Unknown

Dataset Information

0

The Role of p-STAT3 as a Prognostic and Clinicopathological Marker in Colorectal Cancer: A Systematic Review and Meta-Analysis.


ABSTRACT:

Objective

High expression of phosphorylated signal transducer and activator of transcription 3 (p-STAT3) has been detected in a variety of human tumors. However, the association of positive p-STAT3 expression with clinicopathological parameters and the prognosis of colorectal cancer patients remain controversial. To identify the relationship between p-STAT3 expression and clinicopathological parameters and prognosis in patients with colorectal cancer, a systematic review and meta-analysis were performed.

Methods

We performed a comprehensive literature search from PubMed, EMBASE, and SinoMed through 27 March, 2016. Hazard ratios (HRs) with 95% confidence intervals (CI) were combined to evaluate the association between p-STAT3 expression and overall survival of colorectal cancer patients. Odds ratios (ORs) with 95% CI were combined to evaluate the association between p-STAT3 expression and clinicopathological parameters in patients with colorectal cancer.

Results

Seventeen studies including a total of 2,346 colorectal cancer patients were included in this meta-analysis. The combined HR was 1.43 (95% CI: 1.23-1.67, P < 0.001), which suggested a positive relationship between p-STAT3 overexpression and poorer overall survival of colorectal cancer patients. In addition, the results indicated that positive p-STAT3 expression was significantly associated with the presence of lymph node metastasis (OR: 2.43, 95% CI: 1.18-5.01, P = 0.02) but was not associated with TNM stage, tumor differentiation or gender.

Conclusion

The meta-analysis results suggest that p-STAT3 overexpression is unfavorable for the prognosis of colorectal cancer patients, and p-STAT3 overexpression is associated with the presence of lymph node metastasis among colorectal cancer patients.

SUBMITTER: Ji K 

PROVIDER: S-EPMC4978497 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature

altmetric image

Publications

The Role of p-STAT3 as a Prognostic and Clinicopathological Marker in Colorectal Cancer: A Systematic Review and Meta-Analysis.

Ji Kun K   Zhang Mingxuan M   Chu Qi Q   Gan Yong Y   Ren Hui H   Zhang Liyan L   Wang Liwei L   Li Xiaoxiu X   Wang Wei W  

PloS one 20160809 8


<h4>Objective</h4>High expression of phosphorylated signal transducer and activator of transcription 3 (p-STAT3) has been detected in a variety of human tumors. However, the association of positive p-STAT3 expression with clinicopathological parameters and the prognosis of colorectal cancer patients remain controversial. To identify the relationship between p-STAT3 expression and clinicopathological parameters and prognosis in patients with colorectal cancer, a systematic review and meta-analysi  ...[more]

Similar Datasets

| S-EPMC10434108 | biostudies-literature
| S-EPMC6942850 | biostudies-literature
| S-EPMC6320581 | biostudies-literature
| S-EPMC4686173 | biostudies-literature
| S-EPMC4991424 | biostudies-literature
| S-EPMC4748898 | biostudies-literature
| S-EPMC5035784 | biostudies-literature
| S-EPMC9239593 | biostudies-literature
| S-EPMC9296779 | biostudies-literature
| S-EPMC7676940 | biostudies-literature