IFNGR1 and chronic obstructive pulmonary disease: In contrast, in patients with NSCLC and COPD receiving preoperative neoadjuvant immunotherapy, the MPR subgroup had a higher number of MAIT cells, higher levels of GZMB and IFNγ‐R, and lower levels of PD1 IL‐17A, than the NPR subgroup (Figure 3E).