IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-9-4-24855 Original Research Paper Central Nervous System Tumor-A 2 Year Study from July 2017 to June 2019 Atul Kumar Gupta Dr. April 2020 9 4 01 02 ABSTRACT

INTRODUCTION: In developing countries like India, due to lack of complete registration of newly diagnosed cases, the exact tumor burden of such disease goes unnoticed. The present study aims to evaluate the incidence, histopathological variations and socio–demographic profile in Indian patients. METHODOLOGY: A Cross sectional 2 years prospective study from July 2017 to June 2019. Technique: Interview and histopathological examination. RESULTS: The annual incidence of CNS neoplasms is 10.09 % (74 cases). Astrocytomas constitute the most common neoplasm (28 cases, 37.84%). Meningiomas are more common in females 12 cases 60% compared to males with 08 cases (40%) with a M: F ratio of 1:1.5. Medulloblastoma is the commonest CNS neoplasm in pediatric population in our study (4 cases, 30.77%) CONCLUSION: An epidemiological review of brain tumors is done so that it can focus vision in the changes of tumor spectrum of a population