Table 1.

Patient characteristics and clinical summaries

Case	Sex	Age	Symptoms	Location	Floor invasion	Histology	Extent of resection	HCP	EVD	Shunt	Follow-up
1	M	24 months	Incidental; trauma	4th ventricle	−	CPP	Total	Yes	Yes	No	11 years and 11 months
2	F	17 years and 2 months	Dizziness, headaches, ataxia	4th ventricle	−	CPP	Total	Yes	Yes	No	11 years and 8 months
3	F	17 years 10 months	Incidental; trauma	4th ventricle	−	CPP	Total	No	No	No	1 year and 8 months
4	F	23 months	Ataxic gait	4th ventricle	−	CPP	Total	Yes	Yes	No	9 years and 4 months
5	F	5 years and 7 months	Ataxic gait	4th ventricle	+	CPP	Total	Yes	Yes	No	9 years and 4 months
6	F	17 years and 3 months	Backache, blurred vision	4th ventricle	+	CPP	Subtotal	Yes	Yes	No	3 years
7	F	5 years and 3 months	Emesis, ataxia, headaches	4th ventricle	+	aCPP	Subtotal	Yes	Yes + ETV	No	2 years
8	M	5 years and 2 months	Incidental; trauma	Right CPA	−	CPP	Total	No	No	No	1 year and 9 months

HCP, hydrocephalus; EVD, external ventricular drainage; ETV, endoscopic third ventriculostomy