SynthesisRespiratory research2018
Augmented expression of Ki-67 is correlated with clinicopathological characteristics and prognosis for lung cancer patients: an up-dated systematic review and meta-analysis with 108 studies and 14,732 patients.
Synthesis in Respiratory research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.
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Who cites it
56 citing papers in PubMed, 1 synthesis or guideline pooled it.
- The Prognostic Importance of Ki-67 in Gastrointestinal Carcinomas: A Meta-analysis and Multi-omics Approach.Journal of gastrointestinal cancer · 2024Pooled it
- Conventional chest CT features are associated with Ki-67 labeling index in lung adenocarcinoma: a single-center retrospective radiopathologic study.Journal of thoracic disease · 2026Article
- Predictive modeling of immunotherapy efficacy in driver gene-negative non-small cell lung cancer.Translational lung cancer research · 2026Article
- Prediction of lymph node metastasis in non-small cell lung cancer and its correlation with Ki-67 expression: a comparative study between intravoxel incoherent motion imaging andBMC medical imaging · 2026Article
- Predicting invasiveness of subsolid nodules: a HRCT-based model for lung adenocarcinoma.American journal of translational research · 2026Article
- The value of T1 mapping and intravoxel incoherent motion parameters in predicting PD-L1 expression and dynamically monitoring immunotherapy in advanced lung cancer.Frontiers in oncology · 2026Article
- Clinical significance of the S204 phosphorylation of the Smad3 protein in combination with Ki67 for the metastasis and prognosis of gastric cancer.BMC gastroenterology · 2025Observational
- Prediction of the Ki-67 proliferation index in lung adenocarcinoma using an interpretable CT-based deep learning radiomics model: a two-center study.BMC pulmonary medicine · 2025Article
- Relationships between growth rate and Ki-67 and immune indices in ground-glass nodule-featured lung adenocarcinoma.BMC cancer · 2025Article
- The correlation between EGFR mutation status and clinicopathological characteristics, Ki67 expression and immune cell infiltration in lung adenocarcinoma with different radiological subtypes.World journal of surgical oncology · 2025Article
- Ki-67 as a Predictor of Metastasis in Adrenocortical Carcinoma: Artificial Intelligence Insights from Retrospective Imaging Data.Journal of clinical medicine · 2025Article
- Multiparametric dual-energy Computed Tomography in the diagnosis of lung adenocarcinoma patients and its correlation with tissue Ki-67 expression level.African health sciences · 2025Article
- Analysis of tumor cell proliferation (Ki-67) and cell cycle regulator proteins in lung adenocarcinoma with different radiological subtypes.Respiratory research · 2025Article
- Royal jelly and doxorubicin suppressed tumor cells in the xenograft model of lung cancer via the STAT3/FOXM1/ATG7 signaling pathways in athymic nude mice: a biochemical, immunohistochemically and molecular approach.Toxicology research · 2025Article
- Impact of histopathological subtypes on invasive lung adenocarcinoma: from epidemiology to tumour microenvironment to therapeutic strategies.World journal of surgical oncology · 2025Review
- Concomitant Prediction of the Ki67 and PIT-1 Expression in Pituitary Adenoma Using Different Radiomics Models.Journal of imaging informatics in medicine · 2025Article
- Predicting Ki-67 expression levels in non-small cell lung cancer using an explainable CT-based deep learning radiomics model.Frontiers in oncology · 2025Article
- Development and validation of a 16-gene T-cell- related prognostic model in non-small cell lung cancer.Frontiers in immunology · 2025Article
- Dual-Phase Enhanced CT-Derived Radiomics Nomogram for Progression-Free Survival Prediction in Stage IV Lung Adenocarcinoma.Cancer medicine · 2024Article
- Prognostic heterogeneity of Ki67 in non-small cell lung cancer: A comprehensive reappraisal on immunohistochemistry and transcriptional data.Journal of cellular and molecular medicine · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
backgroundLung cancer ranks as the leading cause of cancer-related deaths worldwide and we performed this meta-analysis to investigate eligible studies and determine the prognostic effect of Ki-67.
methodsIn total, 108 studies in 95 articles with 14,732 patients were found to be eligible, of which 96 studies reported on overall survival (OS) and 19 studies reported on disease-free survival (DFS) with relation to Ki-67 expression in lung cancer patients.
resultsThe pooled hazard ratio (HR) indicated that a high Ki-67 level could be a valuable prognostic factor for lung cancer (HR = 1.122 for OS, P < 0.001 and HR = 1.894 for DFS, P < 0.001). Subsequently, the results revealed that a high Ki-67 level was significantly associated with clinical parameters of lung cancer including age (odd ratio, OR = 1.246 for older patients, P = 0.018), gender (OR = 1.874 for males, P < 0.001) and smoking status (OR = 3.087 for smokers, P < 0.001). Additionally, significant positive correlations were found between Ki-67 overexpression and poorer differentiation (OR = 1.993, P = 0.003), larger tumor size (OR = 1.436, P = 0.003), and higher pathologic stages (OR = 1.867 for III-IV, P < 0.001). Furthermore, high expression of Ki-67 was found to be a valuable predictive factor for lymph node metastasis positive (OR = 1.653, P < 0.001) and advanced TNM stages (OR = 1.497 for stage III-IV, P = 0.024). Finally, no publication bias was detected in any of the analyses.
conclusionsThis study highlights that the high expression of Ki-67 is clinically relevant in terms of the prognostic and clinicopathological characteristics for lung cancer. Nevertheless, more prospective well-designed studies are warranted to validate these findings.
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