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为了观察矽肺升级前后X线胸片动态表现,以便掌握其规律而利于早期诊断,我们整理分析了82例矽肺升级前后X线胸片的动态表现。现将资料介绍于下: 一、分析对象及项目: 全部病例为同一钨矿的井下粉尘作业工人,均有X线投照技术条件良好的系统胸片,每年至少照片一次,部分病例每半年照片一次。82例分三组。第一组46例,由可疑矽肺进展为Ⅰ期矽肺的;第二组20例,由Ⅰ期矽肺进展为Ⅱ期矽肺的;第三组16例,由Ⅱ期矽肺进展为Ⅲ期矽肺的。各组中均有部分病例合并肺结核。
In order to observe the dynamic performance of the X-ray before and after the escalation of silicosis in order to grasp the law and facilitate the early diagnosis, we analyzed and analyzed the dynamic performance of the X-ray before and after the escalation of 82 silicosis. Now the information is introduced in the following: First, the analysis of objects and projects: all the cases of the same tungsten mine dust workers, have X-ray projection technology and good system of chest X-ray, at least once a year, some cases every six months once. 82 cases divided into three groups. The first group of 46 cases progressed from suspicious silicosis to stage I silicosis. The second group comprised 20 cases of silicosis from stage I to stage II silicosis. The third group comprised 16 cases from stage II silicosis to stage III silicosis. In each group, some cases had tuberculosis.