Evidence map›Paper›PMID 28382226›Full record

ArticleJournal of pathology informatics2017

A Randomized Study Comparing Digital Imaging to Traditional Glass Slide Microscopy for Breast Biopsy and Cancer Diagnosis.

Joann G Elmore, Gary M Longton, Margaret S Pepe, Patricia A Carney, Heidi D Nelson, Kimberly H Allison, Berta M Geller, Tracy Onega, Anna N A Tosteson, Ezgi Mercan and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of pathology informatics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Effects of Prior Diagnosis on Second Opinions and Pathologist Viewing Behaviors: Results from a Randomized Trial in Breast Pathology.Medical decision making : an international journal of the Society for Medical Decision Making · 2026
    Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors at 9 institutions in 1 country.

Joann G ElmoreDepartment of Medicine, University of Washington School of Medicine, Seattle, WA 98104, USA.
Gary M LongtonFred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
Margaret S PepeFred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Department of Biostatistics, University of Washington School of Public Health, Seattle, WA 98104, USA.
Patricia A CarneyDepartment of Family Medicine, Oregon Health and Science University, Portland, OR 97239, USA.
Heidi D NelsonDepartment of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR 97239, USA; Providence Cancer Center, Providence Health and Services Oregon, Portland, OR 97213, USA.
Kimberly H AllisonDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Berta M GellerDepartment of Family Medicine, University of Vermont, Burlington, VT 05405, USA.
Tracy OnegaDepartment of Biomedical Data Science, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.
Anna N A TostesonThe Dartmouth Institute for Health Policy and Clinical Practice, Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.
Ezgi MercanDepartment of Computer Science and Engineering, University of Washington, Seattle, WA 98195, USA.
Linda G ShapiroDepartment of Computer Science and Engineering, University of Washington, Seattle, WA 98195, USA.
Tad T BrunyéDepartment of Psychology, Tufts University, Medford, MA 02155, USA.
Thomas R MorganDepartment of Medicine, University of Washington School of Medicine, Seattle, WA 98104, USA.
Donald L WeaverDepartment of Pathology, UVM Cancer Center, University of Vermont, Burlington, VT 05405, USA.
University of Washington · USUniversity of Vermont · USDartmouth College · USDartmouth Institute for Health Policy and Clinical Practice · USFred Hutch Cancer Center · USOregon Health & Science University · USProvidence Health & Services · USStanford University · USTufts University · US

Funding

Translational Engineering in Cancer (TEC)P30CA023108 · NCI · DARTMOUTH COLLEGE · PI Steven D Leach · 1985 to 2026
$91.3M
Digital Pathology_Accuracy Viewing Behavior and Image CharacterizationR01CA172343 · NCI · UNIVERSITY OF WASHINGTON · PI SHAPIRO, LINDA, WEAVER, DONALD LEE · 2013 to 2017
$3.2M
NCI NIH HHS P30 CA023108NCI NIH HHS R01 CA172343
6 · The paper itself

Abstract

backgroundDigital whole slide imaging may be useful for obtaining second opinions and is used in many countries. However, the U.S. Food and Drug Administration requires verification studies.

methodsPathologists were randomized to interpret one of four sets of breast biopsy cases during two phases, separated by ≥9 months, using glass slides or digital format (sixty cases per set, one slide per case,

resultsSixty-five percent of responding pathologists were eligible, and 252 consented to randomization; 208 completed Phase I (115 glass, 93 digital); and 172 completed Phase II (86 glass, 86 digital). Accuracy was slightly higher using glass compared to digital format and varied by category: invasive carcinoma, 96% versus 93% (

conclusionsIn this large randomized study, digital format interpretations were similar to glass slide interpretations of benign and invasive cancer cases. However, cases in the middle of the spectrum, where more inherent variability exists, may be more problematic in digital format. Future studies evaluating the effect these findings exert on clinical practice and patient outcomes are required.

Indexed as

Breast cancerdiagnostic accuracydigital whole-slide imagingintraobserver reproducibility

Identifiers

PMID28382226
PMCPMC5364740
OpenAlexW2595564133

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.