title: CT colonograply ("virtual colonoscopy") for colon cancer screening.
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D003111:Colonic Polyps / Q000175:diagnosis / Q000000981:diagnostic imaging*; D023881:Colonography, Computed Tomographic / Q000379:methods*; D003113:Colonoscopy; D018795:Device Approval; D006801:Humans; D017063:Outcome Assessment, Health Care; D013673:Technology Assessment, Biomedical; D014481:United States; D014486:United States Food and Drug Administration