As a result, 52 pathways were found to be significantly associated with aberrant expression of CPT1a (P < 0.05), including: (1) Leukemia-related pathways, such as Human T-cell leukemia virus 1 infection, Signaling pathways regulating pluripotency of stem cells; (2) Apoptosis; (3) signal transduction pathway, such as cGMP-PKG signaling pathway, cAMP signaling pathway; (4) Other molecule-related pathways, such as TGF-beta signaling pathway, NF-kappa B signaling pathway, MAPK signaling pathway, PI3K-Akt signaling pathway. Here, CPT1A is linked to leukemia.