From: Ultrasound-guided versus traditional surgical resection of supratentorial gliomas in a limited-resources neurosurgical setting
IOUS
Control
p value
GTR (%)
5 (29%)
0 (0%)
0.05
NTR (%)
4 (24%)
1 (8%)
0.3
GTR + NTR (%)
9 (53%)
0.01
STR (%)
8 (47%)
12 (92%)
Mean % resection (volumetric)
83%
66%
0.03