World Neurosurg
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We describe endovascular coil embolization of the internal carotid artery before removing a retained knife blade partially occluding the lacerum segment of the internal carotid artery. ⋯ A staged approach of digital subtraction angiography and endovascular therapy followed by surgical treatment is a safe and effective management strategy for patients presenting with a retained transcranial knife and suspected vascular injury.
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Adult sellar atypical teratoid/rhabdoid tumor (ATRT) is a rare diagnosis that has recently been shown to be a clinicopathologically and genetically distinct variant of ATRT occurring almost exclusively in middle-aged women. Although up to one third of pediatric ATRT is caused by a familial syndrome, no previous cases of a familial adult sellar ATRT have been reported. We present the first case report of a familial germline mutation causing adult sellar ATRT and a literature review of 29 previously reported cases of sporadic adult sellar ATRT. ⋯ This is the first case report of a familial germline mutation causing adult sellar ATRT. This article highlights the importance of a thorough family history and genetic testing in these individuals and reviews the current genetics, histopathology, and multidisciplinary treatment approach in this rare condition.
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Pseudoaneurysms (PAs) of the extracranial vertebral artery (VA) are rare lesions, representing less than 1% of all aneurysms. Although these lesions may resolve spontaneously, they present a high rupture rate, so early preventive treatment is advised. ⋯ The use of flow diverters seems to be a safe and effective therapeutic option for the treatment of PAs of the extracranial VAs.
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The preservation of acceptable facial nerve (FN) function after surgery is the key concern for most patients with vestibular schwannomas (VS). To assess predictive factors of early postoperative and long-term FN function in patients harboring large VS operated with a FN-sparing technique. ⋯ As long as the extent of resection or additional Gamma Knife surgery have not been identified as predictive risk factors of postoperative FN palsy, we suggest that optimal resection is the main option for patients harboring large VS.
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Serum hyperglycemia and hypophosphatemia have been reported to be common in patients with aneurysmal subarachnoid hemorrhage (aSAH). This study aimed to explore whether admission serum glucose-phosphate ratio was associated with the severity and prognosis of aSAH. ⋯ The study shows that the glucose-phosphate ratio is a potential biomarker that can reflect disease severity and prognosis in aSAH patients.