巨型肺大泡误诊为气胸６例分析上海市第一肺科医院陈鹏肺大泡的形成，常因细支气管活瓣性阻塞，使肺泡过度充气膨胀，泡壁变薄，继而压力增高，泡壁破裂，融合而成。肺大泡大小不一，但巨型肺大泡占据一侧肺野者极为少见，现将１９６４～１９９２年我院所见６例巨型肺大泡... Giant pulmonary bullae misdiagnosed as pneumothorax in 6 cases Analysis of Shanghai First Pulmonary Hospital Chen Peng bulla formation, often due to the bronchial valve obstruction, so that the inflated alveolar inflated bubble wall thinning, and then the pressure increases, the bubble Wall rupture, fusion. Large bullae of different sizes, but the giant lung bullae occupy the side of the lung is extremely rare, now 1964 ~ 1992 in our hospital to see 6 cases of giant bullae ...