Site-Based Analysis of Changes in Image Interpretation After PET/CT

CriteriaHead and neckChestAbdominopelvicSoft tissue and boneTotal
Precise lesion characterization and localization on PET after PET/CT
 As benign23416860
 As malignant51014231
 Precise localization of malignant lesion1217837
Retrospective lesion detection after PET/CT
 On PET2417
 On CT*619211763
Total (%)12716134178
  • * Independently performed high-resolution contrast-enhanced CT and CT component of PET/CT.

  • Each site was counted only once, although fusion could have been beneficial for interpretation in >1 criterion.