Nonalcoholic steatohepatitis in hepatocarcinoma: new insights about its prognostic role in patients treated with lenvatinib

M. Rimini, M. Kudo, T. Tada, S. Shigeo, W. Kang, G. Suda, A. Jefremow, V. Burgio, M. Iavarone, R. Tortora, F. Marra, S. Lonardi, E. Tamburini, F. Piscaglia, G. Masi, G. Cabibbo, F. G. Foschi, M. Silletta, T. Kumada, H. IwamotoT. Aoki, M. J. Goh, N. Sakamoto, J. Siebler, A. Hiraoka, T. Niizeki, K. Ueshima, T. Sho, M. Atsukawa, M. Hirooka, K. Tsuji, T. Ishikawa, K. Takaguchi, K. Kariyama, E. Itobayashi, K. Tajiri, N. Shimada, H. Shibata, H. Ochi, S. Yasuda, H. Toyoda, S. Fukunishi, H. Ohama, K. Kawata, J. Tani, S. Nakamura, F. Ratti, L. Aldrighetti, S. Cascinu, A. Casadei-Gardini

Research output: Contribution to journalArticlepeer-review

Abstract

Background: Hepatocellular carcinoma (HCC) treatment remains a big challenge in the field of oncology. The liver disease (viral or not viral) underlying HCC turned out to be crucial in determining the biologic behavior of the tumor, including its response to treatment. The aim of this analysis was to investigate the role of the etiology of the underlying liver disease in survival outcomes. Patients and methods: We conducted a multicenter retrospective study on a large cohort of patients treated with lenvatinib as first-line therapy for advanced HCC from both Eastern and Western institutions. Univariate and multivariate analyses were performed. Results: Among the 1232 lenvatinib-treated HCC patients, 453 (36.8%) were hepatitis C virus positive, 268 hepatitis B virus positive (21.8%), 236 nonalcoholic steatohepatitis (NASH) correlate (19.2%) and 275 had other etiologies (22.3%). The median progression-free survival (mPFS) was 6.2 months [95% confidence interval (CI) 5.9-6.7 months] and the median overall survival (mOS) was 15.8 months (95% CI 14.9-17.2 months). In the univariate analysis for OS NASH-HCC was associated with longer mOS [22.2 versus 15.1 months; hazard ratio (HR) 0.69; 95% CI 0.56-0.85; P = 0.0006]. In the univariate analysis for PFS NASH-HCC was associated with longer mPFS (7.5 versus 6.5 months; HR 0.84; 95% CI 0.71-0.99; P = 0.0436). The multivariate analysis confirmed NASH-HCC (HR 0.64; 95% CI 0.48-0.86; P = 0.0028) as an independent prognostic factor for OS, along with albumin–bilirubin (ALBI) grade, extrahepatic spread, neutrophil-to-lymphocyte ratio, portal vein thrombosis, Eastern Cooperative Oncology Group (ECOG) performance status and alpha-fetoprotein. An interaction test was performed between sorafenib and lenvatinib cohorts and the results highlighted the positive predictive role of NASH in favor of the lenvatinib arm (P = 0.0047). Conclusion: NASH has been identified as an independent prognostic factor in a large cohort of patients with advanced HCC treated with lenvatinib, thereby suggesting the role of the etiology in the selection of patients for tyrosine kinase treatment. If validated, this result could provide new insights useful to improve the management of these patients.

Original languageEnglish
Article number100330
JournalESMO Open
Volume6
Issue number6
DOIs
Publication statusPublished - Dec 2021

Keywords

  • advanced hepatocarcinoma
  • atezolizumab
  • bevacizumab
  • hepatitis C
  • hepatocellular carcinoma
  • immunotherapy
  • lenvatinib
  • nonalcoholic steatohepatitis
  • sorafenib

ASJC Scopus subject areas

  • Oncology
  • Cancer Research

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