- Brain tumor
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A brain tumor is a mass or growth of abnormal cells in your brain.
- There are many types of brain tumors. Some brain tumors are non-cancerous (benign) and some brain tumors are cancerous (malignant). Brain tumors can start in your brain (primary brain tumors), or cancer can start in other parts of your body and spread to your brain (secondary or metastatic brain tumors).
- The rate at which a brain tumor grows can vary widely. The rate of growth as well as the location of a brain tumor determine how it affects the functioning of your nervous system. Brain tumor Treatment in Hyderabad
The signs and symptoms of a brain tumor vary widely and depend on the size, location, and rate of growth of the brain tumor.
General signs and symptoms of brain tumors can include:
- New appearance or change in headache pattern
- Headache that gradually becomes more frequent and severe
- Unexplained nausea or vomiting
- Vision problems such as blurred vision, double vision, or loss of peripheral vision
- Gradual loss of feeling or movement in one arm or leg
- Difficulty with balance
- Speech disorders
- Confusion in daily affairs
- Changes in personality or behavior
Brain tumors that start in the brain
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Primary brain tumors arise in the brain itself or in nearby tissues, such as B. the membranes that cover the brain (meninges), the cranial nerves, the pituitary gland or the pineal gland.
Primary brain tumors start when normal cells acquire defects (mutations) in their DNA. These mutations allow cells to grow and divide faster and continue to live when healthy cells die. The result is a mass of abnormal cells that form a tumor.
In most people with primary brain tumors, the cause of the tumor is not clear. However, doctors have identified certain factors that can increase your risk of developing a brain tumor.
Risk factors are:
Radiation exposure. People who have been exposed to a type of radiation called ionizing radiation are at increased risk of developing brain tumors. Examples of ionizing radiation include radiation therapy to treat cancer and exposure to radiation from atomic bombs.
Family history of brain tumors. A small fraction of brain tumors occur in people with a family history of brain tumors or a family history of genetic syndromes that increase the risk of brain tumors. Brain tumor Treatment in Hyderabad