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Table 5 TIRADS score and grading results

From: A novel TIRADS of US classification

Range

Total score (score)

No. of malignant nodules (n = 75)

No. of benign nodules (n = 78)

No. of intervals

Cancer risk (%)

TI-RADS

Malignant

Benign

Total

1–19

< 9.5

0

0

0

15

15

0

2

20

9.5–10

0

10

1

27

28

3.6

3

21

10–10.5

0

4

22

10.5–11

1

13

23

11–11.5

3

8

4

20

24

17

4a

24

11.5–12

1

7

25

12–12.5

0

5

26

12.5–13

5

5

9

9

18

50

4b

27

13–13.5

4

4

28

13.5–14

8

3

17

6

23

74

4c

29–30

14–15

9

3

31–34

15–17

24

1

44

1

45

98

5

35–52

17–26

20

0