8122/3 Transitional cell carcinoma, spindle cell


Transitional cell carcinoma, sarcomatoid


Urinary system: Renal pelvis, ureter, bladder, urethra
ICD-O-3 topography code: C65-C68
ICD10: 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.