Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2018 May 2;16(1):253–261. doi: 10.3892/ol.2018.8612

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright: © Chen et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

PMC Copyright notice

Figure 4. — Expression of IL-22 protein in tissue specimens from patients with gastric cancer was evaluated using immunohistochemistry. IL-22-positive cells presented brown-yellow staining in the cytoplasm, as indicated by arrows. (A) IL-22 was mainly distributed in tumor cells and infiltrating lymphocytes around the tumor. IL-22 expression in (B) normal gastric mucous tissue and (C) tumor tissues in Stage I–II and (D) Stage III–IV gastric cancer. Hematoxylin staining of the same paraffin sections was used to distinguish between tumor cells and infiltrating lymphocytes. IL, interleukin.