title: Modern examination methods of orbital disease. A-scan echography of the orbit.
mesh_terms: D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis; D006801:Humans; D008722:Methods; D009900:Optic Nerve; D009915:Orbit; D009918:Orbital Neoplasms / Q000175:diagnosis; D010524:Peripheral Nervous System Neoplasms / Q000175:diagnosis; D014465:Ultrasonics / Q000295:instrumentation; D014463:Ultrasonography