42. 下列何者是最常見的原發性中樞神經系統腫瘤(包含腦膜)? (A) meningioma (B) ependymoma (C) glioblastoma (D) lymphoma

1. Malignant tumors are characterized by the following findings, except (A) Tumors remain localized, will not spread to other sites, and are amenable to local surgical removal (B) Tumors can invade and destroy adjacent structures and spread to distant sites (metastasize) to cause death (C) Lack of differentiation (D) Pleomorphism (E) Mitoses