Meningioma

12 min read

A meningioma is a type of tumor that develops in the membranes that cover the brain and spinal cord. It is the most common type of primary brain tumor, accounting for about one-third of all brain tumors. Meningiomas are usually benign (noncancerous) and slow-growing, but they can cause serious symptoms if they press on vital structures in the brain.

Causes

The exact cause of meningiomas is unknown. However, certain factors may increase the risk of developing a meningioma, including:

  • Age: Meningiomas are most common in people over the age of 50.
  • Gender: Women are more likely to develop meningiomas than men.
  • Radiation exposure: People who have been exposed to radiation, such as those who have had radiation therapy for cancer, are at an increased risk of developing a meningioma.
  • Genetic conditions: Certain genetic conditions, such as neurofibromatosis type 2, can increase the risk of meningiomas.

Diagnosis

Meningiomas are usually diagnosed using imaging tests, such as an MRI or CT scan. These tests can help doctors determine the size and location of the tumor. In some cases, a biopsy may be necessary to confirm the diagnosis.

Outlook

Meningiomas are usually slow-growing and benign, so they can often be managed without surgery. However, if the tumor is causing symptoms or is growing quickly, surgery may be necessary to remove it. In most cases, surgery is successful and the tumor does not recur.

Take the Meningioma Assessment

Symptoms

Headaches

Headaches are the most common symptom of meningioma. They may be mild or severe, and can be localized to one area of the head or spread throughout. They may be worse in the morning or when coughing, sneezing, or straining. Headaches may also be accompanied by nausea and vomiting.

Seizures

Seizures are another common symptom of meningioma. They may be partial or generalized, and can cause a variety of symptoms such as muscle twitching, loss of consciousness, and changes in behavior. Seizures can also cause confusion, memory loss, and difficulty speaking.

Vision Problems

Meningioma can cause a variety of vision problems, including double vision, blurred vision, and loss of peripheral vision. It can also cause changes in color perception and difficulty focusing.

Personality and Behavioral Changes

Meningioma can cause changes in personality and behavior, such as depression, anxiety, and difficulty concentrating. It can also cause memory loss, confusion, and difficulty making decisions.

Other Symptoms

Other symptoms of meningioma may include hearing loss, facial numbness or weakness, and difficulty walking. In some cases, the tumor may cause no symptoms at all.

Causes

Genetic Factors

Meningiomas can be caused by genetic mutations, which can be inherited or acquired. Inherited genetic mutations can be passed down from parent to child, while acquired mutations occur during a person’s lifetime. Some genetic mutations that have been linked to meningioma include NF2, Turcot syndrome, and Li-Fraumeni syndrome.

Radiation Exposure

Exposure to radiation, either through medical treatments or environmental sources, can increase the risk of developing meningioma. People who have had radiation therapy to the head or neck area are at an increased risk, as are those who have been exposed to high levels of radiation from nuclear accidents or other sources.

Hormone Replacement Therapy

Hormone replacement therapy (HRT) has been linked to an increased risk of meningioma. Women who take HRT for more than five years are at an increased risk, as are those who take a combination of estrogen and progestin. It is important to note that the risk of meningioma increases with the duration of HRT use.

Immune System Disorders

People with certain immune system disorders, such as HIV/AIDS, are at an increased risk of developing meningioma. This is because the weakened immune system is unable to fight off the tumor cells, allowing them to grow and spread.

Age

Meningiomas are more common in older adults, with the risk increasing with age. The average age of diagnosis is 60, and the condition is rare in people under the age of 40.

Getting a Diagnosis

Diagnostic Tests

The most common diagnostic test for meningioma is an imaging scan, such as a CT scan or MRI. These scans can show the size and location of the tumor, as well as any changes in the surrounding tissue. Other tests, such as a biopsy or lumbar puncture, may also be used to confirm the diagnosis.

Symptoms

Meningioma can cause a variety of symptoms, depending on the size and location of the tumor. Common symptoms include headaches, seizures, vision changes, hearing loss, and weakness or numbness in the arms or legs. If the tumor is pressing on the brain or spinal cord, it can cause more serious symptoms, such as difficulty speaking or walking.

Treatment

Treatment for meningioma depends on the size and location of the tumor. In some cases, the tumor can be surgically removed. In other cases, radiation therapy or chemotherapy may be used to shrink the tumor. In some cases, the tumor may not need to be treated at all.

Conclusion

Meningioma is a type of tumor that can cause serious symptoms if it presses on the brain or spinal cord. Diagnosis of meningioma is important to ensure that the tumor is treated properly. Imaging scans, such as a CT scan or MRI, are the most common diagnostic tests used to diagnose meningioma. Treatment for meningioma depends on the size and location of the tumor and may include surgery, radiation therapy, or chemotherapy.

Questions for Your Doctor

Diagnosis and Treatment Options

Your doctor will likely discuss the diagnosis and treatment options for your meningioma. This may include surgery, radiation therapy, or a combination of both. Your doctor will also discuss the risks and benefits of each option and help you decide which is best for you.

Follow-up Care

Your doctor will also discuss follow-up care for your meningioma. This may include regular check-ups, imaging tests, and blood tests. Your doctor will also discuss any lifestyle changes you may need to make to help manage your meningioma.

Side Effects

Your doctor will also discuss any potential side effects of your treatment. This may include fatigue, nausea, hair loss, and other symptoms. Your doctor will also discuss ways to manage these side effects.

Questions and Concerns

Finally, your doctor will want to know if you have any questions or concerns about your meningioma. This is your chance to ask any questions you may have and to voice any concerns you may have about your treatment or prognosis.

