Evidence map›Paper›PMID 34493825›Full record

ArticleModern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc2022

Deep learning trained on hematoxylin and eosin tumor region of Interest predicts HER2 status and trastuzumab treatment response in HER2+ breast cancer.

Saman Farahmand, Aileen I Fernandez, Fahad Shabbir Ahmed, David L Rimm, Jeffrey H Chuang, Emily Reisenbichler, Kourosh Zarringhalam

Open access · greenAbstract read
In one paragraph

Article in Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 2 pooled it
14.7field-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

81 citing papers in PubMed, 2 syntheses or guidelines pooled it, 153 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

21 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

7 authors at 3 institutions in 1 country.

Saman FarahmandUniversity of Massachusetts-Boston, Department of Mathematics, Boston, MA, USA.
Aileen I FernandezYale University, Yale School of Medicine, Department of Pathology, New Haven, CT, USA.
Fahad Shabbir AhmedYale University, Yale School of Medicine, Department of Pathology, New Haven, CT, USA.
David L RimmYale University, Yale School of Medicine, Department of Pathology, New Haven, CT, USA.ORCID http://orcid.org/0000-0001-5820-4397
Jeffrey H ChuangThe Jackson Laboratory for Genomic Medicine, Farmington, CT, USA. Jeff.Chuang@jax.org.ORCID http://orcid.org/0000-0002-3298-2358
Emily ReisenbichlerYale University, Yale School of Medicine, Department of Pathology, New Haven, CT, USA. emily.reisenbichler@yale.edu.ORCID http://orcid.org/0000-0002-1570-6538
Kourosh ZarringhalamUniversity of Massachusetts-Boston, Department of Mathematics, Boston, MA, USA. kourosh.zarringhalam@umb.edu.
Yale University · USUniversity of Massachusetts Boston · USJackson Laboratory · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
Quantitative Computational Methods to Accurately Measure Tumor Heterogeneity in Solid Tumors to Inform Development of Evolution-based Treatment StrategiesR01CA230031 · NCI · JACKSON LABORATORY · PI CHUANG, JEFFREY HSU-MIN · 2018 to 2022
$2.6M
Dissecting transcriptional mechanisms underlying Toxoplasma stage transition through in vitro evolutionR21AI150090 · NIAID · BOSTON COLLEGE · PI GUBBELS, MARC-JAN, ZARRINGHALAM, KOUROSH · 2020 to 2021
$441k
NCI NIH HHS P30 CA034196NCI NIH HHS R01 CA230031
6 · The paper itself

Abstract

The current standard of care for many patients with HER2-positive breast cancer is neoadjuvant chemotherapy in combination with anti-HER2 agents, based on HER2 amplification as detected by in situ hybridization (ISH) or protein immunohistochemistry (IHC). However, hematoxylin & eosin (H&E) tumor stains are more commonly available, and accurate prediction of HER2 status and anti-HER2 treatment response from H&E would reduce costs and increase the speed of treatment selection. Computational algorithms for H&E have been effective in predicting a variety of cancer features and clinical outcomes, including moderate success in predicting HER2 status. In this work, we present a novel convolutional neural network (CNN) approach able to predict HER2 status with increased accuracy over prior methods. We trained a CNN classifier on 188 H&E whole slide images (WSIs) manually annotated for tumor Regions of interest (ROIs) by our pathology team. Our classifier achieved an area under the curve (AUC) of 0.90 in cross-validation of slide-level HER2 status and 0.81 on an independent TCGA test set. Within slides, we observed strong agreement between pathologist annotated ROIs and blinded computational predictions of tumor regions / HER2 status. Moreover, we trained our classifier on pre-treatment samples from 187 HER2+ patients that subsequently received trastuzumab therapy. Our classifier achieved an AUC of 0.80 in a five-fold cross validation. Our work provides an H&E-based algorithm that can predict HER2 status and trastuzumab response in breast cancer at an accuracy that may benefit clinical evaluations.

Indexed as

Antineoplastic Agents, ImmunologicalArea Under CurveBreast NeoplasmsCohort StudiesErb-b2 Receptor Tyrosine KinasesFemaleHumansRandom AllocationROC CurveTrastuzumabAntineoplastic Agents, ImmunologicalERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesTrastuzumab

Identifiers

PMID34493825
PMCPMC10221954
OpenAlexW3197713479

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.