方法施行手辅助电视胸腔镜食管癌切除术45例（研究组），同期施行常规开胸手术45例（对照组）。

Methods: 45 cases received Hand-video-assisted surgery (test group), During the same period , 45 cases underwent routine open thoracotomies(control group).

youdao

方法施行手辅助电视胸腔镜食管癌切除术45例（研究组），同期施行常规开胸手术45例（对照组）。

Methods: 45 cases received Hand-video-assisted surgery (test group), During the same period , 45 cases underwent routine open thoracotomies(control group).

youdao