MRI对伽玛刀治疗海绵窦海绵状血管瘤的疗效评估  

Evaluation of curative effect of Gamma knife on cavernous sinus hemangioma through postoperative MRI follow-up

作　　者：邓珍萍[1] 梁娜[1] 黄润生[2] 陈君辉[1] 

机构地区：[1]成都市第二人民医院影像科,成都610017 [2]解放军117医院伽玛刀中心

出　　处：《西南国防医药》2015年第2期144-147,共4页Medical Journal of National Defending Forces in Southwest China

摘　　要：目的总结海绵窦海绵状血管瘤的MRI特点和伽玛刀的治疗经验,通过MRI随访评估伽玛刀治疗海绵窦海绵状血管瘤的疗效。方法收集9例经伽玛刀治疗的海绵窦海绵状血管瘤的MRI资料,对其治疗前后的MRI影像学征象进行对照分析。结果 9例随访18～42个月,平均26个月。最近的MRI图像显示肿瘤缩小〉90%的1例,缩小≥50%的7例,缩小〉30%的1例。结论海绵窦海绵状血管瘤的MRI影像表现有较强特征性。伽玛刀治疗海绵窦海绵状血管瘤在随访期内的效果良好,可考虑作为该肿瘤的主要治疗方法。Objective To summarize the MRI features and experience in Gamma knife treatment of cavernous sinus hemangioma and evaluate the curative effect through postoperative MRI follow-up. Methods The MRI data on nine patients receiving gamma knife treatment of cavernous sinus hemangioma were collected in order to analyze the MRI features and signs before and after the treatment. Results The follow-up lasted for 18-42 months for the nine patients,and the average follow-up time was 26 months. The latest MRI data showed that the tumor shrinkage exceeded 90% in one case, exceeded 50% in seven cases, and exceeded 30% in one case. Conclusion MRI findings of cavernous sinus hemangioma have strong characteristics. According to the follow-up, Gamma knife treatment of cavernous sinus hemangioma has favorable effect,so it can be considered as a main method in treatment of such tumors.

关 键 词：海绵窦海绵状血管瘤 磁共振成像 伽玛刀 疗效 评估 

分 类 号：R445.2[医药卫生—影像医学与核医学]