Table 2.

Comparison of K ^trans values for different timepoints for the two groups

Timepoints	Combined treatment group			Radiotherapy alone group
	n	Mean ± SD	P-value	n	Mean ± SD	P-value
Pre-RT	14	0.2048 ± 0.0606		10	0.1693 ± 0.0619
RT (50 Gy)	12	0.1573 ± 0.0605	0.045*	10	0.1652 ± 0.0518	0.8231*
RT (70 Gy)	14	0.1382 ± 0.0671	0.004**	9	0.1414 ± 0.0363	0.4262**
3 months post-RT	12	0.0862 ± 0.0413	0.000***	9	0.1096 ± 0.0424	0.0323***

Comparison of K ^trans values for the Pre-RT, RT (50 Gy), RT (70 Gy), and three months post-RT timepoints for the combined treatment group and the radiotherapy alone group.

^*Comparison between Pre-RT and RT (50 Gy); ^**Comparison between Pre-RT and RT (70 Gy); ^***Comparison between Pre-RT and 3 months post-RT.