Immune Checkpoint Inhibitor–Related Pneumonitis: Real-World Incidence Analysis in Lung Cancer Patients
A real-world analysis of the incidence of checkpoint inhibitor–induced pneumonitis (CIP) in lung cancer patients treated with immunotherapy. A 10-year retrospective cohort at AOU Pisana (~1,000 patients). Trials report a CIP rate of 2.7-4.1%, but real-world data show 10-19%, with 20% steroid-refractory and high mortality.