Metastases of the ureteral stump and bladder from renal cell carcinoma: report of a case.

The case of a 56 year-old male patient with asynchronous isolated metastases to the ureteral stump and bladder from renal cell carcinoma is presented. Ureteral metastasis was discovered 2 years after nephrectomy. Cystoscopy and MRI were performed. An excision of the ureteral stump with a cuff of bladder was carried out. No other metastasis was observed. Six months later a transurethral resection was performed on account of metastasis of the right wall of the bladder. Pathological examination demonstrated a renal cell carcinoma metastasis. After 6 months a new vesical metastasis from renal cell carcinoma was found. The small nodule of the lower part of the right wall of the bladder was removed. The literature is reviewed and the presentation, metastatic pathways, management of ureteral stump and bladder metastases from renal cell carcinoma are discussed.