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PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1980-1-19
pubmed:abstractText
Histiocytosis X encompasses three syndromes characterized by the idiopathic proliferation of histiocytes: eosinophilic granuloma, Hand-Schuller-Christian syndrome, and Letterer-Siwe disease. At the Mayo Clinic between 1926 and 1978, 22 patients with histiocytosis X had involvement of the ear or temporal bone. These patients comprised 15% of all patients with histiocytosis X seen during that period. The ages at onset of the disease ranged from 2 months to 49 years. The most frequent otologic symptom was aural discharge (15 patients), followed in frequency by swelling in the temporal region (11 patients), vertigo (6 patients), and deafness (5 patients). Clinical findings included otitis media (13 patients), otitis externa with or without granulation tissue (10 patients), and osteolytic lesions of the temporal bone (9 patients). A high index of suspicion is required to recognize the otologic manifestations of histiocytosis X for two reasons: the systemic manifestations of the disease are often so dramatic that the ear findings are overlooked, and the otologic findings of histiocytosis X can mimic more common diseases, including simple otitis externa, aural polyps, acute mastoiditis, chronic otitis media, and metastatic lesions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0023-852X
pubmed:author
pubmed:issnType
Print
pubmed:volume
89
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1735-42
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Histiocytosis X of the ear and temporal bone: review of 22 cases.
pubmed:publicationType
Journal Article