TY - CHAP M1 - Book, Section TI - Lentigines A1 - Tannous, Zeina A1 - Avram, Mathew M. A1 - Tsao, Sandy A1 - Avram, Marc R. PY - 2011 T2 - Color Atlas of Cosmetic Dermatology, 2e AB - There are two major types of lentigines: lentigo simplex and solar lentigos. They are benign lesions. Although both are clinically identical, they appear in entirely different clinical settings. Lentigo simplex typically first present in childhood as multiple well-demarcated, brown or black macules that can appear on any part of the skin or mucous membranes. They are clinically indistinguishable from junctional nevi. There is no association with sun exposure in this type of lentigo. In contrast, solar lentigos, more commonly known as “liver spots,” are well-defined, brown macules that appear on sun-exposed skin of adults. They increase in number with age. They most often appear on the dorsal hands, shoulders, and face of lightly pigmented and red-haired patients. SN - PB - The McGraw-Hill Companies, Inc. CY - New York, NY Y2 - 2024/04/16 UR - dermatology.mhmedical.com/content.aspx?aid=1175822385 ER -