Table 3 Comparison between mrTRG and pTRG

From: Comparison between MRI and pathology in the assessment of tumour regression grade in rectal cancer

  

mrTRG a

 
  

5

4

3

2

1

Total

pTRG b

0

0

4

4

1

0

9

 

1

4

17

20

13

2

56

 

2

0

12

19

23

4

58

 

3

0

6

8

24

4

42

 

4

0

5

5

12

4

26

 

Total

4

44

56

73

14

191

  1. Abbreviations: mrTRG=magnetic resonance tumour regression grade; pTRG=pathological tumour regression grade.
  2. amrTRG 1 and mrTRG 5 indicate complete radiological regression and no radiological regression, respectively.
  3. bpTRG 4 and pTRG 0 indicate complete pathological regression and no pathological regression, respectively.
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