02There are many hypopigmentary diseases which have different pathogenesis. To put it briefly, there are two mechanisms of hypopig- mentation. One is the absence or loss
Peripilar “Guttate” Hypopigmentation of the Scalp and Idiopathic Guttate Hypomelanosis in Frontal Fibrosing Alopecia Aisleen A. Diaz a Mariya Miteva b a Ponce