4.

Multivariate regression analysis in predicting survival of 115 patients with NSCLC

	Stage Ⅰ			Stage Ⅱ			Stage Ⅲ			Stage Ⅳ
	Hazard ratio	P		Hazard ratio	P		Hazard ratio	P		Hazard ratio	P
	(95% CI)			(95% CI)			(95% CI)			(95% CI)
cyclin D1 status
Low	0.188 (0.055-0.650)	0.008		0.587 (0.223-1.550)	0.282		0.877 (0.377-2.403)	0.762		3.362 (0.035-322.508)	0.603
High
Differentiation
Well/Moderate	0.265 (0.091-0.772)	0.015		0.325 (0.118-0.898)	0.030		0.334(0.152-0.730)	0.006		0.655 (0.014-30.822)	0.830
Poor