Objective: To investigate the relationship between different forms of mediastinal lymph node metastasis and prognosis of lung cancer.

目的：研究肺癌中不同形式的纵隔淋巴结转移与预后之间的关系。

youdao

Objective: to investigate the computed tomography (ct) features of postoperative recurrence and mediastinal lymph node metastasis from esophageal cancer.

前言：目的：探讨食管癌根治术后复发及纵隔淋巴结转移的CT表现特点和术后复发原因。

youdao

Objective To review the curative effect analysis of radiotherapy and radiotherapy-chemotherapy for mediastinal lymph node metastasis after operation of esophagus cancer.

目的评价食管癌术后纵隔淋巴结转移的放疗和放化疗的疗效。

youdao