Orbital Tumors The acoustic (eighth cranial) nerve includes branches that mediate the sense of balance and head position (the vestibular nerve), as well as hearing (the cochlear nerve). Acoustic neuromas...
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Oligodendrogliomas Oligodendrogliomas are a type of glial cell tumor arising from oligodendrocytes, glial cells that form insulation around neurons, that helps them conduct electrical impulses. These uncommon, usually slow-growing, tumors...
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Olfactory Groove and Sphenoid Wing Meningiomas The acoustic (eighth cranial) nerve includes branches that mediate the sense of balance and head position (the vestibular nerve), as well as hearing (the...
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Mixed Gliomas The brain is comprised of nerve cells as well as other cells that support and protect the nerve cells, called glial cells. Most brain tumors are named after...
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Metastatic Brain Tumors About Symptoms Treatment Our Difference More common than tumors that originate inside the brain itself, metastatic (or "secondary") brain tumors arise from cancer that develops elsewhere in...
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