As shown in Figure 7, the expression levels of TEAD1, c‐myc, survivin, cyclinD1, CTGF, and Bcl‐2 in NKTCL cells were significantly down‐regulated (P < 0.05, vs the vector group), while Bax was significantly up‐regulated (P < 0.01, vs the vector group) when the MST1 was overexpressed and YAP was knocked down or after VP treatment. This evidence concerns the gene TEAD1 and extranodal nasal NK/T cell lymphoma.