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Parpex G, Ottaviani M, Lorphelin H, Mezzadri M, Marchand E, Cahen-Doidy L, Benifla JL, Huchon C, Mimoun C. Accuracy of sentinel lymph node biopsy in male breast cancer: Systematic review and meta-analysis. Breast 2024; 75:103703. [PMID: 38461570 PMCID: PMC10940173 DOI: 10.1016/j.breast.2024.103703] [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: 11/21/2023] [Revised: 02/25/2024] [Accepted: 02/27/2024] [Indexed: 03/12/2024] Open
Abstract
BACKGROUND Sentinel lymph node biopsy (SLNB) is commonly used in the surgical management of male breast cancer. Contrary to female breast cancer, limited data exist about its performance in male breast cancer. The objective of this systematic review and meta-analysis was to evaluate the SLNB accuracy in male breast cancer. METHODS MEDLINE, EMBASE, Web of Science and The Cochrane Library were searched from January 1995 to April 2023 for studies evaluating the SLNB identification rate and false-negative rate in male breast cancer with negative preoperative axillary evaluation and primary surgery. For SLNB false-negative rate, the gold standard was the histology of axillary lymph node dissection (ALDN). Methodological quality was assessed by using the QUADAS-2 tool. Pooled estimates of the SLNB identification rate and false-negative rate were calculated. Heterogeneity of the pooled studies was evaluated using I2 index. RESULTS A total of 12 retrospective studies were included. The 12 studies that reported the SLNB identification rate gathered a total of 164 patients; the 5 studies that reported the SLNB false-negative rate gathered a total of 50 patients with a systematic ALND. The pooled estimate of the SLNB identification rate was 99.0%. The SLNB false-negative rates were 0% in the 5 included studies and consequently so as the pooled estimate of the false-negative rate with no heterogeneity. CONCLUSION SLNB for male breast cancer, following negative preoperative axillary assessment and primary surgery, appears feasible, consistent, and effective. Our research supports conducting immediate SLNB histological evaluation to facilitate prompt ALND in case of positive results.
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Affiliation(s)
- Guillaume Parpex
- Paris Cité University, Paris, France; Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France.
| | - Marie Ottaviani
- Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Henri Lorphelin
- Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Matthieu Mezzadri
- Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Eva Marchand
- Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Laurence Cahen-Doidy
- Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Jean Louis Benifla
- Paris Cité University, Paris, France; Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Cyrille Huchon
- Paris Cité University, Paris, France; Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
| | - Camille Mimoun
- Paris Cité University, Paris, France; Department of Gynecology and Obstetrics, Breast Surgery Department, APHP, Lariboisière Hospital, Saint Louis Hospital, Paris, France
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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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Shang Q, Feng K, Wei Y, Wang K, Yang C, Zhao S, Liu J, Meng X, Li Y, Du C, Wang J, Qiao G, Li J, Wang X, Wang X. Evaluation of Male Breast Cancer and the Application of Sentinel Lymph Node Biopsy: A Multicenter Retrospective Study. Oncologist 2023; 28:e1170-e1178. [PMID: 37399228 PMCID: PMC10712710 DOI: 10.1093/oncolo/oyad189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 05/27/2023] [Indexed: 07/05/2023] Open
Abstract
Sentinel lymph node biopsy (SLNB) is currently used as a routine treatment for patients with breast cancer. However, it may not be applicable for patients with male breast cancer (MBC), because they have notably different clinicopathological features from those occurring in females. There is a lack of evidence of SLNB application and safe exemption from axillary lymph node dissection (ALND) in patients with MBC. This study aimed to evaluate the application of SLNB to provide information for the standardized treatment of patients with MBC. The MBC patient records from 4 institutions ranging from January 2001 to November 2020 were retrospectively reviewed. There were 220 patients with MBC with a median age of 60 (range 24-88) years and an average tumor size of 2.3 cm (range 0.5 cm-6.5 cm). Sixty-six percent of patients underwent SLNB, and 39% of them showed positive results. A total of 157 patients underwent ALND, while only half of them had positive nodes, causing unnecessary complications. For patients in the clinical early stage, we found that the SLNB showed a noninferiority to the ALND treatment in DFS (P = .18) and OS (P = .055). In conclusion, there are certain obstacles to the broad application of SLNB due to the lower proportion of patients with clinically negative lymph nodes. However, it is undeniable that SLNB can safely and effectively exempt patients with MBC at early stage with clinically negative nodes from ALND to reduce subsequent complications. It is still an ideal criterion for the axillary staging of patients with MBC.
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Affiliation(s)
- Qingyao Shang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Kexin Feng
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Ya Wei
- Department of Breast Surgery, Anyang Cancer Hospital, Henan, People’s Republic of China
| | - Kaipeng Wang
- Department of Medical Record, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Chenxuan Yang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Shuangtao Zhao
- Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Jiaxiang Liu
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Xiangzhi Meng
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Yalun Li
- Department of Breast Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, People’s Republic of China
| | - Chuang Du
- Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Jing Wang
- Department of Breast Surgery, Anyang Cancer Hospital, Henan, People’s Republic of China
| | - Guangdong Qiao
- Department of Breast Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, People’s Republic of China
| | - Jingruo Li
- Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
| | - Xin Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
| | - Xiang Wang
- Department of Breast Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China
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Zheng G, Leone JP. Male Breast Cancer: An Updated Review of Epidemiology, Clinicopathology, and Treatment. JOURNAL OF ONCOLOGY 2022; 2022:1734049. [PMID: 35656339 PMCID: PMC9155932 DOI: 10.1155/2022/1734049] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/23/2022] [Accepted: 05/05/2022] [Indexed: 12/11/2022]
Abstract
Male breast cancer (MaBC) is a rare clinical entity, which makes up approximately 1% of all breast cancers. However, the incidence of MaBC has been steadily increasing over the past few decades. The risk factors for MaBC include age, black race, family history of breast cancer, genetic mutations, liver cirrhosis, and testicular abnormalities. The majority of patients with MaBC present with painless lumps, and about half of the patients have at least one lymph node involved at the time of diagnosis. The treatment of MaBC models that of female breast cancer (FeBC), but this is mainly due to lack of prospective studies for MaBC patients. The treatment modality includes surgery, adjuvant radiation, endocrine therapy, and chemotherapy. However, there are some distinct features of MaBC, both clinically and molecularly, that may warrant a different clinical approach. Ongoing multinational effort is required, to conduct clinical trials for MaBC, or the inclusion of MaBC patients in FeBC trials, to help clinicians improve care for MaBC patients.
