Difficulties in differential diagnosis between multiple sclerosis and Devic's disease.
D003937:Diagnosis, Differential; D004194:Disease; D006801:Humans; D009103:Multiple Sclerosis / Q000175:diagnosis*; D009471:Neuromyelitis Optica; D009900:Optic Nerve; D009901:Optic Nerve Diseases; D013122:Spinal Diseases; D013127:Spinal Nerves
MULTIPLE SCLEROSIS/diagnosis; OPTIC NERVE/diseases; SPINAL NERVES/diseases