乳腺癌是女性最常见的恶性肿瘤之一。乳腺癌的发病率近年来呈逐年上升趋势,因此利用彩色多普勒超声对乳腺良、恶性肿块进行鉴别,提高诊断准确率,具有非常重要的意义。1材料与方法本组55例均为女性,年龄19~68岁,平均年龄38.5岁。本组病例为我院门诊拟诊为乳腺肿块的患者,彩色多 Breast cancer is one of the most common malignant tumors in women. The incidence of breast cancer has been increasing year by year in recent years. Therefore, the use of color Doppler ultrasound to identify breast benign and malignant tumors to improve the diagnostic accuracy is of great significance. 1Materials and Methods 55 patients in this group were all females, aged 19 to 68 years, with an average age of 38.5 years. This group of patients is diagnosed as a breast mass in our outpatient department.