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Table 5 Demonstrating the mean ADC value and the standard deviation of different grades of the tumor in the peripheral zone

From: Can mean ADC value and ADC ratio of benign prostate tissue to prostate cancer assist in the prediction of clinically significant prostate cancer within the PI-RADSv2 scoring system?

 

GS

6

7

8-10

MEAN ADC

Meana

0.919

0.799

0.716

Standard deviation

± 0.006

± 0.016

± 0.046

ADC ratiob

 

1.386

1.594

1.779

  1. aMultiple R = 0.86, R2 = 0.75
  2. bMultiple R = 0.87, R2 = 0.77