Juvenile polyps of the colon and rectum.
D000293:Adolescent; D000328:Adult; D001003:Anal Canal / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007417:Intestinal Polyps / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D012005:Rectal Prolapse / Q000175:diagnosis