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  11. Prognostic Factors For Early Recurrence After Resection Of Pancreatic Cancer: A Systematic Review And Meta-analysis

Prognostic Factors for Early Recurrence After Resection of Pancreatic Cancer: A Systematic Review and Meta-Analysis

Carl-Stephan Leonhardt1, Charlotte Gustorff2, Ulla Klaiber2

  • 1Division of Visceral Surgery, Department of General Surgery, Medical University of Vienna, Vienna, Austria; Usher Institute, The University of Edinburgh, Edinburgh, United Kingdom.

Gastroenterology
|June 2, 2024

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View abstract on PubMed

Summary
This summary is machine-generated.

Early recurrence of pancreatic cancer is common. Key prognostic factors like CA 19-9, N status, and tumor size can help predict recurrence after surgery.

Area of Science:

  • Oncology
  • Gastroenterology
  • Surgical Oncology

Background:

  • Pancreatic ductal adenocarcinoma (PDAC) frequently recurs within 12 months post-resection.
  • Identifying prognostic factors for early recurrence is crucial for patient management.

Approach:

  • Systematic literature search and meta-analysis of 65 studies.
  • Analyzed adjusted and unadjusted odds ratios (ORs) and hazard ratios (HRs).
  • Assessed risk of bias and graded evidence quality.

Key Points:

  • Definitions of early recurrence varied (6 vs. 12 months).
  • Numerous prognostic factors were identified, with preoperative CA 19-9, N status, non-delivery of adjuvant therapy, grading, and imaging-based tumor size being key when using adjusted data.
  • Adjusted analyses yielded more robust prognostic indicators.
Keywords:
Early RecurrenceMeta-analysisPancreatic CancerPrognostic Factors

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Conclusions:

  • Prognostic factors for early PDAC recurrence are diverse.
  • Identified factors can inform a risk stratification framework.
  • Prospective validation of these factors is essential.