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王庆仁(重庆市第一工人医院)刘命宣(重庆市卫生防疫站)王家骅(重庆市石棉制品厂)张治(重庆医学院附属第一医院)报道:作者对重庆石棉制品厂(以温石棉为原料)接尘工人中罹患胸膜斑的情况进行了调查,并结合10例病理解剖资料作了对比分析,在865名接触石棉工人的胸片中,检出有胸膜斑者99例,检出率为11.4％。其中26例为各期石棉肺患者(患有胸膜斑者占53％)。胸膜斑主要是在常规后前位X线胸片上发现的,双侧88例,其中有4例是在斜位片上发现的。865人中有81人加摄了双侧斜位片(此位片有助于和前锯肌
Wang Qinghua (Chongqing Asbestos Products Factory) Zhang Zhi (Chongqing First Affiliated Hospital of Medical College) Report: The author of Chongqing asbestos products factory (asbestos is Raw materials) exposed workers suffering from pleural plaques were investigated and 10 cases of pathological anatomical data were analyzed in contrast, 865 asbestos workers in the chest X-ray film, were detected in 99 cases of pleural plaques, the detection rate 11.4%. Among them, 26 cases were asbestosis patients (53% with pleural plaques). Pleural plaques were found mainly in the posterior X-ray on a regular basis, with 88 cases on both sides, of which 4 were found on oblique radiographs. Eight out of 865 people took a double-sided oblique film (this slice helps with the serratus anterior serratus