MMP14 and Keratocystic odontogenic tumor: Ribeiro Ribeiro et al. [33] observed the expression of TKs4, cortactin, TKs5 and MT1-MMP in odontogenic keratocyst and found that these proteins were overexpressed in this aggressive odontogenic benign lesion, suggesting the formation and participation of invadopodia in the progression of this lesion.