Transitional cell carcinoma in a residual ureter after nephrectomy for infection

Transitional cell carcinoma of the ureteral stump 23 years after radical nephrectomy for adenocarcinoma

We report a case of simultaneous invasive transitional cell carcinoma in a ureteral stump and superficial bladder tumor occurring 23 years after ipsilateral radical nephrectomy for adenocarcinoma of the kidney. We review the literature on similar cases and discuss potential etiologies of tumor formation in the ureteral stump.

Ureteral stump carcinoma incidentally found at cystectomy for bladder cancer

We report on a sixty-five-year-old man with hematuria secondary to superficial bladder cancer. Because of previous urethral trauma, a complete transurethral resection of his bladder tumor could not be done. He, therefore, underwent cystectomy, at which time we incidentally found a transitional cell carcinoma of the left ureteral stump that had been left from a previous left nephrectomy for a World War II-related injury. This case underscores the importance of a thorough investigation of the complete urinary tract in a patient with hematuria or other urinary tract symptoms even if an obvious cause is found for his symptoms.

Ureteral stump transitional cell carcinoma in a patient with recurrent superficial bladder cancer: an argument for complete nephroureterectomy in selected patients

A 62-year-old white man had diffuse transitional cell carcinoma of a right ureteral stump 2 1/2 years after initial transurethral resection of a bladder tumor and right radical nephrectomy for renal cell carcinoma. This case and review of the literature suggest an indication for complete ureterectomy in nephrectomy candidates with prior or concurrent transitional cell carcinoma of the bladder.