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KMID : 0390220200310020212
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Journal of Clinical Otolaryngology, Head and Neck Surgery
2020 Volume.31 No. 2 p.212 ~ p.217
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Two Cases of Ewing’s Sarcoma Arising in the Ethmoid Sinus
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Jeong Yeong-Wook
Kim Joo-Yeon
Kwon Jae-Hwan
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Abstract
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Ewing’s sarcoma is an extremely uncommon tumor that usually occurs in children. It most commonly arises from the lower extremity. Ewing’s sarcoma that arises in the soft tissue of the head-neck region is extremely rare, representing less than 5% of all Ewing’s sarcoma. We would like to present here two cases of Ewing’s sarcoma in the ethmoid sinus. The first case is a 15-year old female patient with ethmoid sinus tumor metastated from right chest wall who received at least 10 trials of chemotherapy for Ewing’s sarcoma. The second case is a 75-year old female who has Ewing’s sarcoma with non-specific medical past history except one endoscopic sinus surgery of nasal cavity.
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KEYWORD
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Ewing’s sarcoma, Ethmoid sinus, Paranasal sinus
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