Hepatocellular Carcinoma in Cirrhotic Versus Non-Cirrhotic Patients: A Retrospective Study of 483 Patients

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Author Info

Pompilia Radu Guillaume Aeby Birgit Schwacha-Eipper Philippe Kolly Codruta Mare Vanessa Banz JeanFrançois Dufour

Corresponding Author

Pompilia Radu
Hepatology, Department of Clinical Research, University of Bern, Bern, Switzerland

A B S T R A C T

Background and Aim: Although cirrhosis is a classical risk factor for the development of hepatocellular carcinoma (HCC), its absence does not exclude this risk. We aimed to assess the clinical characteristics and outcomes of cirrhotic HCC (C-HCC) and non-cirrhotic HCC (NC-HCC) patients. Methods: Patients consecutively included in a prospective HCC cohort (University Hospital Bern) were analysed. They were categorised into two groups, based on the basis of histology or combined radiological and laboratory characteristics. Results: 20.4% of patients were NC-HCC. This group was characterized by a higher median age and a higher female prevalence compared to the C-HCC group. Non-alcoholic fatty liver disease (NAFLD) (25.7%) and HBV infection (14.9%) were the main risk factors in this group, whereas alcohol abuse (26%) and HCV (21.6%) in C-HCC, P<0.001. 19.4% of them were diagnosed during a screening programme. Resection was performed in 54.5% of NC HCC patients despite the advanced stage (BCLC stage B and C). No statistically significant difference in survival rate was observed between C and NC-HCC patients (24 months vs. 33.9 months, P=0.162). In multivariate analysis, in the NC-HCC group each unit increase in BMI was associated with mortality while liver transplantation and resection were positively associated with survival. In the C-HCC group, the BCLC stage C was negatively associated with survival while all the therapeutic lines were negative factors for mortality. Conclusion: NC-HCC patients were diagnosed more often outside a screening programme. The patients were older, with a higher female prevalence and despite an advanced stage, were often amenable to surgery.

Article Info

Article Type

Research Article

Publication history

Received: Fri 11, Dec 2020
Accepted: Mon 28, Dec 2020
Published: Mon 08, Feb 2021

Copyright

© 2023 Pompilia Radu. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Hosting by Science Repository.
DOI: 10.31487/j.JSO.2020.06.07