progressive chordoma, with or without salvage surgery. Methods and Materials A
retrospective review of 16 consecutive patients treated from 2005 to 2012 was performed. All
patients had received at least 1 prior course of radiation therapy to the same area, and all
but 1 patient had at least 1 surgical resection for disease before receiving reirradiation. At
the time of recurrence or progression, half of the patients underwent additional salvage …