What Is Brain Cancer?
Brain cancer is an overgrowth of cells in your brain that forms masses called tumors. Cancerous, or malignant, brain tumors tend to grow very quickly. They disrupt the way your body works, and this can be life-threatening. However, brain cancer is quite uncommon. According to estimates from the American Cancer Society, people have less than a 1 percent chance of developing a malignant brain tumor in their lifetime.
What Are the Symptoms of Brain Cancer?
The symptoms of brain cancer depend on the size and location of the tumor.
Common brain cancer symptoms include:
- headaches that are usually worse in the morning
- a lack of coordination
- a lack of balance
- difficulty walking
- memory lapses
- difficulty thinking
- speech problems
- vision problems
- personality changes
- abnormal eye movements
- muscle jerking
- muscle twitching
- unexplained passing out, or syncope
- numbness or tingling in the arms or legs
Many of the symptoms of brain cancer are also caused by other, less serious conditions. There’s no need to panic if you’re experiencing these symptoms, but it’s a good idea to visit your doctor to have your symptoms investigated, just in case.
How Is Brain Cancer Treated?
There are several treatments for brain cancer. Treatment for primary brain cancer will be different than treatment for metastatic brain tumors. Treatment for metastatic cancer will be more focused on the original cancer site.
You may receive one or more treatments depending on the type, size, and location of your brain tumor. Your age and general health are also factors. Treatments include:
Surgery is the most common treatment for brain cancer. Sometimes, only part of your tumor can be removed due to its location. In some instances, a tumor is located in a sensitive or inaccessible area of your brain, and surgery to remove it can’t be performed. These kinds of tumors are referred to as inoperable.
Chemotherapy and Radiation Therapy
You may be given chemotherapy drugs to destroy cancer cells in your brain and to shrink your tumor. Chemotherapy drugs may be given orally or intravenously. Radiation therapy may be recommended to destroy tumor tissue or cancer cells that cannot be surgically removed. This is done with high-energy waves, such as X-rays. Sometimes, you may need to undergo chemotherapy and radiation therapy at the same time. Chemotherapy may also be done after radiation treatment.
Your doctor may prescribe biologic drugs to boost, direct, or restore your body’s natural defenses against your tumor. For example, the drug bevacizumab works to stop the growth of blood vessels that supply tumors.
Your doctor may prescribe medications to treat symptoms and side effects caused by your brain tumor and brain cancer treatments.
In advanced cases of brain cancer that don’t respond to treatment, clinical trial therapies and medications may be used. These are treatments that are still in the testing phase.
You may need to go through rehabilitation if your cancer has caused damage in your brain that affects your ability to talk, walk, or perform other normal functions. Rehabilitation includes physical therapy, occupational therapy, and other therapies that can help you relearn activities.
There isn’t a lot of scientific research that supports the use of alternative therapies to treat brain cancer. However, your doctor may recommend that you combine alternative therapies or lifestyle changes with conventional treatments. For example, they may recommend a healthy diet and vitamin and mineral supplementation to replace nutrients lost from your cancer treatment. They may also recommend acupuncture and certain herbs. You should talk to your doctor before taking herbs because some can interfere with medications.