A wide array of potential risk factors has been implicated in the development of CIP in NSCLC, such as having preexisting interstitial lung disease, receiving PD-1 inhibitors, receiving combination ICI therapy instead of ICI monotherapy, lower pretreatment hemoglobin and albumin levels, increased baseline plasma IL-8 levels, and impaired baseline pulmonary function. Here, CXCL8 is linked to interstitial lung disease.