benign primary neoplasm of the brain
Brain tumor - primary - adults: MedlinePlus Medical Encyclopedia
A primary brain tumor is a group (mass) of abnormal cells that start in the brain. . tumor; The type of tissue involved; Whether they are noncancerous (benign) or .
Brain Tumors (Benign and Malignant): Symptoms, Causes, Treatment
Not all primary brain tumors are cancer. Approximately 19,000 of the 35,000 new cases each year are brain cancer. The rest are benign tumors, meaning they .