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. 2009 Mar;250(3):803–812. doi: 10.1148/radiol.2503080473

Figure 4a:

Figure 4a:

(a) Graph shows comparison of ROC curves for Ki-67, pAkt, and AR (expressed as percentages) in differentiating between clinically insignificant and significant PCas defined at pathologic examination; AUCs were 0.75, 0.80, and 0.78, respectively. (b) Graph shows comparison of ROC curves for pAkt and AR indices in differentiating between clinically insignificant and significant PCas defined at pathologic examination; AUCs were 0.80 and 0.76, respectively.