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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Tumors are one of the most misunderstood diagnoses or conditions. While no one wants to be told they have one, many people don't ...

Plus, when to see a doctor.

PET scans can light up tumors in the body and help doctors determine if they are cancerous or benign (noncancerous). The results of a PET scan help guide medical decisions. A PET scan is a type of ...

Pineal region tumors develop in or around the pineal gland, a small, pea-sized organ near the brain’s center. They can be benign or malignant, and they are rare. The pineal gland plays a crucial role ...

While meningioma, a tumor inside the head, is usually benign, there are interesting symptoms that you should be aware of. A meningioma grows inside the membrane that surrounds the brain and spinal ...

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 ...