1. Rosai-Dorfman Disease -- Information from Healthwise
Sinus Histiocytosis with Massive Lymphadenopathy. Histiocytosis Association of America. It is possible that the main title of the report Rosai-Dorfman Disease is not the name you expected. The symptoms and physical findings associated with...
http://www.everettclinic.com/kbase/nord/nord1122.htm

2. Rosai-Dorfman Disease -- AOL Medical Encyclopedia
The symptoms and physical findings associated with Rosai-Dorfman disease vary depending upon the specific areas of the body that are affected. Sinus Histioc...
http://body.aol.com/conditions/rosai-dorfman-disease

3. Histiocytosis, sinus -- Information from MedicineNet
Histiocytosis, sinus definition - Medical Dictionary definitions of popular medical terms. medical dictionary A-Z List > Histiocytosis, sinus. Online Medical Dictionary and glossary with medical definitions.
http://www.medterms.com/script/main/art.asp?articlekey=11485