Neoplasms of joints and related structures.
D000818:Animals; D002371:Cat Diseases / Q000473:pathology; D002415:Cats; D004283:Dog Diseases / Q000473:pathology; D004285:Dogs; D007592:Joint Diseases / Q000473:pathology / Q000662:veterinary*; D013584:Sarcoma, Synovial / Q000473:pathology / Q000662:veterinary*