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Published on: December 9, 2016
Multifocal Ewing sarcoma of the foot.
Hayan Rammal1, Ismat Ghanem, Paul-Henri Torbey
1Hotel-Dieu de France Hospital, Saint-Joseph University, Beirut, Lebanon.
Journal of Pediatric Hematology/Oncology
|April 9, 2008
Summary
Multifocal skeletal Ewing sarcoma, a rare bone cancer, presented in a 10-year-old boy with multiple lesions across several foot and ankle bones and lung metastases. This unique case highlights the aggressive nature of the disease in pediatric patients.
Area of Science:
- Pediatric Oncology
- Skeletal Oncology
- Medical Imaging
Background:
- Multifocal skeletal Ewing sarcoma is an exceptionally rare pediatric malignancy.
- Ewing sarcoma typically presents as a solitary bone lesion.
Observation:
- A 10-year-old boy exhibited multiple, independent Ewing sarcoma lesions in the foot and ankle, including the toe phalanx, metatarsal, cuneiform, cuboid, and talus.
- Diagnosis was confirmed via open biopsy of two distinct bone lesions.
- Chest computed tomography revealed extensive lung metastases.
Findings:
- The patient received a combination of chemotherapy, below-knee amputation, and lung irradiation.
- This case represents a unique presentation of multifocal skeletal Ewing sarcoma with extensive metastatic disease.
Implications:
- This case underscores the importance of considering multifocal disease in pediatric skeletal sarcomas.
- Further research into the pathogenesis and optimal treatment strategies for rare multifocal presentations of Ewing sarcoma is warranted.
- Such rare occurrences challenge current diagnostic and therapeutic paradigms in pediatric oncology.
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