scholarly journals Prognostic Significance of CD24 and CD44 in Breast Cancer: A Meta-Analysis

2017 ◽  
Vol 32 (1) ◽  
pp. 75-82 ◽  
Author(s):  
Zhu Wang ◽  
Qianqian Wang ◽  
Qi Wang ◽  
Yanping Wang ◽  
Jie Chen
Keyword(s):  
Breast Cancer ◽  
Cancer Progression ◽  
Large Scale ◽  
Histological Grade ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Stem Cell Marker ◽  
Sensitivity Analyses ◽  
The Stability

Objective Numerous studies have focused on the prognostic roles of CD24 and CD44 in breast cancer, but the results have been equivocal. The aim of this study was to gain better insight into the relationship between expression of CD24 and of CD44, either alone or in combination, and prognostic parameters in breast cancer. Methods Publications addressing the associations of CD24 or CD44 expression with survival outcome in breast cancer were selected for the meta-analysis according to defined criteria. Studies were pooled and odds ratios (ORs) or hazard ratios (HRs) were calculated. Publication bias and sensitivity analyses were also conducted. Results Sixteen studies comprising 5,697 breast cancer cases were included in our meta-analysis. Overall, CD24 overexpression was significantly associated with histological grade (OR = 1.52; 95% CI 1.12-2.06, p = 0.007), stage (OR = 1.74; 95% CI 1.27-2.40, p<0.001), shortened overall survival (HR = 1.48; 95% CI 1.21-1.80, p<0.001) and disease-free survival (HR 1.45, 95% CI 1.19-1.76, p<0.001), while no such association was observed when we limited our analysis to CD44 and CD44+/CD24- phenotypes. Subgroup analyses for CD24 according to the studies categorized by ethnicity, staining patterns and follow-up period were also conducted, and supported the stability of the prognostic role of CD24. Conclusions Our study demonstrated that the putative stem cell marker CD24 was significantly associated with worse survival based on the obtained data. In particular, CD24 may play a role in tumorigenesis and cancer progression. However, further large-scale studies are needed to confirm these findings.

scholarly journals Claudin-1 Is a Valuable Prognostic Biomarker in Colorectal Cancer: A Meta-Analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Didi Zuo ◽  
Jiantao Zhang ◽  
Tao Liu ◽  
Chao Li ◽  
Guang Ning
Keyword(s):  
Colorectal Cancer ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Venous Invasion ◽  
Lymphatic Invasion ◽  
Cochrane Library ◽  
Test Sequence ◽  
Tumor Type ◽  
The Stability

Background. Claudin-1 plays an important part in maintaining the mucosal structures and physiological functions. Several studies showed a relationship between claudin-1 and colorectal cancer (CRC), but its prognostic significance is inconsistent. This meta-analysis assessed the prognostic value and clinical significance of claudin-1 in CRC. Materials and Methods. We retrieved eligible studies from PubMed, Cochrane Library, Embase, and Web of Science databases before February 10, 2020. The hazard ratio (HR) with 95% confidence interval (CI) was applied to assess the correlation between claudin-1 and prognosis and clinical features. Heterogeneity was assessed by the Cochran Q test and I-square (I2), while publication bias was evaluated by the Begg test and Egger test. Test sequence analysis (TSA) was used to estimate whether the included studies’ number is sufficient. The stability of the results was judged by sensitivity analysis. Metaregression was utilized to explore the possible covariance which may impact on heterogeneity among studies. Results. Eight studies incorporating 1704 patients met the inclusion criteria. Meta-analysis showed that the high expression of claudin-1 was associated with better overall survival (HR, 0.46; 95% CI, 0.28–0.76; P=0.002) and disease-free survival (HR, 0.44; 95% CI, 0.29–0.65; P=0.003) in CRC. In addition, we found that claudin-1 was related to the better tumor type (n=6; RR, 0.60; 95% CI, 0.49–0.73; P<0.00001), negative venous invasion (n=4; RR, 0.81; 95% CI, 0.70–0.95; P=0.001), and negative lymphatic invasion (n=4; RR, 0.83; 95% CI, 0.74–0.92; P=0.0009). Conclusion. The increased claudin-1 expression in CRC is associated with better prognosis. In addition, claudin-1 was related to the better tumor type and the less venous invasion and lymphatic invasion.

scholarly journals Clinicopathological and Prognostic Significance of Cancer Antigen 15-3 and Carcinoembryonic Antigen in Breast Cancer: A Meta-Analysis including 12,993 Patients

