Acute Diverticulitis x10
Acute Diverticulitis x10

Some intact colonic epithelium is present representing residual wall of the original diverticulum
Pink granular material(black arrow) represents totally necrotic diverticular wall
The tissue is heavily infiltrated with polys(green arrow)
(Description By:Martin Nadel, M.D. )
(Image Contrib. by:Martin Nadel, M.D. UCHC )