Langerhans cell histiocytosis overview: Difference between revisions
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{{Langerhans cell histiocytosis}} | {{Langerhans cell histiocytosis}} | ||
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==Overview== | ==Overview== | ||
'''Langerhans Cell Histiocytosis (LCH)''' is a rare [[disease]] involving clonal proliferation of [[langerhans cell]]s, abnormal [[cell (biology)|cell]]s deriving from [[bone marrow]] and capable of migrating from skin to [[lymph nodes]]. Clinically, its manifestations range from isolated bone lesions to [[systemic disease|multisystemic disease]]. | '''Langerhans Cell Histiocytosis (LCH)''' is a rare [[disease]] involving clonal proliferation of [[langerhans cell]]s, abnormal [[cell (biology)|cell]]s deriving from [[bone marrow]] and capable of migrating from skin to [[lymph nodes]]. Clinically, its manifestations range from isolated bone lesions to [[systemic disease|multisystemic disease]]. | ||
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Langerhans Cell Histiocytosis used to be called histiocytosis X, until it was renamed in 1985 by the Histiocyte society<ref>{{cite journal|author= |title=Histiocytosis syndromes in children. Writing Group of the Histiocyte Society |journal=Lancet |volume=1 |issue=8526 |pages=208-9|year=1987 |pmid=2880029}}</ref> | Langerhans Cell Histiocytosis used to be called histiocytosis X, until it was renamed in 1985 by the Histiocyte society<ref>{{cite journal|author= |title=Histiocytosis syndromes in children. Writing Group of the Histiocyte Society |journal=Lancet |volume=1 |issue=8526 |pages=208-9|year=1987 |pmid=2880029}}</ref> | ||
==Historical Perspective== | |||
==Classification== | |||
==Pathophysiology== | |||
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==Epidemiology and Demographics== | |||
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==Screening== | |||
==Natural History, Complications and Prognosis== | |||
==Diagnosis== | |||
===History and symptoms=== | |||
===Physical Examination=== | |||
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===Other Imaging Findings=== | |||
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===Prevention=== | |||
==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} | ||
Revision as of 15:40, 21 December 2015
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Nawal Muazam M.D.[2]
Overview
Langerhans Cell Histiocytosis (LCH) is a rare disease involving clonal proliferation of langerhans cells, abnormal cells deriving from bone marrow and capable of migrating from skin to lymph nodes. Clinically, its manifestations range from isolated bone lesions to multisystemic disease.
The disease is part of a group of clinical syndromes called histiocytoses, which are characterized by an abnormal proliferation of histiocytes (an archaic term for dendritic cells and macrophages). These diseases are related to other forms of abnormal proliferation of white blood cells, such as leukemias and lymphomas.
Langerhans Cell Histiocytosis used to be called histiocytosis X, until it was renamed in 1985 by the Histiocyte society[1]