Recurrent Metastatic Ewing Sarcoma Involving Only in the Muscles of Extremities Shown on FDG PET/CT.
case_report · Level V
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- Record sourced from PubMed, PMID 38537215.
- Also identified by DOI 10.1097/RLU.0000000000005202.
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Abstract
Ewing sarcoma is the second most common osseous malignancy in pediatric patient. Metastasis is common due to its aggressive nature, with 25% of patients with metastasis at diagnosis, commonly to the lungs, bone, or bone marrow. Muscle metastasis is uncommon. We report FDG PET/CT findings of multifocal muscle metastases of recurrent Ewing sarcoma in the extremities without lung and bone involvement in a 6-year-old boy.
Medical subject headings
- Sarcoma, Ewing
- Fluorodeoxyglucose F18
- Positron Emission Tomography Computed Tomography
- Muscle Neoplasms
- Tomography, X-Ray Computed