Furthermore, among the DEGs and DEPs, we emphasize ATF3, ID1, ID3, FOSB, SNAI1, NR4A1, EGR1, LAMC3, and ZFP36 genes and MT2A, TYMP, COL1A1, COL6A2, and NID2 proteins that, when dysregulated in MenSCs, may play a role in the etiopathogenesis of endometriosis. The gene discussed is ID3; the disease is endometriosis.