TABLE 2

Absorbed Radiation Dose Estimates (mGy/MBq) of 89Zr-IAb2M to Organs

All patients
Target organMeanMinimum to maximumCohort I meanCohort II meanCohort III mean
Adrenals0.53 (0.06)0.43–0.670.51 (0.05)0.57 (0.08)0.52 (0.05)
Brain0.17 (0.04)0.11–0.240.15 (0.03)0.17 (0.04)0.19 (0.03)
Breasts0.22 (0.03)0.17–0.280.21 (0.03)0.23 (0.04)0.24 (0.03)
Gallbladder wall0.73 (0.11)0.52–0.940.71 (0.11)0.81 (0.11)0.68 (0.09)
Lower large intestine wall0.49 (0.13)0.29–0.740.51 (0.15)0.49 (0.13)0.48 (0.14)
Small intestine0.36 (0.06)0.26–0.460.34 (0.06)0.37 (0.07)0.36 (0.05)
Stomach wall0.35 (0.05)0.27–0.430.33 (0.04)0.36 (0.06)0.36 (0.04)
Upper large intestine wall0.45 (0.08)0.31–0.580.45 (0.09)0.46 (0.09)0.44 (0.09)
Heart wall0.69 (0.09)0.52–0.850.63 (0.06)0.70 (0.12)0.74 (0.04)
Kidneys1.36 (0.26)1.02–1.871.30 (0.23)1.53 (0.29)1.26 (0.18)
Liver1.67 (0.3)0.99–2.341.71 (0.24)1.83 (0.32)1.46 (0.24)
Lungs0.52 (0.08)0.39–0.710.53 (0.05)0.52 (0.11)0.50 (0.08)
Muscle0.25 (0.04)0.19–0.330.23 (0.03)0.26 (0.05)0.27 (0.03)
Pancreas0.5 (0.06)0.4–0.630.47 (0.05)0.52 (0.08)0.50 (0.04)
Red marrow0.32 (0.05)0.23–0.410.29 (0.04)0.33 (0.07)0.34 (0.04)
Osteogenic cells0.34 (0.07)0.23–0.460.30 (0.05)0.35 (0.09)0.36 (0.06)
Skin0.17 (0.03)0.12–0.230.16 (0.03)0.18 (0.04)0.18 (0.03)
Spleen0.76 (0.16)0.49–1.140.71 (0.10)0.76 (0.25)0.80 (0.08)
Testes0.19 (0.04)0.13–0.270.17 (0.04)0.19 (0.05)0.21 (0.04)
Thymus0.31 (0.05)0.22–0.390.28 (0.03)0.31 (0.06)0.33 (0.04)
Thyroid0.21 (0.04)0.15–0.30.19 (0.04)0.22 (0.05)0.24 (0.04)
Urinary bladder wall0.25 (0.05)0.18–0.360.23 (0.04)0.26 (0.06)0.28 (0.04)
Total body0.3 (0.04)0.23–0.370.28 (0.04)0.31 (0.05)0.31 (0.04)
Effective dose equivalent (mSv/MBq)0.54 (0.07)0.43–0.680.52 (0.05)0.57 (0.09)0.53 (0.04)
Effective dose (mSv/MBq)0.41 (0.06)0.3–0.510.40 (0.05)0.43 (0.08)0.41 (0.04)