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 Endoscopy shows the sigmoid colon with extensive mucosal defects, marked edema, cobblestone appearance, bleeding on probing. b, c Strain elastography image of the sigmoid colon classified 2BAR (green > blue with small yellow and red spots) and the distal descending colon classified 2BRA (green > red > blue) these strain elastography patterns correlate with the acute phase of the disease as evidenced by endoscopy
