432PPATTERNS AND EFFICACY OF BEVACIZUMAB USE ACROSS TREATMENT LINES IN GLIOBLASTOMA

M.B. Azam1, Y.S. Rho2, A. Mamo2, S. Sahebjam3, T. Muanza4, M. Guiot5, J. Al-Shami6, R. Sharma7, P. Kavan8 Experimental Medicine, McGill University, Montreal, QC, CANADA Medical Oncology, Jewish General Hospital McGill University, Montreal, QC, CANADA Medical Oncology, Moffitt Cancer Centre, Tampa, FL, USA Radiation Oncology, Jewish General Hospital McGill University, Montreal, QC, CANADA Pathology, Montreal Neurological Institute, Montreal, QC, CANADA Clinical Research, McGill University, Montreal, QC, CANADA Clinical Research, Royal Victoria Hospital, Montreal, QC, CANADA Mcgill Adolescent and Young Adult Oncology Program, Jewish General Hospital, McGill University, Montreal, QC, CANADA