One possible way could be explained with ABCA1, as in a study mentioned earlier [47] it was stated that ABCA1 could promote carcinogenesis by enhancing the development of tumours and their proliferation in addition to the activation of the epithelial–mesenchymal transition (EMT), which is a process where epithelial cells lose their characteristics and acquire migratory and invasive properties. This evidence concerns the gene ABCA1 and neoplasm.