case_images: PMC6718650_01
case_images: Adenocarcinoma of Meckel's Diverticulum. Extensive gastric epithelial differentiation (arrow) strongly suggests origin in ectopic gastric epithelium.
case_images: gr1.jpg
case_images: PMC6718650_01_gr1.jpg
case_images: fig0005
case_images: This immunohistochemical profile, along with the presence of gastric epithelial differentiation, favored origin in ectopic gastric epithelium (Fig. 1).