Screening for colorectal cancer.
D000236:Adenoma / Q000473:pathology / Q000601:surgery; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000473:pathology; D003110:Colonic Neoplasms / Q000235:genetics / Q000473:pathology / Q000517:prevention & control*; D003951:Diagnostic Errors; D004198:Disease Susceptibility; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009780:Occult Blood; D012004:Rectal Neoplasms / Q000235:genetics / Q000473:pathology / Q000517:prevention & control*; D012306:Risk; D012812:Sigmoidoscopy; D006113:United Kingdom