Evidence map›Paper›PMID 32572154›Full record

ArticleModern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc2020

Validation of a digital pathology system including remote review during the COVID-19 pandemic.

Matthew G Hanna, Victor E Reuter, Orly Ardon, David Kim, Sahussapont Joseph Sirintrapun, Peter J Schüffler, Klaus J Busam, Jennifer L Sauter, Edi Brogi, Lee K Tan and 14 more

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 1 pooled it
16.9field-weighted citation impact, top 1% 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

89 citing papers in PubMed, 1 synthesis or guideline pooled it, 175 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. The promise of artificial intelligence in diagnostic breast pathology.Virchows Archiv : an international journal of pathology · 2026
    Article
  8. Validation of Digital Cytology for Primary Diagnosis Across a Range of Specimen Types.Cytopathology : official journal of the British Society for Clinical Cytology · 2026
    Article
  9. Article
  10. Observational
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

29 more citing papers are in PubMed but not listed here.

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

24 authors at 2 institutions in 1 country.

Matthew G HannaDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA. hannam@mskcc.org.ORCID http://orcid.org/0000-0002-7536-1746
Victor E ReuterDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Orly ArdonDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
David KimDepartment of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, 10065, USA.ORCID http://orcid.org/0000-0002-7593-6052
Sahussapont Joseph SirintrapunDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Peter J SchüfflerDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.ORCID http://orcid.org/0000-0002-1353-8921
Klaus J BusamDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Jennifer L SauterDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Edi BrogiDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Lee K TanDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Bin XuDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.ORCID http://orcid.org/0000-0003-4638-9835
Tejus BaleDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Narasimhan P AgaramDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Laura H TangDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Lora H EllensonDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
John PhilipDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Lorraine CorsaleDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Evangelos StamelosDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Maria A FriedlanderDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Peter NtiamoahDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Marc LabasinDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Christine EnglandDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
David S KlimstraDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Meera HameedDepartment of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.
Memorial Sloan Kettering Cancer Center · USCornell University · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

Remote digital pathology allows healthcare systems to maintain pathology operations during public health emergencies. Existing Clinical Laboratory Improvement Amendments regulations require pathologists to electronically verify patient reports from a certified facility. During the 2019 pandemic of COVID-19 disease, caused by the SAR-CoV-2 virus, this requirement potentially exposes pathologists, their colleagues, and household members to the risk of becoming infected. Relaxation of government enforcement of this regulation allows pathologists to review and report pathology specimens from a remote, non-CLIA certified facility. The availability of digital pathology systems can facilitate remote microscopic diagnosis, although formal comprehensive (case-based) validation of remote digital diagnosis has not been reported. All glass slides representing routine clinical signout workload in surgical pathology subspecialties at Memorial Sloan Kettering Cancer Center were scanned on an Aperio GT450 at ×40 equivalent resolution (0.26 µm/pixel). Twelve pathologists from nine surgical pathology subspecialties remotely reviewed and reported complete pathology cases using a digital pathology system from a non-CLIA certified facility through a secure connection. Whole slide images were integrated to and launched within the laboratory information system to a custom vendor-agnostic, whole slide image viewer. Remote signouts utilized consumer-grade computers and monitors (monitor size, 13.3-42 in.; resolution, 1280 × 800-3840 × 2160 pixels) connecting to an institution clinical workstation via secure virtual private network. Pathologists subsequently reviewed all corresponding glass slides using a light microscope within the CLIA-certified department. Intraobserver concordance metrics included reporting elements of top-line diagnosis, margin status, lymphovascular and/or perineural invasion, pathology stage, and ancillary testing. The median whole slide image file size was 1.3 GB; scan time/slide averaged 90 s; and scanned tissue area averaged 612 mm

Indexed as

Coronavirus InfectionsPandemicsPathology, SurgicalPneumonia, ViralTelepathologyBetacoronavirusCOVID-19HumansImage Processing, Computer-AssistedSARS-CoV-2Workflow

Identifiers

PMID32572154
PMCPMC7306935
OpenAlexW3036709462

What OpenQuestion holds

Textmetadata
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.