[Colo-rectal tumors. Methods and indications for their early diagnosis].
D001466:Barium Sulfate; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003424:Crohn Disease / Q000150:complications; D004733:Enema; D006801:Humans; D007417:Intestinal Polyps / Q000150:complications; D009780:Occult Blood; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012306:Risk; D012812:Sigmoidoscopy
D002272:Carcinoembryonic Antigen; D001466:Barium Sulfate
Methoden und Indikation der Früherkennung.