. Author manuscript; available in PMC: 2016 Sep 1.

Published in final edited form as: Eur Radiol. 2015 Mar 29;25(9):2665–2672. doi: 10.1007/s00330-015-3688-1

Table 3.

Correlations between relative changes of prostate volumes and prostate-specific antigen values (PSA, ng/ml), between MRI parameters (ADC, K^trans) and prostate-specific antigen values (PSA, ng/ml), as well as between relative changes of tumour ADC and K^trans and duration of androgen-deprivation therapy (ADT).

	Spearmen Correlation Coefficient	Adjusted p- value
Volume PZ & PSA	0.042	0.827
Volume TZ & PSA	0.071	0.827
Whole volume & PSA	0.337	0.206

ADC & PSA	−0.474	0.031
K^trans & PSA	−0.159	0.631

ADC & ADT duration	−0.279	0.359
K^trans & ADT duration	−0.289	0.372