The development of colonic polyps at the site of ureteral implantation.
D000293:Adolescent; D001746:Bladder Exstrophy / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D003110:Colonic Neoplasms; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D011127:Polyps; D011183:Postoperative Complications; D014547:Urinary Diversion