ArticleLarge, Nonhealing Scalp Ulcer Associated With Scarring Alopecia and Sclerodermatous Change in a Patient With Porphyria Cutanea TardaAuthor:Bergamo BMPublish date: November 1, 2005 Porphyria cutanea tarda (PCT) is a disorder caused by deficient activity of a liver enzyme that leads to the accumulation of photoactive metabolit...Read More
