Table 3

Summary of detection of metastatic sites

StudyImageNBoneBone marrowLungSoft tissueDistant nodes
Federico et al18PET-CT30PET-CT detected 3/4 patients. CI detected 1/4FI detected 2/4 patients. CI detected 0PET-CT detected 4 nodules compared with 7 (in 6 patients) detected by CIPET-CT detected multiple metastatic sites in 2 patients missed by CI. Only one of these was detectable on physical examination 
4 other patients had some bone abnormality on PET-CT but not CI. Two of these were confirmed positives at follow-up
Ricard et al26PET-CT13All 4 patients identified by both PET-CT and CI. PET detected 8 more lesions across 3 patientsPET-CT detected 1/2 patients compared with 2/2 patients by CIPET-CT and CI identified 2/2 patients; PET-CT identified 4 sites compared with 3 for CIPET-CT detected 4/4 patients compared with 3/4 for CI. PET-CT detected an additional 5 positive nodes
Tateishi et al19PET-CT35PET-CT generated 3 false positives and 1 false negative. CI generated 3 false positives and 6 false negativesPET-CT identified 3 patients missed by CI
Eugene et al16PET-CT23PET-CT identified 3/3 patients compared with 2/3 for CI. CI also generated 1 false positive compared with 0 for PET-CTPET-CT and CI both generated 1 false positivePET-CT generated 1 false positive compared with 0 for CI
  • FI, functional imaging; PET, positron emission tomography.