Depth of pigmentation

Melasma

LPA

MLPA

P-value

N

%

N

%

N

%

Wood’s light

Epidermal

7

63.6%

2

25.0%

6

28.6%

0.217

Dermal

3

27.3%

4

50.0%

13

61.9%

Mixed

1

9.1%

2

25.0%

2

9.5%

Histopathology

H&E stain

Epidermal

5

45.5%

0

0.0%

0

0.0%

0.001

Dermal

0

0.0%

4

50.0%

6

28.6%

Mixed

6

54.5%

4

50.0%

15

71.4%