title: Gastrointestinal polyposis and nonpolyposis syndromes.
authors.forename: M F
authors.initials: MF
authors.lastname: Ellis
mesh_terms: D011125:Adenomatous Polyposis Coli / Q000175:diagnosis / Q000235:genetics*; D003123:Colorectal Neoplasms, Hereditary Nonpolyposis; D006801:Humans; D006984:Hypertrophy / Q000151:congenital / Q000175:diagnosis; D010857:Pigment Epithelium of Eye / Q000473:pathology; D012306:Risk