title: Is colonoscopy indicated for small adenomas found by screening flexible sigmoidoscopy?
authors.forename: F A
authors.initials: FA
authors.lastname: Farraye
authors.forename: J L
authors.initials: JL
authors.lastname: Calleja
authors.forename: A
authors.initials: A
authors.lastname: Albillos
mesh_terms: D000236:Adenoma / Q000175:diagnosis* / Q000473:pathology; D000368:Aged; D015331:Cohort Studies; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000473:pathology; D003113:Colonoscopy / Q000191:economics / Q000706:statistics & numerical data*; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008297:Male; D008403:Mass Screening / Q000191:economics / Q000379:methods*; D008875:Middle Aged; D011446:Prospective Studies; D012811:Sigmoid Neoplasms / Q000175:diagnosis* / Q000473:pathology; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy / Q000379:methods; D019564:Unnecessary Procedures