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Affiliation(s)
- Guoliang Zheng
- Department of Medicine, St Elizabeth Medical Center, A Teaching Hospital of Boston University, 736 Cambridge Street, Boston, MA, USA
| | - Jose Pablo Leone
- Dana Farber Cancer Institute, 450 Brookline Avenue, Boston, MA, USA
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5
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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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6
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Lin AP, Huang TW, Tam KW. Treatment of male breast cancer: meta-analysis of real-world evidence. Br J Surg 2021; 108:1034-1042. [PMID: 34476472 DOI: 10.1093/bjs/znab279] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 07/01/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Breast cancer is rare in men and managed by extrapolating from breast cancer in women. The clinicopathological features of male breast cancer, however, differ from those of female breast cancer. Because clinical trials are rare, the synthesis of real-world data is one method of integrating sufficient evidence on the optimal treatment for this patient population. METHODS PubMed, Embase, and Cochrane Library databases were searched. Clinical studies were included if they evaluated the treatments of interest in male breast cancer; these evaluations included breast-conserving surgery (BCS) versus mastectomy, postmastectomy radiation therapy versus no radiation, the accuracy of sentinel lymph node biopsy (SLNB), and a comparison of various endocrine therapies. RESULTS Forty studies were retrieved. The pooled estimate of overall survival (OS) revealed no difference between BCS and mastectomy groups. Postmastectomy radiation to the chest wall significantly increased OS relative to no postmastectomy radiation (hazard ratio (HR) 0.67, 95 per cent confidence interval 0.54 to 0.84). The pooled estimates of identification and false-negative rates of SLNB were 97.4 and 7.4 per cent respectively. Tamoxifen treatment was associated with significantly increased OS compared with no tamoxifen intake (HR 0.62, 0.41 to 0.95). CONCLUSION Identification and false-negative rates for SLNB were comparable to those in female breast cancer. Breast-conserving surgery can be effective and safe; postmastectomy radiation to the chest wall and 5-year tamoxifen treatment improves survival.
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Affiliation(s)
- A P Lin
- School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - T-W Huang
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan.,Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
| | - K-W Tam
- Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan.,Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
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7
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ESMER AC, DAĞ A, BERKEŞOĞLU M, TAZEOĞLU D. Male Breast Cancer: A Single-Center Experience. MUSTAFA KEMAL ÜNIVERSITESI TIP DERGISI 2021. [DOI: 10.17944/mkutfd.927704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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8
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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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10
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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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11
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Combination Technique Is Superior to Dye Alone in Identification of the Sentinel Lymph Node in Male Breast Cancer. Am Surg 2018. [DOI: 10.1177/000313481808401244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Sentinel lymph node (SLN) biopsy is the main method in staging the axilla. There are insufficient data available regarding the accuracy of an SLN biopsy in male breast cancer. The aim of this study is to evaluate whether the combination of dye and radiotracer would improve the detection rate of SLNs versus dye alone in male breast cancer patients. From February 2009 to January 2012, our SLN biopsy database was retrospectively reviewed to identify male breast cancer cases. Of the 890 SLN procedures contained in the database, 10 male breast cancer patients were identified. Patient age, body mass index, SLN biopsy technique, SLN identification, number of SLN excised, and pathology reports were reviewed. Mean age was 57.2 (34–85) years with a mean tumor size was 2.2 (1.0–4.0) cm. SLN detection ratios were two in four with blue dye and six in six with the combination technique. Overall, SLNs were identified in 8 of the 10 patients. SLN biopsy is applicable in male breast cancer cases. The addition of a radiotracer to the dye in SLN biopsy increases the detection rate of sentinel nodes in male breast cancer patients.
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12
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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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13
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Martin-Marcuartu J, Alvarez-Perez R, Sousa Vaquero J, Jimenez-Hoyuela García J. Selective sentinel lymph node biopsy in male breast cancer. Rev Esp Med Nucl Imagen Mol 2018. [DOI: 10.1016/j.remnie.2017.11.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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14
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Martin-Marcuartu JJ, Alvarez-Perez RM, Sousa Vaquero JM, Jimenez-Hoyuela García JM. Selective sentinel lymph node biopsy in male breast cancer. Rev Esp Med Nucl Imagen Mol 2017; 37:146-150. [PMID: 29246402 DOI: 10.1016/j.remn.2017.09.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 09/18/2017] [Accepted: 09/26/2017] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To evaluate the reproducibility of the sentinel lymph node (SLN) technique in male breast cancer. MATERIAL AND METHODS We retrospectively analysed 21 male patients diagnosed with breast cancer in our hospital from 2008 to 2016 with, at least, 18 months follow-up. Fifteen patients underwent selective sentinel lymph node biopsy (SLNB) following the usual protocols with peritumoral injection of 18.5-111MBq of 99mTc-nanocoloides and acquisition of planar images 2hours after the injection. In 2 cases it was necessary to perform a SPECT/CT to locate the SLN. Immunohistochemistry and molecular techniques (OSNA) were used for their analysis. Six patients did not undergo SLNB because they had pathological nodes or distant disease at the time of diagnosis. RESULTS SLNB was performed in 15 patients. The SLN was negative in 6 patients and positive in the remaining 9. Three patients with positive SLNB did not need axillary lymphadenectomy because of the low number of copies by molecular analysis OSNA. Axillary lymphadenectomy was performed in the remaining 6 patients with the result of 4 positive axillary lymphadenectomies and 2 that did not show further extension of the disease. CONCLUSIONS According to our experience, SLNB in males is a reproducible, useful, safe and reliable technique which avoids unnecessary axillary lymphadenectomy and prevents the appearance of undesirable effects.
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Affiliation(s)
- J J Martin-Marcuartu
- Servicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, España.
| | - R M Alvarez-Perez
- Servicio de Medicina Nuclear, Hospital Universitario Virgen del Rocío, Sevilla, España
| | - J M Sousa Vaquero
- Servicio de Ginecología y Obstetricia, Hospital Universitario Virgen del Rocío, Sevilla, España
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15
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Management of Rare Breast Tumors and Male Breast Cancer. CURRENT BREAST CANCER REPORTS 2017. [DOI: 10.1007/s12609-017-0243-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Leone JP, Leone J, Zwenger AO, Iturbe J, Leone BA, Vallejo CT. Locoregional treatment and overall survival of men with T1a,b,cN0M0 breast cancer: A population-based study. Eur J Cancer 2016; 71:7-14. [PMID: 27940356 DOI: 10.1016/j.ejca.2016.10.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Revised: 09/30/2016] [Accepted: 10/25/2016] [Indexed: 10/20/2022]
Abstract
BACKGROUND Male breast cancer (MaBC) is an understudied disease; information about locoregional treatment and outcomes in patients with early stage is unknown. We aimed to analyse patient characteristics, locoregional treatment and overall survival (OS) of T1a,b,cN0M0 male breast cancer. METHODS We evaluated men with T1a,b,cN0M0 breast cancer reported to Surveillance, Epidemiology, and End Results program from 1988 to 2012. Univariate and multivariate analyses were performed to determine the effect of each variable on OS. RESULTS We included 1263 patients. Median age was 66 years (range 27-103). Median follow-up was 62 months (range 1-294). OS at 5 and 10 years were 85.1% and 66.5%, respectively. Distribution according to tumour sub-stage was: T1a 6.5%, T1b 20.7% and T1c 72.8%. Mastectomy was performed in >74% of patients of each tumour size group and overall 44.1% had >5 lymph nodes examined (LNE). Univariate analysis showed that patients with T1c, no surgery and 0 LNE had worse prognosis. In multivariate analysis, older age (hazard ratio [HR] 11.09), grade 3/4 tumours (HR 1.7), no surgery (HR 3.3), 0 LNE (HR 5.1) and unmarried patients (HR 1.7) had significantly shorter OS. There were no differences in OS between breast conservation versus mastectomy and 1-5 LNE versus > 5 LNE. CONCLUSION Men with early breast cancer have a favourable OS. However, older age, higher grade, no breast surgery, no LNE and unmarried status emerged as poor prognostic characteristics. Efforts to decrease the high rates of mastectomy and extensive LNE should be taken given similar OS observed with breast conservation and 1-5 LNE, respectively.
