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首页> 外文期刊>Canadian Veterinary Journal: La Revue Veterinaire Canadienne. >Efficiency of ultrasound-guided aspiration of medial retropharyngeal lym node in dogs
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Efficiency of ultrasound-guided aspiration of medial retropharyngeal lym node in dogs

机译：犬内侧逆床淋巴结的超声导向效率

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摘要

The purpose of this retrospective cross-sectional study was to assess the diagnostic yield of ultrasound-guided aspiration of the medial retropharyngeal lymph node (MRPLN) and to report factors on computed tomography (CT) evaluation that are predictive of obtaining a diagnostic sample. A secondary objective was to report CT size reference ranges for cytologically confirmed normal MRPLNs in dogs. Medical records and CT images of 69 dogs were retrospectively reviewed. The diagnostic yield of ultrasound-guided aspiration on MRPLNs was 47.5%. Six lymph nodes were positive for metastasis with various cancers. Only rostral height was predictive of the diagnostic yield. The Pearson correlation coefficient and Spearman's Rho tests suggested that the age ofthe dog has significant negative linear correlation with the size of MRPLNs while the weight has positive correlation. Overall, ultrasound-guided aspiration of MRPLN has low diagnostic yield in normal size lymph nodes. Prior case selection based on CT evaluation may increase the probability of diagnostic samples.
机译：该回顾性横截面研究的目的是评估内侧逆转淋巴结（MRPLN）的超声引导吸入的诊断产量，并报告对获得诊断样本的计算断层扫描（CT）评估的因素。次要目的是报告CT尺寸参考范围，用于在狗中进行细胞学证实的正常MRPLN。回顾性审查了69只狗的病历和CT图像。 MRPLNS对MRPLNS的超声引导展示的诊断产量为47.5％。六个淋巴结对于各种癌症转移阳性。只有讲座高度才能预测诊断产量。 Pearson相关系数和Spearman的RHO测试表明，狗的年龄与MRPLN的大小具有显着的负线性相关性，而重量具有正相关性。总体而言，MRPLN的超声引导展示在正常大小淋巴结中具有低诊断产量。基于CT评估的先前选择可以增加诊断样本的概率。

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