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.
(A) Gastroscopy revealed a submucosal tumor-like mass covering the anterior wall of the gastric body, with a surface ulcer on top of the lesion. (B) Endoscopic ultrasound demonstrated a hypoechoic lesion originating from the submucosal layer. (C and D) Narrow band imaging of the tumor suggested no marked glandular ducts in the central area, and normal glandular ducts in the peripheral area.
