posterior fossa tumor…

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infratentorial brain tumors, brainstem glioma, posterior fossa tumor, abnormal growth located in, near the posterior fossa, a depression on the interior, back portion, the base, the skull, near the cerebellum part, the brain, most tumors, the posterior fossa, primary brain cancers, originate, in the brain, rather than spreading from elsewhere, have no known cause, risk factors associated, symptoms occur very early, posterior fossa tumors, posterior fossa, confined space, growth, block the flow of spinal fluid, increased pressure on the brain, spinal cord, symptoms of increased intracranial pressure, nausea, vomiting, headaches, drowsiness, ataxia, uncoordinated gait, imbalance, symptoms from posterior fossa tumors also occur, the tumor damages local structures, cranial nerves, symptoms of cranial nerve damage, hearing loss, visual field deficits, eye deviations, unsteadiness, walking, facial muscle weakness, dilated pupils, taste disturbances, loss of sensation of part, the face, diagnosis, thorough history, physical examination, followed by imaging tests, best way to look, posterior fossa, an mri, posterior craniotomy, open brain surgery, stereotactic biopsy, using special instruments to get a small piece, the tumor, obtain tissue, diagnosis, tumors, the posterior fossa, require surgical removal, benign, noncancerous, the delicate structures, in the area, compressed by any abnormal growth, frequency of symptoms associated, the tumors, most tumors, the posterior fossa, surgically removed, depending on the type of tumor, size of it, post-operative radiation treatment is also used, stress of illness eased by joining a support group whose members share common experiences, prognosis depends on early detection, complete obstruction, flow of spinal fluid causes, herniation, death, tumors, recognized, this point, surgery is associated, long-term survival, increased intracranial pressure, hydrocephalus, herniation, cranial nerve palsies, consistent headaches, accompanied by nausea, vomiting, visual changes.