A nevus sebaceous is a mole patch that is salmon or yellow-colored and most often appears on your scalp, neck, and face. They are less common on your arms, legs, and trunk. Sebaceous nevi usually ...

Nevus sebaceus of Jadassohn (NSJ) is a benign, congenital hamartoma that often presents at birth, appears to regress in childhood, and grows during puberty, suggesting possible hormonal control. We ...

The term "epidermal nevus syndrome" (ENS) is used for any of the various clinical entities which are distinctive in terms of their signs and symptoms, histopathology, and genetic composition. In most ...

Epidermal nevi are grouped by their clinical features, by the site of occurrence, and their extent of spread, but mostly by which epidermal cell predominates in the lesion. In some patients, multiple ...

An otherwise healthy 17-month-old girl presented with a well-defined, yellow-orange oval plaque with alopecia on her left scalp since birth (Figure 1). It had been growing proportionately with her.