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Table 3 Measured volume and perfusion parameters given as mean and standard deviation in all patients for representative ROIs of healthy uterus and myoma tissue at the four selected time slots “Pre, Post, 6 month follow-up and 12 month follow-up”

From: Long-term evaluation of uterine fibroid embolisation using MRI perfusion parameters and patient questionnaires: preliminary results

Tissue

Parameter

Pre

Post

6 month

12 month

p-values

Uterus

Volume (ml)

498 ± 291

510 ± 324

272 ± 200

224 ± 159

0.0068

BF (ml/min/100ml)

60 ± 30

53 ± 23

78 ± 50

106 ± 65

0.1226

BV (ml/100ml)

32 ± 11

29 ± 12

25 ± 10

35 ± 16

0.3617

MTT (sec)

37 ± 16

36 ± 17

26 ± 13

30 ± 20

0.397

Myoma 1

Volume (ml)

234 ± 138

321 ± 279

128 ± 141

95 ± 115

0.0255

BF (ml/min/100ml)

47 ± 21

21 ± 9

30 ± 14

35 ± 31

0.0096

BV (ml/100ml)

29 ± 10

1 ± 1

3 ± 4

4 ± 7

< 0.0001

MTT (sec)

36 ± 17

3 ± 2

4 ± 6

8 ± 12

< 0.0001

Myoma 2

Volume (ml)

29 ± 19

29 ± 20

11 ± 13

8 ± 11

0.0129

BF (ml/100ml/min)

53 ± 24

24 ± 10

26 ± 14

24 ± 25

0.0661

BV (ml/100ml)

27 ± 13

1 ± 1

2 ± 3

4 ± 7

0.0026

MTT (sec)

32 ± 12

3 ± 2

3 ± 5

8 ± 15

0.0028

Myoma 3

Volume (ml)

11 ± 7

10 ± 5

4 ± 3

3 ± 3

0.0366

BF (ml/100ml/min)

45 ± 14

22 ± 7

30 ± 16

17 ± 12

0.045

BV (ml/100ml)

28 ± 10

1 ± 1

4 ± 6

3 ± 3

0.0104

MTT (sec)

38 ± 14

2 ± 1

9 ± 14

7 ± 6

0.0251

  1. BF Blood flow, BV Blood volume, MTT Mean transit time