title: Diagnostic difficulties in optic nerve disease and in papilloedema and disc oedema.
mesh_terms: D000293:Adolescent; D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008266:Macula Lutea; D008297:Male; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000175:diagnosis; D009900:Optic Nerve; D009901:Optic Nerve Diseases / Q000175:diagnosis*; D010211:Papilledema / Q000175:diagnosis*; D014794:Visual Fields