Univariate Cox regression identified several variables significantly associated with OS, including age, sex, smoking history, ASA-PS, histological subtype, tumor size, pleural/vascular/lymphatic/perineural invasion, TNM stage, WBC count, LMR, NLR, ALB, CRP, CAR, PNI, CLR, CALLY index, and NUn score. This evidence concerns the gene CRP and neoplasm.