Introduction
Rosai–Dorfman disease, or sinus histiocytosis with massive
lymphadenopathy, is characterized by histiocytosis in different organs
specially in lymph nodes 1, 2. The exact etiology of
the disease is unknown but most of the patients present with fever,
leukocytosis, and nonpainful cervical lymphadenopathy. It can involve
the skin, soft tissue or less commonly central nervous system. The
gastrointestinal engagement is rare 3-7. This article
is a rare case report of solitary liver mass without lymphadenopathy
with a review of previous literature.