PMC5569944_01
(A) EGD with narrow band imaging showing severe inflammation and erythema with
active H. pylori infection. (B) EGD showing a nodular mucosa with
active H. pylori infection.
CG-CGCR170035F001.jpg
PMC5569944_01_CG-CGCR170035F001.jpg
F1
At age 20 years, esophagogastroduodenoscopy (EGD) showed diffuse severe inflammation with edema, erythema, and nodularity in the gastric body (Figure 1).
EGD showing an atrophic stomach one year after H. pylori
eradication.
CG-CGCR170035F002.jpg
PMC5569944_01_CG-CGCR170035F002.jpg
F2
A second EGD showed diffuse gastric atrophy and blotchy areas of erythema, with significant improvement from prior endoscopy (Figure 2).
(A) Hematoxylin and eosin stain (40x) showing an inflammatory infiltrate
consisting of eosinophils (black arrow), plasma cells (red arrow), and collagen
(blue arrow). (B) Masson trichrome stain (40x) showing subepithelial collagenous
band measuring up to 200 mum (arrow).
CG-CGCR170035F003.jpg
PMC5569944_01_CG-CGCR170035F003.jpg
F3
H. pylori immunostaining was negative (Figure 3).