The maxillary (sensory) nerve is responsible for the mid facial region covering the cheeks and nose. The ophthalmic (sensory) nerve covers the upper facial region including the scalp.A majority of the schwannomas reportedly originate from the Gasser ganglion region It has three main branches, namely the ophthalmic nerve, maxillary nerve, and mandibular nerve all three branches out from a region known as the Gasser ganglion or semilunar ganglion. The trigeminal nerve is also the largest of the cranial nerves.It is a highly complex bundle of nerves with both sensory and motor function it is responsible for varied facial sensations and jaw muscle actions such as biting and chewing Trigeminal Nerve Schwannomas are uncommon schwannomas that involve the cranial nerve V (CN V), or the trigeminal nerve.Ten of these pairs originate from the brainstem two pairs originate from the cerebrum Cranial nerves are 12 pairs of sensory and/or motor nerves having specific functions that connect parts of the head and neck region to the brain. A majority of schwannomas involve the cranial nerve, particularly the cranial nerve VIII (in nearly 90% of the cases) and, when it involves the eighth cranial nerve, it is commonly known as the vestibular schwannoma.They offer a very high chance for surgery to be curative, and thus, have the best prognosis amongst all brain tumors long-term survivals are usually noted WHO grade I brain tumors are the most benign of the brain tumors that are slow-growing and are not known to infiltrate into surrounding tissues.Schwannomas involving the central nervous system (CNS) are classified as grade I tumors of the cranial and paraspinal nerves, according to the World Health Organization (WHO) Schwannomas are mostly benign tumors that arise from the Schwann cells around the nerves these tumors are nerve sheath tumors.The topic Cranial Nerve 5 Schwannoma you are seeking is a synonym, or alternative name, or is closely related to the medical condition Trigeminal Nerve Schwannoma.
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