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外周原始神经外胚叶瘤和尤文氏肉瘤软组织和骨常见的高度恶性的肿瘤 ,两者密切相关 ,均属于PNET/EWS家族肿瘤。PNET/EWS携带特异性融合基因或其他复合物 ,可根据特异性分子基因病变对此类肿瘤进行诊断和鉴别诊断
Peripheral primitive neuroectodermal tumors and Ewing’s sarcoma soft tissue and bone common high-grade tumors, both closely related, belong to the PNET / EWS family of tumors. PNET / EWS carries specific fusion genes or other complexes to diagnose and differentiate such tumors based on specific molecular genetic lesions