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Contribution of preoperative and intraoperative ultrasonographic localization of insulinomas
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- Author:
- No author available
- Journal Title:
- WORLD CHINESE JOURNAL OF DIGESTOLOGY
- Issue:
- 23
- DOI:
- 10.3969/j.issn.1009-3079.2007.23.020
- Key Word:
- 术前超声;术中超声;胰岛素瘤
Abstract： 目的:探讨术前及术中超声在胰岛素瘤定位诊断中的价值.方法:对4例胰岛素瘤患者的术前B型超声检查B超及术中B超、计算机断层摄影(CT)、核磁共振成像术(MRI)和数字减影血管造影(DSA)定位治疗进行分析.结果:术前B超,CT,MRT和DSA对胰岛素瘤的定位诊断准确率分别为40%,100%,40%,20%和60%,术中超声(IOUS)定位诊断准确率为100%.结论:术中超声对胰岛素瘤的定位诊断率高,并可显示肿瘤的毗邻关系.有助于术中选择合适的手术方式.
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