RecruitingAnalysis of RATS, VATS and Open Lung Resections After Neoadjuvant Chemo-immunotherapy in Patients Performed in Five Referred CentersThe study is a retrospective observational study. The study is designed to be multicentric and international and it will analyze medical records from selected patients diagnosed with locally advanced and resectable NSCLC who underwent lung resection by robotic, VATS and open approach after receiving neoadjuvant chemo-immunotherapy. There are no risks for the patients, as this is a retrospective data collection.