770 / 1195
Significant correlation between
∆
ADC and loco regional control in
multivariate analysis
0
80
100
60
40
20
Loco-regional control (%)
Follow up (months)
3
6
9
12
15
18
21
3
6
9
12
15
18
21
2 weeks
4 weeks
Low
∆
ADC
High
∆
ADC
Low
∆
ADC
High
∆
ADC
p=0.003
p<0.0001
3. MRI for treatment evaluation: H&N