Bowel cancer detection: experience with 75,000 proctosigmoidoscopic examinations.
D000230:Adenocarcinoma / Q000175:diagnosis*; D000367:Age Factors; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis*; D008297:Male; D008722:Methods; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000175:diagnosis; D012737:Sex Factors; D012812:Sigmoidoscopy