Table 3.

¹⁸F-FDG PET-CT in re-staging of LN in UC

Reference	No. of patients	Study type	Accuracy (per patient), %	Sensitivity (per patient), %	Specificity (per patient), %	PPV, %	NPV, %	Comments
Öztürk et al., [38]	51	Retro.	90	92	83	94	77	–
Yang et al., [37]*	60	Retro.	–	87.1	89.7	–	–	PET-CT outperformed CT, ultrasound, and MRI in changing management and correctly re-staging UC after surgery
Apolo et al., [24]	25	Prosp.	–	75	92	–	–	PET-CT change management decisions in 68% of patients undergoing PET scans for re-staging
Jadvar et al., [36]	35	Retro.	–	–	–	–	–	PET-CT affected the clinical management in six patients

Prosp.: prospective; Retro.: retrospective;*MRI was included.