1病例报告患者,女,20岁,农民。因纳差、腹胀2个月于2004-02-12入院。患者近2个月来无明诱因地进食减少,无咽痛及咽下梗阻感,腹胀、进食后较剧,无腹痛及吐泻,曾服健胃消食片,效果差。既往无肝炎病史,不饮酒,月经规律。体格检查:体温36.8℃,脉播80次/分,呼吸20次/分,血压16.6/9.3Kpa。发育正常,营养一般,自 1 case report patient, female, 20 years old, farmer. Due to anorexia, abdominal distension 2 months in 2004-02-12 admission. Patients nearly two months to induce unexplained eating reduced, no sore throat and swallowed obstruction, bloating, after eating more drama, no abdominal pain and vomiting, had served Jianwei Xiaoshi tablets, the effect is poor. Past history of hepatitis, no drinking, menstrual regularity. Physical examination: body temperature 36.8 ℃, pulse broadcast 80 beats / min, breathing 20 beats / min, blood pressure 16.6 / 9.3Kpa. Normal development, general nutrition, since