Multivariable prognostic models for post-hepatectomy liver failure: An updated systematic review

Figure 2 Statistics of predictive variables used in the included post-hepatectomy liver failure prediction models. Rem-ALPlat: 0.0334 × Rem + 0.0113 × (90 × Alb + Plt); PH: Portal hypertension; CSPH: Clinically significant portal hypertension; BMI: Body mass index; ASA: American Society of Anesthesiologists; HBV: Hepatitis B virus; HCV: Hepatitis C virus; HIO: Hepatic inflow occlusion; PM: Pringle maneuver; PV: Portal vein; ICG-R15%: Indocyanine green retention rate; EHBF: Effective hepatic blood flow; ALT: Alanine transaminase; TBil: Total bilirubin; POD: Postoperative day; PLT: Platelet; Alb: Albumin; PT: Prothrombin time; INR: International normalized ratio; Cr: Creatinine; MELD: Model for end stage liver disease; APRI: Aspartate transaminase to platelet ratio index; ALBI: Albumin-bilirubin grade; AFP: Alpha-fetoprotein; AST: Aspartate aminotransferase; GGT: Gamma-glutamyl transferase; FIB-4: Fibrosis-4 score; TT: Thrombin time; ALT: Alanine transaminase; FIB: Fibrinogen; HBeAg: Hepatitis B e antigen; PALBI: Platelet-albumin-bilirubin; PCT: Platelet crit; sFLR: Standardized future liver remnant; FLRV: Future liver remnant volume; RTLV: Remnant to total liver volume; ECV: Extracellular volume; MRE-LS: Magnetic resonance elastography-assessed liver stiffness; SVPR: Spleen volume-to-platelet ratio; PSR: Platelet to spleen stiffness ratio; LSN: Liver surface nodularity.