In conclusion, combining PBMC gene expression profiling with in-silico analyses highlights JUNB, WNT10A, SPHK1, EDN1, and KLF4 as promising non-invasive biomarker panel for HCC risk in DAA-SVR patients, reflecting their integration into epigenetic and oncogenic networks and supporting their potential for risk stratification and therapeutic targeting. This evidence concerns the gene EDN1 and hepatocellular carcinoma.