Intracranial Meningeal Rosai-Dorfman Disease Mimicking Multiple Meningiomas: 3 Case Reports and a Literature Review

RDD with multiple isolated intracranial foci is rare but should be considered in the differential diagnosis when multiple meningiomas are suspected in children and adults. Preoperative diagnosis is challenging, and definitive diagnosis requires immunohistochemical examination. Surgical resection is the most effective therapy for rapid relief of symptoms.