Sinus histiocytosis with massive lymphadenopathy and malignant lymphoma. An unreported association

Abstract
Sinus histiocytosis with massive lymphadenopathy is a benign disorder often characterized by spontaneous remission. Although immunologic abnormalities are common and high Epstein Barr virus titers have been reported, to date no case has been associated with malignant lymphoma. The authors report here the first case of this association.