Castleman's disease associated with a cerebellar chordoid meningioma and intestinal lymphangiectasia.

Castleman's disease (CD) is a rare nonneoplastic lymphoproliferative disorder of unknown etiology. It is characterized by enlarged hyperplastic lymph nodes, usually presenting as a localized mass. Although an intracranial location is very uncommon, it should be considered in the differential diagnosis of a chordoid meningioma. We describe a pediatric case of CD with a cerebellar chordoid meningioma and intestinal lymphangiectasia.