Table 5.

Patients Tested and EGFR Mutations Missed Under Different Testing Strategies

Population Tested	Patients Tested		EGFR Mutations Detected		EGFR Mutations Missed
	No.	%	No.	%	No.	%
Women only	1,315	61	346	69	157	31
Never smokers only	580	27	302	60	201	40
Never smoking women	398	19	217	43	286	57
All patients	2,142	100	503	100	0	0