Table 1.

Patient Demographics, Tumor Locations and Pathologic Findings

Case	Age (yrs)	Gender	Site (spinal cord)	Follow-up	OLCs	NIs	LM	GFAP	Olig2	Syn
1	13	M	T10–12	5 m	+	+	+	−	+	+
2	20	F	Obex-Conus	10 m	+	+	−	−	+	+
3	5	M	C4-T4	4 y	+	+	+	−	n/d	+
4	14	F	Obex-Conus	2 m	+	+	+	−	+	+
5	5	M	C2-T9	7.5 y	+	+	+	−	+	+

Follow-up; m: months; y: years

OLCs: oligodendrocyte-like cells

NIs: neuropil-like islands

LM: microscopic leptomeningeal involvement

Syn: synaptophysin

n/d: not done