title: Malignant tumours of the male breast.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology / Q000473:pathology*; D002277:Carcinoma / Q000473:pathology; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000473:pathology; D002291:Carcinoma, Papillary / Q000473:pathology; D005260:Female; D005354:Fibrosarcoma / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012737:Sex Factors