CRP and neoplasm: Despite being statistically significant in univariate comparisons, other variables (neoadjuvant chemotherapy, preoperative vital capacity (VC, % predicted) or diffusion lung capacity for carbon monoxide (DLCO, % predicted), surgical approach, thoracic wall resection, histology, tumor stage, hilar lymph node involvement, INR, serum levels of fibrinogen, CRP and CYFRA 21-1) were not significantly associated with perioperative ABT in multivariable analyses when adding them separately to the variables shown in Table 5.