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. 2022 Apr 14;25(2):351–358. doi: 10.1038/s41391-022-00534-5

Fig. 3. Diagnostic efficiency for individual and combined indicators SUVmax metrics in differential diagnosis of benign and malignant lesions (n = 157).

Fig. 3

A total of 7 individual indicators and 4 combined indicators were included in the comparison of diagnostic efficacy.meant the best indicator. For sensitivity (Sn), that was the ability to diagnose malignant lesions, SUVratio delay was the best performer (94.7%). For specificity (Sp), which was used to diagnose benign lesions, two combined indicators (SUVmax early and △SUVmax, SUVmax early and RI) performed equally well (97.7%). In terms of overall accuracy, SUVratio delay was still the best diagnostic criterion (89.2%).