Table 1.

Patient characteristics

	All cancers	Adenocarcinoma		Small Cell Carcinoma	Squamous Cell Carcinoma	Large Cell Carcinoma	Unable to Classify
Patients, n	200	129		28	27	5	11
M/F, n	134/66	72/57		25/3	24/3	4/1	9/2
Age, y, at diagnosis of	62 ± 9	62 ± 9		65 ± 10	62 ± 10	65 ± 7	65 ± 7
primary tumor
(mean ± SD)
Number of	1033	712		186	105	11	19
metastases, n
EGFR mutation status		62/53
(mutation/wild-type), n		exon 19 deletion	28
		L858R point mutation	31
		others	3