Table 1.

The causes of “loss of pigmentaion from skin”

Diseases	Number of cases (%)
Generalized vitiligo vulgaris	98 (68.1%)
Segmental viltiligo vulgaris	26 (18.1%)
Postinflammatory hypopigmentation	4 (2.8%)
Vogt-Koyanagi-Harada disease	2 (1.4%)
Vitiligo associated with malignant melanoma	2 (1.4%)
Piebaldism	2 (1.4%)
Congenital albinism	2 (1.4%)
Halo nevus	2 (1.4%)
Pityriasis simplex	2 (1.4%)
Hypomeanosis of Itoh	1 (0.7%)
White leaf-shaped macules associated with tuberous sclerosis	1 (0.7%)
Nevus depigmentosus	1 (0.7%)
Senile leukoderma	1 (0.7%)
Total	144 (100%)