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. Author manuscript; available in PMC: 2013 May 12.
Published in final edited form as: Urology. 2009 Jul 30;75(2):472–477. doi: 10.1016/j.urology.2009.04.061

Figure 1.

Figure 1

Area-under-the-curve of 4 models. Base model (red line) includes prostate-specific antigen (with cubic splines), number of cores taken from biopsy. Other models include MRI-detected extracapsular extension (ECE, blue line), tumor extent from MRI (orange line), or both (green line).