“…Psoriasis is a chronic, inflammatory and immune-mediated skin disease, often associated with systemic manifestations. The most common is psoriatic arthritis, reported in about one third of cases, followed by inflammatory bowel disease, uveitis, lymphoma, metabolic syndrome, non-alcoholic fatty liver disease, hyperuricemia, gout, chronic obstructive pulmonary disease and psychiatric morbidity [ 22 , 23 , 24 , 25 , 26 ]. Therefore, psoriasis is an inflammatory disease which is not only limited to the skin, but also shows a potential systemic involvement, associated with numerous inflammatory conditions.…”