Classification of brain tumors -- Molecular genetics and syndromes -- Angiogenesis -- Epidemiology -- Awake craniotomy and brain mapping -- Intraoperative magnetic resonance imaging and other adjuncts -- Neuro-radiology -- Chemotherapy -- Radiotherapy -- Immunotherapy -- Stem cell therapy -- Nanotheranostics -- Metastatic brain tumors -- Low Grade Gliomas -- High Grade Gliomas -- Meningiomas -- Ependymal and embryonal tumors -- Pituitary and sellar region tumors -- Pineal region tumors -- Tumors of the nerve sheaths -- Ventricular, neuronal, and mixed neuronal-glial tumors -- Skull base tumors -- Primary central nervous system lymphoma -- Palliative care.