4.

肺癌伴/不伴肺栓塞实验室指标

Laboratory index of patients in LC with/without PTE

Laboratory index	LC with PTE			LC without PTE		Z	P
	n	M±Q		n	M±Q
WBC: leukocyte; CEA: carcino embryonie antigen; PO2: blood oxygen pressure; ALT: glutamic-pyruvic transaminase; AST: glutamic oxalacetic transaminase.
WBC	23	9.00±5.2		46	6.80±2.24	-2.89	< 0.01
CEA	23	17.47±42.66		46	13.97±15.74	-0.69	0.49
D-Dimer	23	2100±3300		46	166.50±634	-4.31	< 0.01
PO2	23	63.00±25		46	84.00±17.00	-4.05	< 0.01
ALT	23	20.00±26.25		46	17.50±10.50	-0.71	0.48
AST	23	18.00±18.50		46	18.50±12.00	-1.24	0.21