Evidence map›Paper›PMID 32724136›Full record

ArticleScientific reports2020

Comparison of different automatic methods for the delineation of the total metabolic tumor volume in I-II stage Hodgkin Lymphoma.

Queralt Martín-Saladich, Gabriel Reynés-Llompart, Aida Sabaté-Llobera, Azahara Palomar-Muñoz, Eva Domingo-Domènech, Montse Cortés-Romera

Abstract readComparative Study
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 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.

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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Prognostic value of genetic alterations andAmerican journal of cancer research · 2023
    Article
  6. Article
  7. The Impact of Semiautomatic Segmentation Methods on Metabolic Tumor Volume, Intensity, and Dissemination Radiomics inJournal of nuclear medicine : official publication, Society of Nuclear Medicine · 2022
    Article
  8. 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

6 authors.

Queralt Martín-SaladichMedical Physics Department, Institut Català d'Oncologia, L'Hospitalet de Llobregat, Barcelona, Spain.
Gabriel Reynés-LlompartMedical Physics Department, Institut Català d'Oncologia, L'Hospitalet de Llobregat, Barcelona, Spain. greynes@iconcologia.net.
Aida Sabaté-LloberaPET Unit, Nuclear Medicine Department, IDI, Hospital U. de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
Azahara Palomar-MuñozPET Unit, Nuclear Medicine Department, IDI, Hospital U. de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
Eva Domingo-DomènechHematology Department, Institut Català d'Oncologia, L'Hospitalet de Llobregat, Barcelona, Spain.
Montse Cortés-RomeraPET Unit, Nuclear Medicine Department, IDI, Hospital U. de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Total metabolic tumor volume (TMTV) is a promising quantitative biomarker for therapy assessment and prognosis in Hodgkin Lymphoma affected patients that allows prediction of patient outcome. The aim of this study was to evaluate the TMTV reproducibility between different sources of variability in tumor delimitation such as SUV-based thresholds (2.5, 41% and 50%) and software tools (Beth Israel plugin (BI) and LIFEx). Effect of contouring procedure both including single and multiple regions of interest was also studied in patients with multiple lesions, and optimal cut-offs for each studied method were displayed to compare the effect on prognosis. Strong alikeness in TMTV was found for 2.5 under software choice. Best accuracy in contouring compared to visual assessment of the disease was found for BI multiple ROI and LIFEx single ROI drawing. Similar cut-offs were found between both software for all considered thresholds, but best resemblance and highest cut-off due to an overestimation of the TMTV was found for 2.5 SUV. Our findings suggest that optimal reproducibility in TMTV is found for SUV > 2.5 threshold under choice of contouring methodology or software tool, meaning that overestimation of the TMTV threshold using 2.5 looks to be preferable than underestimation with 41% and 50%.

Indexed as

AdolescentAdultAged, 80 and overFemaleHodgkin DiseaseHumansMaleMiddle AgedPositron Emission Tomography Computed TomographyProgression-Free SurvivalReproducibility of ResultsTumor BurdenYoung Adult

Identifiers

PMID32724136
PMCPMC7387527

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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.