标题:Correlation of vascular endothelial growth factor expression with tumor recurrence and poor prognosis in patients with pN0 gastric cancer.
作者:Yan-Feng Liu;Sen Guo;Rui Zhao;Yue-Guang Chen;Xian-Qiang Wang;Ke-Sen Xu
作者机构:[Liu, Y.-F] Department of Hepatobiliary Surgery, Qilu Hospital, Shandong University, Wenhua Xi Road, Jinan 250012, China;[ Guo, S] Department of Hepat 更多
通讯作者:Xu, KS
通讯作者地址:[Xu, KS]Shandong Univ, Dept Hepatobiliary Surg, Qilu Hosp, 107 Wenhua Xi Rd, Jinan 250012, Peoples R China.
来源:World Journal of Surgery: Official Journal of the Societe Internationale de Chirurgie, Collegium Internationale Chirurgiae Digestivae, and of the International Association of Endocrine Surgeons
出版年:2012
卷:36
期:1
页码:109-117
DOI:10.1007/s00268-011-1192-6
摘要:Vascular endothelial growth factor (VEGF) and matrix metalloproteinase (MMP)-9 play important roles in tumor angiogenesis, development, and progression. This study investigates the expression of VEGF combined with MMP-9, their correlation with clinical characteristics, and their effect on the prognosis for patients with pN0 gastric cancer after curative surgery.A total of 55 patients were enrolled in the study. They were analyzed by immunohistochemistry, and their correlation with clinical characteristics was then investigated. Their relations and the survival time of patients were retrospectively analyzed.VEGF and MMP-9 were positively expressed in 24 (43.6%) and 16 (29.1%) patients, respectively, and had a positive correlation (r = 0.324, p = 0.016) in the Spearman rank correlation analysis. Univariate analysis showed that VEGF, MMP-9 expression, vascular invasion, T stage, and tumor size were associated with tumor recurrence as well as the disease-specific (DSS) and overall (OS) survival rates. Patients with positive VEGF expression showed significantly higher recurrence and poorer DSS and OS rates compared with those with negative VEGF expression. Multivariate analysis showed that VEGF expression, vascular invasion, T stage (serosal invasion), and tumor size were significant independent prognostic factors for tumor recurrence, DSS, and OS in patients with pN0 gastric cancer with the exception that T stage was not for DSS.VEGF expression, vascular invasion, T stage (serosal invasion), and tumor size can be used as valuable prognosticators in predicting tumor recurrence and prognosis for patients with pN0 gastric cancer after curative surgery. VEGF may have a synergistic effect with MMP-9 during tumor angiogenesis, development, and progression.
收录类别:SCOPUS;SCIE
WOS核心被引频次:10
Scopus被引频次:12
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84866021272&doi=10.1007%2fs00268-011-1192-6&partnerID=40&md5=0ab623e1af8b88b767cb528e48710488
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