Urothelial Cell Carcinoma Renal Pelvis

The ureter is a long tube that connects the kidney to the bladder.

Urothelial cell carcinoma renal pelvis. Transitional cell carcinoma of the renal pelvis staging uses the tnm system and is very similar to staging of tcc of the bladder and to staging of tcc of the ureter. Primary malignant tumors of the renal pelvis are relatively rare. Transitional cell cancer of the renal pelvis and ureter is a disease in which malignant cancer cells form in the renal pelvis and ureter. Urothelial carcinoma also called transitional cell carcinoma is the most common cancer of the renal pelvis or ureter.

Incidence and mortality transitional cell carcinoma of the renal pelvis accounting for only 7 of all kidney tumors and transitional cell cancer of the ureter accounting for only 1 of every 25 upper urinary tract tumors are curable in more than 90 of patients if they are superficial and confined to the renal pelvis or ureter. There are two kidneys one on each side of the backbone above the waist. A clinicopathologic study of 108 cases of high grade urothelial carcinomas of the renal pelvis is presented. In some cases transitional cell cancer metastasizes which means that.

Transitional cell carcinoma tcc of the renal pelvis also called urothelial cell carcinoma ucc of the renal pelvis is uncommon compared to renal cell carcinoma and can be challenging to identify on routine imaging when small. Urothelial carcinoma starts in the urothelial cells that line the inside of the renal pelvis and ureter the lining is called the urothelium. The renal pelvis is the top part of the ureter. It makes up about 90 of all upper urinary tract tumours.

Urothelial and scc of renal pelvis is still a rarer entity. Urothelial carcinoma of renal pelvis accounts for 7 of all renal neoplasms with squamous cell carcinoma scc forming a very small percentage of these cases. This article concerns itself with transitional cell carcinomas of the renal pelvis specifically.