Table 2.

Median differences of dose-volume parameters between accumulated weekly MRI vs. pCT (Δ = wMRI − planned) for the entire population.

	Final week (planned vs. accumulated)		AE2 week (planned vs. accumulated)
Parameters	Median (range)	p-value	Median (range)	p-value
ΔMED (Gy)	1.0 (0.2–4.9)	0.006	0.8 (0.1–2.3)	0.07
ΔMEDMRI FOV (Gy)	5.2 (1.2–6.1)	0.001	2.9 (0.5–6.8)	0.008
ΔV90% (cm3)	1.2 (0.1–9.1)	0.05	0.6 (0.1–5.6)	0.7
ΔD5cc (Gy)	1.2 (0.2–5.7)	0.01	1.1 (0.2–5.7)	0.03