8122/3 Transitional cell carcinoma, spindle cell
SynonymsTransitional cell carcinoma, sarcomatoid
|Urinary system: Renal pelvis, ureter, bladder, urethra|
|ICD-O-3 topography code:||C65-C68|
A poorly differentiated urothelial cell carcinoma characterized by the presence of malignant cells with spindle cell morphologic features. The term is synonymous to urothelilal cell carcinoma, sarcomatoid type.