[Efficacy of two-lung ventilation with different tidal volume assisted by CO2 pneumothorax for airway management in patients undergoing radical resection of esophageal cancer using combined laparoscopic and thoracoscopic approach].

pneumothorax has advantages in terms of hemodynamics and surgical field exposure, and is more suitable as the appropriate dose for respiratory management in patients undergoing radical resection of esophageal cancer using combined thoracoscopic and laparoscopic approach.