Cardiac Involvement of Rosai-Dorfman Disease Causing an Aesthetic Problem in a Young Woman

A 32-year-old woman is hospitalized with multiple symmetrical swelling around her neck and symmetrical hyperpigmented and erythema nodosum-like lesions on the anterior surface of the lower extremities. C-reactive protein and erythrocyte sedimentation rate is high in blood tests; capillary protein electrophoresis shows polyclonal hypergamaglobulinemia.