慢性肝脓肿发病较隐蔽,进展缓慢。但根据其临床表现、体征和各种检查,大部份应不难确诊,如炎症表现不明显时,则不易同原发性肝癌(简称肝癌)相鉴别。阿米巴肝脓肿误诊为其它疾病达28.3％。现将我院12例慢性肝脏肿误诊的原因分析如下: 临床资料 我院自1964年～1982年12月术前诊断为肝癌的272例中12例术后诊断为肝脓肿,误诊率为 The incidence of chronic liver abscesses is more subtle and progresses slowly. However, according to their clinical manifestations, signs, and various tests, most of them should not be difficult to diagnose. If the inflammation is not obvious, it is not easy to differentiate with primary liver cancer (abbreviated as liver cancer). Amoebic liver abscess misdiagnosed 28.3% of other diseases. The causes of misdiagnosis of 12 cases of chronic hepatomegaly in our hospital are analyzed as follows: Clinical data 12 cases of 272 cases of liver cancer diagnosed in our hospital from 1964 to December 1982 were diagnosed as liver abscess after operation. The misdiagnosis rate was