Up to now, LncRNA FENDRR [89], LncRNA FGF14-AS2 [90], LncRNA THOR [91], LncRNA-CBSLR [92], and LncRNA STEAP3-AS1 [93], have been evidenced to interplay with YTHDF2, thus regulating the proliferation, metastasis, invasion and ferroptosis of various cancer cells. The gene discussed is YTHDF2; the disease is cancer.