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Full-Text Articles in Radiology
Two Cases Of Spinal, Extraosseous, Intradural Ewing's Sarcoma/Peripheral Neuroectodermal Tumor: Radiologic, Pathologic, And Molecular Analysis., Stacey K. Mardekian, Ashish Gandhe, Md, Markku Miettinen, Svetlana Pack, Mark T. Curtis Md, Phd, Ziedulla Abdullaev
Two Cases Of Spinal, Extraosseous, Intradural Ewing's Sarcoma/Peripheral Neuroectodermal Tumor: Radiologic, Pathologic, And Molecular Analysis., Stacey K. Mardekian, Ashish Gandhe, Md, Markku Miettinen, Svetlana Pack, Mark T. Curtis Md, Phd, Ziedulla Abdullaev
Department of Radiology Faculty Papers
Extraosseous Ewing's sarcoma/peripheral neuroectodermal tumors (ES/PNETs) are rare neoplasms that account for approximately 10%-15% of soft tissue sarcomas in children and 5% of soft tissue sarcomas in adults. Primary spinal, extraosseous, intradural ES/PNETs are even less common. The diagnosis of ES/PNET is extremely challenging, because the tumor can have a nonspecific radiologic appearance, and the histologic features are shared by many other "small round cell tumors." Thus, ES/PNET should be included in the radiologic and pathologic differential diagnosis, even in older patients and in unusual tumor sites. We report two cases of spinal, extraosseous, intradural ES/PNETs in adults who presented …