In fact, most often any of these symptoms are related to some other cause. The symptoms noted above are not specific for brain tumor. changes in vision or abnormal eye movements.weakness involving one side of the body, such as an arm and leg on the same side.Headaches from a brain tumor tend to be worse upon waking and ease during the day. That's why they may be overlooked for a long time before diagnosis.Īlthough a brain tumor rarely causes headaches, someone with no history of headaches who develops them should be seen by a doctor. The symptoms of a brain tumor often are the same as those of other diseases and may develop gradually. The issue is far from resolved, and additional research is needed. Whether the use of cellular phones contributes to the development of brain tumors, especially in children, has sparked debate. Secondary brain tumors are much more common than primary tumors.Īlthough brain tumors can occur at any age, they most commonly affect adults 40 to 70 years old and children 3 to 12 years of age. For example, lung cancer that spreads to the brain is known as metastatic lung cancer, because the tumor's cells resemble abnormal lung cells. When this happens, the cancer is the same as the original cancer. Other cancers, especially melanoma (a type of skin cancer), renal cell cancer (a type of kidney cancer), and lymphoma (a cancer of the immune system) can spread to the brain. Secondary tumors most commonly arise from the lungs or breast. They are usually benign, but can come back (recur) after treatment.
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