Overview
Brain tumors in 16-year-olds are relatively uncommon. According to the American Brain Tumor Association, approximately three of every 100,000 people in the U.S. are diagnosed with a brain tumor each year, and the majority of those tumors occur in adults. Still, it is possible for a 16-year-old to be diagnosed with a brain tumor.
Causes
There is no known cause for brain tumors, but some risk factors have been identified, including age and family history. The risk of brain tumors increases with age, so it is more common for adults to be diagnosed with a brain tumor than for a 16-year-old. Additionally, if the patient has a family history of brain tumors, the risk of developing one increases.
Symptoms
The symptoms of a brain tumor can vary depending on the type and location of the tumor. Common symptoms include headaches, nausea, vomiting, changes in vision, seizures, difficulty with balance or coordination, and changes in behavior or mood.
Diagnosis
If a 16-year-old is displaying symptoms of a brain tumor, they should be examined by a doctor. The doctor will order tests, such as a CT scan or an MRI, to determine if there is a tumor present. If a tumor is found, the doctor will order further tests to determine the type and location of the tumor.
Treatment
The treatment for a brain tumor depends on the type and location of the tumor. Surgery is often used to remove the tumor or reduce its size. Other treatments, such as radiation therapy and chemotherapy, may also be used in combination with surgery.
Outlook
The outlook for a 16-year-old with a brain tumor depends on the type and location of the tumor. In general, tumors that are small and located in the brain stem are easier to treat and have a better prognosis than tumors that are larger or located in other parts of the brain.