Fig. 5From: Histopathological features of glandular atrophy of the lamina propria of the gastric mucosa during its occurrence and developmentGlandular atrophy low-grade intraepithelial neoplasia, a: the epithelial cells present with mild to moderate heteromorphosis. The nucleus is elongated but still polar, located at the base of the glandular epithelium. The low-grade intraepithelial neoplasia occupies part of or full-thickness of the gastric mucosa. H&E staining (× 40). b: the ki-67-positive cells account for 30–40%. EnVision method (× 40)Back to article page