title: Neoplasm of the mammary papilla in a male dog.
abstract: A 7-year-old male Afghan Hound had a mammary neoplasm. The mass was surgically removed and a histologic diagnosis of ductal papillary adenoma of the mammary papilla (nipple) was made. The literature on male canine mammary neoplasia was reviewed and a similar disease in men was compared with the canine lesion.
mesh_terms: D000818:Animals; D003537:Cystadenoma / Q000473:pathology / Q000662:veterinary*; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D008297:Male; D008321:Mammary Glands, Animal / Q000473:pathology*