The nerve of legal entrapment

Abstract

Chordomas are a rare type of bone tumor that arises from the embryological remnant of the notochord. They originate at any point along the axial spine with the sacrum and the skull based region being the most commonly affected sites. Chordomas are slowly growing, indolent tumors, presenting insidiously, but also carry a high recurrence rate with a tendency to invade contiguous structure making their treatment challenging. The current standard of care for localized chordoma is aggressive cytoreductive surgery followed by high dose adjuvant radiotherapy. We present a unique case of a 72-year-old lawyer with a skull base chordoma invading into the hypoglossal canal and causing isolated hypoglossal nerve paralysis.