PODXL and neoplasm: After adding tumour type as a factor into the multivariable Cox regression analysis of the entire cohort, together with both PODXL and RBM3, RBM3 expression remained significant (HR 1.84, 95% CI 1.09–3.10, p = 0.022), but not PODXL expression (HR 1.43, 95% CI 0.77–2.67, p = 0.257).