Primary extraskeletal Ewing sarcoma in the olfactory sulcus misdiagnosed as olfactory neuroblastoma: a case report with review of literature
نویسندگان
چکیده
Extraskeletal Ewing sarcoma (EES) is an aggressive malignancy with low incidence that occurs in the soft tissues of the lower extremities, paravertebral tissues, and chest wall. Few EES cases in the head and neck region have been reported. In this paper, we presented a case of EES that occurred in the olfactory sulcus with similar presentation as olfactory neuroblastoma. To our knowledge, this is the first case of EES in this region. Furthermore, we analyzed the clinical features of EES and reviewed existing literature.
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