对于应用分析扫描电镜在评价肺纤维化病变中的价值已被肯定,然而应用电子探针显微分析仪观察分析煤工尘肺病变的报道不多。我们应用电子探针X射线显微分析仪对煤工尘肺三种不同类型的主要病变即煤尘细胞灶、煤尘纤维灶和煤矽结节(以下分别简称细胞灶、纤维灶和矽结节),进行了电子扫描图象的形貌观察及应用波长色散谱仪 The value of SEM in the evaluation of pulmonary fibrosis lesions has been affirmed, however, the use of electron microprobe microscopy analysis of coal workers pneumoconiosis lesions reported little. We use the electron probe X-ray microanalysis of coal miners pneumoconiosis three different types of major lesions that coal dust cell foci, coal dust fiber stove and coal silicon nodules (hereinafter referred to as the cell foci, fibrin and silicon nodules ), The electronic scanning image morphology observation and the application of wavelength dispersion spectrometer