Home giving directions contact  | phone: 616-685-5050 search home about us why us our model of care expertise and accreditations multidisciplinary team our facility a letter from ralph hauenstein news videos appointments contact us directions our team meet the team make an appointment our services als alzheimer's/memory disorders alzheimer's disease overview diagnosis and treatment complementary therapies dr. viagra cost Kevin foley on alzheimer's patient stories epilepsy why choose saint mary's meet the team epilepsy overview diagnosis and treatment complementary therapies patient stories health library general neurology multiple sclerosis ms support group patient stories neuro-ophthalmology neuro-psychology neuro-rehabilitation neurosurgery complementary therapies neuroscience tumor complementary therapies patient stories parkinson's parkinson's disease overview diagnosis and treatment complementary therapies patient stories physiatry sleep disorders spine and back spine diseases and conditions overview diagnosis and treatment complementary therapies spine and spinal cord tumors patient stories stroke patient stories make an appointment clinical trials resources patient support resource links patient stories second opinion make an appointment contact us the hauenstein neuroscience center saint mary's health care  616-685-5050   spine and spinal cord tumors overview tumors can grow in and around the spinal area, including: inside the spinal cord within the membranes that cover and protect the spinal cord in the bones of the spine into the spinal region from other areas (metastatic) most are located in the area between the bones and the covering of the spinal cord. A small percentage of tumors develop within the nerves of the spinal cord itself. generic viagra without prescription As with any mass, spinal tumors can be benign or malignant. viagra for sale The benign spinal tumors most often develop inside the spinal canal but outside the spinal cord. viagra on youtube Typically these require only surgical removal, but in complex cases, radiation or chemotherapy may also be used. What is a tumor? age of viagra use A tumor is an abnormal mass of tissue which develops when the process of cell division becomes irregular. Usually, cell division is strictly regulated: new cells are created to replace older ones or to perform new functions. buy generic viagra online Those cells which are replaced die to make room for the new ones. If this balance of cell division and death is disturbed, new cells form when they may not be needed and old cells do not die when they should. The extra cells form a mass of tissue called a growth or tumor. viagra 20 mg effects Irregularities in the immune system, which detects and blocks irregular growth, can also cause tumors. buy viagra without prescription Additional triggers include genetic abnormalities, radiation, sunlight, certain viruses, and specific toxic substances including tobacco which causes more deaths than any other environmental agent. Certain tumors are more common in one sex; others are seen more often in children or the elderly;. viagra on youtube viagra without a doctor prescription