Hemiballism secondary to a metastatic neoplasm of the subthalamic nucleus as demonstrated by CT scan.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000556:secondary*; D001932:Brain Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms; D008875:Middle Aged; D009069:Movement Disorders / Q000209:etiology*; D013787:Thalamic Nuclei; D014057:Tomography, X-Ray Computed