Table 6

Relationship of BRAF and KRAS mutations with size of sporadic and FAP colorectal adenomas

Size of adenoma (mm)Sporadic adenomasAdenomas from FAP patients
BRAF mutation (%)KRAS mutation (%)BRAF mutation (%)KRAS mutation (%)
<50 (8)a0 (8)0 (17)0 (15)
5–103 (33)18.2 (33)2.4 (42)5.7 (35)
10–154.3 (47)40.1 (42)0 (1)100 (1)
>150 (20)45 (20)0 (3)66.7 (3)
Total2.8 (108)31 (103)1.6 (63)9.3 (54)
  • a Numbers in parentheses, number analyzed.