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Affiliation(s)
- José Pablo Leone
- University of Iowa Holden Comprehensive Cancer Center, Iowa City, IA, USA.
| | - Julieta Leone
- Grupo Oncológico Cooperativo del Sur (GOCS), Argentina
| | - Ariel Osvaldo Zwenger
- Grupo Oncológico Cooperativo del Sur (GOCS), Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Argentina
| | - Julián Iturbe
- Grupo Oncológico Cooperativo del Sur (GOCS), Argentina
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Gargiulo P, Pensabene M, Milano M, Arpino G, Giuliano M, Forestieri V, Condello C, Lauria R, De Placido S. Long-term survival and BRCA status in male breast cancer: a retrospective single-center analysis. BMC Cancer 2016; 16:375. [PMID: 27377827 PMCID: PMC4932666 DOI: 10.1186/s12885-016-2414-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Accepted: 06/28/2016] [Indexed: 11/17/2022] Open
Abstract
Background Male breast cancer (MBC) is rare. Given the paucity of randomized trials, treatment is generally extrapolated from female breast cancer guidelines. Methods This is a retrospective analysis of all male patients presenting with MBC at the Department of Oncology at University Federico II of Naples between January 1989 and January 2014. We recorded the following data: baseline characteristics (age, height, weight, body mass index, risk factors, family history), tumor characteristics (side affected, stage, histotype, hormonal and HER2 status, and Ki-67 expression), treatment (type of surgery, chemotherapy, endocrine therapy, and/or radiotherapy), BRCA1/2 mutation status (if available), other tumors, and long-term survival. Results Forty-seven patients were analyzed. Median age was 62.0 [55.0–72.0]. Among risk factors, obesity and family history of breast cancer were associated with 21 % and 30 % of MBC cases, respectively. The majority of tumors were diagnosed at an early stage: stage I (34.0 %) and stage II (44.7 %). Infiltrating ductal carcinoma was the most frequent histologic subtype (95.8 %). Hormone receptors were generally positive (88.4 % of cases were Estrogen receptor [ER] positive and 81.4 % Progesteron receptor [PgR] positive). Human epidermal growth factor receptor 2 (HER2) was positive in 26.8 % of cases; 7.0 % of MBCs were triple negative. The tumor had high proliferation index (Ki67 ≥ 20 %) in 64.7 %. Surgery was predominantly mastectomy (85.1 %), whereas quadrantectomy was performed in 14.9 % of patients. Adjuvant chemotherapy was administered to 70.7 % of patients, endocrine therapy to 90.2 %, trastuzumab to 16.7 % and radiotherapy to 32.6 %. BRCA status was available for 17 patients: 10 wild-type, 1 BRCA1 carrier, 5 BRCA2 carriers, 1 unknown variant sequence. The overall estimated long-term survival was about 90 % at 5 years, 80 % at 10 years and 70 % at 20 years. Patients carrying a BRCA mutation had a significantly lower survival than patients with wild-type BRCA (p = 0.04). Conclusions Long-term survival was high in MBC patients referred to our clinical unit. Survival was poorer in BRCA-mutated patients than in patients with wild-type BRCA.
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Affiliation(s)
- Piera Gargiulo
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Matilde Pensabene
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Monica Milano
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Grazia Arpino
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Mario Giuliano
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy.,Lester and Sue Smith Breast Center at Baylor College of Medicine, Houston, Tx, USA
| | - Valeria Forestieri
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Caterina Condello
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
| | - Rossella Lauria
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy.
| | - Sabino De Placido
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Via Pansini 5, 80131, Naples, Italy
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Martinaitis L, Dambrauskas Ž, Boguševičius A. The influence of the extended indications for sentinel node biopsy on the identification of metastasis-free and metastatic sentinel nodes. MEDICINA-LITHUANIA 2015; 51:291-5. [PMID: 26674147 DOI: 10.1016/j.medici.2015.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 10/02/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND AND OBJECTIVE Rates of sentinel node (SN) identification and metastasis-positive SNs were compared between the group with highly selective indications for sentinel node biopsy (SNB) and the group with merely no contraindications for SNB (Groups A and B, respectively). MATERIALS AND METHODS We performed a single-center retrospective data analysis of 471 breast cancer patients treated during 2004-2010. Data on clinical and pathologic staging, frozen section results, radiological measurements and pathologic examination results were obtained from patient records. Patients were analyzed in two groups. Group A (n=143) had SNB performed only when the patients fulfilled to the following criteria: breast tumor no greater than 3cm in diameter, unifocal disease, no pure ductal carcinoma in situ, no history of previous breast or lymph node surgery, and no neoadjuvant chemotherapy. Indications for SNB were extended in Group B (n=328) so that inflammatory breast cancer and positive lymph nodes became the only exclusion criteria. RESULTS The rate of SN identification was 97.9% in Group A vs. 99.09% in Group B (P=0.29). SNs were metastasis positive and frozen sections false negative at comparable proportions in both groups. CONCLUSIONS The extension of indications for SNB did not reduce the rates of SN identification or did not create any impact on the rate of metastatic SNs.
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Affiliation(s)
- Linas Martinaitis
- Department of Surgery, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania.
| | - Žilvinas Dambrauskas
- Department of Surgery, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania; Laboratory of Surgical Gastroenterology, Institute for Digestive Research, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Algirdas Boguševičius
- Department of Surgery, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
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19
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Dietz JR, Partridge AH, Gemignani ML, Javid SH, Kuerer HM. Breast Cancer Management Updates: Young and Older, Pregnant, or Male. Ann Surg Oncol 2015; 22:3219-24. [PMID: 26265366 DOI: 10.1245/s10434-015-4755-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Indexed: 12/24/2022]
Abstract
Every year, more and more patients fall into rare or extreme categories of breast cancer-young, elderly, pregnant, or male. Contributing factors may be improved risk assessment and screening techniques (especially of dense breast tissue), delayed childbearing, and the aging population. These patients can challenge usual medical decision making because of their unique situation. There might be a concern for the fetus, worry about future fertility, a question of local control in a man, or concern for overdiagnosis or overtreatment in an older patient. Because these populations are seldom included in the large breast cancer trials from which standard treatment recommendations are made, an update on management for young, elderly, pregnant, and male breast cancer patients may be helpful.
