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. 2023 Nov 15;23:395. doi: 10.1186/s12876-023-03033-6

Fig. 6.

Fig. 6

Glandular atrophy high-grade intraepithelial neoplasia, a: the epithelial cells present with obvious heteromorphosis. The shape of cells changes from columnar to cubic, with large nucleus, increased ratio of nucleus to cytoplasm, obvious nucleoli, and increased mitotic figures. High-grade intraepithelial neoplasia occupies almost the full-thickness of the gastric mucosa. H&E staining (× 40). b: positive expression of p53 protein. EnVision method (× 40)