患者男性，61岁，干部。因右上腹疼痛4月，于1996年7月25日入院。既往体健，否认肝病史，无腹胀、腹泻、黑便及大便习惯改变史，5月前曾因“重度贫血”在院外输血。一般情况尚可，贫血貌，无黄疽，浅表淋巴结无肿大，腹部平坦，未见胃肠型及腹壁静脉曲张，肝脾无肿大，移浊阴性 The patient was male, 61 years old, and a cadre. Due to pain in the right upper quadrant, she was admitted to hospital on July 25, 1996. He was previously physically fit, denied the history of liver disease, had no history of abdominal distension, diarrhea, melena, and changes in bowel habits. He had had blood transfusions outside the hospital due to “severe anemia” before May. Generally acceptable, anemia appearance, no jaundice, no enlargement of superficial lymph nodes, flat abdomen, no gastrointestinal type and abdominal wall varices, no enlargement of liver and spleen, no turbidity