Transitional cell carcinoma of the renal pelvis in two dogs.
Transitional cell carcinoma (TCC) of the renal pelvis was found in two dogs, a 7-year-old male English Setter and a 11-year-old female Shetland shepherd. Affected dogs were presented for clinical examination without any specific symptoms but haematuria in case 1 and occurrence of whitish material in the urine of case 2; neoplastic disorders were discovered with ultrasonographic investigation and fine needle aspiration biopsy. Histopathological examination was carried out after nephrectomy and ureterectomy of the affected kidney of both dogs, and confirmed the diagnosis of non-invasive and low grade TCC in case 1 and of infiltrating TCC in case 2. The clinical, gross, cytological and histopathological features of these rare tumours originating from transitional epithelium of the renal pelvis are reported.
Militerno
G
G
Department of Veterinary Public Health and Animal Pathology, Division of Veterinary Pathology, Bologna, Italy. gfm@vet.unibo.it
Bazzo
R
R
Bevilacqua
D
D
Bettini
G
G
Marcato
P S
PS
D000818:Animals; D044963:Biopsy, Fine-Needle / Q000662:veterinary; D002295:Carcinoma, Transitional Cell / Q000473:pathology / Q000662:veterinary*; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D005260:Female; D007680:Kidney Neoplasms / Q000473:pathology / Q000662:veterinary*; D007682:Kidney Pelvis / Q000473:pathology; D008297:Male