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. 2011 May 30;13(5):724–727. doi: 10.1038/aja.2011.16

Table 1. Patient characteristics and biopsy results.

  Group 1 (n=50) Group 2 (n=50) P value
Mean age (year) 63.57 63.30 0.890
Mean BMI 24.71 24.54 0.486
Mean prostate volume (ml) 39.96 38.26 0.374
Mean PSA (ng ml−1) 10.12 7.99 0.137

Abbreviations: BMI, body mass index; PSA, prostate-specific antigen.