Evaluation of Peripheral Zone Prostate Cancer Aggressiveness Using the Ratio of Diffusion Tensor Imaging Measures

Table 5

Tumor DTI measures from GS ≤ 7 (3 + 4) and GS ≥ 7 (4 + 3) risk group tumors.

	GS ≤ 7 (3 + 4)	GS ≥ 7 (4 + 3)
		0.73 ± 0.19
	(0.77–1.60	(0.44–1.09)
	1.23 ± 0.23	0.90 ± 0.20
	(0.84–1.66)	(0.57–1.13)
	1.18 ± 0.21	0.82 ± 0.20
	(0.81–1.63)	(0.50–1.11)
	0.14 ± 0.03	0.17 ± 0.05
	(0.08–0.21)	(0.08–0.26)
	0.21 ± 0.05	0.26 ± 0.08
	(0.11–0.29)	(0.17–0.40)
	0.17 ± 0.04	0.21 ± 0.06
	(0.10–0.25)	(0.12–0.34)
	0.57 ± 0.09	0.37 ± 0.10
	(0.39–0.76)	(0.21–0.53)
	0.59 ± 0.09	0.44 ± 0.11
	(0.40–0.79)	(0.25–0.58)
	0.58 ± 0.09	0.41 ± 0.11
	(0.39–0.75)	(0.23–0.58)
	1.90 ± 0.60	2.79 ± 1.60
	(0.78–3.15)	(1.01–6.84)
	1.93 ± 0.56	2.57 ± 0.94
	(0.97–3.47)	(1.64–4.91)
	1.92 ± 0.49	2.58 ± 1.02
	(1.15–2.75)	(1.38–5.09)

Mean ± SD. Minimum–maximum and MDin 10⁻³ mm²/s. All statistical values are significant except for and .