Unusual Cervical Spinal Cord Toxicity Associated with Intra-arterial Carboplatin, Intra-arterial or Intravenous Etoposide Phosphate, and Intravenous Cyclophosphamide in Conjunction with Osmotic Blood Brain–Barrier Disruption in the Vertebral Artery ========================================================================================================================================================================================================================================================== * David Fortin * Leslie D. McAllister * Gary Nesbit * Nancy D. Doolittle * Michael Miner * E. Jerome Hanson * Edward A. Neuwelt