Ultrasonography of the orbit.
D002481:Cellulitis / Q000175:diagnosis; D006111:Graves Disease / Q000175:diagnosis; D006391:Hemangioma / Q000175:diagnosis; D006801:Humans; D009915:Orbit / Q000033:anatomy & histology / Q000293:injuries / Q000473:pathology; D009916:Orbital Diseases / Q000175:diagnosis*; D009918:Orbital Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography / Q000379:methods