Table 1. Patient Characteristics.

Characteristic	N (%)
Age – median (range)	61 (45-77)
Male	20 (40)
Female	30 (60)
Smoking History
Never	2 (4)
Former	27 (54)
Current	21 (42)
Pack years – median (range)	36 (0-150)
Clinical Stage
IB	6 (12)
IIA	5 (10)
IIB	5 (10)
IIIA	34 (68)
Mediastinal Staging
Mediastinoscopy	15 (30)
Endobronchial Ultrasound	5 (10)
Histology
Adenocarcinoma	45 (90)
Large cell neuroendocrine carcinoma	4 (8)
Adenosquamous carcinoma	1 (2)
Molecular Profile
EGFR mutation	4 (8)
KRAS mutation	13 (26)
EGFR/KRAS wild-type	30 (60)
Insufficient for molecular analysis	3 (6)