The lesions of lichen planus can occur anywhere on the body but ... the fingernails (producing a fingernail dystrophy) and scalp (producing a scarring alopecia). In the rare and atypical atrophic ...

Scarring hair loss in other scalp sites may also occur. Graham-Little syndrome is classically considered a type of lichen planopilaris, but some have argued that it is a unique entity (Ross et al., ...

While IL-23 inhibitors, which include guselkumab, tildrakizumab, and risankizumab, are currently FDA-approved solely for the treatment of psoriasis, several other inflammatory skin conditions have ...