Vitiligo lesion

Pityriasis alba lesion

Histopathological change

9 (75%)

0%

2 (16.67%)

9 (75%)

1 (8.33%)

0%

Epidermal changes

Acanthosis

Basal liquefaction

Epidermotropism

3 (25%)

2 (16.67%)

7 (58.33%)

4 (33.33%)

5 (41.67%)

3 (25%)

Inflammatory reaction

Mild

Moderate

Sever

2 (16.67%)

6 (50%)

4 (33.33%)

4 (33.33%)

8 (66.67%)

0%

Basal melanin

Focal decrease

partial) decrease

No melanin

0%

0%

Melanophage

1 (8.33%)

8 (66.67%)

3 (25%)

6 (50%)

6 (50%)

0%

Melanin in Fontana

Focal decrease

Partial decrease

No melanin