Table 1. Characteristics of 105 patients with non-small cell lung cancer.

Characteristic	No. of patients	Percentage (%)
Gender
Male	85	81.0
Female	20	19.0
Age (years)
Median	60
Range	34–78
Stage
IA	11	10.5
IB	39	37.1
IIA	2	1.9
IIB	18	17.1
IIIA	31	29.5
IIIB	4	3.8
Histology
Adenocarcinoma	69	65.7
Non-adenocarcinoma	36	34.3
Smoking history
Yes	63	60.0
No	39	37.1
Unknown	3	2.9