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锡尘肺是由于长期吸入含氧化锡粉尘或烟雾所引起的一种职业性尘肺。自发现到现在已有四十多年历史,国内外文献陆续有所报道,对其临床和X线表现都有比较一致的认识。但对锡尘肺的X线动态观察较少。我们对某冶炼厂27例锡尘肺患者进行了二十年X线动态观察,现报告如下:
Tin pneumoconiosis is a type of occupational pneumoconiosis caused by long-term inhalation of tin oxide dust or smoke. Since its discovery to the present more than 40 years of history, domestic and foreign literatures have been reported, its clinical and X-ray findings have more consistent understanding. However, X-ray tin pneumoconiosis less dynamic observation. We conducted a twenty-year X-ray dynamic observation of 27 patients with tin pneumoconiosis in a smelter. The report is as follows: