Comparing two strategies of dynamic intensity modulated radiation therapy (dIMRT) with 3-dimensional conformal radiation therapy (3DCRT) in the hypofractionated treatment of high-risk prostate cancer

Table 6 Dose Volume Metrics for the Pelvic Soft Tissue Target

	3DCRT	Targeting	Avoidance	ANOVA	3DCRT – Targeting	3DCRT – Avoidance	Targeting – Avoidance
D99%	47.11 ± 0.48	19.58 ± 3.00	41.35 ± 1.30	P < 0.001	P < 0.001	P < 0.001	P < 0.001
D95%	48.32 ± 0.41	27.30 ± 3.00	44.28 ± 1.18	P < 0.001	P < 0.001	P = 0.007	P < 0.001
D5%	62.09 ± 3.14	49.71 ± 1.84	53.49 ± 3.12	P < 0.001	P < 0.001	P = 0.001	P = 0.001
D1%	70.70 ± 1.35	56.53 ± 5.45	58.40 ± 4.44	P < 0.001	P < 0.001	P < 0.001	P = 0.047
D99%-D1%	-23.58 ± 1.19	-36.95 ± 6.43	-17.05 ± 3.93	P < 0.001	P < 0.001	P = 0.002	P < 0.001
D95%-D5%	-13.77 ± 3.19	-22.41 ± 3.65	-9.21 ± 2.17	P < 0.001	P < 0.001	P = 0.002	P < 0.001

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