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MR features of soft-tissue abnormalities due to acute marrow infarction in five children with sickle cell disease
D P Frush1, L E Heyneman, R E Ware
1Department of Radiology, Duke University Medical Center, Durham, NC 27710, USA.
Objective:
The purpose of this investigation was to illustrate a variety of soft-tissue abnormalities on MR imaging encountered in connection with acute marrow infarction in children with sickle cell disease.
Conclusion:
Extraosseous abnormalities on MR imaging preclude differentiation of acute marrow infarction from osteomyelitis in children with sickle cell disease.
Insights
Magnetic resonance imaging (MRI) reveals soft-tissue abnormalities in children with sickle cell disease (SCD) and acute marrow infarction. These findings can mimic osteomyelitis, making differentiation difficult.
Area of Science:
- Pediatric Radiology
- Hematology
- Medical Imaging
Background:
- Sickle cell disease (SCD) is a genetic blood disorder.
- Acute marrow infarction is a painful complication of SCD.
- Differentiating infarction from infection is crucial for appropriate treatment.
Purpose of the Study:
- To highlight soft-tissue abnormalities on MRI associated with acute marrow infarction in pediatric SCD patients.
- To illustrate imaging findings that may complicate diagnosis.
Main Methods:
- Retrospective review of MR imaging studies.
- Focus on patients diagnosed with acute marrow infarction and sickle cell disease.
- Analysis of associated extraosseous findings.
Main Results:
- Various soft-tissue abnormalities were identified on MR imaging.
- These abnormalities were observed in conjunction with acute marrow infarction.
- Findings included [specific examples if available in a real abstract].
Conclusions:
- Extraosseous abnormalities on MRI can hinder the distinction between acute marrow infarction and osteomyelitis in children with SCD.
- Careful interpretation of imaging findings is necessary in this patient population.