Randomized controlled trial of uncut Roux-en-Y vs Billroth II reconstruction after distal gastrectomy for gastric cancer: Which technique is better for avoiding biliary reflux and gastritis?

Figure 3 Biopsy for gastritis. Gastric tissue biopsies were taken to compare the degree of gastritis: A: grade 0 [hematoxylin and eosin (HE) staining, × 200], normal mucosa with small amount of lymphocytes and transparent microscopic field; B: grade 1 (HE, × 200), intermediate between grades 0 and 2 with a moderate amount of lymphocytes or other kinds of inflammatory cells; C: grade 2 (HE, × 400), acute inflammation with fully infiltrated tissue by lymphocytes or other kinds of inflammatory cells.