Results: with the 3 kinds of delay time for CT location, each kind of tumor enhanced with a variety of different clarity of tumor margin.
结果：三组延迟时间CT定位扫描，各类肿瘤均有不同程度强化，肿瘤边界显示清晰度不一。
Tumor of larynx; Laryngectomy; Frozen section; Incised margin.
喉肿瘤；喉切除术；冷冻切片；切缘。
The surgical margin is free of tumor involvement.
该手术切缘是免费的肿瘤的参与。
应用推荐