9.關於 intraspinal tumors的敘述,下列何者正確?
(A)最常見的extradural tumor為metastatic tumor
(B)最常見的intradural extramedullary tumor為metastatic tumor
(C)最常見的intramedullary tumor 為metastic tumor
(D)最常見的intramedullary tumor為meningioma

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統計: A(313), B(64), C(85), D(34), E(0) #2741780

詳解 (共 3 筆)

#5842258


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#5838273
Extradural (55%) 以Metastases最大宗,其他包含 aneurismal bone cyst, myeloma, neurofibroma, lymphoma
Intradural (40%) 包含meningioma(年長女性), schwannoma(30-60歲)
Intramedullary (5%) 以astrocytoma最常見,其次ependymoma
6
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#5110916



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