Urachal carcinomas are rare neoplasms that constitute <1% of bladder tumors. We undertook this study to describe the medical and surgical experience of urachal carcinomas treated in our hospital.
Servicio de Urología Oncológica, Hospital de Oncología, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, México, D.F., Mexico. andres2424@yahoo.com