. Author manuscript; available in PMC: 2018 Mar 1.

Published in final edited form as: Abdom Radiol (NY). 2017 Mar;42(3):918–925. doi: 10.1007/s00261-016-0942-1

Table 5.

Correlation between ADC values and percentage of individual Gleason patterns within a tumor region of interest

ADC Parameter	Correlation with % Gleason pattern 3	p value	Correlation with % Gleason pattern 4	p value
ADC_{10th percentile}	0.3116	0.19	−0.3141	0.19
ADC_mean	0.4022	0.09	−0.4082	0.09
ADC_{90th percentile}	0.4365	0.06	−0.4218	0.07
ADC_ratio	0.4292	0.07	−0.4197	0.07

Note: Lower grade = Gleason 3+3 and 3+4; Higher Grade = Gleason 3+4+5, 4+3, and 4+3+5

Note: ADC_ratio = (tumor ADC_mean / NNPT ADC_mean), TCD = tumor cell density,