1.

入组患者临床特征

Eligible patient characteristics

Characteristics	Study arm (n=37)				Control arm (n=40)			P
	No. of Paltients		%		No. of Patients		%
Age (years)								0.20
Median		57				56
Range		40-75				34-75
Sex								0.55
Male	29		78.4		34		85.0
Female	8		21.6		6		15.0
KPS								0.08
90	22		61.8		32		80.0
80	15		38.2		8		20.0
Mean FEV1(L)		2.21				2.29		0.78
Weight loss								0.25
<5%	32		86.5		38		95.0
5%-10%	5		13.5		2		5.0
Tumor type								0.65
Central	20		54.1		24		60.0
Peripheral	17		45.9		16		40.0
Stage								0.67
Ⅰ	0		0		1		2.5
Ⅱ	2		5.4		3		7.7
Ⅲa	11		29.7		13		33.3
Ⅲb	24		64.9		22		56.4
PET/CT examination	4		10.8		4		10.0	1.00