Ewing sarcoma of bone
Findings
No curated finding names Ewing sarcoma of bone yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
A small round cell bone 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 often affects the diaphysis or metaphyseal-diaphyseal portion of long bones. Clinical findings include pain and a mass in the involved area. fever, anemia, leukocytosis, and an increased sedimentation rate are often seen. X-ray examination reveals osteolytic lesions. The prognosis depends on the stage, anatomic location, and size of the tumor.
Definition from the Mondo Disease Ontology (MONDO:0002625), read 2026-09-29. CC BY 4.0.
Where it sits
Other names
14 names
Resolves to: Ewing sarcoma of bone
- Also called
- bone Ewing's sarcomabone localised Ewing sarcomabone localised Ewing's sarcomabone tissue Ewing sarcomaEwing's sarcoma of boneEwing's sarcoma, osseousEwing's sarcoma/bone peripheral primitive neuroectodermal tumourlocalised skeletal Ewing's sarcomaosseous Ewing's sarcomaosseous Ewing's tumorosseous Ewing's tumourskeletal Ewing's sarcomaskeletal Ewing's tumorskeletal Ewing's tumour