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KMID : 0880420130140030520
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Korean Journal of Radiology
2013 Volume.14 No. 3 p.520 ~ p.524
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Langerhans Cell Sarcoma in Two Young Children: Imaging Findings on Initial Presentation and Recurrence
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Chung Woong-Do
Im Soo-Ah
Chung Nak-Gyun
Park Gyeong-Sin
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Abstract
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Langerhans cell sarcoma (LCS) is a neoplastic proliferation of Langerhans cells with malignant cytological features and multi-organ involvement that typically has a poor prognosis. We experienced 2 cases of LCS in children less than 2 years of age and report them based primarily on CT and MR findings. Both children had findings of hepatosplenomegaly with low-attenuation nodular lesions, had multiple lymphadenopathy, and had shown recurrent lesions invading the skull during follow-up after chemotherapy.
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KEYWORD
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Langerhans cell sarcoma, Langerhans cell histiocytosis, CT, MR
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