Distribution of PFP quartiles by obesity.

<p>Distribution of PFP quartiles by obesity.</p

Characteristics of patients undergoing radical prostatectomy.

<p>BMI, body mass index; PSA, prostate-specific antigen; SD, standard deviation.</p

Clinical and pathologic tumor characteristics according to obesity.

<p>BMI, body mass index; PSA, prostate-specific antigen; PFP, progression-free probability.</p><p><i>P</i> value based on χ² test unless otherwise indicated.</p>†<p>Wilcoxon rank sum test;</p>‡<p>Student's t-test.</p