肺癌早期最有效的治疗方法就是手术切除,而充分的术前检查不仅能保证手术成功,还有助于术后康复,学会腹式呼吸和正确的咳嗽方法就是必做的“工作”。其方法是尽量吸足空气,将声门紧闭后突然放声开门 The most effective treatment for early stage of lung cancer is surgical resection, and sufficient preoperative examination can not only ensure the success of the operation, but also help postoperative recovery. Abdominal breathing and correct coughing methods are mandatory work tasks. The method is to suck enough air to open the door after the glottis is closed.