In the kidney–liver module, 15 terms were significantly enriched, many of which appear to be related to the functions and diseases in those organs, for example, “bile secretion,” “phagosome,” “lysosome,” “ABC transporters,” “sphingolipid metabolism,” and “Type-I diabetes mellitus” (Supplementary Data 6). The gene discussed is ABCG2; the disease is type 1 diabetes mellitus.