TABLE 3

Uptake of Matched Lesions on 68Ga-DOTA-JR11 and 68Ga-DOTATATE PET/CT

ParameterJR11TATEP
SUVmax
 Primary tumor (n = 22)18.7 ± 17.432.1 ± 23.70.013
 Liver metastases (n = 410)18.6 ± 12.527.3 ± 15.4<0.001
 Bone metastases (n = 158)7.8 ± 5.412.5 ± 12.0<0.001
 Lymph node metastases (n = 37)14.4 ± 10.326.3 ± 17.1<0.001
 Pleural/peritoneal metastases (n = 53)20.2 ± 4.526.4 ± 6.8<0.001
 Splenic metastases (n = 2)*30.623.8
Tumor-to-background ratio
 Liver metastases (n = 410)7.7 ± 5.43.4 ± 2.0<0.001
 Splenic metastases (n = 2)*6.41.4
  • * Statistical comparison was not conducted because of limited matched lesions.

  • Data are expressed as mean ± SD.