Nevus oligemicus
Nevus Oligemicus
Nevus oligemicus (pronunciation: /ˈniːvəs ɒlɪˈdʒɛmɪkəs/) is a rare type of birthmark that is present at birth or appears within the first or second year of life.
Etymology
The term "nevus" is derived from the Latin word for "birthmark", while "oligemicus" is derived from the Greek words "oligos" meaning "few" and "haima" meaning "blood", referring to the characteristic reduced blood flow in these lesions.
Description
Nevus oligemicus is characterized by pale, well-demarcated patches that are typically unilateral and segmental. The patches are due to a reduction in the number of small blood vessels (capillaries) in the affected skin, resulting in decreased blood flow (oligemia).
Diagnosis
Diagnosis of nevus oligemicus is typically made based on the characteristic appearance of the skin lesions. Additional tests, such as Dermoscopy or biopsy, may be performed to confirm the diagnosis and rule out other conditions.
Treatment
There is currently no specific treatment for nevus oligemicus. Management is typically focused on monitoring the condition and addressing any associated symptoms or complications.
Related Terms
External links
- Medical encyclopedia article on Nevus oligemicus
- Wikipedia's article - Nevus oligemicus
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