病例简介
姓名:坊**
性别:女
年龄:56岁
主诉:右下肢疼痛6年,加重伴双下肢疼痛2年余。
辅助检查:腰椎MR示:T1/2右侧椎间孔神经根鞘囊肿可能,L1/2马尾处2个病灶:神经鞘瘤?神经纤维瘤?室管膜瘤伴种植待排。
术前腰椎MR如下:
![](https://medtion-image.medtion.com/pgc/20240102/2087f8ce02cceb1a2870717dd1cd7204.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/1098d531013f72fd0c13eb6587740acd.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/2a816de7116e4a0db0374e225a762d72.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
图1 L1-2、马尾处多发病灶,大小不等,较大者约12mm×11mm×19mm,神经鞘瘤可能性大等。
初步诊断
手术情况
中山大学肿瘤防治中心影像医学中心的刘海彬医师为患者手术提供了高质量的影像学资料,为制定手术方案提供了很大的帮助。完善相关检查,经由神经外科脊髓脊柱亚专业组MDT讨论,坊女士的L1-2椎管内硬膜下占位行L1/2全椎板入路显微切除,电生理监测,探查肿瘤两端,避免肿瘤遗漏及过度牵拉神经根,行肿瘤蛛网膜外分离,全切肿瘤,避免加重神经功能障碍,维护脊柱稳定性,是该手术的目标。张继教授阅片后指出:L1/2椎管内肿瘤,考虑神经鞘瘤可能性大,半全椎板入路,内镜下探查,以防肿瘤遗漏,实现预定手术目标(避免对神经根的过度牵拉,全切肿瘤,促进神经功能恢复),为神经功能恢复创造条件。术中需蛛网膜外分离,避免蛛网膜破损,减少了蛛网膜下腔血性脑脊液刺激的概率,电生理监测肿瘤载瘤神经根是否可离断,避免术中肿瘤牵拉造成对神经根的挤压而加重现有的神经功能障碍。
![](https://medtion-image.medtion.com/pgc/20240102/6aa1dfb8d2308cf4760402c121da0fa6.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/81c0274201429cc367d0d1d6379ebebf.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/94d69a4fc38b51ea01747ab38946ddcb.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/030da40cdc0b9d8531032d93427979e9.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/1a8649fd4620b0f4212b3ecb4fb4918f.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
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![](https://medtion-image.medtion.com/pgc/20240102/d5052e34c2ca5af0761dc452179a9e7e.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/aa6415f7941c7ef80892f1b730e8e945.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/14abfad35426188dca95465c9ef39806.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/cfb98ea165594a1135590f298d4358bd.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/d2b8b49744c7a1c2d94064a2b27d2477.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
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![](https://medtion-image.medtion.com/pgc/20240102/e935c22764a453a00220f3039f32fcaa.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/271142da4e87f23e91f5d77b8b49526a.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/6e1574c9ca50490a07e5590a1d215570.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/a20bde8d6d4c3b7bcabd145326533fd5.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/98285c1d673d07d9d0de76df9fb67e95.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
![](https://medtion-image.medtion.com/pgc/20240102/0595f581285f1871f346e48cce258f21.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
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图2 手术过程: 肿瘤位于脊髓圆锥及马尾神经腹侧,5个肿瘤一并切除,其中,4个肿瘤位于1根载瘤神经根上等。
陈卓鹏医师在电生理监测及内镜中的协助为手术的顺利完成提供了帮助。术后患者下肢疼痛及麻木感逐步缓解。
图3 患者术后很快下床独立活动。
图4. 术后复查MRI未见肿瘤残留。
术后病理
![](https://medtion-image.medtion.com/pgc/20240102/7099a3e4930a2c2a86506cca295877fb.png?x-oss-process=image/watermark,image_d2F0ZXJtYXJrL25hb3lpaHVpLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzE1)
专家简介
张继 教授
中山大学附属肿瘤医院
医学博士,副主任医师,研究生导师
从事神经外科工作15余年,在神经系统肿瘤的诊断和治疗方面有丰富的临床经验。曾到Seoul National University Hospital、Prince of Wales Hospital、Kaohsiung Medical University等单位学习交流
近年,在Science Advances, BRIEF BIOINFORM等专业顶级期刊发表论文10余篇,主持及参与国自然和省级基金6项,获国家级发明专利2项。担任Molecular neurobiology, Journal of Food Technology and Food Chemistry, Journal of Chemotherapy, Neuroscience International等杂志的审稿人
在神经系统肿瘤的诊断和显微、内镜和立体定向治疗上积累了丰富的临床经验
刘海彬 主管技师
中山大学附属肿瘤医院
从事肿瘤影像技术工作,擅长CT和MRI的肿瘤影像检查工作,在头颈部的肿瘤影像技术方面有丰富的临床经验
近年,参与发表SCI等期刊论文2篇
陈卓鹏 住院医师
中山大学附属肿瘤医院
外科学硕士,住院医师
从事神经外科工作2年,主要从事中枢神经系统肿瘤的显微外科治疗、内镜治疗及综合治疗等
专业特长:1. 脑膜瘤、神经鞘瘤、垂体瘤等脑、脊髓椎管良性肿瘤外科治疗;2. 胶质瘤的外科治疗;3. 脑转移性肿瘤的外科治疗
声明:脑医汇旗下神外资讯、神介资讯、神内资讯、脑医咨询、AiBrain 所发表内容之知识产权为脑医汇及主办方、原作者等相关权利人所有。