ArticleCancer biomarkers : section A of Disease markers2017
Des-γ carboxyprothrombin may not be a good biomarker for hepatocellular carcinoma in those chronically infected with hepatitis B virus with basal core promoter double mutations (T^{1762}, A^{1764}), a prospective study.
Article in Cancer biomarkers : section A of Disease markers, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 2 syntheses or guidelines pooled it, 2 citations in OpenAlex.
- Abdominal ultrasound and alpha-foetoprotein for the diagnosis of hepatocellular carcinoma in adults with chronic liver disease.The Cochrane database of systematic reviews · 2021Pooled it
- Evaluation of Serum Des-Gamma-Carboxy Prothrombin for the Diagnosis of Hepatitis B Virus-Related Hepatocellular Carcinoma: A Meta-Analysis.Disease markers · 2018Pooled it
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Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe accuracy of des-γ -carboxyprothrombin (DCP) in the detection of hepatocellular carcinoma (HCC) in those infected hepatitis B virus (HBV) from cross-sectional or case-control studies is contradictory.
objectiveTo resolve this contradiction using a prospective study.
methodsThree hundred male individuals persistently infected with HBV were recruited from the Chinese cohort and followed up once per year from 2012 to 2015. Each subject was screened for HCC by measurements of serum alpha-fetoprotein (AFP), lectin-bound α -fetoprotein (AFP-L3), DCP concentrations and ultrasonographic examinations.
resultsNineteen HCC cases were identified. The area under receiver operating characteristic (AUROC) at first, second and third visit for AFP, AFP-L3 and DCP ranges from 0.710-0.897, 0.566-0.637 and 0.520-0.595, respectively. The rate of elevated DCP is not significantly different between the HCC cases and controls (52.6% vs. 47.4%) (P > 0.05). The incidence of HCC in subjects with elevated DCP is not significantly higher than that of those with normal DCP (9.5% vs. 4.6%) (P > 0.05). The AUROC of combinations of these biomarkers was higher than that of AFP alone at the first visit. However, it was reduced at the second visit. At the third visit, the AUROCs of AFP + DCP and AFP + AFP-L3 + DCP, but not that of AFP + AFP-L3, were higher than that of AFP alone.
conclusionsAFP but DCP or AFP-L3 remains a valuable biomarker for HCC in those chronically infected with HBV. The combination with AFP-L3 and DCP may not increase the accuracy of AFP in differentiating HCC cases from controls, among those infected with HBV.
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