Abstract
Porphyria Cutaneous Tarda (PCT) is a multifactorial disorder in heme synthesis, defined by reduced activity of the enzyme uroporphyrinogen decarboxylase (UROD) and subdivided into three clinically indistinguishable subtypes. PCT is characterized by non-inflammatory vesicobullous skin lesions that rupture and form scars or atrophic areas on the back of the hands, forearms, legs and feet, i…