# An Aggressive but Not Malignant Tumor of the Pediatric Hip

**Authors:** Henri Cailliau, Karen Vanslambrouck

PMC · DOI: 10.5334/jbsr.4149 · Journal of the Belgian Society of Radiology · 2026-01-22

## TL;DR

Desmoid-type fibromatosis is a rare, non-cancerous tumor in children that looks aggressive but does not spread, requiring imaging for accurate diagnosis and treatment planning.

## Contribution

Highlights the importance of imaging in distinguishing this tumor from malignant ones in pediatric hips.

## Key findings

- Desmoid-type fibromatosis mimics aggressive childhood malignancies but does not metastasize.
- Imaging plays an essential role in both diagnosing and guiding treatment strategies for this tumor.

## Abstract

Teaching point: Desmoid-type fibromatosis is a rare soft tissue tumor mimicking typical aggressive childhood malignancies, but with inability to metastasize, and with an essential role for imaging for diagnosis and therapeutic strategies.

## Linked entities

- **Diseases:** Desmoid-type fibromatosis (MONDO:0007608)

## Full-text entities

- **Diseases:** Desmoid-type fibromatosis (MESH:D018222), metastasize (MESH:D009362), soft tissue tumor (MESH:D012983), Malignant (MESH:D009369)

## Full text

_Full body text omitted from this summary view._ Fetch the complete paper as Markdown: https://tomesphere.com/paper/PMC12829450/full.md

## Figures

3 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12829450/full.md

## References

1 references — full list in the complete paper: https://tomesphere.com/paper/PMC12829450/full.md

---
Source: https://tomesphere.com/paper/PMC12829450