2018 ◽  
Vol 2018 ◽  
pp. 1-15 ◽  
Author(s):  
Xuan Li ◽  
Danian Dai ◽  
Bo Chen ◽  
Hailin Tang ◽  
Xiaoming Xie ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Multivariate Analysis ◽  
Carcinoembryonic Antigen ◽  
Histological Grade ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Elevated Serum ◽  
Tumor Type ◽  
Cancer Antigen ◽  
Predictive Values

Purpose. The prognostic role of serum cancer antigen 15-3 (CA15-3) and carcinoembryonic antigen (CEA) in breast cancer remains controversial. In this study, we conducted a meta-analysis to investigate the prognostic value of these two markers in breast cancer patients.Methods. After electronic databases were searched, 36 studies (31 including information regarding CA15-3 and 23 including information regarding CEA) with 12,993 subjects were included. Based on the data directly or indirectly from the available studies, the hazard ratios (HRs) and odds ratios (ORs) and their 95% confidence intervals (CIs) were pooled according to higher or lower marker levels.Results. Elevated CA15-3 or CEA was statistically significant with poorer DFS and OS in breast cancer (multivariate analysis of OS: HR = 2.03, 95% CI 1.76–2.33 for CA15-3; HR = 1.79, 95% CI 1.46–2.20 for CEA; multivariate analysis of DFS: HR = 1.56, 95% CI 1.06–1.55 for CA15-3; HR = 1.77, 95% CI 1.53–2.04 for CEA). Subgroup analysis showed that CA15-3 or CEA had significant predictive values in primary or metastasis types and different cut-offs and included sample sizes and even the study publication year. Furthermore, elevated CA15-3 was associated with advanced histological grade and younger age, while elevated CEA was related to the non-triple-negative tumor type and older age. These two elevated markers were all associated with a higher tumor burden.Conclusions. This meta-analysis showed that elevated serum CA15-3 or CEA was associated with poor DFS and OS in patients with breast cancer, and they should be tested anytime if possible.

scholarly journals MCT4 has a potential to be used as a prognostic biomarker - a systematic review and meta-analysis

2019 ◽  
Vol 13 (2) ◽  
Author(s):  
Arslaan Javaeed ◽  
Sanniya Khan Ghauri
Keyword(s):  
Systematic Review ◽  
Cancer Progression ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Prognostic Indicators ◽  
Future Research ◽  
Tissue Samples ◽  
Hazard Ratios

The role of several metabolic changes, such as hypoxia and acidosis, in the tumour environment has caught the attention of researchers in cancer progression and invasion. Lactate transport is one of the acidosis-enhancing processes that are mediated via monocarboxylate transporters (MCTs). We conducted a systematic review and meta-analysis to investigate the expression of two cancer-relevant MCTs (MCT1 and MCT4) and their potential prognostic significance in patients with metastasis of different types of cancer. Studies were included if they reported the number of metastatic tissue samples expressing either low or high levels of MCT1 and/or MCT4 or those revealing the hazard ratios (HRs) of the overall survival (OS) or disease-free survival (DFS) as prognostic indicators. During the period between 2010 and 2018, a total of 20 articles including 3831 patients (56.3% males) were identified. There was a significant association between MCT4 expression (high versus low) and lymph node metastasis [odds ratio (OR)=1.87, 95% confidence interval (CI)=1.10-3.17, P=0.02] and distant metastasis (OR=2.18, 95%CI=1.65-2.86, P<0.001) and the correlation remained significant for colorectal and hepatic cancer in subgroup analysis. For survival analysis, patients with shorter OS periods exhibited a higher MCT4 expression [hazard ratio (HR)=1.78, 95%CI=1.49-2.13, P<0.001], while DFS was shorter in patients with high MCT1 (HR=1.48, 95%CI=1.04-2.10, P=0.03) and MCT4 expression (HR=1.70, 95%CI=1.19-2.42, P=0.003) when compared to their counterparts with low expression levels. Future research studies should consider the pharmacologic inhibition of MCT4 to effectively inhibit cancer progression to metastasis.

scholarly journals Intrinsic Subtypes and Androgen Receptor Gene Expression in Primary Breast Cancer. A Meta-Analysis

Biology ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 834
Author(s):  
Paola Cruz-Tapias ◽  
Wilson Rubiano ◽  
Milena Rondón-Lagos ◽  
Victoria-E. Villegas ◽  
Nelson Rangel
Keyword(s):  
Breast Cancer ◽  
Gene Expression ◽  
Androgen Receptor ◽  
Large Scale ◽  
Histological Grade ◽  
Meta Analysis ◽  
Receptor Gene ◽  
Mrna Level ◽  
Mrna Levels ◽  
Luminal A

