Skip to main content

Table 5 Diagnostic performance of PET/CT in comparison with CECT by regional lesion-based analysis

From: FDG-PETCT versus contrast-enhanced computed tomography in diagnosis of post-therapeutic colorectal cancer recurrence and metastases

 SensitivitySpecificityPositive predictive valueNegative predictive valueDiagnostic efficacy
PET–CT95.6%91.4%96.7%88.9%94.4%
CECT62.6%48.6%76.0%33.3%58%