Study on the Correlation between Pain and Cytokine Expression in the Peripheral Blood of Patients with Bone Metastasis of Malignant Cancer Treated Using External Radiation Therapy

Table 4

Relationship between cytokines and primary cancer preradiotherapy and postradiotherapy.

	Primary cancer	Cytokines		OR	95% CI
	Lung	MDC	0.0276	0.0116	0.0010–0.0149
	Lung	IGFBP4	0.0031	0.0677	0.0187–0.0729
	Lung	IGFBP3	0.0437	0.0245	0.0005–0.0295
	Lung	MIF	0.0424	0.0231	0.0005–0.0249
	Lung	RANTES	0.0066	0.0109	0.0025–0.0127
	Lung	TARC	0.0282	0.0112	0.0009–0.0141
	Lung	BDNF	0.0228	0.1170	0.0110–0.1242
	Lung	NAP-2	0.0103	0.1365	0.0310–0.1909
	Lung	TIMP-1	0.0495	0.0153	0.0002–0.0180
	Lung	MCP-2	0.0158	0.0099	0.0016–0.0126
	Lung	TGF-β1	0.0134	0.0056	0.0009–0.0065
	Lung	TNF-α	0.0170	0.0124	0.0025–0.0215