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Table 2 Description of eight indicators

From: An evidential reasoning based model for diagnosis of lymph node metastasis in gastric cancer

Patient data

LNM(-)

LNM(+)

 Patient number

41/175

134/175

Measurement data

  

 Tumor thickness(mm)

13.3 ± 14.0

16.6 ± 28.4

 Maximum lymph node size(mm)

6.5 ± 2.8

10.0 ± 5.5

 The number of lymph nodes

7 ± 4

12 ± 8

 Lymph node enhancement

39.5 ± 58.5

62.5 ± 66.5

 Count data

  

Tumor enhancement pattern

  

 Pattern 1

13/175

6/175

 Pattern 2

26/175

118/175

 Pattern 3

2/175

10/175

Serosal invasion

  

 Yes

15/175

120/175

 No

26/175

14/175

Tumor classification

  

 Early gastric cancer

9/175

1/175

 Borrmann I

2/175

0/175

 Borrmann II

3/175

9/175

 Borrmann III

27/175

121/175

 Borrmann IV

0/175

3/175

Lymph nodes station

  

 Station 1

29/175

44/175

 Station 2

12/175

54/175

 Station 3

0/175

36/175

  1. The value of the measurement data was measured manually, and the count data was the number of data.