Unilateral nevoid telangiectasia: Difference between revisions
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{{Infobox medical condition | |||
| name = Unilateral nevoid telangiectasia | |||
| synonyms = Unilateral nevoid telangiectasia syndrome | |||
| field = [[Dermatology]] | |||
| symptoms = [[Telangiectasia]] on one side of the body | |||
| onset = Usually during [[puberty]] or [[pregnancy]] | |||
| duration = Chronic | |||
| causes = Unknown, possibly related to [[hormonal changes]] | |||
| risks = [[Hormonal changes]], [[genetic predisposition]] | |||
| diagnosis = [[Clinical diagnosis]] | |||
| differential = [[Port-wine stain]], [[Spider angioma]], [[Hereditary hemorrhagic telangiectasia]] | |||
| treatment = [[Laser therapy]], [[Sclerotherapy]] | |||
| frequency = Rare | |||
}} | |||
'''Unilateral nevoid telangiectasia''' (UNT) is a rare [[dermatological]] condition characterized by the presence of [[telangiectasia]] on one side of the body. It was first described by [[William James Blaschko]] in 1899. | '''Unilateral nevoid telangiectasia''' (UNT) is a rare [[dermatological]] condition characterized by the presence of [[telangiectasia]] on one side of the body. It was first described by [[William James Blaschko]] in 1899. | ||
==Overview== | ==Overview== | ||
Unilateral nevoid telangiectasia is a benign skin condition that typically presents as a unilateral distribution of linear or patchy telangiectasias. The condition can be congenital or acquired, with the acquired form often associated with hormonal changes or systemic diseases such as [[liver cirrhosis]] or [[pregnancy]]. | Unilateral nevoid telangiectasia is a benign skin condition that typically presents as a unilateral distribution of linear or patchy telangiectasias. The condition can be congenital or acquired, with the acquired form often associated with hormonal changes or systemic diseases such as [[liver cirrhosis]] or [[pregnancy]]. | ||
==Symptoms== | ==Symptoms== | ||
The primary symptom of UNT is the appearance of red, dilated blood vessels (telangiectasias) on the skin. These can appear anywhere on the body but are most commonly found on the neck, chest, and arms. The telangiectasias are usually asymptomatic, but some patients may experience mild itching or burning. | The primary symptom of UNT is the appearance of red, dilated blood vessels (telangiectasias) on the skin. These can appear anywhere on the body but are most commonly found on the neck, chest, and arms. The telangiectasias are usually asymptomatic, but some patients may experience mild itching or burning. | ||
==Diagnosis== | ==Diagnosis== | ||
Diagnosis of UNT is primarily based on clinical examination. A [[dermatoscope]] may be used to visualize the telangiectasias more clearly. In some cases, a skin biopsy may be performed to rule out other conditions. | Diagnosis of UNT is primarily based on clinical examination. A [[dermatoscope]] may be used to visualize the telangiectasias more clearly. In some cases, a skin biopsy may be performed to rule out other conditions. | ||
==Treatment== | ==Treatment== | ||
There is currently no cure for UNT, but treatments are available to manage the symptoms. These may include [[laser therapy]], topical creams, or oral medications. In some cases, the telangiectasias may fade on their own over time. | There is currently no cure for UNT, but treatments are available to manage the symptoms. These may include [[laser therapy]], topical creams, or oral medications. In some cases, the telangiectasias may fade on their own over time. | ||
==Epidemiology== | ==Epidemiology== | ||
UNT is a rare condition, with fewer than 100 cases reported in the medical literature. It affects both men and women, but is more common in women, possibly due to hormonal influences. | UNT is a rare condition, with fewer than 100 cases reported in the medical literature. It affects both men and women, but is more common in women, possibly due to hormonal influences. | ||
==See Also== | ==See Also== | ||
* [[Telangiectasia]] | * [[Telangiectasia]] | ||
* [[Dermatology]] | * [[Dermatology]] | ||
Latest revision as of 02:59, 4 April 2025
| Unilateral nevoid telangiectasia | |
|---|---|
| Synonyms | Unilateral nevoid telangiectasia syndrome |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Telangiectasia on one side of the body |
| Complications | N/A |
| Onset | Usually during puberty or pregnancy |
| Duration | Chronic |
| Types | N/A |
| Causes | Unknown, possibly related to hormonal changes |
| Risks | Hormonal changes, genetic predisposition |
| Diagnosis | Clinical diagnosis |
| Differential diagnosis | Port-wine stain, Spider angioma, Hereditary hemorrhagic telangiectasia |
| Prevention | N/A |
| Treatment | Laser therapy, Sclerotherapy |
| Medication | N/A |
| Prognosis | N/A |
| Frequency | Rare |
| Deaths | N/A |
Unilateral nevoid telangiectasia (UNT) is a rare dermatological condition characterized by the presence of telangiectasia on one side of the body. It was first described by William James Blaschko in 1899.
Overview[edit]
Unilateral nevoid telangiectasia is a benign skin condition that typically presents as a unilateral distribution of linear or patchy telangiectasias. The condition can be congenital or acquired, with the acquired form often associated with hormonal changes or systemic diseases such as liver cirrhosis or pregnancy.
Symptoms[edit]
The primary symptom of UNT is the appearance of red, dilated blood vessels (telangiectasias) on the skin. These can appear anywhere on the body but are most commonly found on the neck, chest, and arms. The telangiectasias are usually asymptomatic, but some patients may experience mild itching or burning.
Diagnosis[edit]
Diagnosis of UNT is primarily based on clinical examination. A dermatoscope may be used to visualize the telangiectasias more clearly. In some cases, a skin biopsy may be performed to rule out other conditions.
Treatment[edit]
There is currently no cure for UNT, but treatments are available to manage the symptoms. These may include laser therapy, topical creams, or oral medications. In some cases, the telangiectasias may fade on their own over time.
Epidemiology[edit]
UNT is a rare condition, with fewer than 100 cases reported in the medical literature. It affects both men and women, but is more common in women, possibly due to hormonal influences.
See Also[edit]
