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Table 5 Comparison of mutations versus localisation

From: Non-hotspot PIK3CA mutations are more frequent in CLOVES than in common or combined lymphatic malformations

Localisation

Mutation

Hotspot

Non-hotspot

No mutation

Input data

    

Head & Neck

32

31

1

12

Trunk

25

23

2

11

Extremities

40

37

4

8

group_1

group_2

p value

Adjusted p value

 

Fisher's exact test Mutation/no mutation

    

Head & Neck

Trunk

0.8068

0.8068

 

Head & Neck

Extremities

0.3118

0.4677

 

Trunk

Extremities

0.1877

0.4677

 

Fisher's exact test Hotspot/non-hotspot

    

Head & Neck

Trunk

0.5762

0.8643

 

Head & Neck

Extremities

0.3732

0.8643

 

Trunk

Extremities

1

1