pT2 CLASSIFICATION FOR RENAL CELL CARCINOMA. CAN ITS ACCURACY BE IMPROVED?

Our data suggest that the prognostic accuracy of the 2002 pT2 tumor classification can be further improved by subclassifying patients with tumors greater than 7 and less than 10 cm into a pT2a category, and those with tumors 10 cm or greater into a pT2b category.