结论：彩色双功能超声在颈内动脉狭窄的诊断中具有重要的临床价值。
Conclusion: Color duplex sonography has important clinical values in the diagnosis of atherosclerotic stenosis clinically.
目的：了解彩色双功能超声在糖尿病下肢动脉病变早期诊断和治疗中的应用价值。
Subject: To detect the application of Color Duplex Ultrasonography (CDU) for investigation of the early arterial pathological changes of the lower limbs of diabetes mellitus(DM) patients.
材料和方法：回顾性分析28例非哺乳期乳腺炎病人的双功能超声检查结果，并与临床和病理诊断作对照。
Materials and Methods: The duplex sonography of 28 patients with NLM were retrospectively analyzed, correlated with clinical and pathologic diagnosis.
目的：应用双功能彩超（CDFI）和经颅多普勒超声（TCD）技术结合评价颈动脉支架术疗效。
Objective:To evaluate the effect of carotid stent by the combined result of color Doppler flow imaging (CDFI) and transcranial Doppler (TCD).
对病理活检确诊的30例结节性血管炎患者、20例健康者，采用双功能彩色多普勒超声扫描仪观察其下肢血管的形态和管径。
Observing vascular morphological and diametric changes of low leg on 30 cases with nodular vasculitis using Duples and Colour Dopplar Ulrtasound, 20 normal people as controls.
本文报告了17例经二维及双功能多普勒超声诊断的腹膜后肿物，其中良性肿物3例(17.6%)，恶性肿瘤13例(76.5%)，有恶性倾向的肿瘤1例。
This article reports 17 cases with retroperitoneal masses diagnosed by 2-d imaging and duplex Doppler, including 3 benign masses (17.6%), 13 malignant tumor, (76.5%) and one malignant potential.
本文报告了17例经二维及双功能多普勒超声诊断的腹膜后肿物，其中良性肿物3例(17.6%)，恶性肿瘤13例(76.5%)，有恶性倾向的肿瘤1例。
This article reports 17 cases with retroperitoneal masses diagnosed by 2-d imaging and duplex Doppler, including 3 benign masses (17.6%), 13 malignant tumor, (76.5%) and one malignant potential.
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