Table 1.

Subjects with Lung Adenocarcinoma

Characteristic	All Patients N=187 (Column %)	Patients with PVs N=50 (Column %)
History of Smoking
Smoker
Ever smoked at least 5 Pack-years	65 (34.8)	24 (48.0)
Nonsmoker
Never smoked	104 (55.6)	22 (44.0)
Ever smoked less than 5 Pack-years	18 (9.6)	4 (8.0)
Sex
Female	136 (72.7)	35 (70.0)
Male	51 (27.3)	15 (30.0)
Primary Ancestry (Self-identified)
European	128 (68.4)	38 (76.0)
Asian	50 (26.7)	10 (20.0)
African	5 (2.7)	1 (2.0)
Pacific Islander	3 (1.6)	1 (2.0)
Native American	1 (0.5)	0
Ethnicity (Self-identified)
Hispanic	22 (11.8)	7 (14.0)
Non-Hispanic	165 (87.2)	43 (86.0)