RESUMEN
It is time to review the current clinical treatment concepts and operational procedures that the changes of enhanced recovery after surgery (ERAS) theory, surgical instruments and disease treatment types. It is support of theoretical and technical of ERAS concept from rise to perfection for day surgery with complex but low risk operation. Combined with the recent clinical practice at home and abroad, this study review the problems and measures of day surgery in patients with lung cancer. First, the necessity and feasibility of patients with lung cancer undergoing day surgery instead of inpatient surgery. Second, establishment of day surgery team and platform in lung cancer surgery. Third, operational procedures and perioperative management of day surgery need to be optimized. Fourth, the "graded diagnosis and treatment-day surgery" model was used to ensure patient safety. Fifth, Clinical application prospect of ambulatory surgery for lung cancer.