Patient: 51 years old, female, BCVA 1.0 at OD, 1.0 at OS. General Medical History: empty.Ocular Medical History: The patient slowly developed 3 mm of well-tolerated relative proptosis with minimal motility disturbance, no visual decline. Chief Complaint: proptosis with motility disturbance. Methods: magnetic resonance imaging (MRI), visual evoked response VEP.Findings: Magnetic resonance imaging (MRI) demonstrated an intraconal rounded mass that perfused slowly, the anterior surface was well circumscribed. There was no compression of the optic nerve. VEP of OS showed regular latencies with attenuated amplitudes at OS.For futher information on this case please visit: Atlas of Ophthalmology
