Compared with the healthy controls, the expression levels of serum sLOX-1, LDL, TG, and CEA in patients with NSCLC were significantly higher (p < 0.05; Table 2), whereas the expression level of HDL in patients with NSCLC was lower than that in normal controls (p < 0.05; Table 2). The gene discussed is OLR1; the disease is non-small cell lung carcinoma.