标题:The prognosis and clinicopathology of CXCR4 in gastric cancer patients: a meta-analysis.
作者:Han,M.;Lv,S.;Zhang,Y.;Yi,R.;Huang,B.;Fu,H.;Bian,R.;Li,X.
作者机构:[Han, M] Department of Neurosurgery, Qilu Hospital of Shandong University, Brain Science Research Institute, NO.44 West Wenhua Road, Jinan, Shandong, 更多
通讯作者:Li, XG
通讯作者地址:[Li, XG]Shandong Univ, Dept Neurosurg, Qilu Hosp, 44 West Wenhua Rd, Jinan 250100, Shandong, Peoples R China.
来源:Tumour biology: the journal of the International Society for Oncodevelopmental Biology and Medicine
出版年:2014
卷:35
期:5
页码:4589-4597
DOI:10.1007/s13277-013-1603-4
关键词:CXCR4; Gastric cancer; Prognosis; Clinicopathology; Meta-analysis
摘要:The chemokine receptor 4 (CXCR4) has been widely investigated in diagnosis and prognosis of gastric cancer (GC). However, the impact of CXCR4 on GC patients remains controversial; Here, we conducted a meta-analysis to obtain the precise role of CXCR4 in GC prognosis and clinicopathology. Thirteen published studies with a total of 1,936 patients were included. Original data included the hazard ratio (HR) of overall survival (OS) and odds ratio (OR) in GC patients. We combined HR/OR with 95% confidence interval (CI) to estimate the hazard. In this study, OS was significantly related to CXCR4 expression, with the HR 2.63 (95% CI 1.69-4.09; p < 0.0001), and a significant correlation was also revealed between CXCR4 expression and stage (I + II, +) (OR 0.52, 95% CI 0.32-0.83; p = 0.007), depth of invasion (T1/T2, +) (OR 0.44, 95% CI 0.27-0.73; p = 0.001), lymph node metastasis (LN, +) (OR 2.30, 95% CI 1.57-3.36; p < 0.0001), as well as vascular invasion (vas.inv, +) (OR 0.72, 95% CI 0.53-0.98; p = 0.04). Heterogeneity was observed among the included studies with OS (I(2) = 51%), stage (I(2) = 78%), depth of invasion (I(2) = 74%), lymph node metastasis (I(2) = 64%), and histology differentiation (I(2) = 79%). No publication bias was observed. In conclusion, this meta-analysis showed CXCR4 expression indicates poor prognosis in GC patients with advanced stage or deep invasion in GC tissues, which also implied lymph node metastasis and vascular invasion. Thus, CXCR4 could help predict patient prognosis and guide clinical diagnosis and treatment.
收录类别:SCOPUS;SCIE
WOS核心被引频次:16
Scopus被引频次:14
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84902995622&doi=10.1007%2fs13277-013-1603-4&partnerID=40&md5=676a772c1da79fae3cda4f67f0d647ff
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