title: Gastric cancer concomitant with inflammatory fibroid polyp treated with endoscopic mucosal resection using an insulation-tip diathermic knife.
abstract: The endoscopic examination of a 66-year-old male patient revealed a protruding lesion close to a reddish IIc area in the antrum of the stomach. The protruding lesion and reddish area were resected completely with endoscopic mucosal resection using an insulation-tip diathermic knife (IT-EMR). Histological examination of the protruding lesion revealed proliferation of fibroblasts and infiltration of inflammatory cells, and it was diagnosed as an inflammatory fibroid polyp (IFP). Adenocarcinoma in the IIc area was present adjacent to the IFP. This may be the first report of gastric cancer concomitant with gastric IFP treated by endoscopic mucosal resection.
authors.affiliation: Department of Internal Medicine, National Shikoku Cancer Center, 13 Horino-uchi, Matsuyama 790-0007.
authors.forename: Shoji
authors.initials: S
authors.lastname: Hirasaki
authors.forename: Hisashi
authors.initials: H
authors.lastname: Endo
authors.forename: Tomohiro
authors.initials: T
authors.lastname: Nishina
authors.forename: Toshikazu
authors.initials: T
authors.lastname: Masumoto
authors.forename: Masahito
authors.initials: M
authors.lastname: Tanimizu
authors.forename: Ichinosuke
authors.initials: I
authors.lastname: Hyodo
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D004564:Electrocoagulation / Q000295:instrumentation; D005773:Gastroscopy; D006801:Humans; D008297:Male; D011127:Polyps / Q000150:complications*; D011706:Pyloric Antrum; D013274:Stomach Neoplasms / Q000150:complications* / Q000601:surgery*