Are Preoperative Kattan and Stephenson Nomograms Predicting Biochemical Recurrence after Radical Prostatectomy Applicable in the Chinese Population?

<table>Observed versus predicted 5-year freedom from biochemical recurrence rates according to the 2006 Stephenson nomogram.</table>

The Scientific World Journal

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Figure 4

Figure 4: Are Preoperative Kattan and Stephenson Nomograms Predicting Biochemical Recurrence after Radical Prostatectomy Applicable in the Chinese Population? 

Figure 4 | Are Preoperative Kattan and Stephenson Nomograms Predicting Biochemical Recurrence after Radical Prostatectomy Applicable in the Chinese Population? 