# hemangiosarcoma

> rare malignant neoplasm characterized by rapidly proliferating, extensively infiltrating, anaplastic cells derived from blood vessels

**Wikidata**: [Q539728](https://www.wikidata.org/wiki/Q539728)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hemangiosarcoma)  
**Source**: https://4ort.xyz/entity/hemangiosarcoma


## References

1. Freebase Data Dumps. 2013
2. YSO-Wikidata mapping project
3. Great Norwegian Encyclopedia
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)