherapy, and use of palliative bisphosphonate therapy. Five- and 10-year DFS rates were, respectively, 80.0 and 51.4% for men and 71.4 and 63.5% for women (p = 0.245), and 5- and 10-year OS rates were, respectively, 65.0 and 47.5% for men and 56.5 and 41.4% for women (p = 0.221). CONCLUSION There was no significant difference in prognosis (DFS and OS rates) between the genders, but significant differences in sociodemographic and clinical characteristics were detected between male and female breast cancer cases.
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Affiliation(s)
| | | | | | | | - Anke Bergmann
- Brazilian National Cancer Institute (INCA), Rio de Janeiro, Brazil
| | - Luiz Claudio Santos Thuler
- Brazilian National Cancer Institute (INCA) and Federal University of Rio de Janeiro State (UNIRIO), Rua André Cavalcanti, 37/2nd floor - Centro, Rio de Janeiro, RJ, 20231-050, Brazil.
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50
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Abstract
Male breast cancer is a rare disease, accounting for only 1% of breast cancer diagnoses in the USA. The current literature suggests that genetic factors including BRCA2 mutations, family history, age, androgen/estrogen imbalance, and environmental exposures may predispose to male breast cancer. In this manuscript, we will review known and possible risk factors for male breast cancer, as well as describe the clinical patterns of the disease.
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Affiliation(s)
- Raina M Ferzoco
- Department of Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.
| | - Kathryn J Ruddy
- Department of Oncology, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.
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