Evidence map›Paper›PMID 23466737›Full record

ArticleCancer imaging : the official publication of the International Cancer Imaging Society2013

Whole-body diffusion-weighted magnetic resonance imaging at 3 Tesla for early assessment of treatment response in non-Hodgkin lymphoma: a pilot study.

Katja De Paepe, Charlotte Bevernage, Frederik De Keyzer, Pascal Wolter, Olivier Gheysens, Ann Janssens, Raymond Oyen, Gregor Verhoef, Vincent Vandecaveye

Open access · bronzeAbstract read
In one paragraph

Article in Cancer imaging : the official publication of the International Cancer Imaging Society, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
5.0field-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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. A multidisciplinary consensus on the morphological and functional responses to immunotherapy treatment.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2021
    Article
  6. Article
  7. Review
  8. MRI and PET/MRI in hematologic malignancies.Journal of magnetic resonance imaging : JMRI · 2020
    Review
  9. Ultra-early response assessment in lymphoma treatment: [European journal of nuclear medicine and molecular imaging · 2018
    Article
  10. Review
  11. Article
  12. Article
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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

9 authors at 1 institution in 1 country.

Katja De PaepeDepartment of Radiology, University Hospitals Leuven, Belgium.
Charlotte Bevernage
Frederik De Keyzer
Pascal Wolter
Olivier Gheysens
Ann Janssens
Raymond Oyen
Gregor Verhoef
Vincent Vandecaveye
KU Leuven · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate 3 Tesla (T) whole-body diffusion-weighted magnetic resonance imaging (WB DWI) for early treatment assessment in aggressive non-Hodgkin lymphoma (NHL).

methodsFourteen patients with NHL treated with standard chemotherapy underwent 3-T WB DWI before and 2 and 4 weeks during treatment, using b-values of 0-1000 s/mm(2) from which the apparent diffusion coefficient (ADC) was calculated. Patient follow-up (average 20.3 months, range 15-23 months) was the reference standard. Volume and ADC changes between baseline and 2 weeks (Vratio2w, ADCratio2w) and 4 weeks (Vratio4w, ADCratio4w) of responding and non-responding lesions (lymph node and organ lesions) were compared using Mann-Whitney U tests. The per patient values of VratioN and ADCratioN to predict progression-free survival were determined with a log-rank test.

resultsEight patients showed complete remission and 6 showed tumour progression. The ADCratio2w and ADCratio4w differed significantly in lesions showing tumour progression versus complete remission (ADCratio2w = 4 ± 21% versus 119 ± 68%; ADCratio4w = 18 ± 61% versus 155 ± 78%; both P < 0.0001); the Vratio2w and Vratio4w did not (P > 0.05). Per body region, the ADCratio2w showed a negative predictive value of 100% and positive predictive value of 86%. Per patient, the ADCratio2w and ADCratio4w correlated significantly with progression-free survival (P < 0.05).

conclusion3-T WB DWI with ADC quantification may enable early treatment assessment of aggressive NHL.

Indexed as

Diffusion Magnetic Resonance ImagingHumansLymphoma, Non-HodgkinMultimodal ImagingPilot ProjectsPositron-Emission TomographyTomography, X-Ray ComputedTreatment OutcomeWhole Body Imaging

Identifiers

PMID23466737
PMCPMC3589948
OpenAlexW1991781858

What OpenQuestion holds

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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.