腔内彩色多普勒超声对中晚期宫颈癌的诊断价值

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目的探讨腔内彩超诊断宫颈癌的声像图特征及临床应用价值。方法本文对60例经手术与病理证实的宫颈癌患者的经阴道及经直肠二维声像图和CDFI表现进行了回顾性分析。结果中晚期宫颈癌的经阴道及经直肠彩超声像图表现具有特征性,可分宫颈增大、宫颈部边界呈虫蚀状的液暗区,合并宫腔内积液,宫颈外浸润性肿块等图像改变,宫颈处血流信号丰富;而早期宫颈癌宫颈无明显增大,仅见宫颈管内强光斑,血流信号无增多。宫颈部动脉阻力指数无特异性。结论腔内彩超对宫颈癌术前判断病变范围、侵犯范围、鉴别诊断都有较大的价值,可作为宫颈癌治疗前常规的辅
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