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超声对乳腺癌腋下淋巴结良恶性的诊断价值

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摘要 目的:探讨高频彩色多普勒超声对乳腺癌腋下淋巴结转侈诊断的价值。方法:回顾性分析了72例经超声检查并手术病理证实的乳腺癌患者的腋下淋巴结,观察乳腺癌患者双侧腋下淋巴结的大小,形态、数目、内部回声(皮质、淋巴门)、内部血流信号。结果:72例乳腺癌中,手术病理证实有淋巴结转移者31例,无淋巴结转移者41例。良性淋巴结的超声表现长径、短径大于1.5,最大皮质厚度小于3mm,血流分布为无血流型或门型。转移性淋巴结表现为圆形,形态不规则,长境径小于2,最大皮质厚度大于3mm,血流分布为周围型或混合型。结论:高频彩色多普勒超声是诊断乳腺癌淋巴结转移的一种简便、有效的检查方法。
出处 《医用放射技术杂志》 2006年第11期68-69,共2页 Journal of Medical Radiology Technology
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