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KMID : 0361820100290030147
Journal of the Korean Society of Medical Ultrasound
2010 Volume.29 No. 3 p.147 ~ p.151
Langerhans Cell Histiocytosis Arising from the Mandible as Diagnosed by US-guided Core Biopsy
Kim Soo-Jin

Kim Eun-Kyung
Lee Min-Kyung
Abstract
Langerhans cell histiocytosis (LCH) is a clonal proliferative disorder of Langerhans cells. Although LCH is not considered a malignant disease, its appearance on radiographs may be similar to that of a malignant tumor. The diagnosis of LCH is usually made by a soft tissue biopsy, or by bone marrow aspiration or curettage. We present a patient with a mandibular mass confirmed to be LCH by US-guided core needle biopsy, and present a strategy for diagnosing localized LCH of the bone based on the usefulness and reliability of the percutaneous biopsy.
KEYWORD
Langerhans cell histiocytosis, Mandibular mass, Eosinophillic granuloma on mandible, US-guided core needle biopsy, Bone mass
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