Treatment

Surgery

Surgery is the most common treatment for meningioma. The goal of surgery is to remove as much of the tumor as possible without damaging the surrounding brain tissue. Depending on the size and location of the tumor, the surgeon may be able to remove the entire tumor. In some cases, only a portion of the tumor can be removed.

Radiation Therapy

Radiation therapy is often used to treat meningioma that cannot be completely removed with surgery. It can also be used to reduce the size of the tumor before surgery. Radiation therapy uses high-energy beams to kill cancer cells. It can be delivered externally, using a machine outside the body, or internally, using a device placed inside the body near the tumor.

Chemotherapy

Chemotherapy is sometimes used to treat meningioma. It uses drugs to kill cancer cells. Chemotherapy is usually given intravenously, but it can also be taken orally. The drugs used to treat meningioma are usually given in cycles, with periods of treatment followed by periods of rest.

Observation

In some cases, doctors may recommend observation instead of treatment. This is usually done when the tumor is small and not causing any symptoms. The doctor will monitor the tumor with regular imaging tests to make sure it is not growing.

Drugs & Medications

Types of Drugs Used for Meningioma

The most common drugs used to treat meningioma are corticosteroids, such as prednisone. These drugs reduce inflammation and can help reduce the size of the tumor. Other drugs that may be used include anticonvulsants, such as phenytoin, to help control seizures; and antineoplastic drugs, such as temozolomide, to help slow the growth of the tumor.

Side Effects of Drugs Used for Meningioma

The side effects of drugs used to treat meningioma vary depending on the type of drug used. Common side effects of corticosteroids include weight gain, increased appetite, and mood changes. Anticonvulsants can cause drowsiness, dizziness, and confusion. Antineoplastic drugs can cause nausea, vomiting, and hair loss.

Conclusion

Drugs can be used to help reduce the size of a meningioma or to reduce the symptoms it causes. The most common drugs used are corticosteroids, anticonvulsants, and antineoplastic drugs. Side effects of these drugs vary, but can include weight gain, drowsiness, and nausea. It is important to talk to your doctor about the risks and benefits of any drug before starting treatment.

Diet

What to Eat

When living with meningioma, it is important to focus on eating a balanced diet that is rich in fruits, vegetables, whole grains, and lean proteins. Eating a variety of nutrient-dense foods can help support overall health and reduce inflammation. Some specific foods to include in your diet are:

  • Fruits and vegetables: Fruits and vegetables are packed with vitamins, minerals, and antioxidants that can help reduce inflammation and support overall health. Aim to eat a variety of colors and types of produce each day.
  • Whole grains: Whole grains are a great source of fiber, B vitamins, and other important nutrients. Choose whole grain breads, pastas, and cereals over refined grains.
  • Lean proteins: Lean proteins such as fish, poultry, and beans are a great source of essential amino acids. Aim to include a source of lean protein in each meal.
  • Healthy fats: Healthy fats such as olive oil, nuts, and avocados are a great source of essential fatty acids. Aim to include a source of healthy fat in each meal.

What to Avoid

When living with meningioma, it is important to avoid certain foods that can increase inflammation and worsen symptoms. Some foods to avoid are:

  • Processed foods: Processed foods are often high in sugar, sodium, and unhealthy fats. Avoid processed foods such as chips, cookies, and frozen meals.
  • Refined grains: Refined grains such as white bread and white rice are low in fiber and other important nutrients. Choose whole grains instead.
  • Sugary drinks: Sugary drinks such as soda and juice are high in sugar and calories. Avoid sugary drinks and opt for water or unsweetened tea instead.
  • Alcohol: Alcohol can increase inflammation and worsen symptoms. Avoid alcohol or limit your intake to one drink per day.

Conclusion

Meningioma is a type of brain tumor that can cause a variety of symptoms. While there is no specific diet that can prevent or treat meningioma, certain foods may help reduce inflammation and support overall health. Focus on eating a balanced diet that is rich in fruits, vegetables, whole grains, and lean proteins. Avoid processed foods, refined grains, sugary drinks, and alcohol. Eating a healthy diet can help support overall health and reduce inflammation.

Lifestyle

Get Plenty of Rest

Getting enough rest is essential for managing meningioma symptoms. Make sure to get at least 8 hours of sleep each night and take naps during the day if needed. Avoid activities that can be too stimulating, such as watching television or using the computer, before bedtime.

Eat a Healthy Diet

Eating a healthy diet can help manage meningioma symptoms. Focus on eating plenty of fruits, vegetables, and whole grains. Avoid processed foods and sugary snacks, as these can cause spikes in blood sugar levels. Additionally, make sure to drink plenty of water throughout the day to stay hydrated.

Exercise Regularly

Exercise is important for managing meningioma symptoms. Aim for at least 30 minutes of moderate exercise each day. This can include walking, swimming, or biking. If you are unable to do more strenuous activities, try gentle stretching or yoga. Exercise can help reduce stress and improve overall health.

Manage Stress

Stress can worsen meningioma symptoms, so it is important to find ways to manage it. Try relaxation techniques such as deep breathing, meditation, or yoga. Additionally, make sure to take time for yourself each day to do something you enjoy, such as reading or listening to music.

Seek Support

Living with meningioma can be difficult, so it is important to seek support from family and friends. Additionally, consider joining a support group for meningioma patients. This can be a great way to connect with others who are going through the same experience.

By following these lifestyle tips, meningioma patients can manage their symptoms and improve their quality of life. If you have any questions or concerns, be sure to talk to your doctor.