Characteristics of quantitative dynamic contrast-enhanced magnetic resonance imaging for orbital space-occupying lesions: A retrospective case series study.

ABSTRACT:

Objective

This study aimed to compare the differences in the quantitative parameters of quantitative dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) across various types of orbital space-occupying lesions and to explore the diagnostic efficacy of DCE-MRI in the diagnosis of malignant orbital tumors.Meanwhile,to compare the differences in the quantitative parameters of DCE-MRI across vascular malformations, benign tumors, and malignant orbital lesions,and to explore the diagnostic efficacy of DCE-MRI introducing a novel grouping strategy that distinguishes vascular malformations from solid tumors.

Methods

In this retrospective case series study, patients were classified into three groups: vascular malformations, benign lesions, and malignant lesions. We analyze

SUBMITTER: Zhao L 

PROVIDER: S-EPMC12431352 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature