Piebaldism refers to
Piebaldism is an uncommon congenital autosomal dominant, stable patterned leukoderma characterized by a frontal, median or paramedian depigmented patch with a white forelock. There are also macules with scattered hyperpigmented islets. Mutations in the KIT gene on chromosome 14 are the cause. IADVL textbook of dermatology, pigmentary disorders, page 742
Androgenic alopecia
Cicatricial alopecia
Association of depigmented patch with white forelock
None of the above
Skin lesions and disorders of pigmentation