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.
Endoscopy image and CT scan of metastatic HCC. (A) Endoscopy revealed a bulging contoured mass at 20 cm from the anal verge without a mucosal defect or diverticulum. (B) The CT scan revealed a 4×3.5 cm eccentric mass (arrow) abutting the sigmoid colon without lymph node enlargement.
