Objective To investigate the relationships among the expression of angiopoietin-2(Ang-2),hypoxia-inducible factor 1α(HIF-1α) and the clinicopathological variables in patients with transitional cell carcinoma(TCC) of the urinary bladder,the correlation of Ang-2 and HIF-1α in transitional cell carcinoma of urinary bladder.Methods The expression of Ang-2 and HIF-1α were assessed by immunohistochemistry in tissue sections of 60 patients with transitional cell carcinoma of the urinary bladder and controloed with...