Age, gender, Child–Pugh classification, surgical method, anatomic splenectomy, BMI, diabetes, hypertension, smoking history, operation time, intraoperative bleeding, splenomegaly grade, levels of WBC, RBC, HGB, PLT, HCT, APTT, PT, FIG, D-dimer, ALT, AST, ALB, TBIL, BUN, CER, PVD, SVD, PVV, and PVF revealed no statistical significance between two groups (P < 0.05), as evident from Table 1 and Supplementary materials 1, 2. The gene discussed is CYGB; the disease is Splenomegaly.