Dermpath Diagnosis
Rosai-Dorfman Disease
Rosai-Dorfman disease, also known as sinus histiocytosis with massive lymphade-nopathy, is a rare benign histioproliferative disorder of unknown...
Eamonn Emerson Maher, BS; Claudia I. Vidal, MD, PhD
Mr. Maher is from the Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia. Dr. Vidal is from the Department
of Dermatology, Saint Louis University, Missouri.
The authors report no conflict of interest.
Correspondence: Claudia I. Vidal, MD, PhD, Department of Dermatology, Saint Louis University, 4th Floor, Room 402, 1755 S Grand Blvd,
St Louis, MO 63104 (cvidal1@slu.edu).

Acknowledgment—The authors would like to thank Brandon Litzner, MD, St Louis, Missouri, for proofreading the manuscript.
Rosai-Dorfman disease, also known as sinus histiocytosis with massive lymphade-nopathy, is a rare benign histioproliferative disorder of unknown...
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