Catalog
Hypertrophic lichen planus
Link to WHO Definition
Hypertrophic lichen planus – http://id.who.int/icd/entity/1096967508
A chronic recalcitrant form of lichen planus often localised to the lower legs and ankles and characterised by plaques of markedly thickened skin. It is often extremely pruritic. It can leave permanent pigmentation and scarring.