Effect of Anatomical Pulmonary Segmentectomy and Lobectomy under Uniportal Video-Assisted Thoracoscopic Surgery on Cardiopulmonary Function and Serum Tumor Markers in Patients with Early-Stage Non-Small Cell Lung Cancer

Compared to uniportal video-assisted thoracoscopic anatomical lobectomy, anatomical pulmonary segmentectomy for the treatment of NSCLC is more effective in reducing surgical-induced damage to cardiopulmonary function and can lower perioperative oxidative stress response. However, both surgical approaches exhibit minimal impact on serum tumor marker levels.