Urinary fibrinogen degradation products (FDP) in bladder cancer

The value of urinary fibrinogen degradation products (EPD) as a biological marker of bladder cancer has been studied. An increase in FDP was found in 75% of bladder cancer patients, independent of the fact that they had active tumours or that they were disease free. A high correlation between the amount of the increase and the grade, local invasiveness, and risk of recurrence of the tumour has been established. The assessment of urinary FDP is considered as a valuable screening and follow-up test in patients with bladder neoplasms.