自发性气胸（SPontaneousPneumothorax）是内科常见急症，其中继发性气胸（SecondaryPneumothoxax）是因肺内原有病灶破裂所致，发病率较难准确统计，临床上误诊率较高l‘1．本文将我院1993－1998年间收治9例继发性气胞病人情况报道如7．1临床资料9例病人中，男7例，女2例，年 Spontaneous pneumothorax (SPontaneousPneumothorax) is a common medical emergency, which secondary pneumothorax (SecondaryPneumothoxax) is due to rupture of the original lesions in the lung, the incidence is more difficult to accurately statistics, a higher clinical misdiagnosis rate 1. This article will be hospital in our hospital from 1993 to 1998, 9 cases of secondary air cells were reported as 7.1 clinical data of 9 patients, 7 males and 2 females,