Metastatic Extraskeletal Ewing Sarcoma

**Semantic type:** Neoplastic Process

**Definition:** A Ewing sarcoma of the soft tissues that has spread from its original site of growth to another anatomic site.

**Synonyms:** - Extra-Osseous Ewing's Sarcoma, Metastatic - Metastatic Extra-Osseous Ewing's Sarcoma - Metastatic Extraosseous Ewing Sarcoma - Metastatic Extraosseous Ewing's Sarcoma - Metastatic Extraskeletal Ewing's Sarcoma