Rosai-Dorfman disease involving the cranial base, paranasal sinuses and spinal cord.

摘要: Rosai-Dorfman disease is a lymphoproliferative that rarely involves the central nervous system. A 32-year-old patient with an extensive process involving petroclival region, cavernous sinuses, suprasellar anterior cranial fossa, paranasal nasal cavity and spinal cord reported. Sinus histiocytosis massive lymphadenopathy lesions may be dural-based located in skull base. As these clinically radiologically mimic meningiomas as well other disorders, should included differential diagnosis of intracranial compartments along meningiomatosis inflammatory diseases. The individual management challenging due to diffuse involvement neurovascular structures at