HCC-Mark: a simple non-invasive model based on routine parameters for predicting hepatitis C virus related hepatocellular carcinoma. Issue 2 (3rd April 2021)

• Record Type: Journal Article
• Authors: Omar, M; Farid, K; Emran, T; El-Taweel, F; Tabll, A; Omran, M
• Is Part Of: British journal of biomedical science. Volume 78:Issue 2(2021)
• Page Start: 72
• Page End: 77
• Publication Date: 2021-04-03
• Subjects: HCC-Mark -- hepatocellular carcinoma -- routine parameters -- early prediction -- small tumour -- HCC staging system; Medical sciences -- Periodicals; Medical technology -- Periodicals; Biological Science Disciplines; Clinical Laboratory Techniques; Medical Laboratory Science; Anatomie pathologique; Medical sciences; Medical technology; Klinische chemie; Laboratoriumonderzoek; Periodicals; Periodicals; 616.0756; 610.07 M489L
• DOI: 10.1080/09674845.2020.1832371
• Languages: English
• ISSNs: 0967-4845

Abstract

ABSTRACT: Background: Early detection of hepatocellular carcinoma (HCC) is crucial in providing more effective therapies. As routine laboratory variables are readily accessible, this study aimed to develop a simple non-invasive model for predicting hepatocellular cancer. Methods: Two groups of patients were recruited: an estimation group (n = 300) and a validation group (n = 625). Each comprised two categories: hepatocellular cancer and liver cirrhosis. Logistic regression analyses and receiver operating characteristic (ROC) curves were used to develop and validate the HCC-Mark model comprising AFP, high-sensitivity C-reactive protein, albumin and platelet count. This model was tested in cancer patients classified by the Barcelona Clinic Liver Cancer (BCLC), Cancer of Liver Italian Program (CLIP) and Okuda systems, and was compared with other non-invasive models for predicting hepatocellular cancer. Results: HCC-Mark produced a ROC AUC of 0.89 (95% CI 0.85–0.90) for discriminating hepatocellular carcinoma from liver cirrhosis in the estimation group and 0.90 (0.86–0.90) in the validation group (both p < 0.0001). This AUC exceeded all other models, that had AUCs from 0.41 to 0.81. AUCs of HCC-Mark for discriminating patients with a single focal lesion, absent macrovascular invasion, tumour size <2 cm, BCLC (0-A), CLIP (0–1) and Okuda (stage Ι) from cirrhotic patients were 0.88 (0.85–0.90), 0.87 (0.85–0.89), 0.89 (0.85–0.93), 0.87 (0.84–0.89), 0.85 (0.82–0.87) and 0.86 (0.83–0.89), respectively (all p < 0.0001). Conclusion: HCC-Mark is an accurate and validated model for the detection of hepatocellular cancer and certain of its clinical features.