Generalized lentiginosis
Generalized Lentiginosis
Generalized lentiginosis (pronunciation: jen-er-uh-lahyzd len-ti-ji-noh-sis) is a rare cutaneous condition characterized by the widespread presence of lentigines, small pigmented spots on the skin.
Etymology
The term "generalized lentiginosis" is derived from the Latin word "lentigo," meaning freckle, and the Greek suffix "-osis," indicating a condition or state. The prefix "generalized" refers to the widespread distribution of the lentigines.
Definition
Generalized lentiginosis is a condition in which numerous lentigines appear on the skin without the presence of other physical abnormalities or syndromes. The lentigines are usually present at birth or appear in early childhood, and they can increase in number throughout life.
Symptoms
The primary symptom of generalized lentiginosis is the presence of numerous lentigines on the skin. These lentigines are small, flat, and pigmented spots that are darker than the surrounding skin. They can appear anywhere on the body, but are most commonly found on the trunk and extremities.
Causes
The exact cause of generalized lentiginosis is unknown. It is thought to be a genetic condition, as it often runs in families. However, the specific genes involved have not been identified.
Diagnosis
Diagnosis of generalized lentiginosis is typically based on the clinical appearance of the lentigines. A dermatologist may also perform a skin biopsy to confirm the diagnosis and rule out other conditions.
Treatment
There is currently no cure for generalized lentiginosis. Treatment is typically focused on managing the appearance of the lentigines. This can include the use of skin-lightening creams, laser therapy, or cryotherapy.
Related Terms
External links
- Medical encyclopedia article on Generalized lentiginosis
- Wikipedia's article - Generalized lentiginosis
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