Results 20 cases(69%) could be displayed with conventional soft tissue windows,24(81%) could be demonstrated with lung windows and 27(93%) could be demonstrated with CTVL.

• 结果28例早期喉癌中,常规软组织窗显示病变20例(69%25),宽窗显示病变24例(81%25),CTVL显示病变27例(93%25)。