Carcinoma of the breast in males: A multiinstitutional survey

• Published in: Cancer Vol. 83; no. 3; pp. 498 - 509
• Main Authors: DONEGAN, W. L, REDLICH, P. N, LANG, P. J, GALL, M. T
• Format: Journal Article
• Language: English
• Published: New York, NY Wiley-Liss 01.08.1998
• Subjects: Adult; Aged; Aged, 80 and over; Biological and medical sciences; Breast Neoplasms, Male - mortality; Breast Neoplasms, Male - pathology; Breast Neoplasms, Male - therapy; Gynecology. Andrology. Obstetrics; Humans; Lymphatic Metastasis; Male; Mammary gland diseases; Medical sciences; Middle Aged; Ploidies; Retrospective Studies; S Phase; Survival Rate; Tumors; United States; North America; America; Human; Mammary gland diseases; Prognosis; Surgery; Multicenter study; Adjuvant treatment; Male; Mammary gland; Malignant tumor; Therapeutic protocol; Survival curve
• ISSN: 0008-543X; 1097-0142
• DOI: 10.1002/(SICI)1097-0142(19980801)83:3<498::AID-CNCR19>3.0.CO;2-R

Breast carcinoma in males is infrequent, and information regarding the results of modern treatment is limited. Cases of breast carcinoma in males were accrued from multiple hospitals in one region to determine treatment, survival, and prognostic factors. A retrospective review was performed of 217 cases of breast carcinoma in males accessioned at tumor registries of 18 health care institutions in eastern Wisconsin between 1953 and 1995. Of the 217 cases, 215 (99.1%) were carcinomas. The majority of carcinomas were of invasive ductal type and presented as masses. Carcinoma in situ accounted for 5.5% of cases. The 5- and 10-year observed survivals for men were 50.6% and 23.7%, respectively. A high rate of post-treatment mortality from comorbid disease was found. Stage, axillary lymph node status, number of lymph nodes with metastases, and tumor hormone receptors were significant indicators of prognosis. Adjuvant systemic chemotherapy and hormone therapy improved the prognosis of patients with axillary lymph node metastases and hormone receptor positive tumors. Earlier stage at presentation and improved 5-year survival were found in cases occurring between 1986-1995 compared with those occurring in earlier years. Use of modified radical mastectomy and systemic adjuvant therapy also increased since 1986. The clinical, pathologic, and prognostic features of breast carcinoma in men are similar to those reported for women. The poorer prognosis of men is related to older age at diagnosis, more advanced stage of disease at presentation, and high mortality from comorbid disease. Earlier diagnosis, less radical surgery, and use of systemic adjuvant therapy are coincident with an improved prognosis for men.