Radiomics model based on dual-energy CT venous phase parameters to predict Ki-67 levels in gastrointestinal stromal tumors

Radiomics model based on dual-energy CT venous phase parameters to predict Ki-67 levels in gastrointestinal stromal tumors

ObjectiveTo develop and validate a radiomics model based on the features of the Dual-Energy CT (DECT) venous phase iodine density maps and effective atomic number maps to predict Ki-67 expression levels in gastrointestinal stromal tumors (GISTs).MethodsA total of 91 patients with GIST were retrospec...

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Bibliographic Details
Main Authors: Wen-hua Liu, Min Li, Guo-qiang Ren, Zhi-yang Tang, Xiu-hong Shan, Ben-qiang Yang
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-04-01
Series:Frontiers in Oncology
Subjects:
radiomics
tomography
x-ray computed
dual-energy computed tomography
gastrointestinal stromal tumors
iodine density map
Online Access:https://www.frontiersin.org/articles/10.3389/fonc.2025.1502062/full
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