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Chinese Journal of Hepatic Surgery(Electronic Edition) ›› 2022, Vol. 11 ›› Issue (06): 615-618. doi: 10.3877/cma.j.issn.2095-3232.2022.06.016

• Clinical Research • Previous Articles     Next Articles

Diagnostic value of serological parameters-based Logistic regression model for hepatocellular carcinoma

Jiahao Chen1, Xiaohong Kuang2, Yuan Liao1, Zhihuan Liu1, Zhongcheng Chen1, Wenying Zhou1,()   

  1. 1. Clinical Laboratory, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
    2. Department of Ultrasound, the Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China
  • Received:2022-08-05 Online:2022-12-10 Published:2022-11-21
  • Contact: Wenying Zhou

Abstract:

Objective

To establish a Logistic regression model based on serological parameters for the diagnosis of hepatocellular carcinoma (HCC) and to evaluate its application value.

Methods

A total of 473 patients with liver diseases who were admitted to the Third Affiliated Hospital of Sun Yat-sen University for the first time from January 2017 to December 2019 were recruited, including 231 cases of HCC, 113 cases of hepatitis B cirrhosis and 129 chronic hepatitis B. 111 healthy subjects in the same period were assigned into the control group. The informed consents of all patients were obtained and the local ethical committee approval was received. The diagnostic model for HCC was established by Logistic regression analysis. The efficiency of this model was evaluated by the receiver operating characteristic (ROC) curve.

Results

Multivariate Logistic regression analysis showed that age, sex, AST, total bile acid (TBA) and AFP were significantly correlated with the incidence of HCC (HR=1.07, 0.14, 0.99, 0.99, 1.01; P<0.05). The formula of Logistic regression model: Logit(P)=-1.004+0.065×age-1.971×sex (male=1, female=2)+0.006×AFP-0.014×AST-0.008×TBA. The area under the ROC curve (AUC), sensitivity and negative predictive value of ROC curve of multivariate Logistic regression model based on age, sex, AST, TBA and AFP were the highest up to 0.878, 0.719 and 0.820, respectively. The AUC of this model in diagnosing HCC was significantly higher than 0.762 of the AFP-based model (Z=5.363, P<0.05).

Conclusions

Multivariate Logistic regression model based on age, sex, AST, TBA and AFP contributes to enhancing the diagnostic efficiency of HCC.

Key words: Carcinoma, hepatocellular, Diagnosis, Alpha fetoprotein, Aspartate aminotransferase, Total bile acid

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