EORTC Risk Tables for Stage Ta T1 Bladder Cancer (SBC – superficial bladder cancer) Bladder Cancer Risk Calculator Number of tumours Single 2 - 7 8 and more Tumour diameter Less than 3cm 3cm and more Prior recurrence rate Primary tumour 1 or less recurrence/year 2 or more recurrence/year Category Ta T1 CIS No Yes Grade G1 G2 G3 Recurrence score:0Progression score:0 Probability of: at 1 yr at 5 yr - Recurrence15% (10-19%)31% (24-37%)- Progression0.2% (0-0.7%)0.8% (0-1.7%) Green - Low risk | Orange - Intermediate risk | Red - High risk Reference: Sylvester RJ, van der Meijden APM, Oosterlinck W, Witjes JA, Bouffioux C, Denis L, Newling DWW, Kurth KH. Predicting recurrence and progression in individual patients with stage Ta T1 bladder cancer using EORTC risk tables: A combined analysis of 2596 patients from 7 EORTC trials. European Urology 49: 466-477, 2006. Za zgodą prof. Oosterlinck`a, with agreement of prof. Oosterlinck © 2008-2012 Rozanski Marek, Bialeta Artur, MD, FEBU