Analysis of MRI and clinical characteristics for pediatric head, neck, and facial lymphatic malformations.
10.13201/j.issn.2096-7993.2025.07.008
- Author:
Jiafei CHEN
1
;
Wei CHEN
2
;
Shujun KE
3
;
Ying WANG
2
;
Jiarui CHEN
2
;
Xiaoyan LI
2
Author Information
1. Department of Otolaryngology，Head and Neck Surgery，Xiamen Women and Children's Hospital，Affiliated Women and Children's Hospital of Xiamen University，Xiamen，361003，China.
2. Department of Otolaryngology，Head and Neck Surgery，Children's Hospital of Shanghai，Children's Hospital Affiliated to Shanghai Jiao Tong University.
3. Medical Imaging Department，Children's Hospital of Shanghai，Children's Hospital Affiliated to Shanghai Jiao Tong University.
- Publication Type:Journal Article
- Keywords:
MRI;
children;
head, neck and facial;
lymphatic malformations
- MeSH:
Humans;
Retrospective Studies;
Lymphatic Abnormalities/diagnostic imaging*;
Magnetic Resonance Imaging;
Neck/diagnostic imaging*;
Head/diagnostic imaging*;
Face/diagnostic imaging*;
Child;
Male;
Female;
Child, Preschool;
Adolescent;
Infant
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2025;39(7):646-651
- CountryChina
- Language:Chinese
-
Abstract:
Objective:This aims to investigate the diagnostic and evaluative value of MRI for lymphatic malformations in the head, neck, and facial regions of children. Methods:A retrospective analysis was conducted on the MRI imaging data of 31 cases of head, neck, and facial lymphatic malformations in children admitted to the Department of Otolaryngology, Head and Neck Surgery, Children's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, from January 2022 to January 2024. Results:The MRI images of this group of cases primarily displayed irregular morphology（80.6%, 25/31）, thin-walled cysts（80.6%, 25/31）, and compression of surrounding tissues. The boundaries were clear（100%, 31/31）, with characteristics of invasive and drill-like growth（93.5%）. The cyst walls or internal septa exhibited high signal intensity on T1WI, low signal intensity on T2WI, and mild to moderate enhancement（100%）. The contents of the cysts showed low signal intensity on T1WI, high signal intensity on T2WI, and no enhancement（35.5%, 11/31）. Mixed signals with varying degrees of enhancement were observed in 20 cases（64.5%）. There were 29 cases of multilocular cysts（93.5%, 29/31）, and 11 cases of fluid-fluid levels（35.5%）. The MRI diagnostic accuracy for this group of cases was 100%. Conclusion:Lymphatic Malformations of head, neck and facial region in children have very characteristic features on MRI, such as typical thin wall, clear boundaries, irregular shapes, invasive growth, no enhancement, multilocular cystic masses, fluid-fluid level, etc. Furthermore, it is more appropriate for children with lymphatic malformations owing to its non-radiation and non-invasive benefits. Diagnosing lymphatic malformations in the head, neck, and facial region in children should begin with this.
