Partial unilateral lentiginosis
Partial Unilateral Lentiginosis (pronunciation: par-shul yoo-nuh-lat-er-uhl len-ti-ji-noh-sis) is a rare cutaneous condition characterized by numerous lentigines distributed segmentally on the body. The term is derived from the Latin partialis meaning "partial", unus meaning "one", latus meaning "side", and lentigo meaning "freckle".
Definition
Partial Unilateral Lentiginosis is a rare skin condition that presents as a cluster of lentigines (small pigmented spots on the skin) appearing on one side of the body. These lentigines are usually benign and do not indicate a systemic disease.
Symptoms
The primary symptom of Partial Unilateral Lentiginosis is the presence of multiple lentigines on one side of the body. These lentigines are usually dark brown and can vary in size. They are typically asymptomatic, meaning they do not cause any discomfort or pain.
Causes
The exact cause of Partial Unilateral Lentiginosis is unknown. However, it is believed to be a result of a postzygotic mutation, which occurs after fertilization and affects only a portion of the body's cells.
Diagnosis
Diagnosis of Partial Unilateral Lentiginosis is primarily based on clinical examination. A dermatologist may also perform a skin biopsy to confirm the diagnosis and rule out other skin conditions.
Treatment
There is currently no specific treatment for Partial Unilateral Lentiginosis. Management of the condition primarily involves monitoring the lentigines for any changes that could indicate malignancy.
Related Terms
External links
- Medical encyclopedia article on Partial unilateral lentiginosis
- Wikipedia's article - Partial unilateral lentiginosis
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