Clinical value of the VEGF-C and VEGF-R3 in peripheral blood of patients with lung cancer
10.3760/cma.j.issn.1673-422X.2017.04.005
- VernacularTitle:肺癌外周血VEGF-C及VEGF-R3检测的临床价值
- Author:
Yuejuan YAO
;
Yan WANG
;
Xing WANG
;
Jiexian JING
- Keywords:
Lung neoplasms;
Vascular endothelial growth factor C;
Vascular endothelial growth factor receptor-3;
Neoplasm metastasis
- From:
Journal of International Oncology
2017;44(4):262-265
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between the expression of vascular endothelial growth factor C (VEGF-C) and vascular endothelial growth factor receptor-3 (VEGF-R3) in peripheral blood of patients with lung cancer and the pathological characteristics, and to assess the ability to evaluate lymphatic and distant metastasis of the two marks.Methods VEGF-C and VEGF-R3 were detected by enzyme-linked immunosorbent assay (ELISA) in 124 patients with lung cancer and 30 normal controls, and used to analyze the relationship with the pathological characteristics of lung cancer.Results The serum levels [M(QR)] of VEGF-C and VEGF-R3 in patients with lung cancer were 283.57 (120.70) pg/ml and 62.72 (43.02) ng/ml, significantly higher than the control whose VEGF-C and VEGF-R3 were 234.62 (129.20) ng/ml and 43.08 (17.07) pg/ml, respectively (Z=-2.840, P=0.005;Z=-3.834, P<0.001).No correlation was found between the expression of VEGF-C and age, sex, primary tumor site, T stage (Z=-0.949, P=0.343;Z=-0.454, P=0.649;Z=-1.168, P=0.243;Z=-1.694, P=0.090).But the expression of VEGF-C was significantly related with pathologic type, N stage and M stage (χ2=8.829, P=0.012;χ2=27.148, P<0.001;Z=-2.221, P=0.026).However, the expression of VEGF-R3 was not correlated with age, sex, the site of the primary lesion, pathological type and T, N, M stage (Z=-0.558, P=0.577;Z=-0.599, P=0.549;Z=-0.703, P=0.482;χ2=1.166, P=0.558;Z=-0.680, P=0.496;χ2=0.353, P=0.950;Z=-1.523, P=0.128).Conclusion The expressions of VEGF-C and VEGF-R3 in patients with lung cancer are higher than those in normal control, and the expression of VEGF-C is related with patho-logic type, N stage and M stage.The detection of VEGF-C in peripheral blood of lung cancer is expected to be an assistant marker for the evaluation of lymph node metastasis and blood metastasis, but VEGF-R3 does not show its value.
