But systematic mediastinal lymph node dissection should be performed in patients with lower lobe or right middle lobe cancer whether there is hilar or inferior carinal metastatic lymph node or not.是什么意思_But systematic mediastinal lymph node dissection should be performed in patients with lower lobe or right middle lobe cancer whether there is hilar or inferior carinal metastatic lymph node or not.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句