Fig. 2: Differential GO term enrichment by GSEA following neoadjuvant FFX ± high-dose SBRT.

Selected Gene Set Enrichement Analysis (GSEA) of Gene Ontology (GO) terms based on differential gene expression comparisons between the three main groups (No_NAT, FFX and FXX + SBRT). GO terms are grouped according to biological function (e.g. cell cycle, metabolism). Enrichment scores reflect the relative up- or downregulation of gene sets in each comparison, highlighting functional pathways associated with treatment-specific transcriptional changes. FFX FOLFIRINOX, No_NAT no neoadjuvant treatment group, SBRT stereotactic body radiotherapy, ECM extracellular matrix.