[Tissue type plasminogen activator antigen in urine of patients with bladder cancer]

In urine of 25 patients with bladder carcinoma the antigen of tissue type plasminogen activator (t-PA) was assessed. The level of t-PA was much higher in patients with bladder carcinoma in comparison with a control group. We also analyzed the level of t-PA between patients with superficial and invasive bladder carcinoma the level of t-PA was higher. In conclusion, there is t-PA in urine of patients with bladder carcinoma and its level is correlated with staging of neoplasm.