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Table 3 Average change in maximum prostate extension in lateral (∆x max ), anterior–posterior (∆y max ) and cranial–caudal (∆z max ) direction (mean values and 95% CI)

From: Change in prostate volume during extreme hypo-fractionation analysed with MRI

  ∆xmax(mm) P ∆ymax(mm) p ∆zmax(mm) p
MRmid–MRbaseline 0.2 (−1.1–1.5) 0.72 3.3 (1.8–4.8) 0.0002 2.5 (1.0–3.9) 0.0019
MRend–MRbaseline 0.3 (−0.9–1.4) 0.60 2.0 (0.5–3.4) 0.010 2.0 (0.8–3.1) 0.0029
MRend–MRmid 0.1 (−0.8–0.9) 0.89 −1.4 (−2.7–−0.1) 0.036 −0.6 (−1.7–0.6) 0.32