brain tumor

Pronunciation: (brayn TOO-mer)

The growth of abnormal cells in the tissues of the brain. Brain tumors can be benign (not cancer) or malignant (cancer).

Definition from: Cancer.gov

Anatomy of the brain, showing the cerebrum, cerebellum, brain stem, and other parts of the brain.Anatomy of the inside of the brain, showing the pineal and pituitary glands, optic nerve, ventricles (with cerebrospinal fluid shown in blue), and other parts of the brain.Anatomía del interior del encéfalo: muestra la glándula pineal y la hipófisis, el nervio óptico, los ventrículos (el líquido cefalorraquídeo se ve en color azul) y otras partes del encéfalo.2004-08-24 Date last modified: 2010-10-21Brain TumorTumores cerebrales