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Updated: Apr 17, 2026

In Vivo Model for Testing Effect of Hypoxia on Tumor Metastasis
Published on: December 9, 2016
Primitive neuroectodermal tumor/ewing sarcoma presenting with pulmonary nodular lesions
Selvi Asker1, Fuat Sayir2, Gulay Bulut3
1Department of Chest Disease, Yuzuncu Yil University Faculty of Medicine, Van, Turkey.
Abstract:
Primitive neuroectodermal tumors (PNETs) and Ewing sarcoma (EWS) belong to the same family of malignant, small, round cell neoplasms of soft tissue or bone origin. EWS-PNETs that arise in the lung parenchyma involvement are extremely rare in adults. A case of a 32-year-old male presenting with chest pain and diffuse pulmonary nodules on chest X-ray and diagnosed with Ewing sarcoma-PNETs will be presented here.
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