Diffuse polyposis of the rectum and colon.
D000293:Adolescent; D003108:Colonic Diseases / Q000235:genetics* / Q000601:surgery; D006801:Humans; D011127:Polyps / Q000235:genetics* / Q000601:surgery; D011230:Precancerous Conditions; D012002:Rectal Diseases / Q000235:genetics* / Q000601:surgery