Actinic lichen planus
Actinic lichen planus
Definition
Actinic lichen planus (LP) is a rare variant of cutaneous lichen planus characterized by the development of photo-distributed lichenoid lesions.
Also known as actinic LP, lichen planus actinus, lichen planus subtropicus, lichen planus tropicus, lichenoid melanodermatitis, summertime actinic lichenoid eruption — per MONDO