Difference between revisions of "Intravascular papillary endothelial hyperplasia"
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'''Intravascular papillary endothelial hyperplasia''', also '''Masson's hemangioma''',<ref name=pmid15865098>{{cite journal |author=Korkolis DP, Papaevangelou M, Koulaxouzidis G, Zirganos N, Psichogiou H, Vassilopoulos PP |title=Intravascular papillary endothelial hyperplasia (Masson's hemangioma) presenting as a soft-tissue sarcoma |journal=Anticancer Res. |volume=25 |issue=2B |pages=1409–12 |year=2005 |pmid=15865098 |doi= |url=}}</ref> is a benign vascular lesion. | '''Intravascular papillary endothelial hyperplasia''', also '''Masson's [[hemangioma]]''',<ref name=pmid15865098>{{cite journal |author=Korkolis DP, Papaevangelou M, Koulaxouzidis G, Zirganos N, Psichogiou H, Vassilopoulos PP |title=Intravascular papillary endothelial hyperplasia (Masson's hemangioma) presenting as a soft-tissue sarcoma |journal=Anticancer Res. |volume=25 |issue=2B |pages=1409–12 |year=2005 |pmid=15865098 |doi= |url=}}</ref> is a benign [[vascular lesion]]. | ||
It is also known as a '''Masson tumour'''.<ref>URL: [http://path.upmc.edu/cases/case544/dx.html http://path.upmc.edu/cases/case544/dx.html]. Accessed on: 25 January 2012.</ref> | It is also known as a '''Masson tumour'''.<ref>URL: [http://path.upmc.edu/cases/case544/dx.html http://path.upmc.edu/cases/case544/dx.html]. Accessed on: 25 January 2012.</ref> | ||
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==See also== | ==See also== | ||
*[[Vascular tumours]]. | *[[Vascular tumours]]. | ||
*[[Hemangioma]]. | |||
==References== | ==References== | ||
Revision as of 21:03, 4 June 2014
Intravascular papillary endothelial hyperplasia, also Masson's hemangioma,[1] is a benign vascular lesion.
It is also known as a Masson tumour.[2]
General
- Benign non-neoplastic lesion - a vessel that has thrombosed and recanalized.
- Histomorphologically may be confused with low-grade angiosarcoma or other soft tissue sarcomas.[1]
Microscopic
Features:
- Well-circumscribed - key (low power) feature.
- Abundant small vascular channels with benign endothelium.
- +/-Papillary formation with a fibrotic core covered by benign endothelium.[3]
Notes:
- Looks like Kaposi sarcoma at high power.
Images:
See also
References
- ↑ 1.0 1.1 Korkolis DP, Papaevangelou M, Koulaxouzidis G, Zirganos N, Psichogiou H, Vassilopoulos PP (2005). "Intravascular papillary endothelial hyperplasia (Masson's hemangioma) presenting as a soft-tissue sarcoma". Anticancer Res. 25 (2B): 1409–12. PMID 15865098.
- ↑ URL: http://path.upmc.edu/cases/case544/dx.html. Accessed on: 25 January 2012.
- ↑ URL: http://path.upmc.edu/cases/case544.html. Accessed on: 25 January 2012.