Objective To study the pathological characteristics of primitive neuroectodermal tumor(PNET) of bone and soft tissue.

目的探讨原始神经外胚层瘤（PNET）的病理学特点及其临床意义。

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Objective To study the pathological characteristics of primitive neuroectodermal tumor(PNET) of bone and soft tissue.

目的探讨原始神经外胚层瘤（PNET）的病理学特点及其临床意义。

youdao