FDG-Avid Periprosthetic Particle Disease Mimicking Osteosarcoma Recurrence.
case_report · Level V
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- Record sourced from PubMed, PMID 38271228.
- Also identified by DOI 10.1097/RLU.0000000000005061.
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Abstract
A 24-year-old man with a history of osteosarcoma presented with swelling in his right thigh for more than 1 year. 18 F-FDG PET/CT demonstrated increased FDG uptake in multiple juxtacortical masses around the prosthesis, which highly suggested the possibility of osteosarcoma recurrence. A biopsy was performed, and the pathology confirmed the diagnosis of particle disease. The current case indicates that particle disease should be considered when interpreting the PET/CT images with high FDG uptake around the prosthesis.
Medical subject headings
- Osteosarcoma
- Bone Neoplasms