Evidence map›Paper›PMID 32047850›Full record

ArticleNPJ breast cancer2020

Folate receptor alpha expression associates with improved disease-free survival in triple negative breast cancer patients.

Nadine Norton, Bahaaeldin Youssef, David W Hillman, Aziza Nassar, Xochiquetzal J Geiger, Brian M Necela, Heshan Liu, Kathryn J Ruddy, Mei-Yin C Polley, James N Ingle and 11 more

Open access · goldAbstract read
In one paragraph

Article in NPJ breast cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

34 citing papers in PubMed, 72 citations in OpenAlex.

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  11. Preparation and preclinical evaluation ofEJNMMI radiopharmacy and chemistry · 2025
    Article
  12. Review
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  15. Folate Receptor Alpha-A Novel Approach to Cancer Therapy.International journal of molecular sciences · 2024
    Review
  16. Folic acid: friend or foe in cancer therapy.The Journal of international medical research · 2024
    Review
  17. Review
  18. Review
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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 4 institutions in 1 country.

Nadine Norton1Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA.
Bahaaeldin Youssef1Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA.
David W Hillman2Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA.
Aziza Nassar3Department of Pathology, Mayo Clinic, Jacksonville, FL 32224 USA.
Xochiquetzal J Geiger3Department of Pathology, Mayo Clinic, Jacksonville, FL 32224 USA.
Brian M Necela1Department of Cancer Biology, Mayo Clinic, Jacksonville, FL 32224 USA.
Heshan Liu2Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA.
Kathryn J Ruddy4Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA.ORCID 0000-0001-6298-332X
Mei-Yin C Polley2Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA.
James N Ingle4Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA.ORCID 0000-0003-1257-7731
Fergus J Couch2Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA.
Edith A Perez6Division of Hematology and Oncology, Mayo Clinic, Jacksonville, FL 32224 USA.
Minetta C Liu4Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA.ORCID 0000-0002-8206-5232
Jodi M Carter5Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905 USA.
Roberto A Leon-Ferre4Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA.
Judy C Boughey7Department of Surgery, Mayo Clinic, Rochester, MN 55905 USA.
Elizabeth B Somers8Eisai, Inc, Exton, PA 19341 USA.
Krishna R Kalari2Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905 USA.
Daniel W Visscher5Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905 USA.
Matthew P Goetz *4Department of Oncology, Mayo Clinic, Rochester, MN 55905 USA.
Keith L Knutson *10Department of Immunology, Mayo Clinic, Jacksonville, FL 32246 USA.
Mayo Clinic · USJacksonville College · USMayo Clinic in Florida · USBentley Systems (United States) · US

Funding

Women's Cancer ProgramP30CA015083 · NCI · MAYO CLINIC ROCHESTER · PI Felicity Enders · 1985 to 2026
$151.3M
The Role of CHFR in Tumorigenesis and Paclitaxel-Sensitivity in Breast CancerP50CA116201 · NCI · MAYO CLINIC ROCHESTER · PI PETER C LUCAS · 2005 to 2026
$49.9M
ZESTRIL VS. VERAPAMIL IN THE TREATMENT OF HYPERTENSIONM01RR000585 · NCRR · MAYO CLINIC ROCHESTER · PI RIZZA, ROBERT A. · 1985 to 2006
$30.4M
Institutional Career Development CoreKL2TR002379 · NCATS · MAYO CLINIC ROCHESTER · PI NILUFER ERTEKIN-TANER · 2017 to 2026
$14.9M
NCATS NIH HHS KL2 TR002379NCI NIH HHS P30 CA015083NCI NIH HHS P50 CA116201NCRR NIH HHS M01 RR000585
6 · The paper itself

Abstract

Triple negative breast cancer (TNBC) comprises 15-20% of all invasive breast cancer and is associated with a poor prognosis. As therapy options are limited for this subtype, there is a significant need to identify new targeted approaches for TNBC patient management. The expression of the folate receptor alpha (FRα) is significantly increased in patients with TNBC and is therefore a potential biomarker and therapeutic target. We optimized and validated a FRα immunohistochemistry method, specific to TNBC, to measure FRα expression in a centrally confirmed cohort of 384 patients with TNBC in order to determine if expression of the protein is associated with invasive disease-free survival (IDFS) and overall survival (OS). The FRα IHC demonstrated exceptional performance characteristics with low intra- and interassay variability as well as minimal lot-to-lot variation. FRα expression, which varied widely from sample to sample, was detected in 274 (71%) of the TNBC lesions. In a multivariable model adjusted for baseline characteristics, FRα expression was associated with improved IDFS (HR = 0.63,

Indexed as

Breast cancerPrognostic markers

Identifiers

PMID32047850
PMCPMC7000381
OpenAlexW3005471253

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.