Surgical lesions misdiagnosed as multiple sclerosis: indications for contrast study.
D000293:Adolescent; D000328:Adult; D001139:Arnold-Chiari Malformation / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008579:Meningioma / Q000175:diagnosis; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000175:diagnosis*; D012888:Skull Neoplasms / Q000175:diagnosis; D013595:Syringomyelia / Q000175:diagnosis