To address the possibility of their involvement in metastatic process in TGCTs, expression of the 14-3-3β, 14-3-3γ, caldesmon, ezrin, filamin A, PARK7, vimentin and vinculin was further examined in primary tumour- and metastasis-derived TGCT cell lines (2102EP and 1777NRpmet, respectively) at the mRNA and level. The gene discussed is EZR; the disease is neoplasm.