title: A rare cause of massive lymphadenopathy.
abstract: Rosai Dorfman Disease is a rare disease presenting mainly as painless enlargement of cervical lymph nodes. It is a benign disorder showing unique histological features characterized by reactive proliferation of sinus histiocytes. In 40% of cases, extranodal sites may be involved. The condition has to be differentiated from certain types of B cell lymphoma showing similar features. We report here a 17 year old male presenting with nodal and extranodal involvement of Rosai Dorfman Disease.
authors.forename: H
authors.initials: H
authors.lastname: Raja
authors.forename: S G
authors.initials: SG
authors.lastname: Subramanyam
authors.forename: Sridar
authors.initials: S
authors.lastname: Govindaraj
authors.forename: M K
authors.initials: MK
authors.lastname: Babu