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Data completeness2 / 7 dimensions
Computed from entity_counters.completeness · refreshed after each connector run
Definition
An intermediate grade malignant bone-forming mesenchymal neoplasm with chondroblastic differentiation. It arises from the surface of the bone and affects the diaphysis or diaphyseal- metaphyseal portion of the long bones. A painless mass or swelling is the most common clinical sign. It is associated with a better prognosis than conventional osteosarcoma.
Data updated 22 days agoSource updated 26.08e
Taxonomy
Several hierarchies coexist; edges are listed per hierarchy type with their source.
Children (1)
Anatomy
Data updated 18 hours agoSource updated unknowncounters aggregate over descendants
Names
CancerIndex is a research and information platform. It does not diagnose and does not recommend treatment.
Key figures
Each figure carries its unit, period and source; ranks link to "Why this rank?".
No registry-level ancestor: burden figures are published for the mutually exclusive top-level site groups only, and this entity does not descend from one. Global figures (IARC / GLOBOCAN) stay under license review and SEER awaits credentials.
Data updated 18 hours agoSource updated unknownregistry figures: none · counters aggregate over descendants