Diagnosis: Lichen planus actinicus
Description: Purplish hyperpigmentation.
Morphology: Hyperpigmentation
Site: Face
Sex: M
Age: 47
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory: Patchy purplish pigmentation affecting the sides of the face of one year duration. Most of the lesions have resolved left postinflammatory hyperpigmentation behind.