title: Surgical treatment of right-sided renal lymphoma with invasion of the caudal vena cava.
abstract: An eight-year-old, male castrated basset hound presenting with a three-month history of lethargy was examined. Diagnostic tests including radiography and ultrasonography showed a right-sided renal mass. A 99mTc diethylenetriamine penta-acetic acid scan demonstrated that this kidney was non-functional. At surgery, invasion of the caudal vena cava was found, and the renal segment of the vena cava and the right kidney were resected. The left renal vein was anastomosed to the more proximal vena cava using a polytetrafluoroethylene graft, and the dog recovered well. Two days postsurgery, the dog suffered an acute episode of aspiration pneumonia and was euthanased. The renal mass was diagnosed as lymphoma on histopathology.
authors.affiliation: Colorado State University, Veterinary Teaching Hospital, Fort Collins, Colorado 80523, USA.
authors.forename: B D X
authors.initials: BD
authors.lastname: Lascelles
authors.forename: E
authors.initials: E
authors.lastname: Monnet
authors.forename: J M
authors.initials: JM
authors.lastname: Liptak
authors.forename: J
authors.initials: J
authors.lastname: Johnson
authors.forename: W S
authors.initials: WS
authors.lastname: Dernell
mesh_terms: D000818:Animals; D003645:Death, Sudden / Q000662:veterinary; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D004285:Dogs; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D008223:Lymphoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery / Q000662:veterinary*; D008297:Male; D011859:Radiography; D011877:Radionuclide Imaging; D013522:Surgery, Veterinary / Q000379:methods; D014463:Ultrasonography; D014682:Vena Cava, Inferior / Q000601:surgery*