For example, the first investigation into how m6A regulators function in endometriosis indicated that m6A regulators in endometriosis, such as METTL3, YTHDF2, YTHDF3, HNRNPC, HNRNPA2B1, and FTO, are significantly dysregulated compared with normal endometrial tissue [99]. This evidence concerns the gene FTO and endometriosis.