医学
腺癌
胃腺癌
自身免疫性胃炎
胃肠病学
病变
内科学
病理
胃炎
癌症
胃
作者
Taro Iwatsubo,Ota K,Toshihisa Takeuchi
标识
DOI:10.1016/j.cgh.2022.06.021
摘要
An 86-year-old woman, with no prior medical history, presented with a small submucosal tumor–like lesion on the greater curvature of the lower gastric corpus (Figures A and B) on esophagogastroduodenoscopy. She, without any history of acid secretion inhibitor intake, was diagnosed with autoimmune gastritis (AIG) because of severe atrophic changes in the gastric corpus and the following clinical laboratory results: negative for anti–Helicobacter pylori antibody (no history of H pylori eradication therapy); negative for anti–parietal cell antibody; positive for anti–intrinsic factor antibody; and gastrin, 4900 pg/mL.
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