What is a brain tumor?
A brain tumor is a collection of abnormal “cells” in the brain which are growing out of control. These cells were originally normal brain cells. For no good reason, they started to divide and make more of themselves. This growing collection of cells is called a “tumor.” As the cells continue to make more of themselves, the “tumor”gets bigger and bigger, like bread baking. Since there is not a lot of extra room in the brain, the tumor may start to squish areas of the brain, causing them not to work properly. Answered by Dr.
Tumors are cells that divide too often and without any order. Brain tumors can be benign or malignant. Benign brain tumors are localized, have clear borders, and do not invade other tissues. However, benign brain tumors can cause damage because as they grow, they can put pressure on sensitive areas of the brain, resulting in changes in vision, movement, and other symptoms. If a benign brain tumor can be completely removed, it will usually not recur. Malignant brain tumors grow rapidly and invade surrounding tissues. These tumors can interfere with vital life functions and are a threat to life.
