Table 4 Average change in maximum prostate extension in lateral (∆x max ), anterior–posterior (∆y max ) and cranial–caudal (∆z max ) direction for “small”/“large” prostate volumes, i.e. below/above median MRI baseline volume (=50 cm 3 )
From: Change in prostate volume during extreme hypo-fractionation analysed with MRI
∆xmax(mm) | p | ∆ymax(mm) | p | ∆zmax(mm) | p | |
|---|---|---|---|---|---|---|
MRmid–MRbaseline | −0.5/1.0 | 0.24 | 3.3/3.3 | 0.98 | 1.9/3.0 | 0.44 |
MRend–MRbaseline | −0.1/0.7 | 0.44 | 1.3/2.8 | 0.29 | 1.9/2.0 | 0.88 |
MRend–MRmid | 0.0/0.0 | 0.41 | −0.2/−0.1 | 0.24 | 0.0/−0.1 | 0.34 |