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2026, Number P5

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Acta Med 2026; 24 (P5)

Intragluteal Ewing's sarcoma: a rare cause of paresthesia in the lower extremities

Rodríguez RR, Hernández JR, Calderón ÁE, Trigos CCH, Gómez PMG
Full text How to cite this article

Language: Spanish
References: 5
Page: 614-616
PDF size: 993.01 Kb.


Key words:

soft tissue Ewing's sarcoma, Ewing's sarcoma, magnetic resonance imaging, soft tissue, case report.

ABSTRACT

Soft-tissue Ewing’s sarcoma is a malignant tumor of the intramedullary canal that early extends into soft tissues and belongs to the Ewing’s sarcoma family. A 16-year-old female patient presented with pain in the right gluteal region. MRI revealed a well-circumscribed, multilobulated, heterogeneous, nodular mass with hyperintense areas due to focal hemorrhage. The findings were compared with the literature, confirming the imaging diagnosis.


REFERENCES

  1. Murphey MD, Senchak LT, Mambalam PK, Logie CI, Klassen-Fischer MK, Kransdorf MJ. From the radiologic pathology archives:Ewing sarcoma family of tumors: radiologic-pathologic correlation.Radiographics. 2013; 33 (3): 803-831. doi: 10.1148/rg.333135005.

  2. Sbaraglia M, Righi A, Gambarotti M, Dei Tos AP. Ewing sarcoma andEwing-like tumors. Virchows Arch. 2020; 476 (1): 109-119. doi:10.1007/s00428-019-02720-8.

  3. Abboud A, Masrouha K, Saliba M, Haidar R, Saab R, Khoury N et al.Extraskeletal Ewing sarcoma: diagnosis, management and prognosis.Oncol Lett. 2021; 21 (5): 354. doi: 10.3892/ol.2021.12615.

  4. Jalal H, Belhadj Z, Enneddam H, Madhar M, Fikry T, Essadki O et al.Contribution of magnetic resonance imaging in the diagnosis of talusskip metastases of Ewing’s sarcoma of the calcaneus in a child: a casereport. J Med Case Rep. 2011; 5: 451. doi: 10.1186/1752-1947-5-451.

  5. Yang C, Chen W, Han P. Congenital soft tissue Ewing’s sarcoma:a case report of pre- and postnatal magnetic resonance imagingfindings. Medicine (Baltimore). 2022; 101 (2): e28587. doi: 10.1097/MD.0000000000028587.




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Acta Med. 2026;24