Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Distribution of pathways in stages I, II, III, and IV. Pathways were identified by KEGG with P < 0.001. The light green square represented the notion that one pathway did not exist in the stage, while the dark one stood for the notion that the pathway existed in the stage.
