Following are the differential diagnosis of congenital disorders of pigmentation ?

Ans. is 'd' i.e., All the above Differential diagnosis of congenital disorders of pigmentation Waardenburg syndromes types 1-4 Tietz syndrome Piebaldism Woolf's syndrome Generalized vitiligo Segmental vitiligo Vogt-Koyanagi-Harada syndrome Chemical leukoderma Tuberous sclerosis (hypopigmented macules and patches) Ziprkowski-Margolis syndrome (X-linked albinism-deafness syndrome)