Randomized Phase II Trial Comparing Chemoradiotherapy with Chemotherapy for Completely Resected Unsuspected N2-Positive Non-Small Cell Lung Cancer

There was no survival benefit from adjuvant CCRT compared with from platinum-based chemotherapy alone for completely resected unsuspected N2-positive NSCLC. However, the role of sequential radiotherapy administered after adjuvant chemotherapy is being evaluated, and further study is needed to evaluate the optimal radiotherapy approach for completely resected N2-positive NSCLC.