RT Book, Section A1 Iqbal, Marvi A1 Lu, Zhong A2 Kelly, A. Paul A2 Taylor, Susan C. A2 Lim, Henry W. A2 Serrano, Ana Maria Anido SR Print(0) ID 1161547519 T1 Nevus of Ito/Ota T2 Taylor and Kelly's Dermatology for Skin of Color, 2e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071805520 LK accessmedicine.mhmedical.com/content.aspx?aid=1161547519 RD 2024/04/24 AB KEY POINTSNevus of Ota is a dermal melanocytic hamartoma that is unilaterally distributed along the first and second branches of the trigeminal nerve. It presents clinically as a bluish gray hyperpigmentation of the skin.Nevus of Ito is a similar melanocytic condition, but the distribution is along the shoulder.It is felt that these melanocytic disorders represent melanocytes that did not migrate completely from the neural crest to the epidermis during the embryonic period.Nevi of Ito and Ota occur more frequently in skin of color populations from Asia and are rare in Caucasians.