Micropapillary variant of transitional cell carcinoma of the bladder.

摘要

A 77-year-old man visited the Kobe City General Hospital complaining of macroscopic hematuria. A computed tomography scan found a bladder tumor with left iliac and para-aortic lymph node metastasis. Two courses of cisplatin, cyclophosphamide and doxorubicin chemotherapy resulted in a minimal response. Radical cystectomy and a retroperitoneal lymph node dissection with bilateral ureterocutaneostomy reconstruction were then performed. A pathological examination revealed a micropapillary variant of transitional cell carcinoma (Grade 3, pT1pN2M1). The patient died of pelvic recurrence 7 months after the initiation of chemotherapy. Peritonitis carcinomatosa and lung metastases were observed at autopsy.