Objective to detect the concentration of serum vascular endothelial growth factor and matrix metalloproteinase-9 in hepatocellular carcinoma and analyze their relation with the clinical stages.
目的：检测肝细胞癌患者血清血管内皮生长因子与基质金属蛋白酶- 9含量并分析与临床分期的相关性。
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Objective To study the role of the balance between thrombospondin-1 (TSP-1) and vascular endothelial growth factor (VEGF) in the neovascularization of hepatocellular carcinoma (HCC).
Objective to evaluate the relationship between the vascular endothelial growth factor (VEGF) and the clinicopathologic characteristics in esophageal squamous carcinoma.