Lobectomy for Non-Small Cell Lung Cancer by Video-Assisted Thoracic Surgery: Effects of Cumulative Institutional Experience on Adequacy of Lymphadenectomy

For patients with NSCLC resected by VATS lobectomy, cumulative institutional experience significantly and positively affects the adequacy of lymphadenectomy. This may be related to the initial surgeon's learning curve with VATS lobectomy. As the experience with VATS lobectomy becomes more mature, the procedure is increasingly being performed on older patients, often with more compromised pulmonary function and more advanced stage disease. Despite the expanded inclusion of older and sicker patients for VATS lobectomy, no compromise was seen in their disease-free survival.