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Table 3: Correlation between follow-up and MR imaging and clinical response to treatment
Follow-up MR Clinical Response^*
Improved Stable Progressed
Improved (n = 6) 5 1 0
Stable (n = 6) 2 4 0
Progressed (n = 3) 0 0 3
* Significant correlation between the changes on follow-up MR imaging and clinical response to treatment (Kendall tau-b; 0.755, P < .001).
Follow-up MR	Clinical Response^*
Follow-up MR	Improved	Stable	Progressed
Improved (n = 6)	5	1	0
Stable (n = 6)	2	4	0
Progressed (n = 3)	0	0	3