Objective: To investigate the value of cervical mediastinoscopy in the diagnosis of mediastinal diseases and the staging of lung cancer before operation.
目的：探讨电视纵隔镜检查术在肺癌术前分期、纵隔疾病诊断中的价值。
Objective: To investigate the value of cervical mediastinoscopy in the diagnosis of mediastinal diseases and the staging of lung cancer before operation.
目的：探讨电视纵隔镜检查术在肺癌术前分期、纵隔疾病诊断中的价值。
应用推荐