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Affiliation(s)
- Jill R Dietz
- Case Western Reserve School of Medicine, Cleveland, USA,
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20
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Oger AS, Boukerrou M, Cutuli B, Campion L, Rousseau E, Bussières E, Raro P, Classe JM. [Male breast cancer: prognostic factors, diagnosis and treatment: a multi-institutional survey of 95 cases]. ACTA ACUST UNITED AC 2015; 43:290-6. [PMID: 25818033 DOI: 10.1016/j.gyobfe.2015.02.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 02/10/2015] [Indexed: 11/28/2022]
Abstract
OBJECTIVES The optimal treatment for male breast cancer is not known because male breast cancer is a rare disease. It represents as little as 0.6% of all breast cancers and less than 1% of human cancers. The aim was to analyze the clinical, histological and therapeutic characteristics of 95 men cared for breast cancer between 2000 and 2010 in four hospitals, and determine predictors of poor prognosis to improve care of male breast cancer. METHODS This study is a multi-institutional survey, retrospective, involving four French institutions: Cancer Institute of the West (ICO), Reunion Island South hospital group, the hospital group of Dax, and the Bergonié Institute. All carcinomas in situ or invasive breast occurred in male patients were included. An analysis of clinical, histological and therapeutic features was performed. Statistical analysis of our study focused on the overall survival of patients and specific method of Kaplan-Meier, enabling search for predictors of poor prognosis. RESULTS The mean age was 65 years. Thirty-seven percent of patients were overweight or obese. It was in 88% of cases of palpable tumor whose average size was 26.29mm. Ninety patients, none had a lesion palpable T0, 44% T1 tumors, 38% T2 tumors, 3% had a T3 tumors, and finally 10% T4 tumors. The histological type was the most common invasive ductal carcinoma (87%). He found a similar proportion of patients with or without lymph node involvement. N+ patients, capsular rupture was observed in 29% of cases. Receptor positivity was found, estrogen in 95% of cases and progesterone in 83% of cases. Additional irradiation was performed in 75% of patients and chemotherapy in 37% of patients. Overall survival was 79.2% at five years and 70.8% at ten years. Age, tumor size and histological capsular rupture are factors that significantly influence the overall survival and specific. CONCLUSION Male breast cancer is a different pathology of breast cancer in women. The majority of recommendations suggest treating men who are diagnosed with breast cancer, using the guidelines applied to postmenopausal women treatments. There is no study based on male population that has evaluated these treatment modalities in terms of impact on survival. The diagnosis is usually made at later stages, and tumor size is often greater. Histological characteristics also differ. However, the treatment is almost identical.
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Affiliation(s)
- A-S Oger
- ICO Paul-Papin, 2, rue Moll, 49933 Angers cedex 9, France.
| | - M Boukerrou
- CHU de la Réunion, groupe hospitalier Sud Réunion BP 350, 97448 Saint-Pierre cedex, Réunion
| | | | - L Campion
- ICO René-Gauducheau, 44805 Saint-Herblain cedex, France
| | - E Rousseau
- Centre hospitalier de Dax, 40107 Dax, France
| | | | - P Raro
- ICO Paul-Papin, 2, rue Moll, 49933 Angers cedex 9, France
| | - J-M Classe
- ICO René-Gauducheau, 44805 Saint-Herblain cedex, France
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21
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Outcome of Male Breast Cancer: A Matched Single-Institution Series. Clin Breast Cancer 2014; 14:371-7. [DOI: 10.1016/j.clbc.2014.02.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 02/17/2014] [Accepted: 02/24/2014] [Indexed: 01/06/2023]
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22
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Mukherjee A, Saha A, Chattopadhyay S, Sur P. Clinical trends and outcomes of male breast cancer: Experience of a tertiary oncology centre in India. INTERNATIONAL JOURNAL OF CANCER THERAPY AND ONCOLOGY 2014. [DOI: 10.14319/ijcto.0203.5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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23
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Maráz R, Boross G, Pap-Szekeres J, Markó L, Rajtár M, Ambrózay É, Bori R, Cserni G. The role of sentinel node biopsy in male breast cancer. Breast Cancer 2014; 23:85-91. [DOI: 10.1007/s12282-014-0535-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Accepted: 04/16/2014] [Indexed: 10/25/2022]
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24
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Mittendorf EA, Hunt KK. Significance and management of micrometastases in patients with breast cancer. Expert Rev Anticancer Ther 2014; 7:1451-61. [DOI: 10.1586/14737140.7.10.1451] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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25
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Hashimoto N, Kudo Y, Kurushima M, Suzuki Y, Yachi T, Tokura T, Umehara Y, Nishikawa S, Takahashi K, Morita T, Narita F. Computed tomographic lymphography for sentinel lymph node biopsy in male breast cancer: report of two cases. SPRINGERPLUS 2013; 2:351. [PMID: 23961415 PMCID: PMC3733075 DOI: 10.1186/2193-1801-2-351] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Accepted: 07/26/2013] [Indexed: 11/10/2022]
Abstract
Male breast cancer is rare, accounting for less than 1% of breast cancers. Because of its rarity evidence of the usefulness sentinel lymph node biopsy (SLNB) for male breast cancer has not been established. Moreover, a navigation system which can easily determine the incision site of SLNB is needed because a second incision for SLNB is necessary in most cases. We report successful computed tomographic lymphography (CTLG)-guided SLNB in two male breast cancer cases: the first patient was a 79-year-old man and the second was a 64-year-old man. Both had presented with a lump behind the nipple. Clinical diagnoses were early breast carcinoma in both cases. The second patient took tamoxifen 20 mg daily as neoadjuvant endocrine therapy. SLNs were clearly visualized by CTLG, allowing mastectomies with SLNB to be performed. Both SLNB were negative, such that axillary lymph node dissection was not needed. Preoperative CTLG is useful for visualizing lymph flow and detecting SLN in male breast cancer.
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Affiliation(s)
- Naoki Hashimoto
- Department of Surgery, Aomori Prefectural Central Hospital, Aomori, Japan
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26
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Patten DK, Sharifi LK, Fazel M. New approaches in the management of male breast cancer. Clin Breast Cancer 2013; 13:309-14. [PMID: 23845572 DOI: 10.1016/j.clbc.2013.04.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 04/12/2013] [Accepted: 04/16/2013] [Indexed: 11/15/2022]
Abstract
Male breast cancer (MBC) is a rare condition that accounts for 0.1% of all male cancers. Our current evidence base for treatment is derived from female breast cancer (FBC) patients. Risk factors for MBC include age, genetic predisposition, race, sex hormone exposure, and environmental factors. Most patients present later and with more advanced disease than comparable FBC patients. Tumors are likely to be estrogen receptor and progesterone receptor positive, with the most common histologic type being invasive ductal carcinoma. Triple assessment remains the criterion standard for diagnosis. Primary MBC is mostly managed initially by simple mastectomy, with the option of breast conserving surgery, which carries an increased risk of recurrence. Sentinel node biopsy is recommended as the initial procedure for staging the axilla. Reconstructive surgery focuses on achieving primary skin closure, and radiotherapy largely follows treatment protocols validated in FBC. We recommend chemotherapy for men with more advanced disease, in particular, those with estrogen receptor negative histology. MBC responds well to endocrine therapy, although it is associated with significant adverse effects. Third-generation aromatase inhibitors are promising but raise concerns due to their failure to prevent estrogen synthesis in the testes. Fulvestrant remains unproven as a therapy, and data on trastuzumab is equivocal with HER2 receptor expression and functionality unclear in MBC. In metastatic disease, drug-based hormonal manipulation remains a first-line therapy, followed by systemic chemotherapy for hormone-refractory disease. Prognosis for MBC has improved over the past 30 years, with survival affected by disease staging, histologic classification, and comorbidity.
