PMC7398216_01
a Sagittal and b axial preoperative T2 MRI
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Fig1
Cervical spine MRI (Fig. 1) demonstrated a C3-5 right paracentral extramedullary homogenous 2.7 x 1.1 x 1.6 cm lesion that displaced the spinal cord left of midline.
a Sagittal and b axial postoperative T2 MRI. c Lateral X-ray showing gross total resection and stable instrumentation
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Fig2
The tumor was completely resected (Fig. 2). 
a Cell cords and lobules, fibrous septa, and myxoid stroma. b Pan keratin stain. c Physaliferous cells and myxoid stroma. d S100 stain
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Fig3
Multiple institutions deemed routine stains definitive for chordoma, so brachyury stains were omitted (Fig. 3). 