二、髓外硬膜下腫瘤
腫瘤學(xué)

        (一)神經(jīng)鞘膜瘤及神經(jīng)纖維瘤神經(jīng)鞘膜瘤及神經(jīng)纖維瘤統(tǒng)稱為神經(jīng)源性腫瘤,神經(jīng)鞘膜瘤為最常見的髓外硬膜下腫瘤,占25%～30%,神經(jīng)纖維瘤較其少見。神經(jīng)鞘膜瘤起源于神經(jīng)膜細(xì)胞(Schwann),神經(jīng)纖維瘤起源于神經(jīng)纖維母細(xì)胞及神經(jīng)膜細(xì)    （共 268 字）     [閱讀本文] >>