TY - CHAP M1 - Book, Section TI - Chronic Effects of Light on Skin A1 - Huggins, Richard H. A1 - Wright, Dakara Rucker A1 - Khoo, Lawrence S.W. A1 - Lim, Henry W. A2 - Kelly, A. Paul A2 - Taylor, Susan C. A2 - Lim, Henry W. A2 - Serrano, Ana Maria Anido PY - 2016 T2 - Taylor and Kelly's Dermatology for Skin of Color, 2e AB - KEY POINTSThe chronic effects of ultraviolet (UV) radiation are photoaging and photocarcinogenesis.Photoaging is greatly influenced by the amount of melanin, its composition, and its distribution.In darker skin of color, photoaging is typically not evident until the fifth or sixth decade.Photoaging in Asians presents more often as pigmentary changes and less often as wrinkling.Hispanics are an extremely heterogeneous group with widely varied photoaging phenotypes.Because of the protective effects of melanin, individuals with skin of color are less prone to develop UV-associated skin cancers compared with fair-skinned individuals. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - dermatology.mhmedical.com/content.aspx?aid=1161545023 ER -