Evidence map›Paper›PMID 28548129›Full record

ArticleModern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc2017

Central pathology review with two-stage quality assurance for pathological response after neoadjuvant chemotherapy in the ARTemis Trial.

Jeremy St John Thomas, Elena Provenzano, Louise Hiller, Janet Dunn, Clare Blenkinsop, Louise Grybowicz, Anne-Laure Vallier, Ioannis Gounaris, Jean Abraham, Luke Hughes-Davies and 11 more

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 30% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. IASLC Multidisciplinary Recommendations for Pathologic Assessment of Lung Cancer Resection Specimens After Neoadjuvant Therapy.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2020
    Review
  6. Article
  7. 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

21 authors at 13 institutions in 2 countries.

Jeremy St John ThomasDepartment of Pathology, Western General Hospital, Edinburgh, UK.
Elena ProvenzanoNIHR Cambridge Biomedical Research Centre, Addenbrookes Hospital, Cambridge, UK.
Louise HillerWarwick Clinical Trials Unit, University of Warwick, Coventry, UK.
Janet DunnWarwick Clinical Trials Unit, University of Warwick, Coventry, UK.
Clare BlenkinsopWarwick Clinical Trials Unit, University of Warwick, Coventry, UK.
Louise GrybowiczCambridge Clinical Trials Unit-Cancer Theme, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
Anne-Laure VallierCambridge Clinical Trials Unit-Cancer Theme, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
Ioannis GounarisThe Queen Elizabeth Hospital King's Lynn NHS Foundation Trust, King's Lynn, UK.
Jean AbrahamNIHR Cambridge Biomedical Research Centre, Addenbrookes Hospital, Cambridge, UK.
Luke Hughes-DaviesUniversity of Cambridge, Department of Oncology, Addenbrooke's Hospital, Cambridge, UK.
Karen McAdamCambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
Stephen ChanNottingham University Hospital (City Campus), Nottingham, UK.
Rizvana AhmadWest Middlesex University Hospital, Isleworth, UK.
Tamas HickishPoole Hospital NHS Foundation Trust, Poole, UK.
Stephen HoustonThe Royal Surrey County Hospital NHS Foundation Trust, Guildford, UK.
Daniel ReaInstitute for Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK.
Carlos CaldasNIHR Cambridge Biomedical Research Centre, Addenbrookes Hospital, Cambridge, UK.
John Ms BartlettOntario Institute for Cancer Research, MaRS Centre, Toronto, ON, Canada.
David Allan CameronUniversity of Edinburgh Cancer Research Centre, Western General Hospital, Edinburgh, UK.
Richard Laurence HaywardDepartment of Medical Oncology, NHS Lothian, Western General Hospital, Edinburgh, UK.
Helena Margaret EarlNIHR Cambridge Biomedical Research Centre, Addenbrookes Hospital, Cambridge, UK.
University of Cambridge · GBCambridge University Hospitals NHS Foundation Trust · GBUniversity of Warwick · GBWestern General Hospital · GBNHS Lothian · GBNottingham City Hospital · GBOntario Institute for Cancer Research · CAPeterborough City Hospital · GBPoole Hospital NHS Foundation Trust · GBQueen Elizabeth Hospital King's Lynn NHS Foundation Trust · GBRoyal Surrey County Hospital · GBUniversity of Birmingham · GBWest Middlesex University Hospital · GB

Funding

Cancer Research UK 11010Cancer Research UK 16942Cancer Research UK CRUK/08/037
6 · The paper itself

Abstract

The ARTemis Trial tested standard neoadjuvant chemotherapy±bevacizumab in the treatment of HER2-negative early breast cancer. We compare data from central pathology review with report review and also the reporting behavior of the two central pathologists. Eight hundred women with HER2-negative early invasive breast cancer were recruited. Response to chemotherapy was assessed from local pathology reports for pathological complete response in breast and axillary lymph nodes. Sections from the original core biopsy and surgical excision were centrally reviewed by one of two trial pathologists blinded to the local pathology reports. Pathologists recorded response to chemotherapy descriptively and also calculated residual cancer burden. 10% of cases were double-reported to compare the central pathologists' reporting behavior. Full sample retrieval was obtained for 681 of the 781 patients (87%) who underwent surgery within the trial and were evaluable for pathological complete response. Four hundred and eighty-three (71%) were assessed by JSJT, and 198 (29%) were assessed by EP. Residual cancer burden calculations were possible in 587/681 (86%) of the centrally reviewed patients, as 94/681 (14%) had positive sentinel nodes removed before neoadjuvant chemotherapy invalidating residual cancer burden scoring. Good concordance was found between the two pathologists for residual cancer burden classes within the 65-patient quality assurance exercise (kappa 0.63 (95% CI: 0.57-0.69)). Similar results were obtained for the between-treatment arm comparison both from the report review and the central pathology review. For pathological complete response, report review was as good as central pathology review but for minimal residual disease, report review overestimated the extent of residual disease. In the ARTemis Trial central pathology review added little in the determination of pathological complete response but had a role in evaluating low levels of residual disease. Calculation of residual cancer burden was a simple and reproducible method of quantifying response to neoadjuvant chemotherapy as demonstrated by performance comparison of the two pathologists.

Indexed as

Quality Assurance, Health CareAdultAgedAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsChemotherapy, AdjuvantClinical Trials, Phase III as TopicFemaleHumansMiddle AgedNeoadjuvant TherapyNeoplasm, ResidualPathology, ClinicalRandomized Controlled Trials as Topic

Identifiers

PMID28548129
OpenAlexW2617443522

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.