Extraskeletal Primary Ewing’s Sarcoma in the Nasal Cavity: A Case Report

초록

Ewing’s sarcoma presents a rare tumor of the head and neck, and even rarer in the nasal cavity and/or paranasal sinuses. We report the case of Ewing’s sarcoma in the nasal cavity, as presented with nasal obstruction and epistaxis. The CT and MRI examination reveals a mass in the left nasal cavity with extension to contralateral side, ethmoidal sinus, and nasopharynx. We provide an overview of Ewing’s sarcoma in the nasal cavity and discuss radiologic findings of this unusual case.

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