Korean J Helicobacter Up Gastrointest Res.  2013 Jun;13(2):84-90. 10.7704/kjhugr.2013.13.2.84.

Pathologic Diagnosis of Gastric Intestinal Metaplasia

Affiliations
  • 1Department of Pathology, Pusan National University School of Medicine, Busan, Korea. pdy220@pusan.ac.kr
  • 2Department of Pathology, Pusan National University Hospital, Busan, Korea.

Abstract

Gastric intestinal metaplasia (IM) is one of the precursors of gastric adenocarcinoma and is clinically important regarding issue for recommendation of further endoscopic evaluation. Herein we review the histologic characteristics, molecular features and pathological diagnosis of IM. Histologically, IM has been classified as 3 types: type I complete IM, type 2 incomplete IM and type 3 incomplete IM. This classification is important to clinicians as well as pathologists. We emphasize that careful follow up should be recommended in patient with extensive IM or incomplete IM.

Keyword

Stomach; Metaplasia; Histology; Pathology; Diagnosis

MeSH Terms

Adenocarcinoma
Humans
Metaplasia
Stomach
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