FIGURE 4
From: Collagenous Gastritis: A Case Report, Morphologic Evaluation, and Review
Colonic mucosal biopsy with changes consistent with active ulcerative colitis, including irregular glandular morphology, distribution and variable gland size in association with diffuse active colitis, crypt abscesses (arrowhead), and marked lamina propria inflammation (hematoxylin and eosin × 40).
