Evidence map›Paper›PMID 28540524›Full record

ArticleMolecular imaging and biology2018

Changes in Tumor Biology During Chemoradiation of Cervix Cancer Assessed by Multiparametric MRI and Hypoxia PET.

Petra Georg, Piotr Andrzejewski, Pascal Baltzer, Michaela Daniel, Wolfgang Wadsak, Markus Mitterhauser, Alina Sturdza, Katarina Majercakova, Georgios Karanikas, Richard Pötter and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular imaging and biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.0field-weighted citation impact, top 9% 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, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. The rationale for MR-only treatment planning for external radiotherapy.Clinical and translational radiation oncology · 2019
    Review
  5. Sequential [Contrast media & molecular imaging · 2019
    Article
  6. Longitudinal PET imaging of tumor hypoxia during the course of radiotherapy.European journal of nuclear medicine and molecular imaging · 2018
    Review
  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

14 authors at 3 institutions in 2 countries.

Petra GeorgDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Piotr AndrzejewskiDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria. piotr.andrzejewski@akhwien.at.
Pascal BaltzerChristian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Währingergürtel 18-20, 1090, Vienna, Austria.
Michaela DanielDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Wolfgang WadsakChristian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Währingergürtel 18-20, 1090, Vienna, Austria.
Markus MitterhauserChristian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Währingergürtel 18-20, 1090, Vienna, Austria.
Alina SturdzaDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Katarina MajercakovaDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Georgios KaranikasDepartment of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Richard PötterDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Marcus HackerDepartment of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Thomas HelbichChristian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Währingergürtel 18-20, 1090, Vienna, Austria.
Dietmar GeorgDepartment of Radiation Oncology, Medical University of Vienna/AKH Wien, Währingergürtel 18-20, 1090, Vienna, Austria.
Katja PinkerChristian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Währingergürtel 18-20, 1090, Vienna, Austria.
Christian Doppler Laboratory for Thermoelectricity · ATMedical University of Vienna · ATCenter For Biomarker Research In Medicine · AT

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

purposeImaging biomarkers assessed with magnetic resonance imaging (MRI) and/or positron emission tomography (PET) enable non-invasive tumor characterization in cervix cancer patients. We investigated the spatio-temporal stability of hypoxia, perfusion, and the cell density of tumors over time by repetitive imaging prior to, during, and after radio-chemotherapy. PROCEDURES: Thirteen patients were included in this prospective study. The imaging protocol included the following: [

resultsMedian tumor ADCs (in ×10

conclusionsLongitudinal mp-MR and PET imaging enables the in vivo tumor characterization over time. While perfusion and cell density decreased, there was a non-uniform change of hypoxia observed during radiotherapy. To assess the potential impact with regard to more personalized treatment approaches, hypoxia imaging-based dose painting for cervix cancer requires further research.

Indexed as

ChemoradiotherapyMagnetic Resonance ImagingPositron-Emission TomographyAdultAgedDiffusion Magnetic Resonance ImagingFemaleHumansHypoxiaMiddle AgedMisonidazoleTumor BurdenUterine Cervical NeoplasmsfluoromisonidazoleMisonidazoleCervix cancerHypoxiaMultiparametric MRIPETResponse assessment

Identifiers

PMID28540524
PMCPMC5775363
OpenAlexW2620432204

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.