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Recurrent maturing perineal lipoblastoma
1Department of Pediatric Surgery, Jordan University Hospital, Amman 11942, Jordan. hashemmomani@yahoo.com
Insights
Lipoblastoma, a rare benign tumor of fetal fat, typically affects young children. This case highlights a recurrent perineal lipoblastoma in a toddler, showing tumor maturation upon recurrence.
Area of Science:
- Pediatric Surgery
- Pediatric Oncology
- Pathology
Background:
- Lipoblastoma is a rare benign neoplasm originating from fetal adipose tissue.
- It predominantly affects infants and children under three years old.
- Common locations include extremities, trunk, and head/neck, though other sites are reported.
Observation:
- This report details a rare case of recurrent lipoblastoma.
- The tumor recurred in the perineal region of a 2.5-year-old boy.
- The recurrent tumor exhibited evidence of lipoblast maturation compared to the initial tumor.
Findings:
- Recurrent lipoblastoma can demonstrate histological maturation.
- Perineal lipoblastoma is an uncommon presentation.
- Tumor recurrence in pediatric lipoblastoma is possible.
Implications:
- Understanding lipoblastoma maturation may aid in diagnosis and prognosis.
- This case expands the known anatomical sites for lipoblastoma recurrence.
- Further research into the behavior of recurrent lipoblastomas is warranted.
Abstract:
Lipoblastoma is a rare benign neoplasm of fetal adipose tissue that we see mostly in infants and young children less than 3 years of age. Most lipoblastomas occur on the extremities, trunk, head and neck, and various other organs have been described. We report a case of a recurrent perineal lipoblastoma in a 2.5-year-old boy, which showed maturation of the lipoblasts as compared to the primary tumor.
