MicroRNAs andgene profiling in malignant progression of oligodendrogliomas - Neder, Luciano; Haddad, Rodrigo; Lima, Hildercílio; Tirapelli, Daniela Pretti da Cunha; Carlotti Júnior, Carlos Gilberto; Panepucci, Rodrigo (International Conference on Brain Tumor Research and Therapy, 2012)