Table 1: Whole-body MRI with DWI findings of activity found at bone marrow aspiration after treatment (n = 24).

Finding

WB MRI positive

WB MRI negative

Bone marrow aspiration positive

14

2

Bone marrow aspiration negative

4

4

p = 0.01, sensitivity, 87.5%; specificity 50%; positive predictive value, 78%; negative predictive value, 67%; overall accuracy, 75%