title: Collision tumor of gastrointestinal tract.
abstract: A rare combination of multiple adenomatous polyps of the colon and carcinoid tumor of the ileum in a 54-year-old man is reported.
authors.affiliation: Department of Gastroenterology, Institute of Post-Graduate Medical Education and Research, Calcutta.
authors.forename: A K
authors.initials: AK
authors.lastname: Ghose
authors.forename: J
authors.initials: J
authors.lastname: Dasgupta
authors.forename: A
authors.initials: A
authors.lastname: Konar
authors.forename: K
authors.initials: K
authors.lastname: Raha
authors.forename: P K
authors.initials: PK
authors.lastname: Basu
authors.forename: D N
authors.initials: DN
authors.lastname: Mazumder
mesh_terms: D018256:Adenomatous Polyps / Q000473:pathology*; D002276:Carcinoid Tumor / Q000473:pathology*; D003111:Colonic Polyps / Q000473:pathology*; D006801:Humans; D007078:Ileal Neoplasms / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*