obsolete_Ewing sarcoma true true Orphanet:319 ES localized Ewing's sarcoma/peripheral primitive neuroectodermal tumor Ewing tumor localized Ewing sarcoma OMIM:612219 GARD:0006390 ICD10:C41.2 Replaced by Mondo term MONDO_0012817, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0012817 ICD10:C41.3 ICD10:C41.4 localized Ewing's tumor localized Ewing's sarcoma Ewings sarcoma EFO:0000174 Ewing's tumor DOID:3369 NCIT:C4817 localized peripheral primitive neuroectodermal tumor MESH:D012512 ONCOTREE:ES ICD10:C40.2 ICD10:C40.3 Ewing's family localized tumor Ewing sarcoma ICD10:C40.0 ICD10:C40.1 A small round cell tumor that lacks morphologic, immunohistochemical, and electron microscopic evidence of neuroectodermal differentiation. It represents one of the two ends of the spectrum called Ewing sarcoma/peripheral neuroectodermal tumor. It affects mostly males under age 20, and it can occur in soft tissue or bone. Pain and the presence of a mass are the most common clinical symptoms. Ewing's sarcoma UMLS:C0553580 PNET of Thoracopulmonary region http://purl.obolibrary.org/obo/MONDO_0012817 3.88.0 sarcoma, Ewing's neuroepithelioma, peripheral ICDO:9260/3 Ewings sarcoma-primitive neuroectodermal tumor MedDRA:10015560