[Inguinal lymph node metastasis of bladder carcinoma ten years after cystourethrectomy: a case report]

A 79-year-old man had undergone radical cystourethrectomy for bladder carcinoma in January, 1989. Pathological report was Small cell carcinoma (SCC) >> transitional cell carcinoma (TCC), G2 > G3, pT4 (prostate), ew (-). Ten years later, follow-up computed tomography (CT) revealed swollen left inguinal lymph node in October 1998 and lymph node dissection was performed in January, 2000. The pathological report showed TCC, G2. Left inguinal lymph node metastases appeared again in January, 2001. Chest X-ray films showed multiple lung metastases in March, 2001. Three couses of MVAC (methotrexate, vinblastine, doxorubicin cisplatinum) chemotherapy had been performed since September, 2001 but were in effective. Papillary tumor was observed at external urethral meatus in September, 2002 and the biopsied specimens showed TCC, G1 > G2, pathologically. Finally he died of respiratory insufficiency in January, 2003. It is suggested that the recurrent TCC tumor in the urethral remnants might metastasize into the inguinal lymph nodes.