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Chronic multifocal Langerhans cell histiocytosis; Other names: Hand–Schüller–Christian disease: A child with Hand-Schüller-Christian Disease: Specialty: Dermatology: Symptoms: Triad of bulging eyes, breakdown of bone, diabetes insipidus [1] Other symptoms eg. bone pain, facial asymmetry, ear infections, teeth/gum problems, liver and lung ...
Langerhans cell histiocytosis (LCH) is an abnormal clonal proliferation of Langerhans cells, abnormal cells deriving from bone marrow and capable of migrating from skin to lymph nodes. Symptoms range from isolated bone lesions to multisystem disease . [ 1 ]
Letterer–Siwe disease, (LSD) or Abt-Letterer-Siwe disease, is one of the four recognized clinical syndromes of Langerhans cell histiocytosis (LCH) and is the most severe form, involving multiple organ systems such as the skin, bone marrow, spleen, liver, and lung. Oral cavity and gastrointestinal involvement may also be seen.
First described in 1961 (where they were simply termed "characteristic granules"), [2] they are solely found in Langerhans cells. [1] Although part of normal Langerhans cell histology, they also provide a mechanism to differentiate Langerhans cell histiocytoses (which are a group of rare conditions collectively known as histiocytoses ) from ...
Print/export Download as PDF ... Pritzker disease, [1] ... reticulohistiocytosis is a condition that is a self-limited form of Langerhans cell histiocytosis. [2]: ...
According to the Histiocytosis Association, 1 in 200,000 children in the United States are born with histiocytosis each year. [2] HAA also states that most of the people diagnosed with histiocytosis are children under the age of 10, although the disease can afflict adults. The disease usually occurs from birth to age 15. [3]
In the rare disease Langerhans cell histiocytosis (LCH), an excess of cells similar to these cells are produced. However LCH cells stain positive to CD14 which is a monocyte marker and shows a different, hematopoietic origin for the disorder. [12] LCH can cause damage to skin, bone and other organs. [citation needed]
Multicentric reticulohistiocytosis is a multisystem disease beginning usually around the age of 50 years, and is twice as common in women. [ 1 ] : 718 [ 2 ] See also