We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Prognostic Significance of VEGF-C Expression in Patients with Breast Cancer: A Meta-Analysis.
- Authors
Bin LIANG; Yunhui LI
- Abstract
Background: Vascular endothelial growth factor (VEGF)-C, as a lymphangiogenic factor, plays important roles in the progression of several malignancies. However, its clinical prognostic value in breast cancer still remains controversial. We performed a meta-analysis of available studies to assess the association between VEGF-C expression and the outcomes of breast cancer patients Methods: We searched eligible studies in three English databases (MEDLINE, EMBASE, and Web of Science) and two Chinese databases (Wanfang and Chinese National Knowledge Infrastructure databases). Key words used in the research included "VEGF-C", "breast cancer", "immunohistochemistry", "breast neoplasma(s)", "breast carcinoma", "metastasis", and "prognosis". Fourteen studies with a total of 1, 573 breast cancer cases were finally included into the meta-analysis. The pooled odds ratios (ORs) with the corresponding 95% confidence interval (95% CIs) for lymph node metastasis, overall survival, and disease-free survival were calculated by using fixed-effects or random-effects models. Heterogeneity and publication bias were also assessed. Results: Meta-analysis of random-effects model showed VEGF-C expression was associated with lymph node metastasis in patients with breast cancer (random-effects, OR = 2.14; 95 % CI 1.21-3.77, P = 0.009). VEGF-C expression was associated with poorer overall survival (fixed-effects, OR = 2.46, 95% CI: 1.46-4.14, P < 0.001) and disease-free survival (fixed-effects, OR = 2.10, 95% CI: 1.32-3.35, P = 0.002) in patients with breast cancer. Conclusion: VEGF-C expression is positively associated with lymph node metastasis in breast cancer, and VEGF-C detection in breast cancer might be an effective and feasible means to predict outcome.
- Subjects
BREAST cancer prognosis; CONFIDENCE intervals; EPIDEMIOLOGY; META-analysis; METASTASIS; PROBABILITY theory; RESEARCH funding; STATISTICS; SURVIVAL; DATA analysis; VASCULAR endothelial growth factors; DATA analysis software; DESCRIPTIVE statistics
- Publication
Iranian Journal of Public Health, 2014, Vol 43, Issue 2, p128
- ISSN
2251-6085
- Publication type
Article