Related Experiment Videos
Lipoblastoma and lipoblastomatosis in children
S Bertana1, G P Parigi, M Giuntoli
1Department of Paediatric Surgery, Ospedale Maggiore, Bologna.
Insights
Lipoblastoma and lipoblastomatosis are rare pediatric tumors of embryonal white fat. Conservative surgical excision is recommended due to their tendency for involution, though recurrence may necessitate re-excision.
Area of Science:
- Pediatric Oncology
- Surgical Pathology
- Pediatric Surgery
Background:
- Lipoblastoma and lipoblastomatosis are rare benign mesenchymal tumors originating from embryonal white fat.
- These tumors predominantly affect children under five years of age.
- They manifest as either localized, well-circumscribed masses (lipoblastoma) or multifocal lesions (lipoblastomatosis).
Observation:
- This report details three pediatric cases of lipoblastoma/lipoblastomatosis.
- Two cases involved lesions in the buttock region.
- One case presented with a paravertebral tumor.
Findings:
- The study highlights the clinical presentation and management of these rare pediatric tumors.
- Complete yet conservative surgical excision is the recommended treatment approach.
- A natural tendency towards involution is observed in these tumors.
Implications:
- Early diagnosis and conservative management are crucial for favorable outcomes in pediatric lipoblastoma.
- Understanding the potential for recurrence guides post-operative surveillance and management strategies.
- This case series contributes to the limited literature on lipoblastoma, informing clinical practice for this rare pediatric neoplasm.
Abstract:
Lipoblastoma and lipoblastomatosis are rare mesenchymal benign tumors of embryonal white fat. They are found primarily in children less than 5 years of age. This tumor presents in two forms: a localized well-circumscribed lesion (lipoblastoma), or a multicentric type (lipoblastomatosis). The authors presents three cases, two of them with a buttock lesion, the last with a paravertebral one. It is recommended a complete but conservative excision of the tumor because there is a natural tendency to involution, although in the first year of life a local reexcision for recurrence is sometimes described.