Gene | Exon | Mutational hotspots | No. (%) (N = 57) |
---|---|---|---|
KRAS | 2 | G12D | 10 (17.5) |
G12V | 10 (17.5) | ||
G13D | 5 (8.8) | ||
G12A | 4 (7.0) | ||
G12S | 3 (5.3) | ||
G12C | 2 (3.5) | ||
G13C | 1 (1.8) | ||
G13V | 1 (1.8) | ||
V14I + G12A | 1 (1.8) | ||
3 | Q61H | 4 (7.0) | |
4 | A146T | 4 (7.0) | |
K117N | 1 (1.8) | ||
K117R | 1 (1.8) | ||
NRAS | 3 | Q61K | 1 (1.8) |
PIK3CA | 9 | E545K | 5 (8.8) |
E542K | 3 (5.3) | ||
T544I | 1 (1.8) | ||
D549N | 1 (1.8) | ||
Q546K | 1 (1.8) | ||
Q546P | 1 (1.8) | ||
E545G | 1 (1.8) | ||
20 | H1047R | 2 (3.5) | |
H1047Y | 1 (1.8) | ||
BRAF | 15 | V600E | 3 (5.3) |
K601E | 1 (1.8) |