Frontier Communications. Frontier Communications Corporation is a telecommunications company in the United States, which was previously mainly serving rural areas and smaller communities but now also serves several large metropolitan markets. It was known as Citizens Utilities Company until May 2000 and Citizens Communications Company until July 31, 2008.
The terms benign and pseudotumor derive from the fact that increased intracranial pressure may be associated with brain tumors. Those patients in whom no tumour was found were therefore diagnosed with pseudotumor cerebri (a disease mimicking a brain tumor).
Benign brain tumors. A tumor that is benign does not contain any cancer cells. A benign brain tumor occurs when otherwise normal brain cells grow in an abnormal way and form a mass of cells. A benign tumor does not act like a cancerous brain tumor:1  It usually does not spread beyond the immediate area. 2  It does not invade other tissue.rain tumors are named after the location in which they are found or the type of cell that is involved. Brain tumors may be: 1  Benign (an abnormal growth of cells that is not cancer).