Case Presentation: A 40-year-old Caucasian male presented with a recent diagnosis of stage IV metastatic duodenal adenocarcinoma. Given the metastatic disease, after duodenal stent placement, the patient started on adjuvant mFOLFOX6 chemotherapy. During the second day of the first cycle of chemotherapy, the patient suddenly experienced complete right-sided weakness, headache, confusion, and slurred speech. He […]