Holhos Uberlandia Eye Hospital and UFU Federal University Of Uberlandia;
Department of Ophthalmology UFU and Holhos;
the Retina and Vitreous Service of Holhos and UFU;
Holhos Uberlandia Eye Hospital;
Retina and Vitreous Service of Holhos and UFU;
Bevacizumab; Diabetic retinopathy; Vitrectomy; Silicone oil; Vitreous hemorrhage;