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Affiliation(s)
- Darren K Patten
- Department of Biosurgery and Surgical Oncology, St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK; Department of Breast and General Surgery, Croydon University Hospital, Croydon Health Services NHS Trust, UK.
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27
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Cloyd JM, Hernandez-Boussard T, Wapnir IL. Outcomes of Partial Mastectomy in Male Breast Cancer Patients: Analysis of SEER, 1983–2009. Ann Surg Oncol 2013; 20:1545-1550. [DOI: 10.1245/s10434-013-2918-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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28
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Cloyd JM, Hernandez-Boussard T, Wapnir IL. Poor compliance with breast cancer treatment guidelines in men undergoing breast-conserving surgery. Breast Cancer Res Treat 2013; 139:177-82. [PMID: 23572298 DOI: 10.1007/s10549-013-2517-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 04/01/2013] [Indexed: 11/28/2022]
Abstract
Lumpectomy is performed in a small but growing proportion of men with breast cancer. It is unknown whether men undergoing breast-conserving surgery (BCS) receive care compliant with breast cancer treatment guidelines. Patients with breast cancer in the surveillance, epidemiology, and end results (SEER) database who underwent lumpectomy between 1983 and 2009 were identified. Gender differences in the receipt of lymph node staging and adjuvant radiation therapy were assessed. Multivariate logistic regression was utilized to evaluate the independent association of gender on these outcomes. The influence of gender on breast cancer-specific survival (BCSS) was analyzed. 382,030 of 824,408 (46.3 %) women compared to 712 of 6,039 (11.8 %) men with breast cancer underwent lumpectomy. Men were older, more likely to be black, less likely to have stage I disease and more likely to have stage IV disease. Only 59.2 % of men had lymph nodes sampled at the time of surgery compared to 81.6 % of women (p < 0.0001). In addition, only 35.4 % of men received adjuvant breast radiation therapy compared to 69.8 % of women (p < 0.0001). After controlling for age, race, stage, grade, and year of diagnosis, female gender was significantly associated with receiving adjuvant radiation therapy (OR 2.9, 95 % CI 2.4-3.4) and lymph node staging (OR 1.6, 95 % CI 1.3-1.90). Five- and ten-year BCSS were 88.0 and 83.5 % for men compared to 93.2 and 88.2 % for women (p < 0.001). Men with breast cancer are less likely to receive lymph node staging or adjuvant radiation therapy following BCS compared to women.
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Affiliation(s)
- Jordan M Cloyd
- Department of Surgery, Stanford University, 300 Pasteur Dr, MC5641, Stanford, CA 94305, USA.
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Sousa B, Moser E, Cardoso F. An update on male breast cancer and future directions for research and treatment. Eur J Pharmacol 2013; 717:71-83. [PMID: 23545364 DOI: 10.1016/j.ejphar.2013.03.037] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Revised: 03/21/2013] [Accepted: 03/24/2013] [Indexed: 11/19/2022]
Abstract
Male breast cancer is a rare disease for which treatment has been based on the evidence available from female breast cancer. The new genomic tools can better characterize the biology of breast cancer. It is hoping that these will help to clarify possible differences of breast cancer behaviour in male patients, which will have a major impact on treatment strategies and on the conduct of clinical trials in this setting. In this review we will summarize available information on epidemiology, risk factors for breast cancer in men, the new insights of the biology of this disease, current recommendations for treatment and insights for future research.
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Affiliation(s)
- Berta Sousa
- Breast Unit, Champalimaud Cancer Center, Av. De Brasília-Doca de Pedrouços, 1400-048 Lisbon, Portugal
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30
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Miscellaneous syndromes and their management: occult breast cancer, breast cancer in pregnancy, male breast cancer, surgery in stage IV disease. Surg Clin North Am 2013; 93:519-31. [PMID: 23464700 DOI: 10.1016/j.suc.2012.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Surgical therapy for occult breast cancer has traditionally centered on mastectomy; however, breast conservation with whole breast radiotherapy followed by axillary lymph node dissection has shown equivalent results. Patients with breast cancer in pregnancy can be safely and effectively treated; given a patient's pregnancy trimester and stage of breast cancer, a clinician must be able to guide therapy accordingly. Male breast cancer risk factors show strong association with BRCA2 mutations, as well as Klinefelter syndrome. Several retrospective trials of surgical therapy in stage IV breast cancer have associated a survival advantage with primary site tumor extirpation.
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31
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Ruddy KJ, Winer EP. Male breast cancer: risk factors, biology, diagnosis, treatment, and survivorship. Ann Oncol 2013; 24:1434-43. [PMID: 23425944 DOI: 10.1093/annonc/mdt025] [Citation(s) in RCA: 147] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The causes, optimal treatments, and medical/psychosocial sequelae of breast cancer in men are poorly understood. DESIGN A systematic review of the English language literature was conducted to identify studies relevant to male breast cancer between 1987 and 2012 and including at least 20 patients. Searches were carried out on PubMed using the title terms 'male breast cancer' or 'male breast carcinoma'. RESULTS Relevant published data regarding risk factors, biological characteristics, presentation and prognosis, appropriate evaluation and treatment, and survivorship issues in male breast cancer patients are presented. BRCA2 mutations, age, conditions that alter the estrogen/androgen ratio, and radiation are proven risk factors. Disease biology is distinct in men, but diagnostic approaches and treatments for men are generally extrapolated from those in women due to inadequate research in men. Survivorship issues in men may include sexual and hormonal side-effects of endocrine therapies as well as unique psychosocial impacts of the disease. CONCLUSION Further research is needed to address gaps in knowledge pertaining to care of male breast cancer patients and survivors.
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Affiliation(s)
- K J Ruddy
- Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA.
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32
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Constantinou C, Fentiman IS. Diagnosis and treatment of male breast cancer. BREAST CANCER MANAGEMENT 2012. [DOI: 10.2217/bmt.12.47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY Male breast cancer (MBC) accounts for <1% of mammary neoplasia and because of its rarity, diagnosis and treatment is based on breast cancer in women. The PubMed database was searched for all English language articles from 1993 to May 2012. Search terms included: male breast cancer, diagnosis, treatment and management. Although rare, MBC incidence is rising. Risk factors include hormonal imbalance, Klinefelter’s syndrome, exposure to radiation and BRCA2 mutations. Clinical evaluation combined with fine-needle aspiration/core biopsy usually suffices for diagnosis, but mammography can be helpful. Modified radical mastectomy was the standard treatment; total mastectomy and sentinel node biopsy is now the treatment of choice in node-negative cases. Tamoxifen is the mainstay of adjuvant hormonal therapy, but a role for aromatase inhibitors is emerging. Given the low incidence of MBC, worldwide studies are needed to improve management and prognosis.
