Diagnosis: Lichen planus actinicus
Description: Melasma-like hyperpigmentation.
Morphology: Hyperpigmentation
Site: Face
Sex: F
Age: 60
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential Diagnosis
History:
Diffuse, mask-like, brown-blackish hyperpigmentation confined to the face of more than two years duration. The discoloration exacerbates during summer and slightly wanes at winter months.