Fine needle aspiration diagnosis of Rosai-Dorfman disease in an osteolytic lesion of bone
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Sinus histiocytosis with massive lymphadenopathy (SHML) or Rosai-Dorfman disease (RDD) is an uncommon but well-defined benign self-limited clinicopathological entity. It mainly involves lymph nodes. Extranodal involvement is seen in up to 43% of cases, with th... ...
