Significantly altered metabolites and geneswere submitted to joint pathway analysis in Metaboanalyst.84 Out of the 324 biological processes identified,74 pathways had P value < 0.05 and FDR < 25%.The top three pathways based on the calculation of P value were the ABC transporter, carbon metabolism in cancer, andarginine biosynthesis (Figure 7B). This evidence concerns the gene ABCG2 and cancer.