Evidence map›Paper›PMID 34771747›Full record

ArticleCancers2021

Prediction of Radiation-Induced Hypothyroidism Using Radiomic Data Analysis Does Not Show Superiority over Standard Normal Tissue Complication Models.

Urszula Smyczynska, Szymon Grabia, Zuzanna Nowicka, Anna Papis-Ubych, Robert Bibik, Tomasz Latusek, Tomasz Rutkowski, Jacek Fijuth, Wojciech Fendler, Bartlomiej Tomasik

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 29% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Incidence of radiation-induced hypothyroidism following head and neck irradiation: a single-center analysis.Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology · 2022
    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

10 authors at 4 institutions in 2 countries.

Urszula SmyczynskaDepartment of Biostatistics and Translational Medicine, Medical University of Lodz, 92-215 Lodz, Poland.ORCID 0000-0003-1399-457X
Szymon GrabiaDepartment of Biostatistics and Translational Medicine, Medical University of Lodz, 92-215 Lodz, Poland.ORCID 0000-0003-0539-5833
Zuzanna NowickaDepartment of Biostatistics and Translational Medicine, Medical University of Lodz, 92-215 Lodz, Poland.ORCID 0000-0001-7814-5830
Anna Papis-UbychDepartment of Radiotherapy, N. Copernicus Memorial Regional Specialist Hospital, 93-513 Lodz, Poland.
Robert BibikDepartment of Radiation Oncology, Oncology Center of Radom, 26-600 Radom, Poland.
Tomasz LatusekRadiotherapy Department, Maria Sklodowska-Curie National Research Institute of Oncology (MSCNRIO)-Branch in Gliwice, 44-101 Gliwice, Poland.ORCID 0000-0001-7930-5197
Tomasz RutkowskiI Radiation and Clinical Oncology Department, Maria Sklodowska-Curie National Research Institute of Oncology (MSCNRIO)-Branch in Gliwice, 44-101 Gliwice, Poland.ORCID 0000-0003-2735-5664
Jacek FijuthDepartment of Radiotherapy, N. Copernicus Memorial Regional Specialist Hospital, 93-513 Lodz, Poland.ORCID 0000-0002-1775-5907
Wojciech FendlerDepartment of Biostatistics and Translational Medicine, Medical University of Lodz, 92-215 Lodz, Poland.ORCID 0000-0002-5083-9168
Bartlomiej TomasikDepartment of Biostatistics and Translational Medicine, Medical University of Lodz, 92-215 Lodz, Poland.ORCID 0000-0001-5648-345X
Medical University of Lodz · PLCopernicus Memorial Hospital · PLDana-Farber Cancer Institute · USThe Maria Sklodowska-Curie National Research Institute of Oncology · PL

Funding

Fundacja na rzecz Nauki Polskiej Predictive biomarkers of radiation toxicity (PBRTox)Medical University of Lodz 564/1-000-00/564-20-025National Science Center 2016/21/N/NZ5/01938
6 · The paper itself

Abstract

State-of-art normal tissue complication probability (NTCP) models do not take into account more complex individual anatomical variations, which can be objectively quantitated and compared in radiomic analysis. The goal of this project was development of radiomic NTCP model for radiation-induced hypothyroidism (RIHT) using imaging biomarkers (radiomics). We gathered CT images and clinical data from 98 patients, who underwent intensity-modulated radiation therapy (IMRT) for head and neck cancers with a planned total dose of 70.0 Gy (33-35 fractions). During the 28-month (median) follow-up 27 patients (28%) developed RIHT. For each patient, we extracted 1316 radiomic features from original and transformed images using manually contoured thyroid masks. Creating models based on clinical, radiomic features or a combination thereof, we considered 3 variants of data preprocessing. Based on their performance metrics (sensitivity, specificity), we picked best models for each variant ((0.8, 0.96), (0.9, 0.93), (0.9, 0.89) variant-wise) and compared them with external NTCP models ((0.82, 0.88), (0.82, 0.88), (0.76, 0.91)). We showed that radiomic-based models did not outperform state-of-art NTCP models (

Indexed as

headneck cancerNTCPradiation-induced hypothyroidismradiomics

Identifiers

PMID34771747
PMCPMC8582656
OpenAlexW3212285259

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.