title: RADIATION THERAPY OF A PRESUMPTIVE URETHRAL TRANSITIONAL CELL CARCINOMA IN AN EASTERN GRAY SQUIRREL (SCIURUS CAROLINENSIS).
abstract: An adult female Eastern gray squirrel (Sciurus carolinensis), with a previous history of primary renal transitional cell carcinoma treated by nephrectomy, was diagnosed with a metastatic urethral transitional cell carcinoma (TCC) utilizing the veterinary bladder tumor antigen test in combination with other noninvasive diagnostic tests. The squirrel was treated with piroxicam and external beam radiation therapy given in 18 treatments over 30 days to achieve a total of 54 gray. Mild to moderate side effects from the pelvic irradiation were self-limiting and easily managed. Resolution of clinical signs was achieved for approximately 6 mo until recurrence of metastasis. This report represents the first published account of both TCC and external beam radiation therapy in an Eastern gray squirrel.
authors.forename: Sara E
authors.initials: SE
authors.lastname: Childs-Sanford
authors.forename: Rachel
authors.initials: R
authors.lastname: St-Vincent
authors.forename: Anne
authors.initials: A
authors.lastname: Hiss
mesh_terms: D000818:Animals; D002295:Carcinoma, Transitional Cell / Q000532:radiotherapy / Q000662:veterinary*; D005260:Female; D012589:Sciuridae; D014523:Urethral Neoplasms / Q000532:radiotherapy / Q000662:veterinary*
keywords: Radiation therapy; Sciurus carolinensis; squirrel; transitional cell carcinoma; urethra