Langerhans' cell histiocytosis involving posterior elements of the dorsal spine: An unusual cause of extradural spinal mass in an adult
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Langerhans cell histiocytosis (LCH) is a clonal proliferation of Langerhans cells occurring as an isolated lesion or as part of a systemic proliferation. It is commoner in children younger than 10 years of age with sparing of the posterior elements in more tha... ...
