Spider telangiectasis - DermNet
What are the clinical features of a spider telangiectasis? Spider telangiectases are often located on the face, neck, and upper chest (this has been postulated to relate to the distribution of a large vein draining the heart, the superior vena cava). Spider telangiectases may also occur on the hands, arms, or other sites.
Spider Angioma - StatPearls - NCBI Bookshelf
2023年7月17日 · Spider angioma, also known as spider naevus or spider telangiectasia, is a vascular lesion characterized by anomalous dilatation of end vasculature found just beneath the skin surface. The lesion contains a central, red spot and reddish extensions which radiate outward like a spider's web.
Spider Angioma (Spider Nevus) - Cleveland Clinic
A spider angioma, also known as a spider nevus or spider telangiectasia, is a small red to purple mark on your skin caused by dilated (wide) blood vessels (capillaries) near the surface of your skin. Spider angiomas get their name because the mark on …
Spider angioma - Wikipedia
A spider angioma or spider naevus (plural: spider naevi), also nevus araneus, is a type of telangiectasis [2] (swollen, spider-like blood vessels on the skin) found slightly beneath the skin's surface, often containing a central red spot and deep reddish extensions (see Blood color) which radiate outwards like a spider's web or a spider's legs.
Spider Angioma - PubMed
2023年7月17日 · Spider angioma, also known as spider naevus or spider telangiectasia, is a vascular lesion characterized by anomalous dilatation of end vasculature found just beneath the skin surface. The lesion contains a central, red spot and reddish extensions which radiate outward like a spider's web.
ACD A-Z of Skin - Spider Naevi
Spider naevi are prominent blood vessels affecting up to 10% of the population. They usually occur as single or multiple blood vessels on the face, chest and neck areas. As the name suggests, spider naevi look like central red lumps with blood vessels radiating in a spider web-like pattern from the centre.
A spider angioma is an enlarged blood vessel in the skin (resembling the body of a spider), from which smaller blood vessels extend (resembling the spider’s legs). It has also been called ‘naevus araneus’, ‘vascular spider’, ‘arterial spider’, ‘spider telangiectasia’ and ‘spider naevus/nevus’.
Spider Naevi – Melbourne Skin & Dermatology
Spider naevi, also known as spider angiomas, are small, red, spider-like blood vessels visible on the skin. They typically appear on the face, neck, upper chest, and arms. While spider naevi are usually benign and harmless, they can be a cosmetic concern for some individuals.
Spider Naevus. Professional reference for Spider Naevus - Patient
2021年7月20日 · Spider naevi may be an indication of underlying disease, particularly alcoholic cirrhosis of the liver, but can also occur in healthy individuals, especially pregnant women, or in response to pharmacological agents. Although the pathogenesis is unknown, it seems likely that they are a manifestation of disturbed circulating sex hormone activity.
Spider telangiectases (syn. spider naevus) - The Primary Care ...
2021年11月19日 · Spider naevi occur in up to 15% of the population, and more frequently in children and in pregnancy. Clinically they have an arcade of vessels radiates out from a central arteriole - compressing the central point will blanche the arcade.