Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.
World J Hepatol. May 27, 2026; 18(5): 118817
Published online May 27, 2026. doi: 10.4254/wjh.v18.i5.118817
Published online May 27, 2026. doi: 10.4254/wjh.v18.i5.118817
Beyond fibrosis: The imperative for dual steatosis and fibrosis assessment in chronic hepatitis B and metabolic dysfunction-associated steatotic liver disease co-pathology
Francesco Giangregorio, Elisa Civaschi, Samanta Mazzocchi, Davide Romano, Paolo Clini, Esther Centenara, Umberto Casale, Davide Catucci, Department of Internal Medicine, Val Tidone Hospital, Castel San Giovanni 29015, Emilia-Romagna, Italy
Author contributions: Giangregorio F and Civaschi E contributed to conceptualization; Giangregorio F contributed to methodology, software, writing-original draft preparation, writing-review and editing, project administration, funding acquisition; Giangregorio F, Mazzocchi S, and Romano D contributed to validation; Clini P contributed to formal analysis, visualization; Centenara E contributed to investigation, supervision; Casale U contributed to resources; Catucci D contributed to data curation; All authors have read and agreed to the published version of the manuscript.
Conflict-of-interest statement: All authors declare that they have no conflict of interest to disclose.
Corresponding author: Francesco Giangregorio, Associate Professor, Chief Physician, Director, Department of Internal Medicine, Val Tidone Hospital, Viale II Giugno 1, Castel San Giovanni 29015, Emilia-Romagna, Italy. f.giangregorio67@gmail.com
Received: January 12, 2026
Revised: January 20, 2026
Accepted: February 11, 2026
Published online: May 27, 2026
Processing time: 134 Days and 15.8 Hours
Revised: January 20, 2026
Accepted: February 11, 2026
Published online: May 27, 2026
Processing time: 134 Days and 15.8 Hours
Core Tip
Core Tip: Non-invasive assessment of liver injury in chronic hepatitis B is evolving beyond static fibrosis markers toward biologically driven models. The L59-based nomogram proposed by Dai et al captures active fibrogenesis through transforming growth factor-βactivation, integrating molecular, inflammatory, and hematologic parameters. This approach is particularly relevant in patients with concurrent metabolic dysfunction-associated steatotic liver disease, where steatosis may be deceptively mild despite advanced fibrosis. A dual, non-invasive evaluation of fibrosis and steatosis is therefore essential to avoid underestimation of disease severity and to optimize risk stratification in dual-etiology liver disease.