CHKA and its related metabolites, including phosphorylcholine, PC, PE, LPC, and LPE, are overexpressed in primary tumor tissues of the breast, colorectal, prostate, and lung and could be considered the prognostic and diagnostic markers (Gibellini and Smith, 2010; Grinde et al., 2014) In this study, we confirmed that the mRNA and protein levels of CHKA were higher than normal and reduced after dandelion extract treatment. Here, CHKA is linked to neoplasm.