A. A 2-year-old boy with a bathing trunk nevus and numerous satellite congenital nevi. He benefits from regular skin screening and mole monitoring. (Used with permission from Richard P. Usatine, MD.) B. A giant bathing trunk nevus noted at birth. The dark black colors and variations in color make this a very concerning congenital nevus. Again, regular skin screening and mole monitoring will be a regular part of his care. (Used with permission from Carrie Griffin, MD.) Source: Nevi and Melanoma, The Color Atlas of Pediatrics Citation: Usatine RP, Sabella C, Smith M, Mayeaux EJ, Jr., Chumley HS, Appachi E. The Color Atlas of Pediatrics; 2015 Available at: http://accesspediatrics.mhmedical.com/DownloadImage.aspx?image=/data/books/1443/p9780071767019-ch147_f002.png&sec=94714964&BookID=1443&ChapterSecID=79846136&imagename= Accessed: October 18, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved