Although these entities are histologically similar, recent advances in molecular genetics
have allowed the distinction of central nervous system extraosseous Ewing sarcoma (CNS …

CONCLUSION: The literature regarding the histopathological, molecular, radiological,
prognostic, and therapeutic features of intracranial EES/pPNET is reviewed, emphasizing …

Ewing sarcoma/'peripheral'primitive neuroectodermal tumor (ES/pPNET) is the designation
given to a family of small cell neoplasms that typically arise in bone or soft tissue and are …

The occurrence of primary extraosseous Ewing sarcoma (EES) of the central nervous
system (CNS) has only rarely been reported in the literature. It is important to distinguish this …

Ewing sarcoma, along with peripheral primitive neuroectodermal tumor, belongs to a tumor
family that shares clinicopathologic and molecular genetic features, including the …

Purpose The purpose is to highlight the primary intracranial (meningeal-based) occurrence
of Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET). Methods This report is a …

BACKGROUND. Ewing sarcoma/peripheral neuroectodermal tumor (EWS/PNET), since its
characterization immunophenotypically and cytogenetically, has emerged as one of most …

Objective: To explore the imaging features of meningeal Ewing sarcoma/peripheral primitive
neuroectodermal tumours (pPNETs). Methods: The imaging features and pathological …

Intraspinal Ewing's sarcoma (ES) and primitive neuroectodermal tumors (PNET) are very
rare, and the characteristics and prognoses of the disease remain unclear. We present an …

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 …