Figure 1

Sagittal cervical spine MRI. (a) Pre-surgical resection, T1 post-contrast demonstrating a 1.3 × 4.4 cm intramedullary enhancing mass (left panel). (b) Post-surgical resection, T1 pre-contrast (middle panel). (c) Post-surgical resection, T1 post-contrast showing small amount of residual tumor at caudal margin of tumor (right panel).