Table 4.

KRAS mutation frequencies in different countries.

Country	KRAS mutation frequency	Reference
Australia	41.6%	[17]
China	47.2%	[21]
	42.56%	[49]
France	39.6%	[29]
Greece	41.3%	[22]
India	35.7%	[53]
Italy	50%	[52]
Romania	39.2%	[22]
USA	36.2%	[44]