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Updated: Jun 20, 2026

Mass Cytometry Analysis of Systemic and Local Immune Responses in Hepatocellular Carcinoma
Published on: April 25, 2025
Cytokine evaluation in liver cirrhosis and hepatocellular carcinoma
Ken-Sheng Cheng1, Hui-Ling Tang, Fu-Tsan Chou
1Department of Internal Medicine, College of Medicine, China Medical University Hospital and China Medical University, Taichung, Taiwan. linda.home99@msa.hinet.net
Background/Aims:
The purpose of this study was to examine the roles of tumour necrosis factor-alpha (TNF-alpha), interleukin (IL)-6, IL-18, and alpha-fetoprotein (AFP) in patients with liver cirrhosis (LC) and hepatocellular carcinoma (HCC).
Methodology:
AFP and cytokine serum concentrations were determined via EIA or ELISA.
Results:
In total, 81 patients were included, including 9 healthy controls, 36 LC patients, and 36 HCC patients. Significant differences in AFP, TNF-alpha, IL-6, and IL-18 between the three groups were noted (p < 0.001). AFP was lowest in the healthy subjects, intermediate in LC patients and highest in HCC patients (all p < 0.001). 11-6 and 11-18 concentrations were significantly higher in the HCC group than the other two groups. HCC and LC patients with AFP concentration > 7ng/ml had increased IL-18 concentrations compared to both the other groups p < 0.001). In contrast to previously published studies, TNF-alpha was highest in the healthy group, intermediate in the HCC group, and lowest in the LC group (p < 0.001).
Conclusions:
IL-18 may be a potential tumour marker in combination with IL-6 and AFP in the diagnosis of HCC, but further research including a larger population of patients is essential. Further research is warranted.
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