Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019621 (Langerhans cell histiocytosis)
3,250 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a 34-year-old man diagnosed with Langerhans cell histiocytosis (LCH) or histiocytosis X in 1980. He had multiple focal osseous lesions, difficult control of the disease activity and was treated many times with chemo- and radiotherapy for symptomatic control. His kidney disease started 20 years after the diagnosis with progressive renal failure and increasing non-nephrotic proteinuria, coinciding with two flares of LCH. A percutaneous renal biopsy demonstrated amyloidosis. There is only one case described in the amyloidosis literature associated with LCH.
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PMID:Secondary amyloidosis associated with histiocytosis X. 1826 25

We report the case of a 37-year-old woman who presented with progressive renal dysfunction and proteinuria, in whom renal biopsy confirmed a diagnosis of AA amyloidosis. No evidence of chronic suppurative infection, connective tissue disease or malignancy was found. A past history of Langerhans cell histiocytosis (LCH) diagnosed in childhood was noted for which the patient had been successfully treated with surgical excision, corticosteroids, radiotherapy and chemotherapy. Renal disease in LCH is not widely recognized and thus we describe a patient with LCH in whom AA amyloidosis developed in the absence of any other established cause.
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PMID:AA amyloidosis in a patient with Langerhans cell histiocytosis. 2598 25