What is your diagnosis? Soft tissue mass in the left retroperitoneal space.
Department of Small Animal Clinical Sciences, Virginia-Maryland Regional College of Veterinary Medicine, Blacksburg 24061.
B E
BE
Nix
C B
CB
Carrig
D000818:Animals; D004283:Dog Diseases / Q000000981:diagnostic imaging*; D004285:Dogs; D005260:Female; D005354:Fibrosarcoma / Q000000981:diagnostic imaging / Q000662:veterinary*; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging / Q000662:veterinary*; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging / Q000662:veterinary*