Table 1.

Patient Characteristics (n = 63)

Characteristic	No.
M/F	39/24
Mean age (standard deviation, range)	66 (±8, 44 to 83)
Histology
Adenocarcinoma	37
Squamous cell carcinoma	26
Nodal status
N0	42
N1	10
N2	10
N3	1
Tumor status
T1	33
T2	24
T3	3
T4	3
Stage of disease
I	40
II	8
IIIA	11
IIIB	4
Resection type
Lobectomy	46
Pneumonectomy	17