将矽尘作业工人X线与其死后肺脏病理改变进行对比观察,有助于阐明X线胸片所见的病理基础,从而达到早期正确地做出矽肺临床诊断。为此,我们将生前从事矽尘作业但没有诊断为矽肺的四例尸检肺脏与X线胸片做了对比观察。主要探讨X线胸片所见的肺脏病理改变,及其在矽肺X线诊断中的价值。 Silicone workers exposed to X-ray and pathological changes in the lungs after the observation compared to help clarify the pathological basis of the X-ray, so as to achieve early accurate diagnosis of silicosis. To this end, we will be engaged in the previous lives of silica dust but did not diagnose silicosis in four cases of autopsy lung and chest X-ray made a comparison. Mainly to explore the pathological changes of the lung seen in X-ray, and its value in silicosis X-ray diagnosis.