Additional pediatric resources: GeneralPediatrics.com | PediatricEducation.org | SearchingPediatrics.com
Michael P. D'Alessandro, M.D.
Peer Review Status: Internally Peer Reviewed
Etiology/Pathophysiology:
Etiology unknown. Due to abnormal proliferation of histiocytes
throughout the reticuloendothelial system. Any organ system may be
involved. This is the acute disseminated form involving the bone
marrow, lymphatics, and solid organs. There may be no skeletal
lesions. Prognosis is poor.
Pathology:
See abnormal proliferation of histiocytes throughout the
reticuloendothelial system.
Imaging Findings:
May have generalized osteopenia with decreased cortical thickness if
the disease is in a disseminated form.
DDX:
References:
See References Chapter.
Additional pediatric resources: GeneralPediatrics.com | PediatricEducation.org | SearchingPediatrics.com
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