1.下列何者屬於紡錘型細胞腫瘤(spindle cell tumor)?
(A)hemangiosarcoma
(B)lymphoma
(C)histiocytoma
(D)perianal adenoma
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統計: A(1500), B(32), C(191), D(219), E(0) #2970265
統計: A(1500), B(32), C(191), D(219), E(0) #2970265