A total of 12 patients with urachal carcinoma was managed by extended
partial cystectomy. Of these 12 patients 10 were free of disease at 1
to 13 years, including 8 beyond 2 years. No patient had a pelvic or bl
adder recurrence. Early diagnosis of a contained urachal tumor favored
complete resection by wide surgical excision and a good prognosis.