By multivariate analysis the NEDD9 and p38 protein expression levels and various clinicopathological criteria including gender, grade, stage of the tumor, and regional lymph node involvement were independent prognostic parameters of TCC of the urinary bladder patients' outcome. Conclusion. NEDD9 and p38 protein expressions were poor prognostic markers of TCC. The gene discussed is NEDD9; the disease is neoplasm.