|
pYar Ki PuRyA
|
|
Posts: 1,192
Country: 
Star Sign: 
Join Date: Aug 2008
Location: !/\l ur heart
Gender: 
|
|
|
cell sometimes lose the ability to control their growth . These extra cells frm a mass of tissue called a tumor .
Brain tumor can b benign or malignant,but either type can interfere with brain functions & cause symptom .
|