Telangiectasia

From WikiMD's Wellness Encyclopedia

(Redirected from Telangiectatic nevus)

Telangiectasia is a condition characterized by dilation of the capillaries, which causes them to appear as small red or purple clusters, often spidery in appearance, on the skin or the surface of organs. It is also known as spider veins.

Causes[edit | edit source]

Telangiectasia can be caused by several factors, including genetic disorders, radiation exposure, pregnancy, and certain diseases and conditions. Some of the genetic disorders that can cause telangiectasia include Ataxia-Telangiectasia, Osler-Weber-Rendu syndrome, and Bloom syndrome.

Symptoms[edit | edit source]

The primary symptom of telangiectasia is the appearance of small red or purple blood vessels on the surface of the skin or mucous membranes. These can occur anywhere on the body but are most commonly found on the face, nose, and legs. Other symptoms can include bleeding, especially from the nose or digestive tract, and organ damage in severe cases.

Diagnosis[edit | edit source]

Diagnosis of telangiectasia is typically made through a physical examination. In some cases, a biopsy may be performed to confirm the diagnosis. Genetic testing may also be used if a hereditary disorder is suspected.

Treatment[edit | edit source]

Treatment for telangiectasia depends on the underlying cause. In some cases, no treatment is necessary. If the telangiectasias are causing symptoms or are cosmetically undesirable, treatments can include laser therapy, sclerotherapy, or surgery.

See also[edit | edit source]

Telangiectasia Resources
Wikipedia


References[edit | edit source]


External links[edit | edit source]

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