Journal of neurosurgery
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Journal of neurosurgery · Mar 2024
Retraction Of Publication Multicenter StudyRetraction. Immunohistochemical markers predicting recurrence following resection and radiotherapy in chordoma patients: insights from a multicenter study.
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Journal of neurosurgery · Mar 2024
Multicenter StudyEndoscopic endonasal repair of encephaloceles of the lateral sphenoid sinus: multiinstitution confirmation of a new classification.
Encephaloceles of the lateral sphenoid sinus are rare. Originally believed to be due to defects in a patent lateral craniopharyngeal canal (Sternberg canal), they are now thought to originate more commonly from idiopathic intracranial hypertension, not unlike encephaloceles elsewhere in the skull base. A new classification of these encephaloceles was recently introduced, which divided them in relation to the foramen rotundum. Whether this classification can be applied to a larger cohort from multiple institutions and whether it might be useful in predicting outcome is unknown. Thus, the authors' goal was to divide a multiinstitutional cohort of patients with lateral sphenoid encephaloceles into four subtypes to determine their incidence and any correlation with surgical outcome. ⋯ Endoscopic endonasal repair of lateral sphenoid wing encephaloceles is highly successful, but repair may lead to dry eye or facial numbness. True Sternberg (type I) leaks were uncommon. Failures and facial numbness occurred only in patients with type III and type IV leaks.