患者李××,女,57岁.自1977年5月起,感觉恶心,厌油食,右上腹部胀痛,食后饱胀,头晕,乏力,形体逐渐消瘦,于1980年3月13日来院就诊.既往健康,否认过敏史.入院时体温37.2℃,脉搏80次/分,血压116/74毫米汞柱.神志清楚,营养中等,皮肤粘膜无黄染.心音纯、律整,心率80次/分,肺呼吸音粗糙.腹软,肝于右肋缘下可 Lee × ×, female, 57 years old since May 1977, feeling nauseous, tired of oil, upper right abdominal pain, fullness after eating, dizziness, fatigue, body weight loss gradually, March 13, 1980 to the hospital Visits. Past health, denied the history of allergy. At admission, body temperature 37.2 ℃, pulse 80 beats / min, blood pressure 116/74 mm Hg. Conscious, moderate nutrition, skin and mucous membrane without yellow dye. / Min, rough lung breath sounds. Abdominal soft, liver in the right rib margin can be