The androgen receptor (AR) is frequently expressed in breast cancer (BC), but its association with clinical and biological parameters of BC patients remains unclear. Here, we investigated the association of AR gene expression according to intrinsic BC subtypes by meta-analysis of large-scale microarray transcriptomic datasets. Sixty-two datasets including 10315 BC patients were used in the meta-analyses. Interestingly, AR mRNA level is significantly increased in patients categorized with less aggressive intrinsic molecular subtypes including, Luminal A compared to Basal-like (standardized mean difference, SMD: 2.12; 95% confidence interval, CI: 1.88 to 2.35; p < 0.001) or when comparing Luminal B to Basal-like (SMD: 1.53; CI: 1.33 to 1.72; p < 0.001). The same trend was observed when analyses were performed using immunohistochemistry-based surrogate subtypes. Consistently, the AR mRNA expression was higher in patients with low histological grade (p < 0.001). Furthermore, our data revealed higher levels of AR mRNA in BC patients expressing either estrogen or progesterone receptors (p < 0.001). Together, our findings indicate that high mRNA levels of AR are associated with BC subgroups with the less aggressive clinical features.

Prognostic significance of the chemokine CXCL13 in node-negative breast cancer.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 615-615
Author(s):  
Marcus Schmidt ◽  
Leonie van de Sandt ◽  
Daniel Boehm ◽  
Isabel Sicking ◽  
Marco Johannes Battista ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cox Regression ◽  
Molecular Subtype ◽  
Histological Grade ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Her2 Status ◽  
Node Negative ◽  
Node Negative Breast Cancer ◽  
Independent Prognostic Significance

615 Background: The chemokine CXCL13 is chemotactic for B cells. We examined the prognostic significance of CXCL13 mRNA expression in node-negative breast cancer. Methods: Microarray based gene-expression data for CXCL13 (205242_at) were analysed in four previously published cohorts (Mainz, Rotterdam, Transbig, Yu) of node-negative breast cancer patients not treated with adjuvant therapy (n=824). A meta-analysis of previously published cohorts was performed using a random effects model. Prognostic significance of CXCL13 on metastasis-free survival (MFS) was examined in the whole cohort and in different molecular subtypes (ER+/HER2-, ER-/HER2-, HER2+). Independent prognostic relevance was analysed using multivariate Cox regression. Results: Higher RNA expression of CXCL13 was related to better MFS in a meta-analysis of the whole cohort (HR 0.88, 95% CI 0.83-0.94, P<0.0001). Prognostic significance was most pronounced in the HER2+ positive molecular subtype (HR 0.72, 95% CI 0.59-0.87, P=0.0009) as compared to ER+/HER2- (HR 0.86, 95% CI 0.76-0.98, P=0.0024) and ER-/HER2- (HR 0.85, 95% CI 0.75-0.98), P=0.02) carcinomas of the breast. CXCL13 showed independent prognostic significance (HR 0.81, 95% CI 0.7336 0.8982, P=0.0001) in multivariate analysis. In addition to CXCL13, only histological grade of differentiation (HR 2.20, 95% CI 1.41-3.42, P=0.0005) and tumor size (HR 1.72, 95% CI 1.13-2.61, P=0.012), but neither age nor HER2 status nor hormone receptor status retained an independent prognostic association with MFS. Conclusions: The chemokine CXCL13 has independent prognostic significance in node-negative breast cancer. Higher expression of CXCL13 is associated with improved outcome.

scholarly journals Tumor-infiltrating B cells as a favorable prognostic biomarker in breast cancer: a systematic review and meta-analysis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
You Qin ◽  
Fei Peng ◽  
Lisha Ai ◽  
Shidai Mu ◽  
Yuting Li ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Cancer Specific Survival ◽  
Free Survival ◽  
Random Effects Models ◽  
Hazard Ratios ◽  
Novel Therapeutic Strategies ◽  
High Level

Abstract Background Tumor-infiltrating B lymphocytes (TIL-Bs) is a heterogeneous population of lymphocytes. The prognostic value of TIL-Bs in patients with breast cancer remains controversial. Here we conducted this meta-analysis to clarify the association of TIL-Bs with outcomes of patients with breast cancer. Methods We searched PubMed, Embase, and Web of Science to identify relevant studies assessing the prognostic significance of TIL-Bs in patients with breast cancer. Fixed- or random-effects models were used to evaluate the pooled hazard ratios (HRs) for overall survival (OS), breast cancer-specific survival (BCSS), disease-free survival (DFS), and relapse-free survival (RFS) in breast cancer. Results A total of 8 studies including 2628 patients were included in our study. Pooled analyses revealed that high level of TIL-Bs was associated with longer OS (pooled HR = 0.42, 95% CI 0.24–0.60), BCSS (pooled HR = 0.66, 95% CI 0.47–0.85), and DFS/RFS (pooled HR = 0.41, 95% CI 0.27–0.55). Conclusions This meta-analysis suggests that TIL-Bs could be a promising prognostic marker for breast cancer. Novel therapeutic strategies for breast cancer treatment could be developed by enhancement of B cell-mediated antitumor immunity.

