Background Psoriasis is a common immune-mediated skin disease that can involve other organs and tissues, including the oral mucosa. Some studies have found an increased proportion of geographic tongue ...

Anna Positano, Gaia Cambiaggi | Studio Campo Supported by By Jane Margolies Matteo Rocca and Ronan Dunphy peered into the gloom on the second floor of the 12th-century palazzo in Genoa ...