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前言
病例介绍
患者女性,63岁,因“头痛头晕伴左侧肢体乏力10天”于2020年2月25日入院。
患者10天前无明显诱因下出现头痛头晕伴左侧肢体乏力,无意识障碍、畏寒发热等不适。去当地医院就诊,行头颅CT检查示:右侧额叶恶性肿瘤,转移瘤或胶质瘤可能大(图1)。为求进一步诊治转来浙大二院。门诊拟“右侧基底节占位”收住入院。
图1.头颅CT检查提示右额肿瘤,伴瘤周水肿。
既往有高血压病史。无发热及其他肿瘤病史。
诊治经过
病理结果
随访结果与MDT讨论
术后一月患者回当地医院放化疗,放疗范围包括原瘤床区DT6000cGY/30f同步 替莫唑胺口服120mg qd,放疗结束辅助替莫唑胺STUPP方案化疗6个周期。
患者术后三个月MDT讨论:
患者术前影像提示强化区域高灌注,提示高级别肿瘤,累及基底节壳核,外囊。手术中应用黄荧光+神经导航确定肿瘤边界,实时神经电生理监测,做到影像全切,术后一过性对侧肌力下降,目前完全恢复,KPS评分90,因MGMT启动子甲基化阴性,化疗建议密度剂量方案,120mg/d,一周on一周off(当地医院使用STUPP方案)。分子病理亚型属于IDH野生TERT突变型胶质母细胞瘤,预后最差,建议每三个月复查强化磁共振。如有明确复发,因患者分子病理提示EGFR阳性,可尝试再手术+化疗+免疫靶向治疗。
患者随访期11个月磁共振复查(图7),未述特殊不适,KPS评分100。
图7. 术后随访11个月,复查磁共振,原病灶区域未见异常强化,右侧受压基底节结构基本正常。
讨论
1区:肿瘤在外侧裂上方,室间孔的前方。
2区:肿瘤在外侧裂上方,室间孔后方。
3区:肿瘤在外侧裂的下方,室间孔后方。
4区:肿瘤在外侧裂下方,室间孔前方[31]。
参考文献
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11 Daniele Armocida,Alessandro Frati,Maurizio Salvati,et al。Is Ki-67 index overexpression in IDH wild type glioblastoma a predictor of shorter Progression Free survival? A clinical and Molecular analytic investigation. Clinical Neurology and Neurosurgery , 202:106-126 2020
(本文由浙二神外周刊原创,浙江大学医学院附属第二医院神经外科规培医生何家慧医师整理,石键主任医师审校,张建民主任终审)