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Published on: September 27, 2020
Performance of post-mortem CT compared to autopsy in children
Beatriz V Krentz1,2, Leonor Alamo3, Jochen Grimm1,3
1University Center of Legal Medicine Lausanne-Geneva, University Hospital of Lausanne, Chemin de la Vulliette 4, 1000, Lausanne 25, Switzerland.
Post-mortem computed tomography (PMCT) is less sensitive than autopsy for general findings in children but detects most essential causes of death. PMCT excels at identifying bone lesions, offering a valuable alternative when autopsy consent is difficult.
Area of Science:
- Forensic Radiology
- Pediatric Pathology
Background:
- Non-enhanced post-mortem computed tomography (PMCT) is crucial for death investigations, particularly in non-medicolegal cases requiring consent for autopsy.
- Obtaining consent for pediatric autopsies can be challenging, making radiological methods a potential alternative.
Purpose of the Study:
- To evaluate the performance of PMCT compared to conventional medicolegal autopsies in children.
- To assess the utility of PMCT in non-medicolegal death investigations involving children.
Main Methods:
- Retrospective review of 26 children (0-12 years) investigated by both autopsy and PMCT.
- Comparison of findings from radiological and autopsy reports, categorized by importance and anatomical structures (organs, vascular system, soft tissue, skeletal system).
Main Results:
- Autopsy detected significantly more general findings than PMCT, especially in organs, soft tissues, and vascular structures.
- PMCT demonstrated superiority in detecting bone findings.
- No statistically significant differences were observed between PMCT and autopsy in identifying essential findings crucial for determining the cause of death.
Conclusions:
- PMCT is less sensitive than autopsy for general findings in children but detects most essential findings.
- PMCT is superior to autopsy for detecting bone lesions in pediatric cases.
- Limited literature exists on pediatric PMCT in forensic settings; this study highlights its advantages and limitations.
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