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Table 1 Comparing level of risk for AmI and famX (X) syndrome using Family History Scoring

From: Family history scoring system shows Familial Colorectal Cancer Type X syndrome individuals and Amsterdam I individuals have comparable risk for developing colon cancer

  

AP

AP/AS

AP/US

AP/AS Child

AP/US Child

UP

UP/AS

UP/US

UP/AS Child

UP/US Child

Total Median

Median

AmI

17

18

17

12

5

12

16

12

9

4

12

 

X

14

17

14

14

4

12

15

12

N/A

N/A

14

Mean

AmI

18.0

21.0

17.3

13.1

5.2

12.4

15.2

12.5

9.0

4.4

12.8

 

X

13.5

17.0

13.5

14.0

4.0

11.3

15.0

11.3

N/A

N/A

13.5

Range

AmI

9-42

14-44

9-30

9-21

4-13

6-19

10-19

6-21

6-12

2-12

 
 

X

11-15

17

11-15

14

4

7-15

15

7-15

N/A

N/A

 

STDEV

AmI

6.3

7.0

4.7

3.4

2.0

4.4

3.5

4.7

2.9

3.4

4.0

 

X

1.9

N/A

1.9

N/A

0.0

4.0

N/A

4.0

N/A

N/A

1.9