title: Fiberoptic flexible sigmoidoscopy and pelvic masses.
authors.forename: T
authors.initials: T
authors.lastname: Peller
mesh_terms: D000328:Adult; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis*; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008875:Middle Aged; D010386:Pelvic Neoplasms / Q000175:diagnosis*; D012680:Sensitivity and Specificity; D020694:Sigmoidoscopes; D012812:Sigmoidoscopy / Q000379:methods