Colon cancer. The pros and cons of the screening tests.
D001466:Barium Sulfate; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003113:Colonoscopy; D004733:Enema; D006801:Humans; D009780:Occult Blood; D012812:Sigmoidoscopy
D001466:Barium Sulfate