
hemangioblastoma
Sign in to saveAlso known as capillary hemangioblastoma, Angioblastoma, haemangioblastomas
Hemangioblastomas, or haemangioblastomas, are vascular tumors of the central nervous system that originate from the vascular system, usually during middle age. Sometimes, these tumors occur in other sites such as the spinal cord and retina. They may be associated with other diseases such as polycythemia (increased blood cell count), pancreatic cysts and Von Hippel–Lindau syndrome (VHL syndrome). Hemangioblastomas are most commonly composed of stromal cells in small blood vessels and usually occur in the cerebellum, brainstem or spinal cord. They are classed as grade I tumors under the World He
Key facts
- Medical condition (new).name
- Hemangioblastoma
- Medical condition (new).image
- Cerebellar hemangioblastoma high mag.jpg
- Medical condition (new).caption
- Micrograph of a cerebellar hemangioblastoma. HPS stain.
via Wikipedia infobox
Research
3,499 papersvia PubMed
Wikidata facts
- Subclass of
- disease
- Image
- Hemangioblastoma cerebellum.jpg
Show 5 more facts
- NCI Thesaurus ID
- C3801
- exact match
- www.orpha.net/ORDO/Orphanet_252054
- health specialty
- oncology
- Commons category
- Hemangioblastomas
- on focus list of Wikimedia project
- WikiProject Medicine
via Wikidata · CC0
~4 min read
Encyclopedic overview
10 sectionsContents
- Presentation
- Complications
- Pathogenesis
- Diagnosis
- Treatment
- Prognosis
- Epidemiology
- Additional images
- References
- External links
Hemangioblastomas, or haemangioblastomas, are vascular tumors of the central nervous system that originate from the vascular system, usually during middle age. Sometimes, these tumors occur in other sites such as the spinal cord and retina. They may be associated with other diseases such as polycythemia (increased blood cell count), pancreatic cysts and Von Hippel–Lindau syndrome (VHL syndrome). Hemangioblastomas are most commonly composed of stromal cells in small blood vessels and usually occur in the cerebellum, brainstem or spinal cord. They are classed as grade I tumors under the World Health Organization's classification system.
==Presentation== ===Complications=== Hemangioblastomas can cause an abnormally high number of red blood cells in the bloodstream due to ectopic production of the hormone erythropoietin as a paraneoplastic syndrome.
Excerpted from Wikipedia’s “hemangioblastoma” article, available under the CC BY-SA 4.0 licence.