Late Development of Colonic Adenocarcinoma 49 Years After Ureterosigmoidostomy for Exstrophy of the Bladder

Abstract
An unusual [human] case is presented of adenocarcinoma developing at a ureterosigmoidostomy site 49 yr after repair of a congenital exstrophic bladder. This is the longest latent period for tumor development in such a site reported to date.