A brain tumour is a mass or growth of abnormal cells that develops within the brain or its surrounding tissues.

                                                          Brain Tumor

 

Introduction

A brain tumour is a mass or growth of abnormal cells that develops within the brain or its surrounding tissues. There are two main types of brain Tumor: primary brain Tumor, which originate in the brain, and metastatic brain Tumor, which are cancers that have spread from other parts of the body to the brain.