To investigate the expression of platelet-derived growth factor (PDGF) receptor-A (PDGFRα), epidermal growth factor receptor (EGFR) and c-Met in spinal chordoma. To the authors' knowledge, little is known regarding the prognostic significance of receptor tyrosine kinase in spinal chordoma.Using immunohistochemical techniques, the authors investigated PDGFR-α, EGFR and c-MET expression in 52 primary and 104 recurrent lesions, and compared these data with clinicopathological parameters.PDGFR-α, EGFR and c-MET were found to be expressed in 75.0%, 83% and 77% of primary, and in 97.0% of recurrent lesions in all investigated receptor tyrosine kinases. Higher PDGFR-α and c-MET expression was found to be correlated with younger patient age. Lesions with a higher expression of PDGFR-α demonstrated significantly higher EGFR scores in both primary and recurrent lesions compared to those with lower PDGFR-α expression. In recurrent lesions, higher c-MET expression was found to be associated with significantly better prognosis than those with lower c-MET expression (p=0.033). Lesions with a higher level of PDGFR-α expression were found to have significantly poorer prognosis than those with lower PDGFR-α expression (p=0.024). Those patients with lower EGFR expression were found to have significantly better prognosis than those with higher EGFR expression (p=0.005).In the current study, c-MET expression in patients with spinal chordoma was found to be correlated with a younger patient age and a favorable prognosis. Patients with a higher level of PDGFR-α and EGFR expression were found to have a significantly poorer prognosis than those with lower PDGFR-α and EGFR expression.