Leiomyosarcoma in the duodenum of a dog.
D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D004379:Duodenal Neoplasms / Q000175:diagnosis / Q000662:veterinary*; D005260:Female; D007890:Leiomyosarcoma / Q000175:diagnosis / Q000662:veterinary*