Lesions of the colon and rectum; malignancies, polyposis, and diverticulitis.
D003106:Colon; D015179:Colorectal Neoplasms; D004194:Disease; D004238:Diverticulitis; D006801:Humans; D009369:Neoplasms; D012002:Rectal Diseases; D012007:Rectum
COLON/diseases; RECTUM/diseases