病例介绍患者，男，５９岁，因反复上腹痛、腹胀６月余入院，２月前因上述症状住院经胃镜取材病理诊断为嗜酸细胞性胃炎伴糜烂，给予强的松５ｍｇ，每日一次口服等治疗症状好转出院。停药症状反复并加重，呈持续胀痛，纳差，饭后腹痛加重，伴恶心、呕吐，无黑便。体检：左... Case presentation Patients, male, 59 years old, admitted to hospital because of repeated epigastric pain, abdominal distention for more than 6 months, and hospitalized for pathological diagnosis of eosinophilic gastritis associated with erosion by a gastroscope 2 months before hospitalization due to the above-mentioned symptoms, given prednisone 5 mg once daily Oral treatment symptoms improved and discharged. The symptoms of drug withdrawal were repeated and aggravated. Sustained pain, anorexia, abdominal pain after meals, aggravation, nausea, vomiting, and no melena. Physical examination: left ...