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目的对乳腺良恶性肿块超声造影典型模式作出分析,并评价临床价值。方法 97例乳腺肿块患者作研究对象,按肿块良恶性分良性组51例,恶性组46例。两组均采用超声造影典型模式,对比分析。结果良性组多为均匀增强(92.16%),且边界平滑(82.35%);恶性组多为不均匀增强(58.70%),边界放射状增强(71.74%);恶性组达峰时间更快,上升支斜率和下降支斜率更大,两组比较差异具有统计学意义(P<0.05)。结论乳腺良恶性肿块超声造影典型模式有特征性表现,临床价值大。
Objective To analyze the typical patterns of benign and malignant breast lesions by ultrasound and evaluate the clinical value. Methods Ninety - seven patients with breast lumps were studied. According to the benign and malignant masses, 51 cases were benign and 46 cases were malignant. Two groups were using typical patterns of contrast-enhanced ultrasound, comparative analysis. Results In the benign group, the enhancement was uniform (92.16%) and the border was smooth (82.35%). In the malignant group, the enhancement was uneven (58.70%) and the boundary was enhanced radially (71.74% Slope and descending branch slope greater, the difference between the two groups was statistically significant (P <0.05). Conclusion Breast benign and malignant mass contrast-enhanced contrast-enhanced ultrasound (CEUS) has typical features and clinical value.