title: [Colorectal cancer].
authors.affiliation: Servicio de Cirugía General, Centro Médico Nacional "20 de Noviembre", ISSSTE, México, DF.
authors.forename: Humberto Hurtado
authors.initials: HH
authors.lastname: Andrade
mesh_terms: D002986:Clinical Trials as Topic; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D015994:Incidence