Colorectal cancer.
D003110:Colonic Neoplasms / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000517:prevention & control / Q000628:therapy; D012307:Risk Factors