title: Extraskeletal Ewings sarcoma.
abstract: A case of Ewings sarcoma arising in the soft tissue of the thumb is described. This appears to be the first case of digital extraskeletal Ewings sarcoma. The soft tissue location, the primary rather than metastatic nature, and the tumor type in this case were well documented.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology; D001943:Breast Neoplasms / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary / Q000473:pathology; D012512:Sarcoma, Ewing / Q000473:pathology*; D012983:Soft Tissue Neoplasms / Q000473:pathology*; D013933:Thumb