No shinkei geka. Neurological surgery
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Review Case Reports
[Third ventricular chordoid glioma: report of a surgical case].
We reported a rare case of third ventricular chordoid glioma and reviewed the literature. A 25-year-old male presented with a two-year history of voracious appetite. Three months prior to admission, he developed progressive memory impairment. ⋯ The patient's symptoms gradually improved and follow-up MR images showed no evidence of recurrent tumor 17 months after the resection. Despite low-grade appearance, attachment of the tumor to the hypothalamus preclude complete resection, and this may result in tumor recurrence and less favorable prognosis in the current reports. Early detection and aggressive resection followed by stereotactic radiotherapy are important in the management of chordoid glioma.
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Case Reports Comparative Study
[Two cases of symptomatic arachnoid cysts in elderly patients--a comparison and analysis with child cases].
A symptomatic arachnoid cyst in an elderly patient is rare. We report two cases of symptomatic arachnoid cysts in elderly patients. The first case is that of a 73-year-old woman complaining of headache and speech disturbance. ⋯ Several authors have reported their therapeutic method for child symptomatic arachnoid cysts. However, it is difficult to determine the best method for treating child cases at this time. We think a cystectomy is the first choice of operative procedure for symptomatic arachnoid cyst in the elderly.
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Most cases of atlas burst fracture do not require surgical stabilization, because they can be successfully treated with external immobilization. The authors present two cases of atlas burst fracture in which surgical stabilization was required after external immobilization. The first patient was a 50-year-old male and the second patient was a 34-year-old male. ⋯ However, lateral offset of the atlas on the axis increased and atlanto-axial instability became evident three months later in both patients. They underwent upper cervical arthrodesis with satisfactory results. The authors review surgical indication and its timing in patients with atlas burst fracture.