KEGG analysis showed 140 enriched pathways, and 15 results were chosen for visual display: pathways in cancer, PI3K-Akt signaling, lipid and atherosclerosis, endocrine resistance, progesterone-mediated oocyte maturation, prolactin signaling, MAPK signaling, GnRH signaling, IL-17 signaling, Th17 cell differentiation, pathways of neurodegeneration, multiple diseases, Th1 and Th2 cell differentiation, EGFR tyrosine kinase inhibitor resistance, mTOR signaling, and estrogen signaling. Here, PRL is linked to atherosclerosis.