Table 3:

Accuracy for brain tumor characterization on MR images acquired after administration of 0.1-mmol/kg gadoteridol or 0.1-mmol/kg gadobutrol in 128 patients with 246 histologically confirmed brain tumors

Lesion Characterization	Reader 1		Reader 2		Reader 3
	Gadoteridol	Gadobutrol	Gadoteridol	Gadobutrol	Gadoteridol	Gadobutrol
No. patients with tumors correctly characterized at MRI	94 (73.4%)	96 (75.0%)	106 (82.8%)	101 (78.9%)	93 (72.7%)	83 (64.8%)
P value (95% CI of difference, %)	.695 (−9.4 to 6.2)		.132 (−1.1 to 8.9)		.012 (1.8 to 13.8)
No. tumors correctly characterized at MRI	169 (68.7%)	164 (66.7%)	198 (80.5%)	188 (76.4%)	166 (67.5%)	148 (60.2%)
P value (95% CI of difference, %)	.492 (−3.8 to 7.8)		.059 (−0.1 to 8.3)		.001 (3.0 to 11.6)