Review
Copyright ©The Author(s) 2021.
World J Gastroenterol. Aug 21, 2021; 27(31): 5152-5170
Published online Aug 21, 2021. doi: 10.3748/wjg.v27.i31.5152
Figure 1
Figure 1 Endoscopic features for Helicobacterpylori infection. A: Normal gastric mucosa. Regular arrangement of collecting venules is seen; B: Infected gastric mucosa. B1: Spotty redness; B2: Gastric xanthoma; B3: Erosion; B4: Multiple redness and erosion; B5: Hyperplastic polyp; B6: Nodular gastritis; B7: Intestinal metaplasia; C: Gastric mucosa after eradication. C1: Patchy redness; C2: Map-like redness; C3: Redness; C4: Atrophy; C5: Intestinal metaplasia.