1 Ophthalmology Unit, St. Andrea Hospital, Faculty of Medicine and Psychology, NESMOS Department, University of Rome "Sapienza", Rome, Italy.
2 Ophthalmology Unit, Azienda Ospedaliera Universitaria Policlinico Umberto I, University of Rome "Sapienza", Viale del Policlinico 155, Rome, 00161, Italy. lucascuderi@hotmail.com.
3 Ophthalmology Unit, Azienda Ospedaliera Universitaria Policlinico Umberto I, University of Rome "Sapienza", Viale del Policlinico 155, Rome, 00161, Italy.
4 Pathology Centre-Histopathology, Queen Alexandra Hospital, School of Pharmacy and Biomedical Science, University of Portsmouth, Portsmouth, UK.