Clinical Reasoning: A 79-Year-Old Man With Subacute Onset Involuntary Facial Movements and Discoordination.
Amara Plaza-Jennings, Prashanth Rajarajan, Meabh O'Hare et al.
✦ AI-curated · Sources linked
From the abstract
A 79-year-old man with metastatic Merkel cell carcinoma undergoing cancer-directed treatment was admitted to the hospital with 1 week of bilateral upper and lower extremity tremor and nearly continuous involuntary facial movements. These abnormal movements of his face, head, and limbs were exacerbated by purposeful movement.