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Affiliation(s)
- Chloe Constantinou
- Research Oncology, 3rd Floor Bermondsey Wing, Guy’s Hospital, London SE1 9RT, UK
| | - Ian S Fentiman
- Research Oncology, 3rd Floor Bermondsey Wing, Guy’s Hospital, London SE1 9RT, UK
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Sandhu NP, Bride MBM, Dilaveri CA, Neal L, Farley DR, Loprinzi CL, Wahner-Roedler DL, Ghosh K. Male breast cancer. JOURNAL OF MEN'S HEALTH 2012. [DOI: 10.1016/j.jomh.2012.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Abstract
There have been dramatic changes in the approach to the axilla in women with breast cancer over the last 100 years, reflecting the evolution in our understanding of the underlying tumor biology, reduced disease burden because of early detection, and advances in all breast cancer treatment modalities. The approach to the axilla needs to be individualized, much like the extent of surgery for the primary tumor. Axillary dissection remains an important intervention for patients with more locally advanced disease. However, in patients with early-stage breast cancer, in whom regional recurrence is extremely low, the added benefit of an ALND has yet to be confirmed.
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The accuracy of sentinel node biopsy in breast cancer patients with the history of previous surgical biopsy of the primary lesion: Systematic review and meta-analysis of the literature. Eur J Surg Oncol 2012; 38:95-109. [DOI: 10.1016/j.ejso.2011.11.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Revised: 10/25/2011] [Accepted: 11/15/2011] [Indexed: 11/19/2022] Open
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Zygogianni AG, Kyrgias G, Gennatas C, Ilknur A, Armonis V, Tolia M, Papaloukas C, Pistevou G, Kouvaris J, Kouloulias V. Male Breast Carcinoma: Epidemiology, Risk Factors and Current Therapeutic Approaches. Asian Pac J Cancer Prev 2012; 13:15-9. [DOI: 10.7314/apjcp.2012.13.1.015] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Kiluk JV, Lee MC, Park CK, Meade T, Minton S, Harris E, Kim J, Laronga C. Male breast cancer: management and follow-up recommendations. Breast J 2011; 17:503-9. [PMID: 21883641 DOI: 10.1111/j.1524-4741.2011.01148.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
National Comprehensive Cancer Network (NCCN) guidelines for female breast cancer treatment and surveillance are well established, but similar guidelines on male breast cancers are less recognized. As an NCCN institution, our objective was to examine practice patterns and follow-up for male breast cancer compared to established guidelines for female patients. After Institutional Review Board approval, a prospective breast database from 1990 to 2009 was queried for male patients. Medical records were examined for clinico-pathological factors and follow-up. The 5-year survival rates with 95% confidence intervals were estimated using Kaplan-Meier method and Greenwood formula. Of the 19,084 patients in the database, 73 (0.4%) were male patients; 62 had complete data. One patient had bilateral synchronous breast cancer. The median age was 68.8 years (range 29-85 years). The mean/median invasive tumor size was 2.2/1.6 cm (range 0.0-10.0 cm). All cases had mastectomy (29 with axillary node dissection, 23 with sentinel lymph node biopsy only, 11 with sentinel node biopsy followed by completion axillary dissection). Lymph node involvement occurred in 25/63 (39.7%). Based on NCCN guidelines, chemotherapy, hormonal therapy, and radiation are indicated in 34 cases, 62 cases, and 14 cases, respectively. Only 20/34 (59%) received chemotherapy, 51/62 (82%) received hormonal therapy, and 10/14 (71%) received post-mastectomy radiation. Median follow-up was 26.2 months (range: 1.6-230.9 months). The 5-year survival estimates for node positive and negative diseases were 68.5% and 87.5%, respectively (p = 0.3). Despite the rarity of male breast cancer, treatment options based on current female breast tumors produce comparable results to female breast cancer. Increased awareness and a national registry for patients could help improve outcomes and tailor treatment recommendations to the male variant.
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Affiliation(s)
- John V Kiluk
- Comprehensive Breast Program, Department of Women's Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida 33612, USA.
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Foerster R, Foerster FG, Wulff V, Schubotz B, Baaske D, Wolfgarten M, Kuhn WC, Rudlowski C. Matched-pair analysis of patients with female and male breast cancer: a comparative analysis. BMC Cancer 2011; 11:335. [PMID: 21816051 PMCID: PMC3199869 DOI: 10.1186/1471-2407-11-335] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2011] [Accepted: 08/04/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Male breast cancer (MBC) is a rare disease accounting for approximately 1% of all breast carcinomas. Presently treatment recommendations are derived from the standards for female breast cancer. However, those approaches might be inadequate because of distinct gender specific differences in tumor biology of breast cancer. This study was planned in order to contrast potential differences between female and male breast cancer in both tumor biological behavior and clinical management. METHODS MBC diagnosed between 1995-2007 (region Chemnitz/Zwickau, Saxony, Germany) was retrospectively analyzed. Tumor characteristics, treatment and follow-up of the patients were documented. In order to highlight potential differences each MBC was matched with a female counterpart (FBC) that showed accordance in at least eight tumor characteristics (year of diagnosis, age, tumor stage, nodal status, grade, estrogen- and progesterone receptors, HER2 status). RESULTS 108 male/female matched-pairs were available for survival analyses. In our study men and women with breast cancer had similar disease-free (DFS) and overall (OS) survival. The 5-years DFS was 53.4% (95% CI, range 54.1-66.3) in men respectively 62.6% (95% CI, 63.5-75.3) in women (p > 0.05). The 5-years OS was 71.4% (95% CI, 62.1-72.7%) and 70.3% (95% CI, 32.6-49.6) in women (p > 0.05). In males DFS analyses revealed progesterone receptor expression as the only prognostic relevant factor (p = 0.006). In multivariate analyses for OS both advanced tumor size (p = 0.01) and a lack of progesterone receptor expression were correlated (p = 0.01) with poor patients outcome in MBC. CONCLUSION Our comparative study revealed no survival differences between male and female breast cancer patients and gives evidence that gender is no predictor for survival in breast cancer. This was shown despite of significant gender specific differences in terms of frequency and intensity of systemic therapy in favor to female breast cancer.
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Affiliation(s)
- Robert Foerster
- Department of Gynecology and Obstetrics, Center of Integrated Oncology, University Hospital Bonn, Siegmund-Freud-Str,25, 53113 Bonn, Germany
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Sentinel lymph node biopsy in patients with male breast carcinoma: report of two cases. Surg Today 2011; 41:837-40. [PMID: 21626333 DOI: 10.1007/s00595-010-4366-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2010] [Accepted: 06/30/2010] [Indexed: 10/18/2022]
Abstract
The incidence of male breast cancer is low, and treatment strategies similar to those used for female breast cancer patients are frequently used for male patients. However, the safety and utility of sentinel lymph node biopsies (SLNBs) for male breast cancer have not been proven. Among the five cases of male breast cancer who received surgery at our hospital, mastectomy with SLNB was performed in two of the cases. The first patient was 77 years old and the second was 74 years old, and both presented as outpatients with chief complaints of a mammary mass. Clinical diagnoses were T1N0 in both cases, and mastectomies with SLNB were performed. The sentinel lymph node was identified using the dye method. Postoperatively, the patients were hormone receptor-positive, and they are now being followed while continuing to take oral tamoxifen.
