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Table 4 Proportion of different types of benign and malignant lesions

From: Greater Omentum Imaging-Reporting and Data System: establishing the grade of benign and malignant lesions of the greater omentum using ultrasonography

 

Omental score (points)

 

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

Gynecological disease metastasi

   

2

6

7

20

48

24

117

26

54

14

4

5

Gastrointestinal metastasis

   

1

 

5

9

9

31

12

30

4

7

1

1

 

Malignant peritoneal mesothelioma

     

4

1

2

6

6

17

1

3

1

  

Pseudomyxoma

      

1

1

2

4

6

2

    

Lymphoma

       

1

2

3

2

4

1

5

  

Metastasis of lung cancer

        

2

 

2

2

1

   

Metastasis of breast cancer

    

1

   

3

1

3

 

1

1

  

Tuberculosis

10

13

14

36

39

36

23

5

4

1

2

     

Inflammation

2

1

4

17

11

3

9

2