重庆石棉制品厂自1963～1985年累积石棉肺患者156例。从一系列X线胸片动态观察中,发现石棉肺Ⅱ期先后患石棉性胸膜炎及自发性气胸1例特报告如下: 患者,男,58岁,1958年2月18日起从事石棉编织工,于1985年6月30日退休后始脱离石棉粉尘作业,接尘工龄27年4个月,粉尘浓度 Chongqing asbestos products factory since 1963 ~ 1985 cumulative asbestos lung 156 cases. From a series of X-ray dynamic observation, found asbestos lung Ⅱ has asymptomatic pleurisy and spontaneous pneumothorax in 1 case reported as follows: The patient, male, 58 years old, February 18, 1958 engaged in asbestos weavers, After the retirement on June 30, 1985, the asbestos dust was separated from the dust, the dusting age was 27 years and 4 months, the dust concentration