Materials and Methods CT-guided percutaneous punctuation of bullae was performed in 11 bullaes of the lung in 10 patients injecting sodium morrhuate into bullaes and aspirating gas of bullaes.

• 资料与方法选10例患者11例肺大泡,在CT引导下对每例肺大泡行经皮肺穿刺注射鱼肝油酸钠后抽气治疗。