At the beginning, a total of 54 variables were included in the RSF, and ultimately 32 variables with positive VIMP were screened out as showing in Figure 2, including tumor size, tumor number, Alb/Glb, gender, globulin, activated partial thromboplastin time ratio (APTTR), GGT, albumin, BCLC, cholesterol, smoking history, GGT/ALT, Neu, AST/ALT, prealbumin, MLR, Mon, ALT, prothrombin time activity (PTA), WBC, basophils, TBIL, prothrombin time ratio (PTR), Fib/Alb, diabetes, Lym, uric acid, RBC, PT, activated partial thromboplastin time (APTT), DBIL and eosinophils. Here, F2 is linked to neoplasm.