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我们收集了9例铀矿矽肺病理尸解,试按全国矽肺病理诊断分期标准草案进行初步总结分析。同时对9例矽肺组织中的总 SiO_2,游离 SiO_2,铀含量及α计数测定进行了分析,并有另文发表。材料与方法肺标本先用10%福尔马林液经气管灌注固定后,再将气管隆突处的切面定为“0”位切面,分别向腹背两侧,以每片1厘米的厚度,将左右肺各切成若干冠状切面,并根据各切面的病变情况,每例全肺至少切取组织块20块做成石蜡切片。除用 H、E 染色
We collected nine uranium silicosis pathological autopsy, according to the national diagnostic criteria for silicosis stage staging preliminary analysis. At the same time, the total SiO 2, free SiO 2, uranium content and α count in 9 cases of silicosis were analyzed and published separately. MATERIALS AND METHODS Lung specimens were first fixed with 10% formalin solution and then cut into sections at the “0” position of the carinae, respectively on both sides of the abdomen and back to a thickness of 1 cm per piece. The left and right lungs are each cut into a number of coronal sections, and according to the pathological changes of each section, each case of lung tissue cut at least 20 made of paraffin sections. In addition to H, E staining