Fig. 5

NSCLC with COPD was featured by CD8⁺CD103⁺TRM enrichment. (A) Immune infiltration analysis in NSCLC with COPD versus NSCLC without COPD via CIBERSORT based on TCGA data. (B) Representative flow cytometry chart of CD8⁺CD103⁺TRM in NSCLC with COPD versus NSCLC without COPD. (C) Representative flow cytometry chart of GZMB, IFNG, PD1 among CD8⁺CD103⁺TRM in NSCLC with COPD versus NSCLC without COPD. (D) Statistical maps of CD8⁺CD103⁺TRM proportion and function in NSCLC with COPD versus NSCLC without COPD. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001