title: Computed tomographic (CT) colonography for colorectal cancer screening and diagnosis.
mesh_terms: D023881:Colonography, Computed Tomographic / Q000191:economics / Q000592:standards; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging*; D055088:Early Detection of Cancer / Q000379:methods*; D033161:Government Regulation; D006801:Humans; D014481:United States; D014486:United States Food and Drug Administration