Definition : Group of disorders characterized by monoclonal proliferation of CD1 histiocytes.
The demonstration of the langerhans cells birbeck granules is the gold standard of
the phenotype. eosinophilic granuloma makes up 60-80% of all the cases. [MeSH];
Group of disorders characterized by monoclonal proliferation of CD1 histiocytes.
The demonstration of the langerhans cells birbeck granules is the gold standard of
the phenotype. eosinophilic granuloma makes up 60-80% of all the cases. [MeSH]