Abstract:
:Langerhans cell histiocytosis of the head and neck is an uncommon histiocytic proliferative disorder that often clinically resembles an inflammatory process. A pseudoaneurysm of the external carotid artery was found by contrast-enhanced CT and confirmed by Doppler ultrasonography and angiography in a 9 year old girl with a lytic lesion of the mandible, a prior severe tracheal inflammatory process, and sclerotic lesions of the sphenoid wings. Biopsies of the mandibular lesion, pseudoaneurysm, and trachea demonstrated Langerhans cell histiocytosis. In cases of LCH with head and neck involvement, contrast-enhanced CT allows adequately detailed initial evaluation of the protean manifestations of this disorder.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Herman TE,Shackelford GD,Borders JL,Dehner LPdoi
10.1007/BF02020220subject
Has Abstractpub_date
1993-01-01 00:00:00pages
41-3issue
1eissn
0301-0449issn
1432-1998journal_volume
23pub_type
杂志文章abstract:BACKGROUND:Ultrasound has been utilized in the evaluation of compressive and traumatic peripheral nerve pathology. OBJECTIVE:To determine whether US can provide comprehensive evaluation of the post-ganglionic brachial plexus in the setting of neonatal brachial plexus palsy and whether this information can be used to g...
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pub_type: 杂志文章
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更新日期:1992-01-01 00:00:00
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