Diagnosis: Lichen planus actinicus
Description: Annular hyperpigmented plaques.
Morphology: Annular
Site: Arm,upper
Sex: M
Age: 21
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential Diagnosis
History:
A young adult male presented with classical annular plaques with hyperpigmented centers and pinkish-violaceous borders on the upper arms and neck of 4 months duration.