Cited by 113Pancreatic and Hepatic Oncology ResearchGlobal Cancer Incidence and ScreeningPancreatitis Pathology and Treatment

The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.

Diagnostic Yield From Screening Asymptomatic Individuals at High Risk for Pancreatic Cancer: A Meta-analysis of Cohort Studies

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Corral, Juan E., Mareth, Karl F., Riegert-Johnson, Douglas L., Das, Ananya, Wallace, Michael B.·2019·Clinical Gastroenterology and Hepatology

Abstract

Background & aims There have been few studies of abdominal imaging screening of individuals at high risk for pancreatic cancer (based on family history or genetic variants). We performed a meta-analysis of prospective cohort studies to determine the diagnostic yield and outcomes of abdominal imaging screening for asymptomatic individuals at high risk.Methods Through a systematic review of multiple electronic databases and conference proceedings through July 2017, we identified prospective cohort studies (>20 patients) of asymptomatic adults determined to be at high-risk of pancreatic cancer (lifetime risk >5%, including specific genetic-associated conditions) who were screened by endoscopic ultrasound (EUS) and/or magnetic resonance imaging (MRI) to detect pancreatic lesions. Our primary outcome was identification of high-risk pancreatic lesions (high-grade pancreatic intraepithelial neoplasia, high-grade dysplasia, or adenocarcinoma) at initial screening, and overall incidence during follow up. Summary estimates were reported as incidence rates per 100 patient-years.Results We identified 19 studies comprising 7085 individuals at high risk for pancreatic cancer; of these, 1660 patients were evaluated by EUS and/or MRI. Fifty-nine high-risk lesions were identified (43 adenocarcinomas: 28 during the initial exam and 15 during follow-up surveillance) and 257 patients underwent pancreatic surgery. Based on our meta-analysis, the overall diagnostic yield screening for high-risk pancreatic lesions was 0.74 (95% CI, 0.33-1.14), with moderate heterogeneity among studies. The number needed to screen to identify 1 patient with a high-risk lesion was 135 (95% CI, 88-303). The diagnostic yield was similar for patients with different genetic features that increased risk, and whether patients were screened by EUS or MRI.Conclusions Based on meta-analysis, 135 patients at high-risk for pancreatic cancer must be screened to identify 1 patient with a high-risk pancreatic lesion. Further studies are needed to determine whether screening reduces mortality and is cost effectiveness for individuals at high-risk of pancreatic cancer.

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Metadata

Authors
Corral, J. E., Mareth, K. F., Riegert-Johnson, D. L., Das, A., & Wallace, M. B.
Affiliations
  • Mayo Clinic (US)
  • St. Joseph's Hospital and Medical Center (US)
Corresponding author
Wallace, Michael B.
Venue
Clinical Gastroenterology and Hepatology
Publisher
Elsevier BV
Published
2019-01
Volume
17
Issue
1
Pages
41-53
ISSN
1542-3565 (ISSN-L)
OpenAlex
W2809523459
Cited by
113
References
49
Citations by year
2026: 12 · 2025: 9 · 2024: 13 · 2023: 19 · 2022: 14 · 2021: 16 · 2020: 14 · 2019: 10
FWCI
1.20
Type
journal article
Language
en
Open access
Locations
  • Clinical Gastroenterology and Hepatology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Oncology › Pancreatic and Hepatic Oncology Research
  • Health Sciences › Medicine › Oncology › Global Cancer Incidence and Screening
  • Health Sciences › Medicine › Surgery › Pancreatitis Pathology and Treatment
Keywords
pancreatic cancer screening, high-risk individuals, endoscopic ultrasound, magnetic resonance imaging, diagnostic yield, pancreatic intraepithelial neoplasia, pancreatic ductal adenocarcinoma, pancreatic dysplasia, genetic susceptibility, family history (medicine), surveillance (medicine), number needed to screen
MeSH terms
Adult, Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Pancreatic Neoplasms, Incidence, Early Detection of Cancer, Young Adult, Asymptomatic Diseases, Optical Imaging

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