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Article Abstract

Background/objectives: The influence of single-nucleotide polymorphisms (SNPs) on hepatocellular carcinoma (HCC) in terms of etiological factors remains to be explored. This study evaluated the distribution of rs738409, rs58542926, and rs6834314 and overall survival of HCC patients with metabolic dysfunction-associated steatotic liver disease (MASLD-HCC) and viral-related HCC (VIRAL-HCC).

Methods: This study included 564 patients with HCC: 254 with MASLD-HCC and 310 with VIRAL-HCC. The SNPs were determined by real-time PCR using TaqMan assays.

Results: The mean ages of patients with MASLD-HCC and VIRAL-HCC were 68.4 vs. 60.9 years ( < 0.001), with a significant difference between groups. The prevalence of GG genotype in MASLD-HCC was significantly higher in MASLD-HCC than in VIRAL-HCC (24.0% vs. 15.5%, OR = 1.86, 95% CI = 1.14-3.05, = 0.009). Similarly, the prevalence of TT genotype in MASLD-HCC and VIRAL-HCC was 7.1% vs. 2.6% (OR = 3.39, 95% CI = 1.36-9.21, = 0.003), while GG genotype in the corresponding groups was 7.1% vs. 12.6% (OR = 0.53, 95% CI = 0.27-1.01, = 0.039). The overall median survival of MASLD-HCC was significantly shorter than that of the VIRAL-HCC group (42 vs. 66 months, = 0.035). In Cox regression hazard analysis, GG genotype was significantly associated with a lower mortality rate in MASLD-HCC (HR = 0.38, 95% CI = 0.18-0.81, = 0.011). In contrast, and were not associated with overall survival in patients with MASLD-HCC or VIRAL-HCC.

Conclusions: Our data demonstrated that the prevalence of the SNPs significantly differed between MASLD-HCC and VIRAL-HCC. The GG genotype was also associated with a survival benefit in Thai patients with MASLD-HCC. Thus, assessing the genotype might be beneficial in risk stratification and potential therapeutic inhibition of among patients with MASLD-HCC.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12295243PMC
http://dx.doi.org/10.3390/genes16070808DOI Listing

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