World Neurosurg
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Review Meta Analysis
The role of adjuvant radiotherapy after gross total resection of atypical meningiomas.
Atypical meningiomas (AMs) frequently recur after gross total resection (GTR). ⋯ Postoperative RT for AMs may decrease risk for relapse of disease and improve local control, although most tumors are salvageable with surgery or radiation. Although the data suggest little or no impact of postoperative RT on survival, further investigation regarding the long-term efficacy and toxicity of radiation is warranted.
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Multicenter Study Observational Study
Modified World Federation of Neurosurgical Societies subarachnoid hemorrhage grading system.
A modified World Federation of Neurosurgical Societies scale (m-WFNS scale) for aneurysmal subarachnoid hemorrhage (SAH) recently has been proposed, in which patients with Glasgow Coma Scale (GCS) scores of 14 are assigned to grade II and those with GCS scores of 13 are assigned to grade III regardless of the presence of neurologic deficits. The study objective was to evaluate outcome predictability of the m-WFNS scale in a large cohort. ⋯ SAH-induced brain injury may be substantially severer in patients with GCS 13 than those with GCS 14, which may explain why grade III patients faired significantly worse than grade II patients by the modified WFNS scale. Although further validation is necessary, the m-WFNS scale has a potential of providing neurosurgeons with simpler and more reliable prognostication of patients with SAH.