Rosai Dorfman disease - a rare cause of cervical lymphadenopathy.

Abstract

Rosai Dorfman disease is a rare cause of sinus histiocytosis with massive lymphadenopathy, in developing countries it mimics tuberculosis and malignancies like lymphoma and its often mismanaged. A high index of suspicion is necessary for its diagnosis. It resolves spontaneously therefore observation is currently the advocated approach for its management.