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Page 10 of 22                                                    Ma et al. Hepatoma Res. 2026;12:43





               Table 3. Summary of prognostic prediction models for HCC patients
                                    Publication            Construction  Model                    Prediction
                       Model                  Use parameters                         Key settings
                                    time                   methods     characteristics            contents
                                                                                     Combining tumor
                                                                                     burden, liver
                                                                                     function, and
                                              Tumor size, tumor        The “treatment  imaging response
                                              number, baseline  Univariate  response” was  after the first TACE,
                       SNACOR model [45]  2016  AFP level, Child-  analysis,  introduced as a  early identify  OS
                                              Pugh grade, tumor  multivariate Cox  prognostic variable  patients with poor
                                              response     regression  for the first time  prognosis and
                                                                                     guide subsequent
                                                                                     treatment
                                                                                     strategies
                                                           Univariate                Stratify
                                                           analysis,                 recommended
                                                           multivariate Cox  Extremely simple,  TACE candidates
                                              Largest tumor            tumor burden-only,
                       Six-and-twelve                      regression                before initial
                       score [46]   2019      diameter, tumor  (stepwise  pre-treatment,  treatment based  OS
                                              number                   categorical
                                                           regression),              solely on tumor
                                                           restricted cubic  stratification  burden (score =
                                                           splines                   size + number)
                                                                                     Evaluate patient
               Static                                      Univariate                prognosis before
               model                                       analysis,   Continuous, pre-  the first TACE
                                              tumor number,            treatment, includes  using seven
                                              tumor size, AFP,  multivariate Cox  liver function and  baseline variables
                       Pre-TACE-predict  2020  albumin, bilirubin,  regression  etiology, accounts  to identify those  OS
                       model [48]                          (backward
                                              vascular invasion,       for center    unlikely to benefit
                                              aetiology    elimination) with  clustering, online  from TACE and
                                                           cluster-robust  calculator available  facilitate early
                                                           standard errors
                                                                                     alternative
                                                                                     treatment decisions
                                                                                     Stratify
                                                                                     recommended
                                                                                     TACE candidates
                                                           Univariate  Continuous, pre-  before initial
                                                           analysis,   treatment,    treatment using
                                              Largest tumor  multivariate Cox  integrates tumor  tumor burden and
                       Six-and-twelve  2025   diameter, tumor  regression  burden and biology,  baseline AFP with  OS
                       score 2.0 [47]         number, Baseline  (stepwise  AFP-dependent  AFP-dependent
                                              AFP level    regression),  flexible cut-offs,  cut-offs, providing
                                                           restricted cubic  online calculator  individualized pre-
                                                           splines     available
                                                                                     treatment survival
                                                                                     prediction via an
                                                                                     online calculator
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