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恶性脑胶质瘤是神经外科最常见的肿瘤,经所谓“标准治疗”(即手术+放疗+全身化疗)后,仍难以达到根治,其中位生存期不足1年[1]。临床及景像学均证实,几乎所有的恶性胶质瘤术后均要复发,90%以上的复发位于原发灶的2cm以内[2,3]。虽然目前立体定向放射外科间质内放疗及
Malignant gliomas are the most common tumors in neurosurgery. After the so-called “standard treatment” (ie surgery + radiotherapy + systemic chemotherapy), malignant gliomas are still difficult to achieve. The median survival time is less than 1 year [1]. Clinical and imaging studies have confirmed that almost all of the glioblastoma recurrence after surgery, more than 90% of the recurrence in the primary tumor within 2cm [2,3]. Although the current stereotactic radiosurgery and interstitial radiotherapy