Osseous Localization of Rosai-Dorfman Disease

Authors:

Abstract
Sinus histiocytosis with massive lymphadenopathy (Rosai-Dorfman disease) is a disease of bone marrow stem cell origin which primarily affects lymph nodes. Solitary bone lesions are rare and can cause diagnostic difficulties. A primary lesion in the right index finger of a 10-month-old child is reported.