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A brain tumour is an abnormal growth of cells in the brain. Primary Brain tumours can be either cancerous (malignant) or non-cancerous (benign). Brain tumours normally do not spread to other parts of the body, but they cause problems by either pressure or the destruction of normal brain tissue.
Secondary Brain tumours also known as metastatic tumours are tumours with spread to the brain from other body parts, for example, breast or lung cancer.
Risk Factors for Brain Tumors
The exact cause of brain tumours is unknown, but several factors can increase the risk of developing a brain tumour. These factors include:
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Age
Brain tumours are more common in adults than in children.
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Genetics
People with a family history of brain tumours are at an increased risk of developing a brain tumour.
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Exposure to Radiation
Exposure to high levels of radiation, such as from X-rays or nuclear fallout, can increase the risk of developing a brain tumour.
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Certain Medical Conditions
Some medical conditions, such as neurofibromatosis and tuberous sclerosis, can increase the risk of developing a brain tumour.
Types of Brain Tumors
There are many different brain tumor types, and they are classified according to the type of cells from which they develop. The most common types of brain tumours include:
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Gliomas
Gliomas are tumours that develop from glial cells, which support and protect the neurons in the brain.
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Meningiomas
Meningiomas are tumours that develop from the meninges, which are the membranes that surround the brain and spinal cord.
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Pituitary Tumors
Pituitary tumours are tumours that develop in the pituitary gland, which is a small gland at the base of the brain that produces hormones.
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Ependymomas
Ependymomas are tumours that develop from the ependymal cells, which line the ventricles of the brain.
Symptoms of a Brain Tumor
The brain tumor symptoms can vary depending on the type and location of the tumour. Some common symptoms of a brain tumour include:
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Frequent headaches
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Nausea and vomiting
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Seizures
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Vision problems
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Speech problems
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Personality changes
If you experience any of these symptoms, it is important to see a doctor right away. A neurology doctor can diagnose a brain tumour with a physical exam, imaging tests, and blood tests.
Treatment for Brain Tumors
The brain tumor treatments depends on the type and stage of the tumour. Treatment options may include:
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Surgery
Surgery to remove the tumour is the most common treatment for brain tumours.
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Radiation Therapy
Radiation therapy can be used to kill tumour cells.
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Chemotherapy
Chemotherapy can be used to kill tumour cells.
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Targeted Therapy
Targeted therapy uses drugs to target specific molecules in tumour cells.
You can get the finest treatment at the best neurosurgery hospital in Delhi. Contact us now.
The outlook for people with brain tumours depends on the type and stage of the tumour, as well as the person's age and overall health. Brain tumours can be serious, but early diagnosis and treatment can improve the chances of recovery. Never ignore a symptom and always consult an expert. For more questions, visit your nearest Manipal Hospitals or book a consultation online.
