Long-term outcomes of postoperative radiotherapy for patients with pIIIA-N2 non-small-cell lung cancer after complete resection and adjuvant chemotherapy (PORT-C): a single-centre, randomized, phase 3 trial. Men Y, Bao Y, Bi N, et al. EClinicalMedicine. 2025 Oct 16;89:103503. doi: 10.1016/j.eclinm.2…