Table 2.

Frequency and types of tested mutations

Gene	Status	Exon	Codon	Number	%	%
			G12A	3	5.5
			G12C	3	5.5
		2	G12D	10	18.2
	Mutant		G12S	4	7.3	67.3
KRAS			G12V	11	20.0
			G13D	6	10.9
		3	R68S	1	1.8
		4		0	0
	Wild Type			18	32.7	32.7
		2		0	0
NRAS	Mutant	3		0	0	0
		4		0	0
	Wild Type			55	100	100
BRAF	Mutant	15	V600	1	1.8	1.8
	Wild Type			54	98.2	98.2
PIK-3CA	Mutant	9	E545K	3	5.5	5.5
		20		0	0
	Wild Type			52	94.5	94.5