子宫内膜早期病变检查中四联超声的运用意义,超声医学论文.docx
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1、子宫内膜早期病变检查中四联超声的运用意义,超声医学论文摘 要: 目的 讨论四联超声检查技术对子宫内膜早期病变诊断的价值。方式方法 选择因阴道不规则出血就诊并行超声检查的252例患者为研究对象,入选患者均行四联超声(腹部二、三维,阴道二、三维,高精细血流成像,时间-空间相关成像)检查;以组织病理学检查结果作为 金标准 ,将检查结果与 金标准 进行比照分析。结果 组织病理学检查结果断定为恶性病变140例,均为子宫内膜癌;良性病变112例,华而不实子宫内膜增生76例,子宫内膜息肉36例。四联超声诊断恶性病变124例,误诊8例,漏诊16例,诊断灵敏度为88.6%,特异性为92.9%,Youden指数为
2、0.815。结论 四联超声检查对子宫内膜早期病变诊断具有较高准确性,可作为子宫内膜病变鉴别诊断的可靠手段。 本文关键词语: 四联超声; 子宫内膜病变; 早期诊断; Abstract: Objective To explore the diagnostic value of quadruple ultrasonography in early endometrial lesions.Methods A total of 252 patients with ultrasound examination due to irregular vaginal bleeding were selected
3、as the research objects.All the patients underwent quadruple ultrasound(abdominal two-and three-dimensional,vagina two-and three-dimensional,high-resolution blood flow imaging,and time-space correlation imaging)examination;the results were compared with the gold standard ,the results of histopatholo
4、gical examination.Results Altogether 140 cases of malignant lesions were determined by histopathological examination,all of which were endometrial cancer;112 cases of benign lesions,including 76 cases of endometrial hyperplasia and 36 cases of endometrial polyps;124 cases of malignant lesions were d
5、etermined by quadruple ultrasonography,8 cases were misdiagnosed and 16 cases were missed.The diagnostic sensitivity was 88.6%,the specificity 92.9%,and the Youden s index 0.80.Conclusion Quadruple ultrasonography has a high accuracy for the early diagnosis of endometrial lesions,and can be used as
6、a reliable method for the differential diagnosis of endometrial lesions. Keyword: quadruple ultrasonography; endometrial lesion; early diagnosis; 子宫内膜病变是女性生殖系统疾病中较常见的疾病之一,有良、恶性之别。恶性病变为子宫内膜癌,受多种因素影响,其发病率呈逐年升高趋势1。流行病学调查结果显示2,子宫内膜癌的发病率仅次于宫颈癌,居女性生殖系统恶性肿瘤的第二位,占女性全身恶性肿瘤7%,占女性生殖道恶性肿瘤20%30%,75%发生于50岁以上女性3,早
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