1. Department of Ophthalmology, Otorhinolaryngology, and Head and Neck Surgery, School of Medicine of Ribeirão Preto, University of Sao Paulo, Sao Paulo, Brazil
2. Oculoplastics, Orbit and Lacrimal Division, Centro Hospitalar Universitário Lisboa Central, Lisboa, Portugal
3. Oculoplastics, Orbit and Lacrimal Division, Centro Hospitalar Universitário Lisboa Central, Portugal
4. Ophthalmology Department, Hospital Cuf Descobertas, Lisboa, Portugal
5. Department of Radiology, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, Brazil