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Table 2: MD and FA of TDLs and high-grade gliomas^a
Region/Metrics TDLs High-Grade Gliomas P Value 95% CI
Nonenhancing portion 
    FA 0.06 ± 0.02 0.07 ± 0.03 .526 −0.035–0.018
    MD 1.702 ± 0.414 1.806 ± 0.578 .663 −0.597–0.388
Enhancing portion 
    FA 0.18 ± 0.05 0.12 ± 0.01 .004 0.020-.088
    MD 0.887 ± 0.265 1.237 ± 0.124 .001 −0.528–0.172
Perilesional edema 
    FA 0.11 ± 0.01 0.17 ± 0.03 .001 −0.091–0.028
    MD 1.411 ± 0.262 1.270 ± 0.121 .158 −0.062–0.346

Note:—CI indicates confidence interval.


↵a Data are the mean. Unit is × 10⁻³ mm²/s for MD values.

Region/Metrics	TDLs	High-Grade Gliomas	P Value	95% CI
Nonenhancing portion
FA	0.06 ± 0.02	0.07 ± 0.03	.526	−0.035–0.018
MD	1.702 ± 0.414	1.806 ± 0.578	.663	−0.597–0.388
Enhancing portion
FA	0.18 ± 0.05	0.12 ± 0.01	.004	0.020-.088
MD	0.887 ± 0.265	1.237 ± 0.124	.001	−0.528–0.172
Perilesional edema
FA	0.11 ± 0.01	0.17 ± 0.03	.001	−0.091–0.028
MD	1.411 ± 0.262	1.270 ± 0.121	.158	−0.062–0.346