2022
DOI: 10.3389/fonc.2022.813069
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Multi-Parameter MR Radiomics Based Model to Predict 5-Year Progression-Free Survival in Endometrial Cancer

Abstract: BackgroundRelapse is the major cause of mortality in patients with resected endometrial cancer (EC). There is an urgent need for a feasible method to identify patients with high risk of relapse.PurposeTo develop a multi-parameter magnetic resonance imaging (MRI) radiomics-based nomogram model to predict 5-year progression-free survival (PFS) in EC.MethodsFor this retrospective study, 202 patients with EC followed up for at least 5 years after hysterectomy. A radiomics signature was extracted from T2-weighted i… Show more

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Cited by 11 publications
(4 citation statements)
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“…Most of the published studies have focused on addressing the classification problem in endometrial cancer using radiomics 17–19 . Studies have applied this radiomic technology to endometrial cancer survival prediction models 32,33 . Fasmer et al developed an MRI‐based whole‐volume tumor radiomic signature for the prediction of high‐risk features 19 .…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Most of the published studies have focused on addressing the classification problem in endometrial cancer using radiomics 17–19 . Studies have applied this radiomic technology to endometrial cancer survival prediction models 32,33 . Fasmer et al developed an MRI‐based whole‐volume tumor radiomic signature for the prediction of high‐risk features 19 .…”
Section: Discussionmentioning
confidence: 99%
“… 17 , 18 , 19 Studies have applied this radiomic technology to endometrial cancer survival prediction models. 32 , 33 Fasmer et al developed an MRI‐based whole‐volume tumor radiomic signature for the prediction of high‐risk features. 19 Radiomic features were studied to predict poor progression‐free survival.…”
Section: Discussionmentioning
confidence: 99%
“…A retrospective study encompassing 53 EC patients [64] integrated PET/CT radiomics features with certain clinical characteristics to formulate a model predicting disease progression, with the k-nearest neighbors (kNN) machine learning algorithm propelling it to the highest performance tier with an AUROC of 0.890. Liu and team [65] devised a column chart model to forecast 5-year progressionfree survival (PFS), utilizing radiomics features extracted from a retrospective analysis of 202 EC patients, outclassing a basic clinical prediction model with AUROCs of 0.840 (training set) and 0.958 (testing set). Furthermore, Li et al [66] selected three radiomics features from T2WI MRI and amalgamated them with two clinical variables to create a Cox proportional hazards (CPH) model for survival time prediction, which exhibited superior performance in testing compared to the clinical model, with an AUC of 0.727 against an AUROC of 0.624.…”
Section: Survival Analysis and Risk Stratificationmentioning
confidence: 99%
“…Quantitative biomarkers using DWI, dynamic contrast MRI, and IVIM refine diagnostic performance of MRI for risk stratification of endometrial cancer [ 47 ]. Another study by Liu et al, demonstrated that radiomics based on multiparametric MRI including DWI is helpful in predicting progression-free survival in endometrial cancer patients [ 48 ].…”
Section: Clinical Applications In Gynecological Malignanciesmentioning
confidence: 99%