November 20, 2019 SNO Dinner Discussions: Presentations will be focused in several of the following themes: Immunotherapy CNS Metastases Tumor Microenvironment, Angiogenesis and Epigenetics Cancer Stem Cells, Metabolism and Heterogeneity Cell and Virus-based Therapies Pediatric Tumors Neuroimaging and Novel Technologies Novel Agents and Translational Approaches