患者，男，41岁，因上腹部间隙性隐痛1年加重2个月于1995年6月10日入院,1年前自觉上腹部间隙性隐涌，进食后似有缓解，曾按“胃病”自服多种胃药无效，近2个月来上述症状加重，但从无发热、呕吐、呕酸及黑匣、消瘦等。查体：一般尚好，皮肤粘膜无黄梨，浅表淋巴结均未触及，心肺 Patient, male, 41 years old, admitted to hospital on June 10, 1995 due to abdominal pain in the upper abdomen for 1 year, 1 year ago, the patient felt consciously in the upper abdomen and had relief after eating. He had had stomach problems. "Self-administered multiple stomach medicines were ineffective. The above symptoms worsened in the past 2 months, but no fever, vomiting, vomiting, acidosis, black blister, and weight loss occurred. Physical examination: Generally still good, no yellow pears on the skin and mucous membranes, superficial lymph nodes are not touched, heart and lung