title: A method for the quantitation of intestinal metaplasia of the stomach by morphometry.
abstract: A novel method to quantitate the extent of intestinal metaplasia in gastrectomy specimens is presented. Morphometric measurements of histochemically labeled mucin-producing goblet cells were done in three selected gastrectomies (one having a peptic ulcer, one with adenocarcinoma of the intestinal type, and one with adenocarcinoma of the diffuse type). The sectioning of the gastrectomy specimens was standardized. The results indicated that the intestinal metaplasia was significantly higher in the specimen with adenocarcinoma of the intestinal type (as compared to the other two specimens), both along the lesser and greater curvatures as well as in the fundic area. These quantitative results confirm nonquantitative reports based on subjective visual impressions. This quantitative histochemical method for measuring the actual length as well as the topographical distribution of intestinal metaplasia in resected stomachs will be used in future studies of intestinal metaplasia with the aim of disclosing possible differences among populations with disparate incidences of gastric carcinoma.
authors.affiliation: Department of Pathology, Karolinska Sjukhuset, Stockholm, Sweden.
authors.forename: C A
authors.initials: CA
authors.lastname: Rubio
authors.forename: A
authors.initials: A
authors.lastname: Uribe
authors.forename: A
authors.initials: A
authors.lastname: Svensson
authors.forename: I
authors.initials: I
authors.lastname: May
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000368:Aged; D005260:Female; D005743:Gastrectomy; D005753:Gastric Mucosa / Q000473:pathology*; D006801:Humans; D007414:Intestinal Neoplasms / Q000473:pathology; D008297:Male; D008679:Metaplasia; D008875:Middle Aged