title: Multiple sclerosis presenting as lower motor neuron wasting and weakness of the distal upper extremity.
authors: Massachusetts General Hospital, Boston, USA.
authors: P
authors: P
authors: Siao Tick Chong
authors: S
authors: S
authors: Vucic
authors: D P
authors: DP
authors: Cros
mesh_terms: D000328:Adult; D001921:Brain / Q000473:pathology; D003937:Diagnosis, Differential; D004568:Electrodiagnosis; D004576:Electromyography; D005073:Evoked Potentials, Somatosensory; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D016472:Motor Neuron Disease / Q000175:diagnosis*; D009103:Multiple Sclerosis / Q000150:complications* / Q000175:diagnosis* / Q000473:pathology; D018908:Muscle Weakness / Q000209:etiology* / Q000503:physiopathology; D009333:Neck; D009431:Neural Conduction; D013116:Spinal Cord / Q000473:pathology / Q000503:physiopathology; D034941:Upper Extremity / Q000294:innervation / Q000503:physiopathology*