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Zhou FF, Xia LP, Guo GF, Wang X, Yuan ZY, Zhang B, Wang F. Changes in therapeutic strategies in Chinese male patients with breast cancer: 40 years of experience in a single institute. Breast 2010; 19:450-5. [DOI: 10.1016/j.breast.2010.04.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 02/25/2010] [Accepted: 04/19/2010] [Indexed: 10/19/2022] Open
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Male breast cancer. Cancer Treat Rev 2010; 36:451-7. [DOI: 10.1016/j.ctrv.2010.02.002] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2009] [Revised: 01/27/2010] [Accepted: 02/03/2010] [Indexed: 11/18/2022]
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Cheng G, Kurita S, Torigian DA, Alavi A. Current status of sentinel lymph-node biopsy in patients with breast cancer. Eur J Nucl Med Mol Imaging 2010; 38:562-75. [PMID: 20700739 DOI: 10.1007/s00259-010-1577-z] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2010] [Accepted: 07/18/2010] [Indexed: 12/17/2022]
Abstract
Axillary node status is the most important prognostic indicator for patients with invasive breast cancer. Sentinel lymph-node biopsy (SLNB) is widely accepted and the preferred procedure for identifying lymph-node metastasis. SLNB allows focused excision and pathological examination of the most likely axillary lymph nodes to receive tumor metastases while avoiding morbidities associated with complete axillary nodal dissection. Since its introduction in the early 1990s, the process of SLNB has undergone continual modification and refinement; however, the procedure varies between institutions and controversies remain. In this review, we examine the technical issues that influence the success of lymph node mapping, discuss the controversies, and summarize the indications and contraindications for axillary node mapping and biopsy in clinical practice.
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Affiliation(s)
- Gang Cheng
- Division of Nuclear Medicine, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
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43
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Harlan LC, Zujewski JA, Goodman MT, Stevens JL. Breast cancer in men in the United States: a population-based study of diagnosis, treatment, and survival. Cancer 2010; 116:3558-68. [PMID: 20564105 PMCID: PMC2910812 DOI: 10.1002/cncr.25153] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Breast cancer in men is rare, so clinical trials are not practical. Recommendations suggest treating men who are diagnosed with breast cancer using the guidelines for postmenopausal women; however, to date, no population-based studies have evaluated patterns of care. METHODS To examine characteristics, treatment, and survival among men with newly diagnosed breast cancer, in 2003 and 2004, 512 men were identified from the Surveillance, Epidemiology and End Results Program. Data were reabstracted and therapy was verified through the patients' treating physicians. RESULTS The majority of men (79%) were diagnosed through discovery of a breast lump or other signs/symptoms. Among men who had invasive disease, 86% underwent mastectomy, 37% received chemotherapy, and 58% received hormone therapy. In multivariate analysis, tumor size (P=.01) and positive lymph node status (P<.0001) were associated positively with the use of chemotherapy, whereas age group (P<.0001) and current unmarried status (P=.01) had negative associations. Among men who had invasive, estrogen receptor (ER)-positive/borderline tumors, the use of tamoxifen or aromatase inhibitors (AIs) was associated with age group (P=.05). Among men who had invasive disease, cancer mortality was associated with tumor size (P<.0001). Among men with ER-positive/borderline disease, increased cancer mortality was associated with tumor size (P<.0001), current unmarried status (P=.04), and decreased mortality with tamoxifen (P=.04). CONCLUSIONS Tumor characteristics and marital status were the primary predictors of therapy and cancer mortality among men with breast cancer. Although AIs are not currently recommended, they are commonly prescribed. However, their use did not result in a decrease in cancer mortality. Research must examine the efficacy of AIs with and without gonadotropin-releasing hormone analogues.
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Affiliation(s)
- Linda C Harlan
- Applied Research Program, National Cancer Institute, Bethesda, Maryland 20892-7344, USA.
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Ansari B, Boughey JC. Sentinel Lymph Node Surgery in Uncommon Clinical Circumstances. Surg Oncol Clin N Am 2010; 19:539-53. [DOI: 10.1016/j.soc.2010.03.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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45
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Cutuli B, Le-Nir CCS, Serin D, Kirova Y, Gaci Z, Lemanski C, De Lafontan B, Zoubir M, Maingon P, Mignotte H, Lara CTD, Edeline J, Penault-Llorca F, Romestaing P, Delva C, Comet B, Belkacemi Y. Male breast cancer. Evolution of treatment and prognostic factors. Analysis of 489 cases. Crit Rev Oncol Hematol 2010; 73:246-54. [DOI: 10.1016/j.critrevonc.2009.04.002] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2008] [Revised: 03/18/2009] [Accepted: 04/01/2009] [Indexed: 10/20/2022] Open
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Ilhan E, Bati B, Alemdar A, Coskun A, Sezgin A, Yildirim M, Engin O, Purten M. A Clinicopathological Evaluation of Male Patients with Breast Cancer. Breast Care (Basel) 2009; 4:308-314. [PMID: 30397402 PMCID: PMC6206969 DOI: 10.1159/000230912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Although male breast cancer constitutes only 1% of all breast cancers, its incidence is increasing and it is becoming an important public health issue. The present study aims to present the clinicopathological characteristics of surgically treated male breast cancer patients from multiple centers. PATIENTS AND METHODS Twenty-one male patients operated on for breast cancer were retrospectively examined in terms of clinical presentation, pathological characteristics, TNM staging status, and type of surgical treatment. RESULTS The mean age of the 21 patients was 62.3 years (range 38-94), with the majority being in the range of 50-69 years (61.9%). The most frequent finding was breast mass (85.7%). Most patients underwent modified radical mastectomy (76.1%), and the most prevalent histological type was invasive ductal carcinoma (85.7%). The majority of patients had stage II or III disease, and estrogen receptors were positive in 18 (85.7%) of the patients. CONCLUSION Since male breast cancer is a rare condition, it is challenging to conduct prospective randomized trials. Currently, there is a lack of comprehensive data on the diagnosis and management of this condition. Thus, further studies and the implementation of specific guidelines or protocols for this subgroup of patients will aid better management.
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Affiliation(s)
- Enver Ilhan
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Bakir Bati
- Department of General Surgery, Istanbul Okmeydani Education and Research Hospital, Turkey
| | - Ali Alemdar
- Department of General Surgery, Istanbul Okmeydani Education and Research Hospital, Turkey
| | - Ali Coskun
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Arsenal Sezgin
- Department of Pathology, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Mehmet Yildirim
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Omer Engin
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Mete Purten
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
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Ilhan E, Bati B, Alemdar A, Coskun A, Sezgin A, Yildirim M, Engin O, Purten M. A Clinicopathological Evaluation of Male Patients with Breast Cancer. BREAST CARE (BASEL, SWITZERLAND) 2009. [PMID: 30397402 DOI: 10.1159/000230912.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Background Although male breast cancer constitutes only 1% of all breast cancers, its incidence is increasing and it is becoming an important public health issue. The present study aims to present the clinicopathological characteristics of surgically treated male breast cancer patients from multiple centers. Patients and Methods Twenty-one male patients operated on for breast cancer were retrospectively examined in terms of clinical presentation, pathological characteristics, TNM staging status, and type of surgical treatment. Results The mean age of the 21 patients was 62.3 years (range 38-94), with the majority being in the range of 50-69 years (61.9%). The most frequent finding was breast mass (85.7%). Most patients underwent modified radical mastectomy (76.1%), and the most prevalent histological type was invasive ductal carcinoma (85.7%). The majority of patients had stage II or III disease, and estrogen receptors were positive in 18 (85.7%) of the patients. Conclusion Since male breast cancer is a rare condition, it is challenging to conduct prospective randomized trials. Currently, there is a lack of comprehensive data on the diagnosis and management of this condition. Thus, further studies and the implementation of specific guidelines or protocols for this subgroup of patients will aid better management.
