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Pediatric head and neck masses
Sachin Gujar1, Dheeraj Gandhi, Suresh K Mukherji
1Department of Radiology, B2B-311, University of Michigan Health System, 1500 East Medical Center Drive, Ann Arbor, MI 48109-0030, USA. mukherji@umich.edu
Insights
Pediatric neck masses are usually benign, often caused by congenital, developmental, or inflammatory conditions like lymphadenitis. Imaging choices like CT and MRI are crucial for diagnosis in children.
Area of Science:
- Pediatric Radiology
- Head and Neck Imaging
- Oncology
Background:
- Neck masses are common in children, with most being benign.
- Congenital, developmental, and inflammatory lesions are frequent causes.
- Malignant tumors, though serious, represent a small fraction of pediatric neck masses.
Purpose of the Study:
- To provide an overview of pediatric head and neck masses.
- To discuss the diagnostic imaging modalities for pediatric neck masses.
- To highlight the characteristics and indications for CT and MRI.
Main Methods:
- Review of common pediatric neck mass etiologies.
- Discussion of imaging techniques, including CT and MRI.
- Comparison of CT and MRI capabilities for soft tissue characterization and multiplanar imaging.
Main Results:
- Benign conditions, such as inflammatory lymphadenitis, are the predominant cause of pediatric neck masses.
- CT is effective for evaluating many conditions, but MRI offers superior soft tissue detail.
- MRI's multiplanar capabilities provide additional diagnostic information.
Conclusions:
- Most pediatric neck masses are benign and require appropriate imaging for diagnosis.
- CT and MRI are essential tools, with MRI offering advantages in soft tissue evaluation.
- Understanding the specific imaging needs of the pediatric population is key for accurate diagnosis.
Abstract:
Most neck masses in the pediatric head and neck region are benign. Congenital, developmental, and inflammatory lesions make up most of the masses in the pediatric head and neck. For example, neck masses due to inflammatory lymphadenitis are common in children because of the frequency of upper respiratory tract infections. Although many of the malignant tumors in children are found in the head and neck, they account for only a small portion of the neck masses. The choice of the imaging modality is based on a number of factors, several of which are unique to the pediatric population. Although the bulk of disease entities are adequately evaluated by CT, MRI can provide additional vital information in many cases. MRI provides better soft tissue characterization than CT, has multiplanar capabilities. In this article, we will attempt to provide an overview of conditions that present as neck masses.
