Primary paraesophageal Ewing’s sarcoma: an uncommon case report and literature review

Noelia Tarazona,1,* Lara Navarro,2,* Juan Miguel Cejalvo,3,* Valentina Gambardella,3,* J Alejandro Pérez-Fidalgo,3 Alejo Sempere,2 Samuel Navarro,2 Andrés Cervantes31Department of Medicine, GI and Lymphoma Unit, The Royal Marsden NHS Foundation Trust, London and Surrey, UK; 2Department of Pathology, 3Department of Hematology and Medical Oncology, Biomedical Research Institute, INCLIVA, University of Valencia, Valencia, Spain*These authors contributed equally to this workAbstract: Ewing’s sarcoma is a rare and highly aggressive cancer most frequently arising in people under 20 years of age. We report an uncommon case of primary paraesophageal Ewing’s…