检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:伍瑛[1] 杜联芳[1] 李凡[1] 周洋[1] 何颖倩[1]
机构地区:[1]上海交通大学附属第一人民医院超声科,上海市200080
出 处:《临床超声医学杂志》2008年第1期16-18,共3页Journal of Clinical Ultrasound in Medicine
基 金:上海市卫生局资助项目(044010)
摘 要:目的探讨超声造影在肾上腺肿瘤的应用价值。方法分析25例肾上腺肿瘤应用对比脉冲序列成像技术和SonoVue超声造影的特点。结果CDFI显示3例肾上腺肿瘤内部有血流信号,而超声造影22例肿瘤可见强化。转移瘤、嗜铬细胞瘤和体积较大的腺瘤造影剂充填较快,达峰强度稍低于周围肝肾实质或相当;体积较小的腺瘤、节细胞神经纤维瘤、神经鞘膜瘤和髓性脂肪瘤造影剂缓慢充填,达峰强度明显低于肝肾实质。结论超声造影能清晰显示肾上腺肿瘤的血流灌注情况,是常规超声的有力补充。Objective To evaluate the value of contrast- enhanced ultrasonography (CEUS) in the diagnosis of adrenal tumor. Methods Twenty- five cases were examined with CEUS using SonoVue and contrast pulse sequence imaging technique. Results Blood flow signals were seen in only 3 adrenal tumors in color Dopper flow imaging, but the echo intensity of 22 adrenal tumors was enhanced in CEUS. The intensity was enhanced rapidly in adrenal metastatic tumor, chromaffin tumor and large adenoma, homogenicity to surrounding liver or renal parenchyma, while enhanced slowly in little adenoma, nodal cell fthroneuroma, endoneural membrane tumor and marrow liparomphalus with lower echo to liver or renal parenchyma. Conclusion CEUS can show blood supply information of adrenal tumor and provide important supplements to the conventional ultrasound.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.104