What reason is neurilemmoma

summary

Schwannoma, also known as schwannoma, is a tumor formed by the nerve sheath of the peripheral nerve. It is also called neuroma. It is a benign tumor. If it occurs in the vestibular nerve or my nerve, it is called acoustic neuroma. The tumors growing in the posterior root of spinal nerve are relatively large. 2-3 nerve roots may adhere to or be embedded in the tumor. A small number of patients can be accompanied by multiple neurofibromatosis, visible on the skin of patients with caffeinated plaques and multiple tumors. The size of spinal schwannoma is usually about 2-3 cm. Let's take a look at the following.

What reason is neurilemmoma

First, schwannomas can occur in all ages and genders. Cranial nerve is more common than peripheral nerve, usually single method, sometimes multiple, varying in size, skin damage often occurs in the limbs, especially in the area where the nerve is located.

Second: tumor is a scattered soft mass, usually without conscious symptoms, but sometimes accompanied by pain and tenderness. If the tumor involves nerve block, sensory disturbance can occur, especially in the corresponding parts of pain and numbness. Dyskinesia is rarely seen, mostly in the affected parts, showing weak strength.

Third: schwannoma originating from the auditory nerve can cause tinnitus and hearing loss, facial numbness or pain and other symptoms. The size of the lesion is relatively large. It can also cause facial paralysis, drinking water cough, dysphagia and hydrocephalus and other symptoms. There are also progress in the face and scalp, eyes and orbit can also occur this tumor.

matters needing attention

For schwannoma can be treated surgically, because his capsule is complete, surgery can be stripped from the capsule, without the need to remove adjacent normal tissue. For general surgery, the prophylactic anti infection drugs are sulfonamides, or drugs mainly Acting on Gram-positive bacteria, such as erythromycin, penicillin, etc.