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Table 4 LC volumes delineated based on prone CT simulation images and different prone MR simulation images (cm3)

From: DE-MR simulation imaging for prone radiotherapy after breast-conserving surgery: assessing its application in lumpectomy cavity delineation based on deformable image registration

LC volume

Median (cm3)

Range (cm3)

Z value

P value

LCCT

9.96

6.44–17.09

  

LCT2

12.28

7.26–17.59

 − 1.855

0.064

LC2T1

12.16

8.41–20.80

 − 2.914

0.004

LC5T1

11.45

8.23–19.56

 − 2.601

0.009

LC10T1

14.62

7.30–20.64

 − 1.810

0.070

  1. LCCT the LC delineated based on CT simulation images, LCT2 the LC delineated based on T2WI, LC2T1 the LC delineated based on 2nd min DE-TIWI, LC5T1 the LC delineated based on 5th min DE-TIWI, LC10T1 the LC delineated based on 10th min DE-TIWI