Prediction Model for Familial Aggregated HBV-Associated Hepatocellular Carcinoma Based on Serum Biomarkers

Abstract

Background

Accurate assessment of the risk of familial aggregated hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC) and regular surveillance for these patients at high risk may be valuable to reduce the occurrence and improve the prognosis of HCC.

Aim

This study aimed to develop a simple and reliable prediction model for the risk of HCC in these patients.

Methods and Results

This study analyzed clinical laboratory results from a database of 1285 patients with familial aggregated HBV who attended the First Hospital of Lanzhou University from January 2010 to December 2019. Univariate and multivariate logistic regression (LR) analysis showed that hemoglobin (Hb), neutrophil percentage (NP), total protein (TP), glutamyl transpeptidase (GGT), alglucosidase alfa (AFU), aspartate aminotransferase (AST) to Alanine aminotransferase (ALT) ratio (AAR), and alpha-fetoprotein (AFP) were identified to be independent risk factors for HBV-associated HCC. Prediction models were developed using a multivariate LR model, classification and regression tree, Native Bayes, Bagged tree, AdaBoost, and random forest. We used a multivariate LR model as a benchmark for performance assessment (AUC = 0.737). The results showed that the Native Bayes model had an AUC of 0.749, which was better than that of the other models.

Conclusion

Finally, the Native Bayes model demonstrated better predictive performance for HCC, which helped in the clinical decision-making and identification of HCC high-risk groups.