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Skin cancer is a type of cancer that occurs when there is an abnormal growth of skin cells, usually triggered by damage to the DNA within the skin cells. It is primarily caused by exposure to ultraviolet (UV) radiation from the sun or artificial sources like tanning beds. Skin cancer is the most common type of cancer worldwide, and its incidence continues to rise.
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Papillary Dermis

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Anterior High-Resolution Optical Coherence Tomography in the Diagnosis and Therapeutic Monitoring of Ocular Surface Squamous Neoplasia

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Epidermal nevus syndromes.

Jeffrey L Sugarman¹

¹Department of Dermatology, University of California, San Francisco, CA, USA.

Seminars in Cutaneous Medicine and Surgery

|April 9, 2008

Summary

Epidermal nevus syndrome (ENS) involves skin growths and abnormalities in other body systems, often linked to genetic defects. Management requires a team approach, with laser treatments showing promise for skin issues.

Area of Science:

Dermatology
Genetics
Clinical Medicine

Background:

Epidermal nevus syndrome (ENS) is characterized by epidermal hamartomas and extracutaneous abnormalities.
Manifestations often involve the brain, eyes, and skeletal systems, following Blaschko lines.
Specific subtypes include nevus sebaceous syndrome, Proteus syndrome, CHILD syndrome, Becker nevus syndrome, nevus comedonicus syndrome, and phakomatosis pigmentokeratotica.

Purpose of the Study:

To review the clinical spectrum and underlying mechanisms of Epidermal nevus syndrome (ENS).
To discuss the association of epidermal nevi with neoplasms and advances in understanding ENS pathogenesis.
To highlight the importance of interdisciplinary management and current treatment options for ENS.

Main Methods:

Literature review of Epidermal nevus syndrome (ENS) and related conditions.

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Analysis of clinical features, genetic underpinnings, and management strategies.

Synthesis of information on molecular biology, genomic mosaicism, and therapeutic advancements.

Main Results:

ENS encompasses a range of epidermal hamartomas and diverse extracutaneous manifestations.
Genomic mosaicism is identified as the underlying cause of ENS.
Epidermal nevi are associated with both benign and malignant neoplasms.

Conclusions:

The varied clinical presentations of ENS are attributed to specific genetic defects.
An interdisciplinary approach is crucial for optimal patient management.
Laser therapy represents a significant advancement in managing the cutaneous features of ENS.