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已往曾证明煤矿工人尘肺的解剖学和生理功能的改变和X线检查结果有一定的关系,是否其他尘肺也是如此尚未阐明。作者在测定接触花岗石工人的肺功能(见上文)的同时也对这些工人胸部X线片进行了分析。全部胸片依据国际抗癌联合会辛辛那提会议(UICC/Cincinnati)分类法分类。共得551个正常和233个异常胸片。异常胸片上的阴影按其形态分为“圆形”和“不规则形”两组。圆形阴影
It has been demonstrated in the past that changes in the anatomy and physiology of pneumoconiosis in coal miners are related to the results of X-ray examination and that other pneumoconiosis has so far not been elucidated. The authors also analyzed the chest radiographs of these workers while measuring lung function in contact with granite workers (see above). All chest radiographs were classified according to the UICC / Cincinnati classification. A total of 551 normal and 233 abnormal chest radiographs were obtained. Abnormal chest shadow according to its shape is divided into “round” and “irregular” two groups. Round shadow