Table 2.

Multivariate analysis of PFS among BRAF V600E mutant PLGGs

a. Multivariate Analysis of PFS among BRAF V600E Mutant PLGGs
Variable	Hazard Ratio (HR)	95% CI for HR	P-value
Low LUMP score	2.41	1.06–5.42	0.035
CDKN2A homozygous deletion	8.95	2.97–33.19	<0.0001
Non–hemispheric/cerebellar location	4.69	1.46–18.98	0.008
No gross total resection	1.05	0.37–2.83	0.91
Age <3 y	1.35	0.48–4.15	0.57
b. Multivariate Analysis of PFS among BRAF V600E Mutant PLGGs
Variable	Hazard Ratio (HR)	95% CI for HR	P-value
High lymphocytic infiltration	3.33	0.98–12.73	0.053
CDKN2A homozygous deletion	21.75	4.75–153.95	0.001
Non–hemispheric/cerebellar location	4.19	0.85–32.36	0.08
No gross total resection	1.30	0.32–4.76	0.68
Age <3 y	2.15	0.41–18.77	0.38