Diffusion-Weighted MR Imaging of the Thymus in Children with Non-Thymic Neoplasms.

ABSTRACT: Purpose: To investigate the diffusion-weighted imaging (DWI) findings and apparent diffusion coefficient (ADC) value of the thymus in children under the age of 13 who have non-thymic neoplasms. Materials and Methods: From January 2021 to April 2023, a single-center retrospective study analyzed consecutive 191 thoracic MRI scans with DWI from 67 children (<13 years) with non-thymic neoplasms. The scans were categorized based on the presence of restricted diffusion on DWI. We analyzed the demographics, laboratory data, and MR findings of the thymus. Statistical differences were assessed using generalized estimating equations. Results: Forty-five percent (86/191) of the scans exhibited restricted diffusion in the thymus: multifocal (n = 65; 76%), focal (n =

SUBMITTER: Hwang SM 

PROVIDER: S-EPMC10742587 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature