INTRODUCTIONPsoriasis is a T-cell meditated disease involving a dysregulated IL-23/Th-17 inflammatory response. With greater understanding of the pathogenesis of the disease, biologic agents that target specific cytokines have been developed.…

INTRODUCTIONHair loss is a common problem that spares no gender or ethnic group. As we know, there are differences in straight and curly hair including follicle shape, growth rate and…

INTRODUCTIONPyoderma gangrenosum (PG) is a rare, ulcerating, inflammatory skin disease that commonly arises at sites of minor trauma, a phenomenon known as pathergy. Although its etiology is mostly unknown, T…