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Esophageal Cancer Screening (PDQ®): Screening - Health Professional Information [NCI] - Summary of Evidence

Note: Separate PDQ summaries on Esophageal Cancer Prevention, Esophageal Cancer Treatment, and Levels of Evidence for Cancer Screening and Prevention Studies are also available.

Benefits

Recommended Related to Cancer

About This PDQ Summary

Purpose of This Summary This PDQ cancer information summary for health professionals provides comprehensive, peer-reviewed, evidence-based information about endometrial cancer screening. It is intended as a resource to inform and assist clinicians who care for cancer patients. It does not provide formal guidelines or recommendations for making health care decisions. Reviewers and Updates This summary is reviewed regularly and updated as necessary by the PDQ Screening and Prevention...

Read the About This PDQ Summary article > >

Based on fair evidence, screening would result in no (or minimal) decrease in mortality from esophageal cancer in the U.S. population.

Description of the Evidence

  • Study Design: Evidence from cohort or case-control studies.
  • Internal Validity: Fair.
  • Consistency: Multiple studies.
  • Magnitude of Effects on Health Outcomes: Small positive.
  • External Validity: Poor.

Harms

Based on solid evidence, screening would result in uncommon but serious side effects associated with endoscopy which may include perforation, cardiopulmonary events and aspiration, and bleeding requiring hospitalization. Potential psychological harms may occur in those identified as having Barrett esophagus who may consider themselves to be ill even though their risk of developing cancer is low.

Description of the Evidence

  • Study Design: Evidence obtained from cohort or case-control studies.
  • Internal Validity: Fair.
  • Consistency: Multiple studies, large number of participants.
  • Magnitude of Effects on Health Outcomes: Fair evidence for no reduction in mortality; good evidence for uncommon but serious harms.
  • External Validity: Poor.
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WebMD Public Information from the National Cancer Institute

Last Updated: February 25, 2014
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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