原发性肝癌的临床表现多种多样，症状不典型时容易误诊。本文收集我院１９８９～１９９６年以右肩背部疼痛为首发症状的肝癌共８例，均曾有过误诊。现就其误诊因素分析报告如下。１临床资料本组男６例，女２例；年龄３５～６０岁，平均４２岁。初发症状至就诊时间为７天～... The clinical manifestations of primary liver cancer are various and it is easy to misdiagnose when the symptoms are not typical. This article collected eight cases of liver cancer in our hospital from 1989 to 1996 with right shoulder and back pain as the first symptom, all had misdiagnosis. The analysis report on the misdiagnosis factors is as follows. 1 clinical data in this group of 6 males and 2 females; aged 35 to 60 years, an average of 42 years old. The initial symptoms to treatment time is 7 days~...