Ota's nevus is mongolian spot-like macular blue-black or gray-brown patchy pigmentation that most commonly occurs in areas innervated by the first and second division of the trigeminal nerve. Acquired, bilateral nevus of Ota-like macules (ABNOM) is located bilaterally on the face, appears later in life, is blue-brown or slate-gray in color. It is not accompanied by macules on the ocular and muc...

A nevus is characterized by collection of partially differentiated or well-differentiated cells normally found in the skin. Some nevi are associated with disorders such as autism, epilepsy, ophthalmogical disorders, intracranial abnormalities, and others. In this case series, we aim to analyze six cases congenital nevus, matched our findings reports published reviewed literature, come a conclus...

BACKGROUND Until recently, the removal of melanocytic nevi has been performed with a CO(2) laser or Er:YAG laser. These lasers have been useful for removing affected spots. However, enlargement of spots or some sequelae, including depressed or hypertrophic scars, could develop as unwanted results. The Q-switched Nd:YAG laser has been used to remove deep-seated melanocytes, such as Ota nevus or ...

Dermal melanocytic disorders present as bluish pigmentation on the skin. Several entities including Mongolian spot, aberrant nevus of Ota, and Ito have been reported. It is often difficult to distinguish between different from their overlapping features. Although they share similar etiologies histologic findings, co-morbidities prognosis differ. In this paper, we report four cases dermal which ...