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Affiliation(s)
- Enver Ilhan
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Bakir Bati
- Department of General Surgery, Istanbul Okmeydani Education and Research Hospital, Turkey
| | - Ali Alemdar
- Department of General Surgery, Istanbul Okmeydani Education and Research Hospital, Turkey
| | - Ali Coskun
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Arsenal Sezgin
- Department of Pathology, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Mehmet Yildirim
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Omer Engin
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
| | - Mete Purten
- Department of General Surgery, Izmir Bozyaka Education and Research Hospital, Turkey
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Ottini L, Palli D, Rizzo S, Federico M, Bazan V, Russo A. Male breast cancer. Crit Rev Oncol Hematol 2009; 73:141-55. [PMID: 19427229 DOI: 10.1016/j.critrevonc.2009.04.003] [Citation(s) in RCA: 98] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2008] [Revised: 03/20/2009] [Accepted: 04/01/2009] [Indexed: 12/19/2022] Open
Abstract
Male breast cancer (MaleBC) is a rare disease, accounting for <1% of all male tumors. During the last few years, there has been an increase in the incidence of this disease, along with the increase in female breast cancer (FBC). Little is known about the etiology of MaleBC: hormonal, environmental and genetic factors have been reported to be involved in its pathogenesis. Major risk factors include clinical disorders carrying hormonal imbalances, radiation exposure and, in particular, a positive family history (FH) for BC, the latter suggestive of genetic susceptibility. Rare mutations in high-penetrance genes (BRCA1 and BRCA2) confer a high risk of BC development; low-penetrance gene mutations (i.e. CHEK-2) are more common but involve a lower risk increase. About 90% of all male breast tumors have proved to be invasive ductal carcinomas, expressing high levels of hormone receptors with evident therapeutic returns. The most common clinical sign of BC onset in men is a painless palpable retroareolar lump, which should be evaluated by means of mammography, ultrasonography and core biopsy or fine needle aspiration (FNA). To date, there are no published data from prospective randomized trials supporting a specific therapeutic approach in MaleBC. Tumor size together with the number of axillary nodes involved are the main prognostic factors and should guide the treatment choice. Locoregional approaches include surgery and radiotherapy (RT), depending upon the initial clinical presentation. When systemic treatment (adjuvant, neoadjuvant and metastatic) is delivered, the choice between hormonal and or chemotherapy (CT) should depend upon the clinical and biological features, according to the FBC management guidelines. However great caution is required because of high rates of age-related comorbidities.
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Affiliation(s)
- Laura Ottini
- Department of Experimental Medicine, University of Rome "La Sapienza", Italy
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Bagnera S, Campanino P, Barisone F, Mariscotti G, Gandini G. Imaging, histology and hormonal features of five cases of male breast cancer observed in a single year: comparison with the literature. Radiol Med 2008; 113:1096-109. [PMID: 18836815 DOI: 10.1007/s11547-008-0331-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2007] [Accepted: 01/02/2008] [Indexed: 10/21/2022]
Abstract
PURPOSE The authors assessed mammographic and ultrasound (US) features and histological and biological characteristics of male breast carcinomas observed in five men (mean age 57.8 years) in a single year and compared the findings with the literature. MATERIALS AND METHODS All patients underwent history taking and bilateral mammography and US examination extended to the axillary region and complemented with colour Doppler US. RESULTS Three out of five patients had a family history of breast cancer, and all of them had an altered energy balance (mean body mass index 30.8). All subjects had a palpable mass, which was associated with bloody nipple discharge in two cases. Mammography identified all lesions as opacities with irregular margins (mean size 1.98 cm); in one case, it also revealed a nonpalpable contralateral lesion. US demonstrated the presence of inhomogeneously hypoechoic nodules with irregular margins and centrifugal vascular spots in 4/6 lesions. Histology diagnosed invasive ductal cancer (IDC) in 5/6 lesions (83.3%) and ductal carcinoma in situ (DCIS) in the contralateral lesion only. CONCLUSIONS The presence of symptoms warrants mammography, which is an accurate method for identifying male breast cancer. The frequency of invasive disease observed in our study was consistent with the literature (80%-90% IDC). The hormonal alterations induced by excess fat in our series appear to be correlated with the development of carcinomas with positive receptor status for both oestrogen and progesterone.
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Affiliation(s)
- S Bagnera
- Istituto Radiologia Diagnostica e Interventistica, Università degli Studi, Dipartimento Discipline Medico-chirurgiche, AO S. Giovanni Battista Molinette, Via Genova 3, 10126 Torino, Italy.
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Mittendorf EA, Sahin AA, Tucker SL, Meric-Bernstam F, Yi M, Nayeemuddin KM, Babiera GV, Ross MI, Feig BW, Kuerer HM, Hunt KK. Lymphovascular invasion and lobular histology are associated with increased incidence of isolated tumor cells in sentinel lymph nodes from early-stage breast cancer patients. Ann Surg Oncol 2008; 15:3369-77. [PMID: 18815841 DOI: 10.1245/s10434-008-0153-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2008] [Revised: 07/19/2008] [Accepted: 08/18/2008] [Indexed: 12/26/2022]
Abstract
BACKGROUND Isolated tumor cells (ITC) are more likely to be identified when serial sectioning and immunohistochemical staining are used to evaluate sentinel lymph nodes (SLN). Our goal was to identify clinicopathologic features associated with ITC in patients undergoing sentinel lymph node dissection (SLND). METHODS We reviewed clinicopathologic data for 3557 patients with no clinical evidence of lymph node metastases undergoing SLND between November 1993 and March 2007. Patients were staged according to the 6th edition of the American Joint Committee on Cancer staging system, with metastasis <or=.2 mm classified as ITC. RESULTS A SLN was identified in 3475 patients (97.7%), including 2518 (72.4%) with negative nodes and 169 (4.9%) with ITC. A statistically significant association existed between lobular histology and the identification of ITC; 13.6% of patients with ITC had lobular histology versus 7.3% of patients with a negative SLN (P = .003). The presence of lymphovascular invasion (LVI) was also associated with ITC; 18.3% of patients with ITC had LVI in the primary tumor versus 8.5% of patients with a negative SLN (P < .001). No difference existed between patients with and without ITC with respect to T stage, grade, estrogen receptor, progesterone receptor, HER2/neu status, or biopsy method. CONCLUSION The association between ITC and LVI, a known predictor of poor outcome, suggests ITC may have clinical relevance. The relationship between lobular histology and ITC is consistent with the known pattern of lobular metastases, which frequently present as small foci requiring immunohistochemistry for detection. Longer follow-up is needed to determine whether ITC have prognostic significance.
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Affiliation(s)
- Elizabeth A Mittendorf
- Department of Surgical Oncology, Unit 444, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
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