Table 4. Summary of KRAS mutation analysis of 49 clinical samples.

		Mutated Cases
cDNA Positions	Protein Positions	PCR	WTB-PCR
c.34G>C	p.G12R	1	1
c.34G>T	p.G12C	1	1
c.34G>A	p.G12S	ND	1
c.35G>C	p.G12A	2	5
c.35G>T	p.G12V	1	3
c.35G>A	p.G12D	6	9
c.37G>C	p.G13R	ND	1
c.37G>T	p.G13C	1	2
c.37G>A	p.G13S	ND	ND
c.38G>C	p.G13A	ND	ND
c.38G>T	p.G13V	ND	ND
c.38G>A	p.G13D	7	7
TOTAL		19	30
Percent		38.8%	61.2%