TABLE 1

Literature on the Diagnosis of Cyst Infection in Polycystic Patients

Study	No. of included patients	No. of included scans	No. of PET result–positive cyst infections	Sensitivity	Specificity
12^*	Unknown	28	8	80% (8/10)	89% (16/18)
11^*	24	32	14	78% (14/18)	100% (14/14)
10^*	28	Unknown	19	95% (19/20)	Unknown
14^†	10	10	6	Unknown	Unknown
13^*	24	27	11	85% (11/13)	86% (12/14)
5^*	8	8	8	100% (8/8)	Unknown
15^†	3	7	5	Unknown	Unknown

↵* Reference standard of Sallée et al. (5) was used to confirm cyst infection found on ¹⁸F-FDG PET/CT.
↵† Other clinical criteria and follow-up were used as reference standard for diagnosing cyst infection on ¹⁸F-FDG PET/CT.