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恶性胶质瘤是最常见的原发性颅内肿瘤,呈浸润性生长,难以彻底切除,易在短期内复发,大部分复发位于原发部位边缘2cm之内。因此,在周围正常结构可耐受情况下,对复发瘤的强力治疗应该集中在这个范围之内。此组为经病理学证实的多形性胶质母细胞瘤(GBM)复发成年患者14例的前瞻性分析。复发的依据是临床表现恶化和影像学上明确重新增大>25％的病变,不再行活检。除1例外病变均位于小脑幕上。复发时间最短3个半月、中位
Malignant glioma is the most common primary intracranial tumors, was invasive growth, it is difficult to completely removed, easy to relapse in the short term, most of the recurrence is located within 2cm of the edge of the primary site. Therefore, in the surrounding normal structure may be tolerated, the strong treatment of recurrent tumors should be concentrated in this range. This group was prospectively analyzed in 14 adult patients with pathologically confirmed glioblastoma multiforme (GBM). Recurrence is based on worsening clinical manifestations and a clear increase of> 25% in the image, without biopsy. All but one of the lesions were located on the cerebellar tentorium. The shortest recurrence time of 3 and a half months, the median