Rare Diseases of the Anterior Segment of the Eye: Update on Diagnosis and Management

1Department of Sense Organs, Sapienza University of Rome, Viale del Policlinico, No. 155, 00196 Rome, Italy 2Department of Biology, College of Science and Technology, Temple University, 1900 N. 12th Street, Philadelphia, PA 19122, USA 3Cornea and Ocular Surface Unit, San Raffaele Hospital, Via Olgettina, No. 60, 20132 Milan, Italy 4Queen Alexandra Hospital, Southwick Hill Road, Cosham PO6 3LY, UK 5Scheie Eye Institute, University of Pennsylvania, 51 N. 39th Street, Philadelphia, PA 19104, USA