Extraskeletal osteosarcoma in a dog.
D000818:Animals; D001365:Axilla; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000000981:diagnostic imaging / Q000473:pathology; D004285:Dogs; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary; D009135:Muscular Diseases / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*; D009362:Neoplasm Metastasis; D009379:Neoplasms, Muscle Tissue / Q000662:veterinary; D012516:Osteosarcoma / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*; D011859:Radiography; D013160:Splenic Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary