The prognostic value of vascular endothelial growth factor in patients with renal cell carcinoma: a systematic review of the literature and meta-analysis
单位:[1]Department of Urology, Beijing Friendship Hospital, Capital Medical Science, Beijing, China 100050临床科室泌尿外科泌尿外科首都医科大学附属北京友谊医院[2]Department of Urology, Beijing Ditan Hospital, Capital Medical Science. Beijing, China 100050
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摘要:
Objective: Vascular endothelial growth factor (VEGF) serum level or tumor expression may be prognostic in renal cell carcinoma (RCC). The purpose of this meta-analysis was to examine the prognostic value of serum VEGF level and tumor expression in patients with RCC. Methods: PubMed and EMBASE databases were searched until September 26, 2016. Prospective and retrospective studies of RCC patients that had VEGF levels measured were included. Outcome measures were overall survival (OS), disease-specific survival (DSS), and progression-free survival (PFS). Results: A total of 14 studies were included in the meta-analysis. In patients with RCC, elevated serum VEGF level was not associated with OS (pooled hazard ratio [HR] = 1.16; 95% confidence interval [CI]: 0.52 to 2.60; p = 0.716), but was associated with poor DSS (pooled HR = 4.22; 95% CI: 2.02 to 8.79; p < 0.001) and PFS (pooled HR = 1.50; 95% CI: 1.22 to 1.85; p < 0.001). Removal of one study, however, resulted in elevated serum level being associated with poorer OS. Tumor VEGF expression was not associated with OS (pooled HR = 1.48; 95% CI: 0.74 to 2.95; p = 0.263), but was associated with worse DSS (pooled HR = 1.83; 95% CI: 1.24 to 2.71; p = 0.003). Conclusion: In patients with RCC, elevated serum VEGF level is associated with worse OS, DSS, and PFS, while tumor expression is only associated with worse DSS. The number of studies, however, was limited and the results should be interpreted with caution.
基金:
Beijing Municipal Science & Technology CommissionBeijing Municipal Science & Technology Commission [Z131100006813015]; Beijing Municipal Administration of Hospitals Clinical Medicine Development [ZYLX201604]
第一作者单位:[1]Department of Urology, Beijing Friendship Hospital, Capital Medical Science, Beijing, China 100050
通讯作者:
通讯机构:[1]Department of Urology, Beijing Friendship Hospital, Capital Medical Science, Beijing, China 100050[*1]Department of Urology, Beijing Friendship Hospital, Capital Medical Science, 95 Xicheng district, Beijing, China 100050
推荐引用方式(GB/T 7714):
Shen Hongliang,Liu Qingjun,Li Mingyi,et al.The prognostic value of vascular endothelial growth factor in patients with renal cell carcinoma: a systematic review of the literature and meta-analysis[J].CLINICAL and INVESTIGATIVE MEDICINE.2017,40(2):E40-E48.
APA:
Shen, Hongliang,Liu, Qingjun,Li, Mingyi&Yang, Peiqian.(2017).The prognostic value of vascular endothelial growth factor in patients with renal cell carcinoma: a systematic review of the literature and meta-analysis.CLINICAL and INVESTIGATIVE MEDICINE,40,(2)
MLA:
Shen, Hongliang,et al."The prognostic value of vascular endothelial growth factor in patients with renal cell carcinoma: a systematic review of the literature and meta-analysis".CLINICAL and INVESTIGATIVE MEDICINE 40..2(2017):E40-E48