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Lipoblastoma of the foot
T J Gilbert1, J J Goswitz, J T Teynor
1Department of Radiology, University of Minnesota Hospital, Minneapolis 55455, USA.
Skeletal Radiology
|April 1, 1996
Summary
Lipoblastoma, a rare benign childhood tumor, typically affects infants. This case highlights a lipoblastoma in a 14-year-old
Area of Science:
- Pediatric Oncology
- Skeletal Muscle Pathology
- Diagnostic Imaging
Background:
- Lipoblastoma is a rare, benign lipomatous soft tissue tumor predominantly seen in children under three years old.
- It is characterized by its lobular architecture and immature adipose tissue.
- This case expands the known age range for lipoblastoma presentation.
Observation:
- A 14-year-old male presented with a mass on his foot.
- Magnetic resonance imaging (MRI) revealed specific characteristics of the soft tissue mass.
- The mass was further analyzed through gross and microscopic pathological examination.
Findings:
- MRI demonstrated a lobulated architecture with adipose tissue, thin nonenhancing septa, and a peripheral pseudocapsule.
- Pathological examination confirmed these features, identifying immature adipose tissue.
- The findings correlated well between imaging and pathology.
Implications:
- This case broadens the typical age demographic for lipoblastoma.
- Accurate MRI interpretation aids in diagnosing lipoblastoma, even in older children.
- Understanding these imaging and pathological features is crucial for appropriate clinical management.