The incidence and significance of polyps of the colon and rectum.
D003110:Colonic Neoplasms; D015994:Incidence; D011127:Polyps / Q000706:statistics & numerical data*; D012004:Rectal Neoplasms; D012007:Rectum
COLON/neoplasms; POLYPI/statistics; RECTUM/neoplasms