[Role of systematic rectoscopy and biopsy of the colonic mucosa in diseases of the digestive tract. (Result of 2,250 examinations)].
D001706:Biopsy; D003106:Colon; D005762:Gastroenterology; D041981:Gastrointestinal Tract; D006801:Humans; D007413:Intestinal Mucosa; D011351:Proctoscopy
COLON; GASTROENTEROLOGY; PROCTOSCOPY