Paroxysmal non-kinesigenic dyskinesia due to spinal cord infiltration of low-grade B cell non-Hodgkin's lymphoma
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KeywordsPregabalin Levetiracetam Video Segment Liposomal Cytarabine Paroxysmal Dyskinesia
We would like to thank Prof. Wentz for preparing the MRI images.
Spontaneous involuntary adduction and flexion in the metacarpo-phalangeal joint of the left thumb, initially slight flexion and then extension in the interphalangeal joint of the thumb; slight flexion and abduction in the metacarpo-phalangeal joints and extension in the interphalangeal joints of the fingers. Voluntary pronation of the left hand to demonstrate the position of the thumb. The episode lasted 37 s and ceased spontaneously (MPG 35,440 kb)
Voluntary movements of the hands could not provoke dystonic posturing, but after 15 s of rest, a new dystonic episode starts in the left hand (MPG 50,287 kb)