4.

两组患者各阶段治疗后疗效

Tumor response after each stage treatment according to treatment arm

Tumor response	Study arm (n=37)			Control arm (n=40)		P
	No. of patients	%		No. of patients	%
Patients with PD after induction chemotherapy were not included in futher statistical analysis for treatment efficacy.
Induction chemotherapy						0.52
CR	2	5.4		5	12.5
PR	23	62.2		24	60.0
SD	9	24.3		10	25.0
PD	3	8.1		1	2.5
Thoracic radiotherapy						0.55
CR	10	29.4		9	23.1
PR	21	61.8		24	61.5
SD	3	8.8		4	10.3
PD	0	0		2	5.1
Consolidation chemotherap						0.33
CR	16	47.1		19	48.7
PR	17	50.0		15	38.5
SD	0	0		3	7.7
PD	1	2.9		2	5.1