Piebaldism.
A 46-year-old man presented with a history of a congenital pigment disorder. On physical examination hypopigmented and depigmented patches were present on the mid-forehead, anterior chest, and extremities. He also had loss of pigment of the medial eyebrows and a white forelock. The patient has a family history of a similar congenital pigment disorder, the pattern of which is indicative of the autosomal dominant disorder piebaldism.
Hazan
Carole
C
Department of Dermatology, New York University School of Medicine, USA.
D006801:Humans; D008297:Male; D008875:Middle Aged; D016116:Piebaldism / Q000473:pathology*; D012867:Skin / Q000473:pathology*