作者对188例发热者进行了肝活检。在这些患者中,选择了具备下列标准的52例不明热(FUO)病人:①发热38℃(或以上)3周以上者;②临床病史未能提示诊断者;③无临床体征(肝或脾肿大例外)或实验室资料可提供诊断依据者;④住院10天中,曾进行系统的实验室及放射学检查而未能作出诊断者;⑤肝 The author of 188 cases of fever were liver biopsy. Among these patients, 52 patients with FUO (fever with a fever of 38 ° C or above) were selected for more than 3 weeks; (2) clinical history failed to prompt diagnosis; (3) no clinical signs (liver or spleen Enlargement exception) or laboratory data can provide a diagnosis based on; ④ hospitalized 10 days, had conducted systematic laboratory and radiological examination failed to make a diagnosis; ⑤ liver