TABLE 2

Absorbed Doses (mGy/MBq) in Selected Organs (n = 9)

Site68Ga-DOTATATE68Ga-DOTATOC
Kidney0.093 ± 0.0160.082 ± 0.020
Liver*0.050 ± 0.0150.041 ± 0.014
Gallbladder wall*0.016 ± 0.0020.015 ± 0.001
Spleen0.109 ± 0.0580.108 ± 0.065
Adrenal gland0.086 ± 0.0520.077 ± 0.028
Lungs0.006 ± 0.0010.007 ± 0.001
Urinary bladder wall0.098 ± 0.0480.119 ± 0.058
Red marrow0.015 ± 0.0030.016 ± 0.003
Total body*0.014 ± 0.0020.014 ± 0.002
Effective dose (mSv/MBq)0.021 ± 0.0030.021 ± 0.003
  • * Significant difference between tracers (Wilcoxon signed-rank test; P < 0.05).