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Table 3 Comparison of DWI results before and after neoadjuvant chemotherapy

From: Potential of combination of DCE-MRI and DWI with serum CA125 and CA199 in evaluating effectiveness of neoadjuvant chemotherapy in breast cancer

Indexes

Group

Number of cases

Before chemotherapy

After chemotherapy

t

P

ADCmin

Remission

39

0.72±0.16

1.39±0.21

15.85

<0.01

 

Ineffective

26

0.69±0.13

0.79±0.19

2.21

<0.05

 

t

 

0.80

11.71

  
 

P

 

>0.05

<0.01

  

ADCmean

Remission

39

0.77±0.19

1.46±0.23

14.44

<0.01

 

Ineffective

26

0.74±0.17

0.87±0.13

3.10

<0.01

 

t

 

0.65

11.86

  
 

P

 

>0.05

<0.01