Preoperative evaluation of the degree of liver fibrosis based on matter-element analysis using serological indicators in patients with hepatocellular carcinoma.

Abstract

Evaluation of the degree of liver fibrosis is an important basis for the clinical diagnosis and treatment of patients with hepatocellular carcinoma (HCC). It is meaningful to make a preoperative evaluation with non-invasive methods. In the current study, 12 commonly used preoperative serological indicators from 161 HCC patients with different degree of liver fibrosis were collected retrospectively, and 8 of the indicators (ALB, PA, TBil, INR, AST, GGT, ALP, and PT) were ultimately used in matter-element analysis to create a formula. The relationship between those results and the histological sub-classification of the Laennec liver fibrosis scoring system was analyzed. The calculated value of R from this formula will indicate the differing degree of liver fibrosis in a patient: i) the value of 0.802 ≤ R < 1 indicates the early stage of liver cirrhosis, which corresponds to Laennec stages 0-3; ii) the value of 0.752 ≤ R < 0.802 indicates the mild stage of liver cirrhosis, which corresponds to Laennec stage 4A; iii) the value of 0.698 ≤ R < 0.752 indicates the moderate stage of liver cirrhosis, which corresponds to Laennec stage 4B; and iv) the value of 0.444 ≤ R < 0.698 indicates the severe stage of liver cirrhosis, which corresponds to Laennec stage 4C. The hope is that this formula for preoperative evaluation of the degree of liver fibrosis using non-invasive methods would be useful in the clinical diagnosis and treatment of patients with HCC in the future.