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Osteolytic osteogenic sarcoma of ilium in 46-month-old boy
C Milgrom1, L Kaplan, S Fields
1Department of Orthopaedic Surgery, Hadassah University Hospital, Ein Kerem, Jerusalem, Israel.
Insights
A young boy initially suspected of having osteomyelitis was diagnosed with osteogenic sarcoma. This case represents the youngest documented instance of pelvic osteogenic sarcoma in medical literature.
Area of Science:
- Pediatric Oncology
- Orthopedic Oncology
- Radiology
Background:
- Osteomyelitis is a common bone infection in children.
- Pelvic osteogenic sarcoma is a rare bone malignancy.
- Diagnostic imaging plays a crucial role in differentiating bone conditions.
Observation:
- A 46-month-old boy presented with right posterior ilium pain and swelling.
- Initial assessment suggested acute osteomyelitis based on imaging and lab results.
- Pelvic X-ray was normal, but scintigraphy showed increased activity in the ilium.
Findings:
- Surgical exploration revealed no signs of osteomyelitis.
- Biopsy confirmed the presence of osteolytic osteogenic sarcoma.
- This represents the youngest reported case of pelvic osteogenic sarcoma.
Implications:
- Highlights the importance of considering rare diagnoses even with typical infection presentations.
- Emphasizes the need for biopsy in ambiguous bone lesion cases.
- Contributes to understanding the early onset of osteogenic sarcoma.
Abstract:
A 46-month-old boy with a four-day history of pain and swelling over the right posterior ilium was thought to have acute osteomyelitis on the basis of a normal pelvic x-ray, markedly increased scintigraphic activity in the right ilium, and a mildly elevated sedimentation rate. At surgery, no signs of osteomyelitis were found, and biopsy revealed osteolytic osteogenic sarcoma. This is the youngest child with osteogenic sarcoma of the pelvic reported in the literature.