Bing-Neel syndrome revealing Waldenström's macroglobulinemia: a case report.

Introduction: Bing-Neel syndrome is a lympho-plasmocytic infiltration of the central nervous system. The Bing-Neel syndrome is a rare entity, which often occurs during the evolution of a Waldenström's macroglobulinemia but can in some cases be the revealing mode of it.
Observation: We report the case of a 56-year-old patient with tumoral form of Bing-Neel syndrome revealing Waldentrom's macroglobulinemia.
Conclusion: This observation describes a rare entity whose diagnosis and therapeutic management is complex.