Dysplastic nevus syndrome
Dysplastic Nevus Syndrome
Dysplastic Nevus Syndrome (pronunciation: dis-plas-tik nee-vus sin-drome), also known as Familial Atypical Multiple Mole Melanoma Syndrome (FAMMM), is a rare genetic disorder characterized by the presence of multiple atypical moles (dysplastic nevi) and an increased risk of developing melanoma, a serious form of skin cancer.
Etymology
The term Dysplastic Nevus Syndrome is derived from the Greek words "dys" meaning bad or difficult, "plastikos" meaning formed or molded, "nevus" meaning birthmark or mole, and "syndrome" meaning a group of symptoms that consistently occur together.
Symptoms
Individuals with Dysplastic Nevus Syndrome typically have numerous moles (more than 50), some of which are larger than normal and have irregular shapes and coloration. These moles, known as dysplastic nevi, may appear anywhere on the body, but are most commonly found on the back, chest, buttocks, and scalp.
Causes
Dysplastic Nevus Syndrome is a genetic disorder, which means it is caused by abnormalities in the individual's genes. It is inherited in an autosomal dominant manner, which means that an affected person has a 50% chance of passing the disorder to each of their children.
Diagnosis
Diagnosis of Dysplastic Nevus Syndrome is based on clinical examination of the skin, family history, and, in some cases, genetic testing. The presence of multiple dysplastic nevi and a family history of melanoma are key factors in diagnosing this syndrome.
Treatment
There is currently no cure for Dysplastic Nevus Syndrome. Treatment focuses on regular skin examinations to monitor for changes in the moles that may indicate the development of melanoma. In some cases, dysplastic nevi may be surgically removed as a precautionary measure.
See Also
External links
- Medical encyclopedia article on Dysplastic nevus syndrome
- Wikipedia's article - Dysplastic nevus syndrome
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