title: Case with both multiple system atrophy and primary progressive multiple sclerosis with discussion of the difficulty in their differential diagnosis.
authors: Department of Clinical Neurology, Institute of Neurology, Queen Square, London WC1N 3BG, United Kingdom.
authors: C
authors: C
authors: Chuang
authors: R S
authors: RS
authors: Kocen
authors: N P
authors: NP
authors: Quinn
authors: S E
authors: SE
authors: Daniel
mesh_terms: D001284:Atrophy / Q000473:pathology; D001921:Brain / Q000473:pathology; D001933:Brain Stem / Q000473:pathology; D003937:Diagnosis, Differential; D017809:Fatal Outcome; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D020528:Multiple Sclerosis, Chronic Progressive / Q000150:complications* / Q000175:diagnosis*; D019578:Multiple System Atrophy / Q000150:complications* / Q000175:diagnosis*; D010302:Parkinson Disease, Secondary / Q000175:diagnosis / Q000209:etiology