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Friday, October, 30, 2009

Merkel Cell Tumor

Health Encyclopedia: Brain Tumors: Primary Introduction

Introduction


Brain tumors are composed of cells that exhibit unrestrained growth in the brain.

The major areas of the brain have one or more specific functions.

They can be benign (noncancerous, meaning that they do not spread elsewhere or invade surrounding tissue) or malignant (cancerous).

Cancerous brain tumors are further classified as either primary or secondary tumors. Primary tumors start in the brain, whereas secondary tumors spread to the brain from another site such as the breast or lung. ...

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Health Guide

Brain Tumors: Primary: Other Treatments
Other TreatmentsResearchers are testing several drugs that target specific mechanisms associated with brain cancer. Combinations of some of these drugs, with or without standard chemotherapy and... Read more »
Brain Tumors: Primary: Diagnosis
A neurological exam is usually the first test given when a patient complains of symptoms that suggest a brain tumor. The exam includes checking eye movements, hearing, sensation, muscle... Read more »
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