例1　男,47岁。1993年10月由自行车摔下,面部擦伤,以后左上腹经常疼痛,近4天加剧,于1994年4月26日入院。查T36.8℃,P88次/分,BP16/9kpa,疼痛病容,消瘦无力,全身浅表淋巴结不肿大,心肺(-),右上腹压痛,叩击痛,肝未触及,脾脏肋下触及,质硬,有触痛。血检:Hb100g/L,WBC6.1×109/L,N0 Example 1 Male, 47 years old. In October 1993, he fell from a bicycle and suffered facial bruises. After that, his left upper abdomen often suffered pain. He intensified in the past 4 days and was admitted to hospital on April 26, 1994. Check T36.8°C, P88 beats/min, BP16/9kpa, pain, weight loss, superficial lymph node enlargement, heart and lung (-), right upper quadrant tenderness, percussion pain, liver not touched, spleen subcostal touch Hard and tender. Blood test: Hb100g/L, WBC6.1×109/L, N0