Expression analysis of stem cell-related genes reveal OCT4 as a predictor of poor clinical outcome in medulloblastoma - Rodini, Carolina Oliveira; Suzuki, Daniela Emi; Saba-Silva, Najsla; Cappellano, Andrea; Souza, Jorge Estefano Santana de; Cavalheiro, Sérgio; Toledo, Silvia Regina Caminada de; Okamoto, Oswaldo Keith (Journal of Neuro-Oncology, 2012)