1 病例介绍 例1，患者男，63岁，工人。于1987-01-04因受凉示现腹胀、腹痛，以左右上腹为重，无放散，伴恶心，呕吐物为绿色水样及胃内食物，排便排气不畅，无发热，无脓血便。食欲逐渐下降，全身进行性有消瘦，乏力，腹胀痛不断加重20余日,门诊以肝硬化失代偿期收往院。既往无 A case introduction Example 1, male patient, 63 years old, workers. In 1987-01-04 due to the cold is bloating, abdominal pain, to the upper and lower abdomen as the weight, no discharge, with nausea, vomit for the green water and stomach food, defecation, poor exhaust, no fever, no abscess . Appetite decreased gradually progressive body weight loss, fatigue, abdominal pain continue to aggravate more than 20 days, outpatient services to the hospital for decompensation of cirrhosis. No previous