Rosai-Dorfman disease in 6-year-old child: Presentation, diagnosis, and treatment.

Rosai-Dorfman disease is referred to as sinus histiocytosis massive lymphadenopathy. We are reporting a rare case of Rosai-Dorfman disease, a case of 6-year-old boy with a history of multiple painless submandibular and cervical lymphadenopathy.