超声造影诊断直肠癌前哨淋巴结

发布时间：2018-06-15 21:26

本文选题：前哨淋巴结 + 造影剂　；参考：《中国医学影像技术》2015年03期

【摘要】：目的探讨CEUS在直肠癌前哨淋巴结(SLN)诊断中的价值。方法 46例直肠癌患者中,选取接受直肠癌手术,且术中CEUS定位检测SLN的患者42例,观察SLN增强情况。术后常规病理学检测所有淋巴结,并与CEUS结果比较。结果 CEUS对SLN的检出率为91.30%(42/46),CEUS判定直肠癌SLN的敏感度87.50%(21/24)、特异度90.47%(38/42)、准确率89.39%(59/66)。结论 CEUS定位直肠癌SLN具有较好的效果,且增强方式可初步判断其是否发生转移,具有一定的临床应用价值。
[Abstract]:Objective to evaluate the value of CEUs in the diagnosis of sentinel lymph node (SLN) in rectal cancer. Methods Forty-two patients with rectal cancer underwent rectal cancer surgery and SLN was detected by CEUs. The enhancement of SLN was observed. All lymph nodes were detected by routine pathology and compared with CEUs. Results the detection rate of CEUs for SLN was 91.30% and 42 / 46 CEUs was used to determine the sensitivity of SLN in rectal cancer. The sensitivity of SLN was 87.50 / 24, the specificity was 90.47 and 38 / 42, and the accuracy was 89.3959 / 66. Conclusion CEUs localization of SLN in rectal cancer has a good effect, and the enhanced mode can be used to determine whether the SLN has metastasis or not, and it has certain clinical application value.
【作者单位】：宁夏医科大学总医院心脑血管病医院超声科;
【基金】：宁夏自然科学基金(NZ11179)
【分类号】：R445.1;R735.37

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