Porphyria cutanea tarda (PCT) is a heme biosynthesis disorder characterized by photosensitive bullae and skin fragility1. Sclerodermoid changes and dystrophic calcification are uncommon, occurring in 18% and 8% of patients, respectively1. Scarring alopecia in PCT, or alopecia porphyrinica, is rarely described, with 5 reports to date2,3,4,5,6,7.
A 75-year-old man with longstanding facial and …