# Extraosseous Ewing's Sarcoma of the Chest Wall: A Case Report and Review of Literature

**Authors:** Yan Feng, Yan Liang, Rui Wang, Zhiren Chen

PMC · DOI: 10.7759/cureus.95239 · Cureus · 2025-10-23

## TL;DR

A 15-year-old boy was diagnosed with extraosseous Ewing's sarcoma after experiencing chest pain and fever, highlighting the need for early detection.

## Contribution

This case report adds to the limited literature on extraosseous Ewing's sarcoma and emphasizes diagnostic and therapeutic considerations.

## Key findings

- Imaging showed a soft-tissue mass with rib destruction in the chest wall.
- Thoracoscopic resection and pathology confirmed the diagnosis.
- Early diagnosis and treatment led to a smooth recovery.

## Abstract

This case report presents a 15-year-old boy with extraosseous Ewing's sarcoma who initially experienced right chest wall pain and fever. Imaging revealed a soft-tissue mass with ring-like enhancement and mild rib destruction. Thoracoscopic resection was performed, and paraffin pathology confirmed the diagnosis of extraosseous Ewing's sarcoma. The patient had a smooth postoperative recovery. This case highlights the diagnostic challenges and therapeutic strategies associated with Ewing's sarcoma and emphasizes the importance of early and accurate diagnosis to improve clinical outcomes.

## Linked entities

- **Diseases:** Ewing's sarcoma (MONDO:0012817)

## Full-text entities

- **Diseases:** Ewing's sarcoma (MESH:D012512), rib (MESH:C537613), fever (MESH:D005334), chest wall pain (MESH:D002637)
- **Chemicals:** paraffin (MESH:D010232)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## Figures

4 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12640193/full.md

## References

14 references — full list in the complete paper: https://tomesphere.com/paper/PMC12640193/full.md

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Source: https://tomesphere.com/paper/PMC12640193