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Determining Glucose Metabolism Kinetics Using 18F-FDG Micro-PET/CT
Published on: May 2, 2017
Utility of 18F-FDG PET/CT in Infantile Myofibromatosis
Elizabeth R Tang1, Hedieh Khalatbari1, Marguerite T Parisi1,2
1From the Departments of Radiology.
Insights
Infantile myofibromatosis, a rare pediatric condition, can be serious if it affects internal organs. F-FDG PET/CT imaging helps determine the full extent of the disease, aiding in prognosis.
Area of Science:
- Pediatric Oncology
- Medical Imaging
- Pathology
Background:
- Infantile myofibromatosis is a rare, nonmalignant pediatric tumor.
- It can affect various tissues including skin, bone, muscle, and viscera.
- Visceral and pulmonary involvement are critical indicators of poor prognosis.
Observation:
- This case highlights the diagnostic value of F-FDG PET/CT.
- F-FDG PET/CT was used to define the extent of disease.
- Imaging findings were compared with other standard modalities.
Findings:
- F-FDG PET/CT effectively delineated the extent of infantile myofibromatosis.
- The study demonstrates the utility of this advanced imaging technique.
- Comparison with other modalities informed diagnostic accuracy.
Implications:
- F-FDG PET/CT can improve the assessment of infantile myofibromatosis.
- Accurate staging is crucial for predicting patient outcomes.
- This imaging approach may guide treatment strategies for affected children.
Abstract:
Infantile myofibromatosis, a rare, nonmalignant disease seen almost exclusively in the pediatric population, can involve skin, muscle, soft tissues, bone, or viscera in either solitary or multicentric pattern. Although nonmalignant, visceral involvement in infantile myofibromatosis is a key prognostic indicator, which is associated with mortality in 75% of patients. Those with pulmonary involvement have a particularly poor outcome. This case illustrates the diagnostic utility of F-FDG PET/CT in defining disease extent in this unusual entity and compares it to other commonly used imaging modalities.
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