Regardless of the etiology for restrictive lung diseases , many eventually lead to extensive fibrosis 此處不考慮限制性肺病的病原學,許多最終發(fā)生了廣泛的纖維化。
The greater the degree of exposure to silica and increasing length of exposure determine the amount of silicotic nodule formation and the degree of restrictive lung disease 暴露于二氧化硅的強度越大,暴露時間越長,決定了矽肺結節(jié)的數目及肺疾病的發(fā)展。