Tumors are one of the most misunderstood diagnoses or conditions. While no one wants to be told they have one, many people don't realize that a tumor is nothing more than a clump of abnormal cells ...

Arachnoid cysts are benign, cerebrospinal fluid-filled sacs that typically arise from developmental anomalies in the arachnoid membrane. Although often discovered incidentally, these lesions can ...

Plus, when to see a doctor.

Brain tumors are abnormal growths of cells in or around the brain. They can be primary (originating in the brain) or secondary (metastatic, spreading to the brain from cancer elsewhere). They can also ...

Investigators evaluated the long-term neurological, neurocognitive, social, and quality of life outcomes associated with posterior fossa syndrome among survivors of medulloblastoma.

Brain tumors can be cancerous or benign. Benign tumors do not spread to other body parts, but they can cause serious problems if they press on healthy brain tissue. Some can become cancerous. Brain ...

The outlook for stage 4 brain cancer depends on a wide range of factors. These include the type of brain cancer, how fast it grows, the tumor’s location on the brain, and an individual’s overall ...