| Literature DB >> 24234331 |
Jiuchang Xiao, Xiaoyan He, Zengyan Wang, Jiying Hu, Fang Sun, Feng Qi, Shugang Yang, Zhenyu Xiao.
Abstract
Previous studies have assessed the prognostic role of serum carbohydrate antigen 19-9 (CA 19-9) concentration in patients with gastric cancer, but the findings from those studies were inconsistent. We searched the PubMed and Web of Science databases to find eligible studies assessing the prognostic role of CA 19-9 in patients with gastric cancer. Twelve studies with a total of 5,072 gastric cancer patients were finally included into the meta-analysis. The pooled hazard ratio (HR) with corresponding 95 % confidence interval (95 % CI) for overall survival were calculated to assess the prognostic role of CA 19-9 in patients with gastric cancer. Overall, elevated serum concentration of CA 19-9 (>37 U/mL) was associated with poorer overall survival in patients with gastric cancer (fixed-effects HR = 1.36, 95 % CI 1.24-1.48, P < 0.001). Subgroup analysis by study design further showed that elevated serum concentration of CA 19-9 was associated with poorer overall survival in patients with gastric cancer. There was no obvious risk of publication bias. Elevated concentration of serum CA 19-9 is associated with poorer overall survival in patients with gastric cancer.Entities:
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Year: 2014 PMID： 24234331 DOI： 10.1007/s13277-013-1177-1
Source DB: PubMed Journal: Tumour Biol ISSN： 1010-4283