Abstract
Background: Lung cancer is among the most prevalent and serious forms of cancer, characterized by an allogenic phenotype that presents significant therapeutic challenges. Materials and Methods: We analyzed medical records from January 2022 to August 2023, focusing on individuals aged 18 and older diagnosed with resectable NSCLC who received neoadjuvant chemo-immunotherapy prior to surgical intervention. Results: The cohort comprised 56 patients, predominantly smokers (95%) and male (74%), with 80% presenting the disease at stage III. Of the participants, 44 underwent surgery, with 95% receiving lobar resection. Clinical assessments via PET-CT imaging revealed an 86% rate of response or disease stabilization, while pathological evaluations showed complete and major pathological responses in 61% of cases. Conclusions: This real-world data supports the safety and efficacy of incorporating immune checkpoint inhibitors in the neoadjuvant treatment of NSCLC, followed by surgical resection.