World Neurosurg
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We provide a contemporary account of the key pathologic events pertaining to autism: the theory of oxidative stress and inflammatory causes, ideas of immune dysfunction, the probable biomarkers that can be used for diagnostics, and the use of pharmaceuticals and stem cells as possible candidates for the treatment of autism spectrum disorders (ASDs). ⋯ Owing to the clinical heterogeneity and lack of precise diagnostic tools, current therapeutic approaches aimed at managing ASD-associated conditions are not definitive.
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Review Case Reports
Primary germinoma originating from the insular lobe: a case report and review of the literature.
Primary intracranial germinomas occurring in the cerebral hemisphere are extremely rare, with only a few reported cases in the literature. We describe an unusual case of a primary germinoma that developed in the insular lobe, with little involvement in the basal frontal lobe. ⋯ The causes of ectopic germinomas of the midline structures of the brain are still unclear, but the theory of misplacement may partially clarify this phenomenon. Reflecting a lack of definitive management guidelines for atypical germinoma, the present patient was treated with focal radiotherapy around the lesion after surgery and achieved remission by 34 months postoperatively.
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Review Case Reports
Endoscopic Removal of Suprasellar Colloid Cyst with Interpedincular and Prepontine Cisterns Extension.
Colloid cysts (CCs) are rarely found in the sellar-suprasellar region. Differential diagnosis of CCs is more challenging in this region because many other cystic lesions may locate or invade sellar or suprasellar structures. We present a large and unusual case of sellar-suprasellar CC with extension into the suprasellar, interpeduncular, and prepontine cisterns. This is the first case of sellar-suprasellar CC treated with an endoscopic transsphenoidal approach. ⋯ Although rarely found in this location, CC should be considered in the differential diagnosis in patients who present with a sellar-suprasellar cystic lesion. Additionally, sellar-suprasellar CC would be a good candidate for the endoscopic endonasal approach.
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The purpose of this paper is to propose and qualify a novel funding mechanism for international neurosurgical nonprofits. The article first identifies and explains neurosurgeons' means for practicing in the developing world through a literature review. ⋯ The applicability of the proposed mechanism extends beyond the field of neurosurgery to nonprofits in any health-related discipline. Factors influencing the viability of this mechanism (including local disease burden, economic trajectory, and political stability) are examined to create a baseline set of conditions for success.
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Meta Analysis
Adjuvant Radiosurgery versus Serial Surveillance following Subtotal Resection of Atypical Meningioma: A Systematic Analysis.
Atypical meningioma (AM) is an aggressive subtype of meningioma associated with a high recurrence rates (RR) following surgical resection. Recent studies have compared outcomes of various treatment strategies, but advantages of adjuvant radiosurgery (ARS) over serial surveillance (SS) following subtotal resection (STR) remain unclear. To further elucidate this issue, we systematically analyzed the current literature on AM and compared outcomes of ARS versus SS after STR. ⋯ The data presented here show significant differences in RR and 5-year PFS between ARS and SS, suggesting a potential benefit of ARS. As our understanding of the clinical outcomes of various treatment strategies for AM increases, we also move closer to integrating modalities, such as radiosurgery, into management guidelines.