Meningioma
Overview: Meningioma is a type of brain tumor that originates from the membranes surrounding the brain and spinal cord, known as meninges. It is the most common type of benign brain tumor.
Symptoms
Meningiomas can cause a variety of symptoms, depending on their size, location and rate of growth. Some common symptoms include: headache, nausea and vomiting, vision changes, seizures, memory loss, confusion, hearing loss, and difficulty speaking.
Causes
The exact cause of meningiomas is unknown. However, some factors that may increase the risk of developing meningiomas include exposure to ionizing radiation, a family history of brain tumors, and certain genetic conditions.
FAQ’s
Is a meningioma always benign?
Yes, meningiomas are usually benign. However, some meningiomas can be classified as atypical or malignant.
How is a meningioma diagnosed?
Diagnosis of meningioma typically involves a neurological exam, imaging tests such as CT or MRI scans, and sometimes a biopsy of the tumor.
What are the treatment options for meningioma?
Treatment options for meningioma include surgical removal, radiation therapy, and sometimes observation. The choice of treatment will depend on the size and location of the tumor, and the patient’s overall health.
Is there a risk of meningioma returning after treatment?
There is a small risk of meningioma returning after treatment, especially if not all of the tumor was able to be removed. Close monitoring and regular imaging tests are important after treatment to monitor for any recurrence.
