CRP and neoplasm: Using univariate Cox regression analysis, age, sex, ASA-PS, smoking history, histology, tumor size, N stage, TNM stage, pleural invasion, lymphatic invasion, vascular invasion, ALB, CRP, WBC count, ANC, AMC, MPV, NLR, CAR, CALLY index, OPS, mGPS, and NUn scores were identified as significant predictors of OS (Table 3).