Objective Immune checkpoint inhibitors (ICIs) have become a standard treatment for various cancers; however, they can sometimes induce immune-related adverse events (irAEs). Although pneumonitis during ICI therapy is a critical irAE, the risk factors for pneumonitis remain unclear. This study aimed to evaluate the predictive factors for pneumonitis in patients with non-small cell lung cancer (NSCLC) treated with ICIs.
Isono et al. (Thu,) studied this question.