In clinic,the interventional therapy now is more concerned for its superiority. As the lung cancer is supplied by bronchial artery,bronchial artery infusion(BAI)and bronchial artery embolization(BAE)are the two key treatments.

• 因支气管肺癌主要由支气管动脉供血 ,故经支气管动脉灌注化疗 (bronchialarterialinfusion,BAI )和支气管栓塞 (bronchialarteryembolization,BAE)治疗是支气管肺癌的主要介入治疗手段。