Case Report: Abrocitinib treatment for refractory palmoplantar pustulosis
Palmoplantar pustulosis (PPP) is a chronic relapsing inflammatory dermatosis characterized by recurrent sterile pustules on the palms and soles and often shows inadequate or unsustained responses to conventional systemic therapies and biologics. We report a 58-year-old woman with a 3-year history of refractory PPP. Bef...