title: Image of the month: malignant lymphomatous polyposis.
authors.affiliation: Brigham and Women's Hospital, Boston, Massachusetts, USA.
authors.forename: J J
authors.initials: JJ
authors.lastname: Telford
authors.forename: F W
authors.initials: FW
authors.lastname: Ruymann
mesh_terms: D003110:Colonic Neoplasms / Q000473:pathology*; D003113:Colonoscopy; D006801:Humans; D020522:Lymphoma, Mantle-Cell / Q000473:pathology*; D008297:Male; D008875:Middle Aged