Related Experiment Video
Updated: Oct 11, 2025

Making MR Imaging Child's Play - Pediatric Neuroimaging Protocol, Guidelines and Procedure
Published on: July 30, 2009
Pediatric Abdominal Masses: Imaging Guidelines and Recommendations
Helen H R Kim1, Nathan C Hull2, Edward Y Lee3
1Department of Radiology, Seattle Children's Hospital and University of Washington, 4800 Sand Point Way Northeast, Seattle, WA 98105, USA.
Insights
This study outlines an imaging approach for pediatric abdominal masses, aiding in diagnosis and management. It details imaging guidelines for common masses in children and neonates.
Area of Science:
- Radiology
- Pediatric Imaging
- Abdominal Imaging
Background:
- Pediatric abdominal masses present a diverse range of benign and malignant conditions.
- Accurate diagnosis is crucial for appropriate patient management.
- Imaging plays a pivotal role in identifying, characterizing, and staging these masses.
Purpose of the Study:
- To present a practical imaging algorithm for suspected pediatric abdominal masses.
- To describe the characteristic radiological findings of common pediatric abdominal masses.
- To emphasize current imaging guidelines and recommendations for neonates and children.
Main Methods:
- Review of imaging modalities used for pediatric abdominal masses.
- Discussion of differential diagnoses based on imaging features.
- Integration of imaging findings into a diagnostic algorithm.
Main Results:
- Established imaging's role in confirming mass presence and narrowing differential diagnoses.
- Highlighted the importance of imaging for characterizing neoplasms and staging disease.
- Provided a framework for evaluating common pediatric abdominal masses.
Conclusions:
- A structured imaging approach is essential for diagnosing pediatric abdominal masses.
- Understanding typical radiological findings aids in differentiating benign from malignant entities.
- Adherence to imaging guidelines ensures optimal patient care for pediatric abdominal masses.
Abstract:
Pediatric abdominal masses are commonly encountered in the pediatric population, with a broad differential diagnosis that encompasses benign and malignant entities. The primary role of abdominal imaging in the setting of a suspected pediatric abdominal mass is to establish its presence, as nonneoplastic entities can mimic an abdominal mass, and to identify characteristic imaging features that narrow the differential diagnosis. In the setting of a neoplasm, various imaging modalities play an important role to characterize the mass, stage extent of disease, and assist in presurgical planning. The purpose of this article is to discuss a practical imaging algorithm for suspected pediatric abdominal masses and to describe typical radiological findings of the commonly encountered abdominal masses in neonates and children with emphasis on imaging guidelines and recommendations.
Related Concept Videos
Imaging Studies III: Computed Tomography
Imaging Studies I: Kidney, Ureter, and Bladder Studies
Imaging Studies IV: Magnetic Resonance Imaging
Imaging Studies II: Ultrasonography
Imaging Studies I: CT and MRI
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Radiological Investigation I: X-ray and CT

