Paget's disease of the male breast.
D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000453:epidemiology / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D008297:Male; D008408:Mastectomy; D008875:Middle Aged