Survival Analysis of CNS patients in Bangladesh – focusing the multidisciplinary approaches among 149 patients in a single centre retrospective analysis from 2018- 2023.

Introduction:
Central Nervous Tumor (CNS) tumor is variable survival status due to its location and age groups. We tried to find selected CNS tumors among adult and child with tri-modalities treatment and compared the survival and prognostic factors among 149 patients first time in Bangladesh.
Methods:
Retrospective analysis was done through hospital information system among CNS tumors patient’s prescription from 2018 to 2023. Follow up was also confirmed through tele conversation where the last follow up was not recent. A model with python created to analyze the survival in different groups with log rank test and COX proportional hazard ratio also tested.