scholarly journals Breast cancer prognosis and P-cadherin expression: systematic review and study-level meta-analysis

2020 ◽  
pp. bmjspcare-2020-002204
Author(s):  
Runzhi Qi ◽  
Jinyin Lin ◽  
Shuntai Chen ◽  
Juling Jiang ◽  
Xing Zhang ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Epidermal Growth Factor Receptor ◽  
Growth Factor ◽  
Epidermal Growth Factor ◽  
Histological Grade ◽  
Meta Analysis ◽  
Growth Factor Receptor ◽  
Disease Free Survival ◽  
Cancer Prognosis ◽  
Epidermal Growth

ObjectiveP-cadherin can act both as a tumour suppressor and an oncogene. The clinical prognostic value of P-cadherin overexpression in breast cancer (BC) remains unclear. We conducted a study-level meta-analysis to determine whether P-cadherin expression can help predict prognosis in BC.MethodsA systematic literature search was performed to review eligible studies and clarify the relationship between P-cadherin overexpression and overall survival (OS), disease-free survival (DFS), pathological features, molecular subtypes and molecular phenotypes in BC.ResultsThirty-one studies including 12 332 patients were included. P-cadherin overexpression was correlated with significantly worse OS (HR=1.77, p<0.00001) and DFS (HR=1.96, p<0.00001) than P-cadherin-negative. P-cadherin overexpression could lead to high histological grade (OR=3.33, p<0.00001) and lymph node metastasis (OR=1.62, p<0.00001). Moreover, P-cadherin overexpression was associated with low odds of the luminal A subtype and high odds of the human epidermal growth factor receptor-2 (HER2)-positive and triple-negative subtypes. P-cadherin expression led to low expression of oestrogen and progesterone receptor (OR=0.37 and OR=0.36, respectively, both p<0.00001) and high expression of HER2 (OR=2.31, p<0.00001), Ki-67 (OR=2.79, p<0.00001), epidermal growth factor receptor (OR=5.85, p<0.00001) and cytokeratin 5/6 (OR=6.79, p<0.00001).ConclusionsP-cadherin was found to be associated with invasiveness and metastasis. P-cadherin expression can probably be a useful biomarker for predicting poor survival and may act as an independent prognostic predictor.

scholarly journals Prognostic values of tumoral MMP2 and MMP9 overexpression in breast cancer: a systematic review and meta-analysis

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Hanfang Jiang ◽  
Huiping Li
Keyword(s):  
Breast Cancer ◽  
Tumor Cells ◽  
Web Of Science ◽  
Histological Grade ◽  
Meta Analysis ◽  
Clinical Stage ◽  
Disease Free Survival ◽  
Free Survival ◽  
Mmp9 Expression ◽  
Disease Free

Abstract Background Breast cancer (BC) is a leading cause of cancer-related death in females worldwide. Previous studies have demonstrated that matrix metalloproteinases (MMPs) play key roles in metastasis and are associated with survival in various cancers. The prognostic values of MMP2 and MMP9 expression in BC have been investigated, but the results remain controversial. Thus, we performed the present meta-analysis to investigate the associations between MMP2/9 expressions in tumor cells with clinicopathologic features and survival outcome in BC patients. Methods Eligible studies were searched in PubMed, Web of Science, EMBASE, CNKI and Wanfang databases. The associations of MMP2/9 overexpression in tumor cells with overall survival (OS), disease-free survival (DFS) and recurrence-free survival (RFS) were assessed by hazard ratio (HR) and 95% confidence interval (CI). The associations of MMP2/9 overexpression with clinicopathological features were investigated by calculating odds ratio (OR) and 95% CI. Subgroup analysis, sensitivity analysis, meta-regression, and analysis for publication bias were performed. Results A total of 41 studies comprising 6517 patients with primary BC were finally included. MMP2 overexpression was associated with an unfavorable OS (HR = 1.60, 95% CI 1.33 –1.94, P < 0.001) while MMP9 overexpression predicted a shorter OS (HR = 1.52, 95% CI 1.30 –1.77, P < 0.001). MMP2 overexpression conferred a higher risk to distant metastasis (OR = 2.69, 95% CI 1.35–5.39, P = 0.005) and MMP9 overexpression correlated with lymph node metastasis (OR = 2.90, 95% CI 1.86 – 4.53, P < 0.001). Moreover, MMP2 and MMP9 overexpression were both associated with higher clinical stage and histological grade in BC patients. MMP9 overexpression was more frequent in patients with larger tumor sizes. Conclusions Tumoral MMP2 and MMP9 are promising markers for predicting the prognosis in patients with BC.

