患者.男,57岁,本市某机械厂职工,住院号0220。因上腹部隐痛伴纳差,1992年1月初在本单位医务室诊治,作为“胃病”处理,予以对症治疗。服药后症状未减,食欲逐渐下降并出现消瘦,仍未引起重视,直至4月中旬,症状明显加重,右上腹出现胀痛感, Patients: Male, 57 years old, a staff member of a mechanical factory in this city, hospital number 0220. Due to abdominal pain accompanied by poor appetite, at the beginning of January 1992, he was diagnosed and treated as a “stomach disease” in the unit’s medical office, and was treated symptomatically. After taking the drug, the symptoms did not decrease, appetite gradually decreased and weight loss appeared, and no attention was paid to it. Until mid-April, the symptoms were significantly worsened, and the right upper abdomen appeared painful.