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超声诊断小儿肠系膜淋巴结炎42例临床意义

JOURNAL OF HEBEI MEDICAL UNIVERSITY(2013)

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Abstract
目的 探讨超声诊断小儿肠系膜淋巴结炎的诊断价值.方法 回顾性分析采用彩色多普勒超声对42例急、慢性腹痛的患儿进行检查并记录结果.结果 42例腹痛的患者中肠系膜淋巴结有不同程度的肿大,肿大淋巴结外形光滑、完整,皮髓质分界清,呈低回声,其内回声均匀,中央区为稍强回声,直径1~3cm,纵横比<2∶1.彩色多普勒超声显示低回声区内可见分支状血流信号为淋巴门样血流.结论 彩色多普勒超声检查简单、及时、无创,准确率高,是诊断肠系膜淋巴结炎的首选检查方法.
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