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Published on: April 7, 2023
White hemithorax in children
Javier Lucaya1, Enrique F Garcés-Iñigo, Pilar García-Peña
1Department of Pediatric Radiology, Hospital Materno-Infantil de la Vall D'Hebron, 08035, Barcelona, Spain. xlucaya@gmail.com
Insights
A white hemithorax in children presents many causes, requiring a structured diagnostic approach. Radiologists should consider radiation-free techniques and utilize imaging like X-rays and ultrasound for diagnosis.
Area of Science:
- Pediatric Radiology
- Diagnostic Imaging
- Thoracic Diseases
Background:
- A white hemithorax in pediatric patients indicates various underlying chest conditions.
- Accurate diagnosis is crucial for appropriate management and improved patient outcomes.
Purpose of the Study:
- To outline the differential diagnosis for a white hemithorax in children.
- To guide radiologists on diagnostic work-up strategies.
- To emphasize the use of radiation-free imaging modalities when feasible.
Main Methods:
- This is a pictorial review, focusing on image interpretation.
- It synthesizes information on common and uncommon causes of white hemithorax.
- Diagnostic imaging techniques are discussed, including plain radiography, ultrasound, CT, and MRI.
Main Results:
- Multiple etiologies can lead to a white hemithorax in pediatric patients.
- Plain chest radiographs and ultrasound are often sufficient for initial diagnosis.
- Advanced imaging such as CT and MRI may be necessary in complex cases.
Conclusions:
- A systematic approach to diagnosing white hemithorax in children is essential.
- Prioritizing non-ionizing radiation techniques like ultrasound is recommended.
- Knowledge of differential diagnoses aids in efficient and accurate work-up.
Abstract:
The aim of this pictorial review is to introduce the radiologist to the differential diagnosis of a white hemithorax in children, to provide significant information on the diagnostic work-up, and to promote radiation-free techniques whenever possible. There are many causes of white hemithorax in children and it can be due to a variety of chest disorders. In most cases, plain chest radiographs and ultrasound will suffice. However, additional information provided by, e.g., CT or MRI is sometimes required.
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