Immature Granulocytes and Nivolumab Outcomes in Stage IV Non-Small Cell Lung Cancer: Insights by Tumor Subtype

Immature granulocytes may predict response to nivolumab treatment in NSCLC patients, particularly in the LUSCs subgroup. Based on the findings of this study, immature granulocytes and other neutrophil-dependent inflammatory markers could serve as potential predictors of immunotherapy response and provide insights into the mechanisms of immunotherapy resistance, warranting further investigation. Our study may also encourage future research to look for separate markers for LUSCs and LUADs, given the continued critical need for predictive markers in this field.