Cystic lesion of a dorsal supernumerary breast in a male.
D001940:Breast / Q000002:abnormalities*; D001941:Breast Diseases / Q000473:pathology / Q000601:surgery; D003560:Cysts / Q000473:pathology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged