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Updated: Sep 23, 2026
A Three-Dimensional Spheroid Model to Investigate the Tumor-Stromal Interaction in Hepatocellular Carcinoma
Published on: September 30, 2021
Relevance of existing blood-based biomarkers for detection of hepatocellular carcinoma: a prospective case-control
Mohammed Farouk1, Kunkumabalasubramanian Sreedurgalakshmi2, Jeyanthi Rebecca1
1Department of Biotechnology, Bharath Institute of Higher Education and Research, Chennai - India.
Introduction:
This study evaluated the diagnostic performance of conventional blood-based biomarkers for detecting hepatocellular carcinoma (HCC) in patients with chronic liver disease (CLD).
Methods:
In this prospective case-control study, adults with CLD (with and without HCC) underwent blood sampling for alpha-fetoprotein (AFP), des-gamma-carboxy prothrombin (DCP), and cell-free DNA (cfDNA). Diagnostic performance was assessed individually and in combination using regression analyses, with radiological imaging as the reference standard. Pre- and post-treatment biomarker levels were analyzed in a subset of HCC patients.
Results:
Among 453 analyzed participants (131 HCC, 322 non-HCC controls), AUROCs for AFP, DCP, and cfDNA were 0.84, 0.76, and 0.64, respectively. At Youden index-derived thresholds, sensitivities were 62% for AFP, 65% for DCP, and 59% for cfDNA, with corresponding specificities of 93%, 74%, and 64%. Combining biomarkers via regression models did not improve diagnostic performance. AFP demonstrated poor sensitivity (32%) for early-stage HCC detection, and performance varied by disease etiology. Among treatment response markers, DCP showed superior potential.
Conclusion:
In a real-world CLD cohort, conventional blood-based biomarkers demonstrate limited sensitivity for early-stage HCC detection. These findings highlight the need for molecular and genetic approaches to improve early HCC diagnosis.
