Evidence map›Paper›PMID 34762514›Full record

ArticleThe British journal of radiology2022

Tumour-to-normal tissue (T/N) dosimetry ratios role in assessment of

Karin Knešaurek, Ricardo Bello Martinez, Munir Ghesani

Abstract read
In one paragraph

Article in The British journal of radiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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.

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

2 citing papers in PubMed.

  1. Article
  2. Predictive value ofEJNMMI research · 2023
    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

3 authors.

Karin KnešaurekDiagnostic, Molecular & Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, USA.ORCID 0000-0003-4507-441X
Ricardo Bello MartinezDiagnostic, Molecular & Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, USA.
Munir GhesaniDiagnostic, Molecular & Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of our work is to assess the role of tumour-to-normal tissue (T/N) dosimetry ratios for predicting response in patients undergoing locoregional therapy to the liver with

methodsA total of 39 patients (7 female:32 male, mean age 68.3 ± 7.6 years), underwent positron emission tomography (PET)/CT imaging after treatment with

resultsFor 39 patients, the mean liver, tumour and normal tissue doses (mean ± SD) were, 55.17 ± 26.04 Gy, 911.87 ± 866.54 Gy and 47.79 ± 20.47 Gy, respectively. Among these patients, 31 (79%) showed complete response (CR) and 8 (21%) showed progression of disease (PD). For patients with CR, the mean T/N dose ratio obtained was 24.91 (range 3.09-80.12) and for patients with PD, the mean T/N dose ratio was significantly lower, at 6.69 (range 0.36-14.75).

conclusionOur data show that patients with CR have a statistically higher T/N dose ratio than those with PD. Because, the number of PD cases was limited and partial volume effect was not considered, further investigation is warranted. ADVANCES IN KNOWLEDGE: T/N dosimetry ratios can be used for assessing response in patients undergoing locoregional therapy to the liver with

Indexed as

Positron Emission Tomography Computed TomographyRadiotherapy DosageAgedCarcinoma, HepatocellularFemaleHumansLiver NeoplasmsMaleMicrospheresMiddle AgedYttrium RadioisotopesYttrium Radioisotopes

Identifiers

PMID34762514
PMCPMC8722260

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Registered trials

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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.