Serologic, endoscopic and pathologic findings in pediatric celiac disease: A single center experience in a low/middle income country

Figure 1 Photomicrographs of duodenal mucosal biopsies. A: Preserved villi with increased intraepithelial lymphocytes (Marsh-Oberhuber type 1); B and C: Mild villous shortening and crypt hyperplasia with increased intraepithelial lymphocytes (Marsh-Oberhuber type 3a); D: Moderate villous atrophy and crypt hyperplasia with increased intraepithelial lymphocytes (Marsh-Oberhuber type 3b); E and F: Complete villous atrophy (Marsh-Oberhuber type 3c). Hematoxylin and eosin stained sections, original magnification ×40, ×200, ×100, ×100, ×100, ×100 respectively.