Overall, the pathogenesis of silicosis is still unknown.

总体来说，矽肺的发病机制目前还不清楚。

Silicosis increases the risk for lung carcinoma about 2 - fold.

矽肺使肺癌的风险增加了2倍。

Silicosis is occupational disease for certain, is coal silicon ill?

矽肺肯定是职业病， 煤矽病?。

Objective To assess the value of spiral ct in the diagnosis of silicosis.

目的探讨螺旋CT在矽肺诊断中的价值。

In both silicosis and CWP, these masses can undergo necrosis and cavitation.

无论硅肺还是CWP的大结节团块都可以出现坏死和空洞。