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在我国乳腺癌的发病率呈上升趋势,占妇女恶性肿瘤的第二位。其恶性程度高,可早期出现肝、肺、骨转移。因此,早期发现、早期诊断、早期治疗是关键。随着超声仪器的发展,超声诊断乳腺癌的准确率有了明显的提高,其诊断价值已逐渐被临床医师认可。现就超声诊断乳腺癌的应用现状综述如下。1 病理与临床乳腺癌是从乳腺导管上皮及末梢导管上皮发生的恶性肿瘤,是妇女常见的恶性肿瘤之一,病变约半数发生于外上象限,其次为乳腺中央区,其他部位较少,偶尔发生于男性,预
The incidence of breast cancer in China is on the rise, accounting for the second place in women’s malignancy. The degree of malignancy is high and early liver, lung, and bone metastases can occur. Therefore, early detection, early diagnosis, and early treatment are the keys. With the development of ultrasound equipment, the accuracy of ultrasound diagnosis of breast cancer has been significantly improved, and its diagnostic value has been gradually recognized by clinicians. The current status of ultrasound diagnosis of breast cancer is summarized below. 1 Pathology and Clinical Breast cancer is a malignant tumor that occurs from the ductal epithelium and peripheral ductal epithelium of the breast. It is one of the common malignant tumors in women. About half of the lesions occur in the outer quadrant, followed by the central area of the breast, and other parts are rare. Occurs in men, pre