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Extraskeletal Osteosarcoma · CancerIndex

Cancers
Neoplasm
Neoplasm by Special Category
Malignant Neoplasm
Sarcoma
Soft Tissue Sarcoma
Extraskeletal Osteosarcoma

Subtype

Extraskeletal Osteosarcoma

CI-CAN-00002664Explore in graph →

1 active trials

NCIt: C8810

Overview
Statistics
Survival
Genomics
Variants & evidence
Drugs
Trials8
Research
Rankings
Sources & provenance

Data completeness2 / 7 dimensions

Epidemiology (no data yet)
Survival (no data yet)
Trials (data present)
Literature (data present)
Genomics (no data yet)
Evidence (no data yet)
Therapies (no data yet)

Computed from entity_counters.completeness · refreshed after each connector run

Definition

What this entity is

An osteosarcoma arising from the soft tissue.

Definition text as published by ncit-evsProvenance

Source: NCI Thesaurus (NCIt)
Dataset: NCI Thesaurus
Version: 26.08e
Retrieved: Sep 8, 2026
Layer: raw (as published)
Evidence: expert curation
License: CC BY 4.0
Run: ING-NCITEVS-20260908-000001

Open at source Curated

Data updated 22 days agoSource updated 26.08e

Taxonomy

Position in the hierarchies

Several hierarchies coexist; edges are listed per hierarchy type with their source.

Parents

ncit

Malignant Extraskeletal Cartilaginous and Osseous NeoplasmSubtype
OsteosarcomaSubtype
Soft Tissue SarcomaSubtype

Children (11)

ncit

Adult Extraskeletal Osteosarcoma
Breast Extraskeletal Osteosarcoma
Cardiac Extraskeletal Osteosarcoma
Central Nervous System Extraskeletal Osteosarcoma
Childhood Extraskeletal Osteosarcoma
Duodenal Extraskeletal Osteosarcoma
Kidney Extraskeletal Osteosarcoma
Liver Extraskeletal Osteosarcoma

Anatomy

Anatomical sites

Connective and Soft TissueC3810

Record

Identity

CancerIndex ID: CI-CAN-00002664
Entity type: Subtype
Malignant: Yes
Solid / hematologic: Solid tumor
Pediatric relevant: Not flagged
Rare cancer: Unknown (no incidence data yet)
Hierarchy depth: 5
Classification version: 26.08e
Semantic types: Neoplastic Process
Status: Active
Record updated: 2026-09-08

Coverage

Data completeness

Trials (all / active): 8 / 1

Lung Osteosarcoma

Mediastinal Extraskeletal Osteosarcoma

Prostate Osteosarcoma

Publications (all / 5y)

525 / 112

Evidence items

0

Genes / variants

0 / 0

Drugs (any / approved)

0 / 0

Genomic cohorts

0

Epidemiology / survival obs.

0 / 0

Data updated 18 hours agoSource updated unknowncounters aggregate over descendants

Names

Synonyms (4)

Extraosseous Osteosarcomasynonym · NCIt
Extraskeletal Osteogenic Sarcomasynonym · NCIt
OSTEOSARCOMA, EXTRASKELETAL, MALIGNANTsynonym · NCIt
Soft Tissue Osteosarcomasynonym · NCIt

CancerIndex is a research and information platform. It does not diagnose and does not recommend treatment.

Key figures

At a glance

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.

Active trials1countcurrent registry status · entity + descendantsclinicaltrialsComputedrank #1186 of 1,654 (World · both sexes · all ages · latest · all malignant entities)
Recruiting trials1countstatus RECRUITING · entity + descendantsclinicaltrialsComputedrank #887 of 1,277 (World · both sexes · all ages · latest · all malignant entities)
Curated evidence items0countaccepted CIViC items · entity + descendantscivicComputednot in a current ranking snapshot
Publications, last 12 months20countPubMed records · stored query · 12-month windowpubmedComputedrank #722 of 2,294 (World · both sexes · all ages · latest · all malignant entities)
Genomic cohorts0countopen GDC projects · entity + descendantsgdcComputednot in a current ranking snapshot

Data updated 18 hours agoSource updated unknownregistry figures: none · counters aggregate over descendants