PI3 and cancer: The top 10 KEGG pathways were extracellular matrix (ECM) receptor interaction, protein digestion and absorption, dilated cardiomyopathy, hypertrophic cardiomegaly, focal adhesion, arrhythmogenic right ventricular cardiomyopathy, calcium-signaling pathway, cGMP-PKG-signaling pathway, proteoglycans in cancer, and PI3-Akt-signaling pathway.