Colon
Colon: Ulcerative Colitis (Transition Zone)
A transition zone in the sigmoid colon, where acute colitis is juxtaposed next to the normal proximal colon in this 65 years old male with a year history of left-sided ulcerative colitis.
A transition zone in the sigmoid colon, where acute colitis is juxtaposed next to the normal proximal colon in this 65 years old male with a year history of left-sided ulcerative colitis.