Year 2025 / Volume 117 / Number 5
Letter
Extraosseous Ewing’s sarcoma of the pancreas

290-291

DOI: 10.17235/reed.2024.10281/2024

María Luisa López García, Nicolás Felipe Prado Troya, Leire Irusta Olano, María Paz Arreba González, Ainara Merino Zubizarreta, Ángel José Calderón García, Rosa Irene Alvarado Cuenca, Maite Zufiaurre Echavarri,

Abstract
We present the clinical case of a 21-year-old male with abdominal pain in the left hypochondrium radiating to the ipsilateral lumbar area and a weight loss of 2kg over a month, secondary to a large palpable intra-abdominal mass in the examination. TAC revealed a large solid mass with necrotic-cystic component which depended of the pancreas, infiltrated the spleen, enveloped the celiac trunk and affected to the splenic vases. Inmunohistochemical and molecular study confirmed the diagnosis extraosseus Ewing sarcoma (EES).
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References
1- Senussi NH, Falk N, Rustagi T. Ewing’s Sarcoma of the Pancreas. Clinical Gastroenterology and Hepatology 2022;20.
2- Patel D, Nandu N, Reddy A. Extraosseus Ewing's Sarcoma in Pancreas: A Review. Cureus 2020; 12(4): e7505.
3- Yohannan B, Feldman M. A Nonpediatric Extraosseous Ewing Sarcoma of the Pancreas: Differential Diagnosis and Therapeutic Strategies. Case Reports in Oncological Medicine 2020.
4- Bose P, Murugan P, Gillies E et al. Extraosseous Ewing’s sarcoma of the pancreas. Int J Clin Oncol (2012); 17:399–406.
5- Komforti MK. Sokolovskaya E, D’Agostino CA et al.Extra-osseous Ewing sarcoma of the pancreas: case report with radiologic, pathologic, and molecular correlation, and brief review of the literature. Virchows Archiv (2018) 473:361–369
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Citation tools
López García M, Prado Troya N, Irusta Olano L, Arreba González M, Merino Zubizarreta A, Calderón García Á, et all. Extraosseous Ewing’s sarcoma of the pancreas. 10281/2024


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Publication history

Received: 17/01/2024

Accepted: 16/02/2024

Online First: 19/03/2024

Published: 08/05/2025

Article Online First time: 62 days

Article editing time: 477 days


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