What is the cause of brain tumor?

भिडियो सहित हेर्नुहोस !
Advertisement
Brain metastasis in the right cerebral hemisphere from lung cancer shown on magnetic resonance imaging. A brain tumor or intracranial neoplasm occurs when abnormal cells form within the brain. There are two main types of tumors: malignant or cancerous tumors and benign tumors. … The cause of most brain tumors is unknown.Benign brain tumors are noncancerous. Malignant primary brain tumors are cancers that originate in the brain, typically grow faster than benign tumors, and aggressively invade surrounding tissue. Although brain cancer rarely spreads to other organs, it will spread to other parts of the brain and central nervous system.In most cases, it is not known why people without inherited syndromes develop brain or spinal cord tumors. Most risk factors for cancer somehow damage genes. For example, tobacco smoke is a risk factor for lung cancer and several other cancers because it contains chemicals that can damage genes. -
भिडियो सहित हेर्नुहोस !
Advertisement
SHARE

About about

    Blogger Comment
    Facebook Comment

0 comments:

Post a Comment