title: Gastric collision tumour--a case report.
abstract: A true collision tumor at the pyloric antrum of the stomach has been rarely described in literature. In this article, we report a gastric collision tumour comprising adenocarcinoma with carcinoid in a 48 year old man. The morphologic, immunohistochemical and electron microscopic findings of this rare case is discussed.
authors.affiliation: Department of Pathology & Surgery, PSG IMS&R, Coimbatore. drkichu@yahoo.com
authors.forename: Alamelu
authors.initials: A
authors.lastname: Jayaraman
authors.forename: Subburaman
authors.initials: S
authors.lastname: Ramesh
authors.forename: Rathinam
authors.initials: R
authors.lastname: Jeyasingh
authors.forename: Karur Radhakrishnan
authors.initials: KR
authors.lastname: Bagyalakshmi
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D002276:Carcinoid Tumor / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D011706:Pyloric Antrum / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology*