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Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers

Radiomics is an upcoming field in nuclear oncology, both promising and technically challenging. To summarize the already undertaken work on supradiaphragmatic neoplasia and assess its quality, we performed a literature search in the PubMed database up to 18 February 2022. Inclusion criteria were: st...

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Autores principales: Morland, David, Triumbari, Elizabeth Katherine Anna, Boldrini, Luca, Gatta, Roberto, Pizzuto, Daniele, Annunziata, Salvatore
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9221970/
https://www.ncbi.nlm.nih.gov/pubmed/35741138
http://dx.doi.org/10.3390/diagnostics12061329
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author Morland, David
Triumbari, Elizabeth Katherine Anna
Boldrini, Luca
Gatta, Roberto
Pizzuto, Daniele
Annunziata, Salvatore
author_facet Morland, David
Triumbari, Elizabeth Katherine Anna
Boldrini, Luca
Gatta, Roberto
Pizzuto, Daniele
Annunziata, Salvatore
author_sort Morland, David
collection PubMed
description Radiomics is an upcoming field in nuclear oncology, both promising and technically challenging. To summarize the already undertaken work on supradiaphragmatic neoplasia and assess its quality, we performed a literature search in the PubMed database up to 18 February 2022. Inclusion criteria were: studies based on human data; at least one specified tumor type; supradiaphragmatic malignancy; performing radiomics on PET imaging. Exclusion criteria were: studies only based on phantom or animal data; technical articles without a clinically oriented question; fewer than 30 patients in the training cohort. A review database containing PMID, year of publication, cancer type, and quality criteria (number of patients, retrospective or prospective nature, independent validation cohort) was constructed. A total of 220 studies met the inclusion criteria. Among them, 119 (54.1%) studies included more than 100 patients, 21 studies (9.5%) were based on prospectively acquired data, and 91 (41.4%) used an independent validation set. Most studies focused on prognostic and treatment response objectives. Because the textural parameters and methods employed are very different from one article to another, it is complicated to aggregate and compare articles. New contributions and radiomics guidelines tend to help improving quality of the reported studies over the years.
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spelling pubmed-92219702022-06-24 Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers Morland, David Triumbari, Elizabeth Katherine Anna Boldrini, Luca Gatta, Roberto Pizzuto, Daniele Annunziata, Salvatore Diagnostics (Basel) Systematic Review Radiomics is an upcoming field in nuclear oncology, both promising and technically challenging. To summarize the already undertaken work on supradiaphragmatic neoplasia and assess its quality, we performed a literature search in the PubMed database up to 18 February 2022. Inclusion criteria were: studies based on human data; at least one specified tumor type; supradiaphragmatic malignancy; performing radiomics on PET imaging. Exclusion criteria were: studies only based on phantom or animal data; technical articles without a clinically oriented question; fewer than 30 patients in the training cohort. A review database containing PMID, year of publication, cancer type, and quality criteria (number of patients, retrospective or prospective nature, independent validation cohort) was constructed. A total of 220 studies met the inclusion criteria. Among them, 119 (54.1%) studies included more than 100 patients, 21 studies (9.5%) were based on prospectively acquired data, and 91 (41.4%) used an independent validation set. Most studies focused on prognostic and treatment response objectives. Because the textural parameters and methods employed are very different from one article to another, it is complicated to aggregate and compare articles. New contributions and radiomics guidelines tend to help improving quality of the reported studies over the years. MDPI 2022-05-27 /pmc/articles/PMC9221970/ /pubmed/35741138 http://dx.doi.org/10.3390/diagnostics12061329 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Systematic Review
Morland, David
Triumbari, Elizabeth Katherine Anna
Boldrini, Luca
Gatta, Roberto
Pizzuto, Daniele
Annunziata, Salvatore
Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers
title Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers
title_full Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers
title_fullStr Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers
title_full_unstemmed Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers
title_short Radiomics in Oncological PET Imaging: A Systematic Review—Part 1, Supradiaphragmatic Cancers
title_sort radiomics in oncological pet imaging: a systematic review—part 1, supradiaphragmatic cancers
topic Systematic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9221970/
https://www.ncbi.nlm.nih.gov/pubmed/35741138
http://dx.doi.org/10.3390/diagnostics12061329
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