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

. 2021 Dec 21;56(2):239–244. doi: 10.5946/ce.2021.215

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

Copyright © 2023 Korean Society of Gastrointestinal Endoscopy

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Fig. 3. — (A, B) Esophagogatroduodenoscopic biopsy shows granulomatous inflammation with granulation tissue and marked necrosis (in the red circles). Hematoxylin and eosin stain: (A) ×100, (B) ×200. (C, D) Endobronchial ultrasound with transbronchial needle aspiration shows chronic granulomatous inflammation with necrosis (in the red circle), and many acid-fast positive bacilli (red arrows) are identified by acid-fast bacilli staining. (C) Hematoxylin and eosin stain ×200. (D) Acid-fest bacilli stain ×400.