AFP and neoplasm: Features associated with the survival in univariate Cox regression analysis were as follows: clinical stage (p < 0.001), histological grade (p = 0.023), tumor scale (p = 0.008), recurrence (p = 0.035), tumor thrombus (p < 0.001), lymph metastasis (p = 0.009), AFP stage (p < 0.001), and NAP1L1 expression (p = 0.001).