Chest Wall Infantile Fibrosarcomas- A Rare Presentation

Area of Science:

• Pediatric Oncology
• Surgical Pathology

Background:

• Infantile fibrosarcoma (IF) is a rare malignant mesenchymal tumor in infants, accounting for less than 1% of childhood cancers.
• Typically, IF presents in the extremities, followed by the trunk, head, and neck regions.

Observation:

• This report details an exceptionally rare case of IF in a newborn.
• The tumor manifested at two separate sites on the trunk, a presentation not commonly documented.

Findings:

• The case involves a newborn diagnosed with infantile fibrosarcoma.
• The tumor's occurrence at multiple trunk sites represents a significant deviation from typical IF epidemiology.

Implications:

• This case underscores the importance of considering rare presentations of infantile fibrosarcoma.
• Further literature review is needed to understand the implications of multifocal trunk infantile fibrosarcoma in neonates.