家族性自发性气胸(familialspontaneouspneumothorax ,FSP)较少见,现将笔者遇到的5例报告如下。例1先证者,男,18岁,2 0 0 2年7月晨起感胸部不适,呼吸困难到我院就诊。体查:体型匀称,气管左偏,右胸呼吸音稍低,双肺无干湿罗音,心、腹( -) ,X线胸片示右侧气胸,肺部压缩2 0 %,局部 Familial spontaneous pneumothorax (familialspontaneouspneumothorax, FSP) is rare, now the author encountered in 5 cases reported as follows. Example 1 Proof, male, 18 years old, morning in July 2002 chest flu, difficulty breathing to our hospital. Physical examination: body shape symmetry, left trachea, right lower breath sound of the lungs, lungs without dry rales, heart, abdomen (-), X-ray showed the right pneumothorax, lung compression 20%