Table 1.

Age	Gender	Presentation	Location	MRI appearance	DTI	Surgical Margins	Result	Histology
4	M	Quadriparesis, sig R hemiparesis	Cervicomedullary	Solid enhancing lesion with cystic areas	Splayed (non-infiltrated)	GTR	Discrete	JPA
5	M	Back pain	Thoracic	Cystic lesion with solid enhancing (Figure 1)	Splayed (non-infiltrated)	GTR	Discrete	JPA
12	M	CT	Cervicothoracic (C3-T2)	Solid enhancing lesion with cystic areas	Splayed (non-infiltrated)	GTR	Discrete	JPA
17	F	Gait disturbances	Thoracic	Mixed solid and cystic with internal areas of hemorrhage and dysplastic blood vessels, extensive thoracic syrinx,	Splayed (non-infiltrated)	GTR	Discrete	JPA
18	M	Upper extremity weakness	Cervical	Solid enhancing lesion with cystic area, fluid level from prior hemorrhage	Splayed (non-infiltrated)	GTR	Discrete	JPA
6	M	Progressive hemiparesis	Cervicomedullary	Solid enhancing lesion with cystic areas	Splayed (non-infiltrated)	GTR	Discrete	JPA
17	M	Progressive weakness, hx of prior ependymoma resection	Cervical	Heterogeneous mass with solid and cystic areas, evidence of prior hemorrhage	Splayed (non-infiltrated)	GTR	Discrete	Ependymoma
2	M	Gait disturbances	Cervicomedullary	Solid enhancing lesion with cystic areas (Figure 2)	Splayed (non-infiltrated)	STR	Discrete	JPA
14	M	Left jaw pain	Cervical	Enhancing nodular region with surrounding non-enhancing T2 signal abnormality (Figure 3)	Disrupted	Biopsy	Ill-defined	Ganglioglioma
16	F	Lower extremity weakness	Thoracic	Peripherally enhancing irregular lesion, extensive leptomeningeal disease	Disrupted	Biopsy	Ill-defined	High grade glioma

CM, cervicomedullary; CT, cervicothoracic; C, cervical; T, thoracic; GTR, gross total resection; JPA, juvenile pilocytic astrocytoma; STR, subtotal tumor resection