KLRC1 and neoplasm: Regarding postoperative RFS, univariate analysis revealed significant differences among patients with varying TIGIT expression (p = 0.021), NKG2A expression (p = 0.047), intraoperative blood loss (p = 0.011), tumor size (p < 0.001), presence of vascular tumor embolus (p = 0.002), AFP level (p < 0.001), and BCLC stage (p = 0.004).