4.

NSCLC骨转移的特点

The characteristic of bone metastases in NSCLC

Item		Percent & Number	U value	P value
Syndrome of bone metastases				> 0.05
	With syndrome	60.56% (195/322)	0.53
	Non syndrome	39.44% (127/322)
Sites of bone metastases			13.56	﹤0.01
	Bearing bone metastasis	65.53% (211/322)
	Flat bone metastasis	34.47% (111/322)
Multi-organs metastases			1.34	> 0.05
	Bone metastases only	34.16% (110/322)
	Bone metastases with other organs	65.84% (212/322)
Type of bone damage			6.67	﹤0.05
	Osteolysis metastases	87.58% (282/322)
	Osteogenesis metastases	2.48% (8/322)
	Mixing type metastases	7.76% (25/322)
	Others	2.17% (7/322)
Sites of bone metastases			2.34	> 0.05
	Spinal column	54.35% (175/322)
	Pelvis	34.78% (112/322)
	Femora	25.16% (81/322)
	Rib	13.35% (43/322)
	Sternum	12.42% (40/322)
	Others	17.70% (57/322)