Piebaldism with multiple café-au-lait-like hyperpigmented macules and inguinal freckling caused by a novel KIT mutation - Jerry C. Nagaputra, MBBS; Mark J.A. Koh, MBBS; Maggie Brett, PhD; Eileen C.P. Lim, BSc (Hon); Hwee-Woon Lim, MSc; Ene-Choo Tan, PhD (Elsevier, 2018)