Table 6.

Comparison of mutations versus lesional size

Size	Mutation	Hotspot	Non-hotspot	No mutation
Input data
< 10 × 10 cm	46	45	1	23
> 10 × 10 cm	50	44	6	8
Unknown	1	1	0	0

group_1	group_2	p value	Significance
Fisher's exact test Mutation/no mutation
< 10 × 10 cm	> 10 × 10 cm	0.01285	*

group_1	group_2	p value
Fisher's exact test Hotspot/non-hotspot
< 10 × 10 cm	> 10 × 10 cm	0.1134

*p value < 0.05