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Definition: What is a brain tumor?
A brain tumor refers to an abnormal growth of cells in the brain. These tumors can be either benign (non-cancerous) or malignant (cancerous). Benign brain tumors do not spread to other parts of the body and are usually less aggressive, while malignant brain tumors can invade nearby tissues and spread to other parts of the body.Brain tumors can originate from the brain itself (primary brain tumors) or can be a result of cancer spreading from other parts of the body (secondary or metastatic brain tumors). Primary brain tumors are more common in children and older adults, while secondary brain tumors are more frequently seen in adults.
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Brain tumors can cause various symptoms depending on their size, location, and rate of growth. Common symptoms include headaches, seizures, changes in vision or hearing, difficulty with balance or coordination, cognitive and memory problems, and personality changes. However, these symptoms can also be caused by other conditions, so it is important to consult a healthcare professional for an accurate diagnosis.
Keywords: tumors, symptoms, growth, benign, malignant, spread, primary, secondary, common










