非典型脑膜瘤术后复发的相关因素分析
发布时间:2018-08-17 17:10
【摘要】:[目的]通过分析非典型脑膜瘤患者的临床、影像及病理特征,探讨其术后复发的相关影响因素,在其治疗方面提供一些参考。[方法]回顾性分析昆明医科大学第一附属医院神经外一科2009年1月至2016年12月收治的42例经显微神经外科手术治疗和病理学确诊的非典型脑膜瘤患者的临床资料,对其各项临床、影像及病理指标与术后复发的相关性进行Log-rank法单因素分析和Cox多因素回归分析。[结果]本组42例非典型脑膜瘤中33例全切除(包括Simpson Ⅰ级和Ⅱ级),全切率为78.57%, 7例首次手术后行放疗,5例死亡。平均随访时间为49月,中位随访时间45月(10月~98月),其中16例复发,复发率38. 10%。复发时间为术后5月~90月,平均复发时间为42月,中位复发时间为46月。中位RFS为39月(5月~92月),2年、5年RFS率分别为88.10%、69.05%,2年、5年OS率分别为97. 62%、92.86%。单因素分析显示年龄≤50岁、首发症状为轻偏瘫、术前KPS评分80分、肿瘤直径5. 0cm、有蘑菇征及手术未全切除的非典型脑膜瘤患者,肿瘤术后更易复发(P0. 05)。多因素分析显示男性、术前KPS评分80分、肿瘤位于非颅底、肿瘤直径5. 0cm、轻型瘤周水肿及手术未全切除,是影响肿瘤复发的危险因素(P0. 05)。[结论]1.术前KPS评分80分、肿瘤直径5. 0cm及手术未全切除是非典型脑膜瘤术后复发的危险因素;尽可能地手术全切除是避免肿瘤术后复发的重要手段。2.非典型脑膜瘤手术未全切除者,推荐术后放疗,可延缓其复发时间,或降低复发率。3.非典型脑膜瘤手术全切除者,若存在术前KPS评分80分或肿瘤直径5. 0cm等高危因素者,推荐术后放疗。
[Abstract]:[objective] to analyze the clinical, imaging and pathological features of atypical meningioma patients, to explore the related factors of postoperative recurrence, and to provide some references in the treatment of atypical meningioma. [methods] the clinical data of 42 patients with atypical meningioma diagnosed by microsurgery and pathology from January 2009 to December 2016 in Department of Neurology, the first affiliated Hospital of Kunming Medical University, were retrospectively analyzed. The correlation of clinical, imaging and pathological indexes with postoperative recurrence was analyzed by single factor analysis of Log-rank and multivariate Cox regression analysis. [results] of 42 cases of atypical meningiomas, 33 cases were totally resected (including Simpson grade 鈪,
本文编号:2188326
[Abstract]:[objective] to analyze the clinical, imaging and pathological features of atypical meningioma patients, to explore the related factors of postoperative recurrence, and to provide some references in the treatment of atypical meningioma. [methods] the clinical data of 42 patients with atypical meningioma diagnosed by microsurgery and pathology from January 2009 to December 2016 in Department of Neurology, the first affiliated Hospital of Kunming Medical University, were retrospectively analyzed. The correlation of clinical, imaging and pathological indexes with postoperative recurrence was analyzed by single factor analysis of Log-rank and multivariate Cox regression analysis. [results] of 42 cases of atypical meningiomas, 33 cases were totally resected (including Simpson grade 鈪,
本文编号:2188326
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