Multiparametric transrectal ultrasound for the diagnosis of peripheral zone prostate cancer and clinically significant prostate cancer: novel scoring systems

Table 4 Area under ROC curve for 7 ultrasound parameters

Parameters	Margin	Distribution	Demarcation of internal and external glands	Adler grade	Enhancement patterns	SR	Nodule size
AUC (PCa)	0.701	0.682	0.582	0.743	0.819	0.823	NA
AUC (csPCa)	0.650	0.675	0.575	0.730	0.784	0.797	0.619

SR strain ratio, PCa prostate cancer, csPCa clinically significant prostate cancer; NA not available

ISSN: 1471-2490