Liquen plano pigmentoso sobreimpuesto
- Monteagudo, Benigno;
- Suarez-Amor, Oscar;
- Cabanillas, Miguel;
- de las Heras, Cristina;
- Alvarez, Juan Carlos
Published Web Locationhttps://doi.org/10.5070/D3205022639
Lichen planus pigmentosus is an uncommon variant of lichen planus that is characterized by the insidious onset of dark brown macules in sun-exposed areas and flexural folds.
Superimposed linear lichen planus is an exceedingly rare disorder, but it has been found in both lichen planopilaris and lichen planus types. A 39-year-old woman is presented showing a segmental and linear lichen planus associated with non-segmental lesions meeting all criteria for the diagnosis of superimposed linear planus pigmentosus. The segmental lesions were always more pronounced.