Video 1
Initial Presentation. The patient had a distal and proximal choreoathetoid movements of the left upper and lower limbs (upper more than lower) and intermittent dyskinesia of the tongue and face along with infrequent proximal ballistic swings involving the left arm.

Figure 1
Brain Computed Tomography. The scan revealed hyperdensity of the lentiform and caudate nuclei that was more prominent on the right side.

