Meningioma

What is Meningioma?

Meningioma is a type of tumor that originates in the meninges, the layers of tissue covering the brain and spinal cord. These tumors are typically slow-growing and often benign (non-cancerous).

They develop from the cells that form the meninges and can vary in size and location within the central nervous system.

Side Effects of Meningioma

The symptoms and side effects of meningioma can vary depending on its size and location. Common symptoms may include:

• Headaches: Often persistent and worsening over time.
• Seizures: Particularly if the tumor puts pressure on the brain.
• Vision or hearing problems: If the tumor affects the nerves responsible for these senses.
• Weakness or numbness: Especially in the arms or legs if the tumor presses on the spinal cord.

How is Meningioma Diagnosed?

Diagnosing meningioma typically involves a combination of imaging tests and neurological evaluations:

• MRI (Magnetic Resonance Imaging): This is usually the preferred imaging technique to visualize the tumor and its location within the brain or spine.
• CT Scan (Computed Tomography): Sometimes used to provide detailed images of the tumor, especially to assess its size and any involvement of nearby structures.
• Neurological Examination: Your doctor may conduct tests to assess your vision, hearing, coordination, and reflexes to understand the impact of the tumor on neurological functions.

Potential Treatment of Meningioma

Treatment options for meningioma depend on several factors including the size, location, and growth rate of the tumor, as well as the patient's overall health. Common approaches may include:

• Observation: If the tumor is small and not causing significant symptoms, your doctor may recommend regular monitoring with imaging tests.
• Surgery: The mainstay of treatment for meningioma involves surgical removal of the tumor. Surgeons aim to remove as much of the tumor as possible while preserving neurological function.
• Radiation Therapy: In cases where complete removal isn't possible or for tumors that recur, radiation therapy may be used to shrink or control the growth of the meningioma.
• Medication: In certain situations, medications may be prescribed to manage symptoms such as seizures or to slow down tumor growth.

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