Evidence map›Paper›PMID 30267154›Full record

ArticleEuropean radiology2019

What is the diagnostic performance of 18-FDG-PET/MR compared to PET/CT for the N- and M- staging of breast cancer?

Diomidis Botsikas, Ilias Bagetakos, Marlise Picarra, Ana Carolina Da Cunha Afonso Barisits, Sana Boudabbous, Xavier Montet, Giang Thanh Lam, Ismini Mainta, Anastasia Kalovidouri, Minerva Becker

Registry-linked trialAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in European radiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07587086 (Use of Imaging Markers by Fluorocholine PET/MR to Predict Molecular Subtypes and Clinical Outcomes of Breast Cancer), which is not on this map. Cited by 28 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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.

NCT07587086 recruitingnot on this mapstarted 2022, after this paper: background citation

Use of Imaging Markers by Fluorocholine PET/MR to Predict Molecular Subtypes and Clinical Outcomes of Breast Cancer: A Pilot Study

Typeobservational_patient_registrySponsorTaipei Veterans General Hospital, TaiwanRan2022 to 2028Enrolled195ConditionsBreast Neoplasms, FemaleArmsPET-MRI (PET/MR)
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Joint EANM-SNMMI guideline on the role of 2-[European journal of nuclear medicine and molecular imaging · 2024
    Guideline
  2. Diagnostic performance of whole-body [European radiology · 2024
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Clinical PET/MR.Recent results in cancer research. Fortschritte der Krebsforschung. Progres dans les recherches sur le cancer · 2026
    Review
  6. Review
  7. Article
  8. Diagnostic performance ofOncology letters · 2024
    Article
  9. Review
  10. The use of PET/MRI in radiotherapy.Insights into imaging · 2024
    Review
  11. The current role of nuclear medicine in breast cancer.The British journal of radiology · 2023
    Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review of imaging techniques for evaluating morphological and functional responses to the treatment of bone metastases in prostate and breast cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2022
    Review
  17. Article
  18. Article
  19. Article
  20. Review
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

10 authors.

Diomidis BotsikasGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland. Diomidis.Botsikas@hcuge.ch.ORCID http://orcid.org/0000-0002-0543-0742
Ilias BagetakosGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Marlise PicarraGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Ana Carolina Da Cunha Afonso BarisitsGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Sana BoudabbousGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Xavier MontetGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Giang Thanh LamGeneva University Hospital, Gynecology Department, Boulevard de la Cluse 30, 1211, Geneva, Switzerland.
Ismini MaintaGeneva University Hospital, Nuclear Medicine Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Anastasia KalovidouriGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.
Minerva BeckerGeneva University Hospital, Radiology Department, Rue Gabrielle-Perret-Gentil 4, 1205, Geneva, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the diagnostic performance of 18-FDG-PET/MR and PET/CT for the N- and M- staging of breast cancer. METHODS AND MATERIALS: Two independent readers blinded to clinical/follow-up data reviewed PET/MR and PET/CT examinations performed for initial or recurrent breast cancer staging in 80 consecutive patients (mean age = 48 ± 12.9 years). The diagnostic confidence for lesions in the contralateral breast, axillary/internal mammary nodes, bones and other distant sites were recorded. Sensitivity, specificity, positive (PPV) and negative predictive values (NPV) were calculated. The standard of reference included pathology and/or follow-up > 12 months.

resultsNine of 80 patients had bone metastases; 13/80 had other distant metastases, 44/80 had axillary, 9/80 had internal mammary and 3/80 had contralateral breast tumours. Inter-reader agreement for lesions was excellent (weighted kappa = 0.833 for PET/CT and 0.823 for PET/MR) with similar reader confidence for the two tests (ICC = 0.875). In the patient-per-patient analysis, sensitivity and specificity of PET/MRI and PET/CT were similar (p > 0.05). In the lesion-per-lesion analysis, the sensitivity of PET/MR and PET/CT for bone metastases, other metastases, axillary and internal mammary nodes, contralateral tumours and all lesions together was 0.924 and 0.6923 (p = 0.0034), 0.923 and 0.923 (p = 1), 0.854 and 0.812 (p = 0.157), 0.9 and 0.9 (p = 1), 1 and 0.25 (p = 0.083), and 0.89 and 0.77 (p = 0.0013) respectively. The corresponding specificity was 0.953 and 1 (p = 0.0081), 1 and 1 (p = 1), 0.893 and 0.92 (p = 0.257), 1 and 1 (p = 1), 0.987 and 0.99 (p = 1) and 0.96 and 0.98 (p = 0.0075) respectively.

conclusionsReader confidence, inter-reader agreement and diagnostic performance per patient were similar with PET/MR and PET/CT. However, for all lesions together, PET/MR had a superior sensitivity and lower specificity in the lesion-per-lesion analysis. KEY POINTS: • N and M breast cancer staging performance of PET/MR and PET/CT is similar per patient. • In a lesion-per-lesion analysis PET/MR is more sensitive than PET/CT especially for bone metastasis. • Readers' diagnostic confidence is similar for both tests.

Indexed as

AdultAgedAxillaBone NeoplasmsBreast NeoplasmsFemaleFluorodeoxyglucose F18HumansLymphatic MetastasisMagnetic Resonance ImagingMiddle AgedMultimodal ImagingNeoplasm Recurrence, LocalNeoplasm StagingPositron-Emission TomographyPositron Emission Tomography Computed TomographyFluorodeoxyglucose F18RadiopharmaceuticalsBreast neoplasmsMagnetic resonance imagingNeoplasm stagingPositron emission tomography computed tomography

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Registered trials

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.