SLC7A11 and neoplasm: Univariate Cox proportional hazard model revealed that SLC7A11 (HR = 1.30257, p = 0.00001), race (HR = 1.141,229, p = 0.16372), age (HR = 0.07752, p = 0.07752), tumor stage (HR = 1.37612, p = 0.00066) and grade (HR = 1.12104, p = 0.33867) were all shown to be risk factors for LIHC (Figure 5E).