World Neurosurg
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Review Case Reports
Co-existent supra and infratentorial subdural hygromas with hydrocephalus after Chiari decompression surgery: review of literature.
Foramen magnum decompression (FMD) is the standard procedure for Chiari I malformation. Although seemingly a straightforward procedure, recent articles have reported an increase in various complications. We describe a rare complication of coexistent supratentorial and infratentorial subdural hygromas (SDHs) with hydrocephalus noted after FMD and provide a detailed review of the literature on this topic. ⋯ Coexistent supratentorial and infratentorial SDHs with hydrocephalus after Chiari decompression is a very rare occurrence. Treatment needs to be individualized based on the predominant symptomatic lesion, and surgical options need to be judiciously considered. Good prognosis is the rule in most cases.
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Review Case Reports
Psammomatous Cavernous Malformation Presenting as Drug Resistant Epilepsy: Case Illustration and Review of Literature.
Psammoma bodies (PBs) are whorled, laminated hyaline spherules containing calcium deposits. Intracranially, the presence of PBs is associated with variants of meningioma and pituitary lesions, as well as aging choroid plexus. Limited information exists on their presence in vascular malformation. ⋯ Based on our case, we present the clinicoradiologic characteristics, supplemented with intraoperative findings, for this unusual lesion. In addition, because of the unusual presence of PBs in vascular lesions, we provide the findings of a systematic literature review to show the association of PBs with intracranial vascular lesions.
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Review Case Reports
Metastatic thymic carcinoma presenting as a posterior fossa mass: case report and review of the literature.
Thymic epithelial tumors (TETs) are uncommon lesions, and cerebral metastases from these tumors are even rarer. We report a case of a posterior fossa metastasis in a patient with a known history of thymic carcinoma. ⋯ Metastasis should be considered in the differential of a patient with a TET and an intracranial mass lesion.
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Case Reports Multicenter Study
Pipeline Embolization Device for Recurrent Cerebral Aneurysms after Microsurgical Clipping.
Microsurgical clipping is regarded as the most durable treatment for cerebral aneurysms. Aneurysm recurrence after clipping is uncommon and is associated with an increased risk of rupture. Reoperation for recurrent cerebral aneurysms is particularly challenging because of adhesions and scaring, and it carries a higher rate of morbidity and mortality. Pipeline embolization as a treatment option for recurrent aneurysms has rarely been reported. ⋯ PED for recurrent aneurysms after clipping may be a feasible alternative to reoperation. In our experience, treatment with PED for these aneurysms is safe and efficacious.
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Multicenter Study
Long-term Prognosis of Spontaneous Intracerebral Hemorrhage on the Tibetan Plateau: A Prospective Cohort study at Two Hospitals.
Patterns of intracerebral hemorrhage (ICH) and outcomes in Tibetans are poorly understood. We aimed to investigate the long-term outcomes of Tibetan ICH patients. ⋯ Most cases of ICH on the Tibetan Plateau involve concomitant hypertension. Tibetan patients are at higher risk of disability or disability/death on follow-up than are patients from Chengdu Plain.