Table 1.

Descriptive characteristics of the 10 patients.

Characteristic		N
Female gender	40.0%	4/10
Age at diagnosis, years, median (IQR)	1.46	0.58–3.31
Age at follow-up, years, median (IQR)	9.74	5.81–11.25
Follow-up time, years, median (IQR)	8.10	4.63–9.42
Histology
– Pilocytic astrocytoma	70.0%	7/10
– No information available	30.0%	3/10
NF 1	30.0%	3/10
Metastases at diagnosis	20.0%	2/10
Hydrocephalus	40.0%	4/10
Endocrine disorder at diagnosis	0.0%	0/10
Relapse	80.0%	8/10
Surgery	60.0%	6/10
Number of tumor surgeries, median (range)	1	0–5
Chemotherapy	90.0%	9/10
Rounds of chemotherapy, median (range)	2	0–7
Radiotherapy	0.0%	0/10
State of disease at follow-up
– Stable residual disease	70.0%	7/10
– Progressive disease but clinically well	30.0%	3/10