Diagnose

How is a diagnosis made?

If a brain tumor is suspected, your GP will refer you for specialist examination as soon as possible. An MRI or CT scan of the brain is usually performed, which will clearly show any brain tumors. This examination is painless and carries minimal risk.

If a tumor is detected on the scan, additional tests will be performed, such as an EEG (electroencephalogram), a PET scan if necessary, and a biopsy (tissue sample). If hormone-producing tumors are suspected, a blood test will be performed.

The course of further investigation depends greatly on the individual's situation and may therefore differ from that of others in the same situation. It is up to the treating team to make the right choices and discuss these with the patient.

Waiting for results can be very stressful. Due to the complexity, it's often necessary for certain tests to be reviewed and discussed as a team. This is called a multidisciplinary consultation (MOC), which involves various disciplines and healthcare providers. This allows each participant to contribute their expertise as a piece of the puzzle to reach a sound decision and select the right treatment and care pathway. The general practitioner (GP) can also attend this MOC meeting (via a telemoc, a computer connection, which allows the GP to follow along from their office and provide information). Therefore, it's important to maintain contact with your GP and discuss your questions and concerns. Your GP can then be your voice at this meeting and discuss the issues discussed with you afterward, in the familiar setting of your GP's office.

But the treating physician at the hospital will also sit down with you to discuss everything and explain the treatment proposal.