Table 3.

A single factor analysis of the DNA content, aneuploidy, and clinico pathological features

clinico pathological features	NO.	the maximum DI		percentage of cells with DI larger than 2.5		Content mean DI		the peaks of aneuploid cells
		Z	P	Z	p	Z	p	Z	p
Gender		-1.007	0.314	-0.490	0.624	-0.257	0.797	-0.952	0.341
men	121
women	22
Age		-0.413	0.680	-0.668	0.504	-1.630	0.103	-1.191	0.234
<62	66
≥62	77
Tumor type		-0.325	0.745	-0.543	0.587	-0.675	0.499	-0.910	0.363
SC	95
AC	48
Tumor diameter		-0.591	0.555	-2.104	0.035	-0.340	0.734	-0.608	0.543
<4 cm	62
≥4 cm	81
Stage		4.050	0.132	1.736	0.420	0.722	0.697	2.750	0.253
I	44
II	44
III	55
Vascular Invasion		-0.597	0.550	-0.360	0.719	-0.457	0.648	-0.051	0.960
yes	8
no	135
Nerve invasion		-0.884	0.377	-0.744	0.457	-1.993	0.46	-2.040	0.41
yes	7
no	136
Pleura invasion		-0.627	0.531	-0.468	0.640	-0.181	0.857	-0.199	0.842
yes	25
no	118
Tracheal spread		-0.600	0.549	-0.258	0.797	-0.050	0.960	-1.387	0.165
yes	30
no	113
Lymph node metastasis		-0.854	0.393	-0.968	0.333	-0.213	0.832	-0.105	0.916
yes	66
no	77