title: Should we forget about rectosigmoidoscopy for the  diagnosis of advanced colorectal neoplasia?
authors.forename: J M
authors.initials: JM
authors.lastname: Blancas Valencia
mesh_terms: D018256:Adenomatous Polyps / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D015179:Colorectal Neoplasms / Q000000981:diagnostic imaging* / Q000209:etiology / Q000473:pathology; D006801:Humans; D009367:Neoplasm Staging; D018570:Risk Assessment; D012307:Risk Factors; D012812:Sigmoidoscopy