Essential brown induration of lung syndrome 原发性肺褐色硬结综合征
Results CT-positive cells that were stained into brown red color could be found in both groups, which were distributed among different grades of bronchial epithelial cells in lung, especially in the bifurcation region of bronchus. 结果2组均可见被染成棕红色的CT阳性细胞,它们分布于肺内各级支气管上皮细胞间,以支气管分叉处较多见。
To evaluate cytotoxicity and pathogenic effect of brown coal dust, the main compositions, cytotoxicity in vitro and damage effect on lung of brown coal dust were investigated in two coal mines. 为了评价褐煤尘的细胞毒性及致纤维化作用,对2个褐煤矿的煤尘成分、体外细胞毒性、体内致肺损伤作用进行了研究。