TABLE 1
ADC Values of HNSCCs and Deep Cervical Muscles
Value
Main tumor (mean ± SD)
Muscle (mean ± SD)
P
*
ADC
1,000
(×10
−6
mm
2
/s)
1,220 ± 285
1,436 ± 124
<0.001
ADC
2,000
(×10
−6
mm
2
/s)
952 ± 196
768 ± 96
<0.001
ADC
ratio
(%)
79.4 ± 6.8
48.7 ± 5.4
<0.001
↵
*
Calculated using 2-sided paired Student
t
test.