Renal autotransplantation and partial resection of the ureter for recurrent benign ureteral tumor.

A report of a patient treated by partial resection of the ureter and renal autotransplantation for recurrent benign ureteral tumors and impaired renal function in the contralateral kidney is presented. Autotransplantation of the ipsilateral kidney associated with benign disease of the renal excretory system is recommended even with normal function of the contralateral kidney. Experience with renal homotransplantation has led to excellent technical and functional results from autotransplantation, and use of the procedure is expanding to include treatment of a variety of renal, ureteral, and renovascular pathology. The role of renal autotransplantation in the preservation of functioning renal units is emphasized.