A pure extradural hemangioblastoma mimicking a dumbbell nerve sheath tumor in cervical spine: Illustrative case

Spinal extradural hemangioblastomas (HBs) are quite uncommon, with most reported cases involving the thoracic and lumbar areas. Therefore, the presence of a dumbbell-shaped pure extradural cervical HB is exceptional, making preoperative diagnosis particularly challenging.

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