. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: Neurobiol Dis. 2013 Oct 10;62:10.1016/j.nbd.2013.10.001. doi: 10.1016/j.nbd.2013.10.001

Table I. PGA in Pediatric Epilepsy Surgical Cases (n=120).

In the present cohort of pediatric epilepsy surgery cases, PGA was observed mostly in CD and TSC cases. PGA occurred in only 2 non-CD cases, one Rasmussen’s encephalitis case and one with no remarkable pathology. The difference in the frequency of PGA occurrence between CD and non-CD cases was statistically significant (p=0.01, Chi-square).

	PGA	% Cases
CD (n=80)	27	34%
CD Type I (n=26)	7	27%
CD Type II (n=50)	17	34%
CD Type III (n=4)	3	75%
TSC (n=15)	2	13%
Non-CD (n=25)	2	8%
Rasmussen’s Encephalitis (n=8)	1	12.5%
Unremarkable, Chaslin Gliosis (n=6)	1	16.7%
Cystic Infarct (n=2)	0	0%
Cystic-gliotic Encephalopathy (n=3)	0	0%
Heterotopia (n=2)	0	0%
Ulegyria (n=2)	0	0%
Prenatal Stroke (n=1)	0	0%
Sturge-Weber (n=1)	0	0%