HIF1A and hepatocellular carcinoma: This study evaluates the prognostic significance of the WWOX/HIF1A interaction across cancers, breast cancer subtypes, glioblastoma (GBM), low-grade glioma (LGG), and hepatocellular carcinoma (HCC) through gene expression and pathway analysis focused on metabolism, ECM, and epithelial–mesenchymal transition.