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مشاهدة النسخة كاملة : Causes of Brain Cancer


ahlam1399
08-28-2019, 11:04 PM
Brain Cancer is the abnormal growth of brain cells. Cancer is caused when there is a change in the genetic makeup of the cell, and it begins to unconditionally multiply and proliferate. There are many risk factors that could cause cancer. Some of the causes of brain cancer are age, UV rays, mobile phones, medical conditions, heredity, virus and radiotherapy.

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