Ureteral stump metastases from renal adenocarcinoma.

The thirty-second documented case of ureteral stump metastasis from renal adenocarcinoma is presented. It demonstrates well the variable and often unusual presentation of renal adenocarcinoma and the utility of our current diagnostic instrumentation (here ureteroscopy and skinny needle biopsy) in documenting metastatic disease. Also, and in contrast to prior reports, it documents lengthy survival and a lack of extensive metastases in this high risk group of patients. The literature is reviewed and the presentation, metastatic pathways, and management of ureteral stump metastases from renal adenocarcinoma are briefly discussed.