TY - JOUR T1 - Identification of Gleason pattern 5 on prostatic needle core biopsy: frequency of underdiagnosis and relation to morphology JO - International braz j urol A1 - Fajardo, DA A1 - Miyamoto, H A1 - Miller, JS A1 - Lee, TK A1 - Epstein, JI SN - 1677-5538 UL - 10.1590/S1677-55382011000600022 VL - 37 Y1 - 2011 PB - Brasil ER -