These analyses identified several differentially methylated genes linked to invasiveness (e.g., PHYHD1, WNT4, STAT6, CDH1, CDH13), aggressive behaviour (e.g., AIP, PDCD1, LINE-1), and tumour regrowth (e.g., TERT, FAM90A1, ING2). This evidence concerns the gene CDH13 and neoplasm.