scholarly journals Prognostic value of aldo-keto reductase family 1 member B10 in solid tumors: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Rongqiang Liu ◽  
Shiyang Zheng ◽  
Shengjia Peng ◽  
Qianmin Ge ◽  
Qi Lin ◽  
...  
Keyword(s):  
Solid Tumors ◽  
Publication Bias ◽  
Prognostic Value ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
Pooled Analysis ◽  
High Expression ◽  
Sensitivity Analyses ◽  
Free Survival

Abstract Background: It has been reported that the expression of aldo-keto reductase family 1 member B10 (AKR1B10) is abnormal in various types of cancer, and could be used as a prognostic biomarker. However, the results are controversial. Therefore, the aim of this study was to comprehensively evaluate the prognostic value of AKR1B10 expression in solid tumors by conducting a meta-analysis.Methods: The pooled hazard ratios (HRs) with 95% confidence intervals (CIs) for overall survival and disease-free survival/relapse-free survival were calculated to estimate the prognostic significance of AKR1B10 using the random effects model. Subgroup, meta-regression, and sensitivity analyses were used to investigate sources of heterogeneity. Begg’s test and Egger’s test were used to evaluate publication bias.Results: Eleven studies involving 1,389 patients were included in this meta-analysis. The pooled analysis displayed that high expression of AKR1B10 was not associated with OS(HR=1.22; 95% CI: 0.73–2.04) and DFS/PFS (HR=1.23, 95% CI 0.75–2.01) in solid tumors. Sensitivity analysis indicated that the results of the meta-analysis were stable. Begg’s test and Egger’s test also confirmed the absence of publication bias.Conclusions: We demonstrated that high expression of AKR1B10 was not associated with survival outcomes in patients with solid tumors. Further large-sample, prospective, multi-centric, and well-designed studies are warranted to investigate the prognostic role of AKR1B10 in various cancers.

scholarly journals Prognostic significance of microRNA-135 in patients with digestive system cancers: a systematic review and meta-analysis

2019 ◽  
Vol 39 (12) ◽  
Author(s):  
Ce Chao ◽  
Chen Sang ◽  
Min Wang ◽  
Zijin Wang ◽  
Yanfei Li ◽  
...  
Keyword(s):  
Prognostic Value ◽  
Large Scale ◽  
Digestive System ◽  
Meta Analysis ◽  
Prognostic Significance ◽  
Disease Free Survival ◽  
The Cancer Genome Atlas ◽  
Cochrane Library ◽  
Free Survival ◽  
Non Coding Rna

Abstract Background: MicroRNA-135 (miR-135) is a well-known non-coding RNA that has been demonstrated to participate in tumorigenesis and cancer development; however, the clinical prognostic value of miR-135 in digestive system cancers remains controversial. This meta-analysis aims to explore the potential value of miR-135 as a prognostic marker for digestive system cancers. Methods: The PubMed, Embase, Cochrane Library, and Web of Science databases were searched for eligible articles published before 31 August 2019. Stata 12.0 software was used to analyze the overall survival (OS), disease-free survival (DFS), and recurrence-free survival (RFS) rates to access the prognostic value of miR-135 in digestive system cancers. We then used The Cancer Genome Atlas (TCGA) datasets to validate the meta-analysis results. Results A total of 1470 patients from 17 studies were included in this meta-analysis. The pooled results showed that enhanced miR-135 expression was significantly associated with poor OR (hazard ratio (HR): 1.790; 95% confidence interval (95% CI): 1.577–2.031; P=0.000), DFS (HR: 1.482; 95% CI: 0.914–2.403; P=0.110), and RFS (HR: 3.994; 95% CI: 1.363–11.697; P=0.012) in digestive system cancers. A sensitivity analysis confirmed the reliability of our findings, and no significant publication bias was observed. Conclusion: MiR-135 can be used as a novel biomarker for patients with digestive system cancers. We look forward to future large-scale clinical studies that will investigate the prognostic value of miR-135.

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