Dataset Information

Is tumor necrosis a clinical prognostic factor in hepato-biliary-pancreatic cancers? A systematic review and meta-analysis.

ABSTRACT:

Background

It has been proven that tumor necrosis is associated with poor prognoses in various solid malignant tumors. However, the prognostic effect of tumor necrosis in hepato-biliary-pancreatic cancers is still unclear. Therefore, this study was performed to evaluate the associations of tumor necrosis with survival outcomes and clinicopathological features in patients with hepato-biliary-pancreatic cancers.

Methods

Based on the PRISMA statement, eligible studies were identified from PubMed, Embase, Cochrane Library, and Web of Science from inception until January 2023. The pooled hazard ratios (HRs) and 95% confidence intervals (95%CIs) were calculated to assess the connection between tumor necrosis and hepato-biliary-pancreatic cancers. We then choose which effects model to use to generate pooled HRs and 95% CIs, depending on data heterogeneity.

Results

In total, 6497 articles were identified, 10 of which were included in this meta-analysis. Our results suggested that the presence of tumor necrosis predicted a poorer outcome for overall survival (HR = 1.54, 95% CI = 1.35-1.77, p < 0.001) and recurrence-free survival (HR = 1.69, 95% CI = 1.37-2.08, p < 0.001). In addition, tumor necrosis was correlated with larger tumor size, a higher frequency of lymph node metastasis, poorer histologic differentiation, and higher recurrence and metastasis rates.

Conclusion

Our meta-analysis suggests that hepato-biliary-pancreatic cancer patients with tumor necrosis have dismal survival outcomes, and that their tumors have aggressive biological behaviors. Tumor necrosis has the potential to be a promising biomarker for forecasting poor prognosis in these patients.

SUBMITTER: Yang S

PROVIDER: S-EPMC10242339 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature

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Publications

Is tumor necrosis a clinical prognostic factor in hepato-biliary-pancreatic cancers? A systematic review and meta-analysis.

Yang Siqi S Hu Haijie H Hu Yafei Y Dai Yushi Y Zou Ruiqi R Lv Tianrun T Li Fuyu F

Cancer medicine 20230323 10

<h4>Background</h4>It has been proven that tumor necrosis is associated with poor prognoses in various solid malignant tumors. However, the prognostic effect of tumor necrosis in hepato-biliary-pancreatic cancers is still unclear. Therefore, this study was performed to evaluate the associations of tumor necrosis with survival outcomes and clinicopathological features in patients with hepato-biliary-pancreatic cancers.<h4>Methods</h4>Based on the PRISMA statement, eligible studies were identified ...[more]

PMID: 36951535

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Project description:Background Hepato-pancreato-biliary (HPB) disease has different causes and types between children and adults, which has been increasingly diagnosed in the pediatric group. Endoscopic retrograde cholangiopancreatography (ERCP) has been gradually considered as a therapeutic method in adults, while in pediatric patients, there are not many reports of its usage. This systematic review and meta-analysis aims to assess the use condition of therapeutic ERCP in the management of pediatric HPB diseases. Methods This systematic literature search was conducted in the PubMed, Embase, Web of Science, and Cochrane library databases to identify all relevant articles published from inception to February 2022 that evaluated therapeutic ERCP in pediatric patients with HPB diseases. The researchers included studies in which patients were less than 18 years old and underwent therapeutic ERCP procedures. A random-effects model was used to analyze the usage rate of therapeutic ERCP procedures, procedural success rates, adverse event rates, and the rate of different therapeutic procedures. Subgroup analysis, sensitivity analysis, and meta-regression were conducted to analyze the source of heterogeneity. Results A total of 33 articles were included. After homogenization, the overall use of therapeutic interventions accounts for 77% [95% confidence interval (CI) 74–81%] of all ERCP procedures. After excluding outlier studies, the estimation success rate of the therapeutic procedure is 74% (95% CI 69–79%), and adverse event rate is 8% (95% CI 6–10%). In our study, stent placement is the most common procedure, which makes up 75% (95% CI 65–86%) of all therapeutic procedures. In addition, the usage proportion of sphincterotomy (ST), stone extraction/removal, bougienage/balloon dilation is, respectively, 46% (95% CI 39–53%), 34% (95% CI 31–38%), and 26% (95% CI 22–29%). Conclusion The ERCP procedure is gradually considered a therapeutic technique in pediatric patients, the proportion of therapeutic ERCP is 77% of total usage, which is increasing every year. Meanwhile, its success rate is relatively high. It reflects that this operation modality is promising in the treatment of HPB disorders and is gradually expanded as more branch technologies are being used. A variety of operations can be achieved through ERCP procedures, and more functions should be developed in the future. Systematic Review Registration [https://www.crd.york.ac.uk/prospero/], identifier [CRD42022302911].

Dataset Information

Is tumor necrosis a clinical prognostic factor in hepato-biliary-pancreatic cancers? A systematic review and meta-analysis.

Background

Methods

Results

Conclusion

Publications

Is tumor necrosis a clinical prognostic factor in hepato-biliary-pancreatic cancers? A systematic review and meta-analysis.

Similar Datasets

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