Pivotal role of video-assisted thoracoscopic surgery in improving survival outcome of stage I non-small cell lung cancer in day surgery patients.

ABSTRACT

BACKGROUND: Lung cancer, the leading cause of cancer-related deaths worldwide, has high morbidity rates. Video-assisted thoracoscopic surgery (VATS) as day surgery makes surgical treatment ideally in time with the same quality of medical care. This study aimed to assess the safety of stage I NSCLC patients who underwent VATS at a day surgery center. METHODS: We retrospectively analyzed the clinical characteristics and tumor features of VATS patients at a single center, West China Hospital, from June 1, 2019, to December 31, 2020. Patients fulfilled all inclusion criteria, did not meet any exclusion criteria and underwent wedge resection, segmentectomy, or lobectomy with systematic lymph node dissection. RESULTS: The median patient age was 43 (range, 19-67) years. Of the 209 patients, most were women. A total of 108 (51.7%) patients underwent segmentectomy, 87 (41.6%) lobectomy, and 14 (6.7%) wedge resection with systematic lymph node dissection. According to the AJCC/UICC eighth edition of lung cancer stage grouping, stages IA, IA1, IA2, and IA3 were 195 (93.3%), 122 (58.4%), 50 (23.9%), and one (0.5%), respectively. A total of 36 (17.2%) patients were stage 0. Adenocarcinoma was predominantly the postoperative pathological diagnosis, as only 14 (6.7%) were benign. A total of 201 (96.17%) patients were discharged without a chest tube. The most common chief complaints were cough, incisional pain, and shortness of breath. No severe complications or life-threatening emergencies were observed. CONCLUSIONS: The day surgery mode of VATS for stage I NSCLC is safe and feasible, which makes surgical treatment ideally in time for stage I NSCLC patients with the same quality of medical care.