近年来,乳腺癌的发病率已为女性恶性肿瘤首位,其发病率逐年上升而发病年龄却趋于年轻化,本研究重点分析乳腺肿块的高频声像图表现及彩色多普勒血流情况,旨在探讨良恶性乳腺肿块的超声特点及彩色多普勒血流情况,为临床提供诊断依据。资料与方法1.一般资料收集我院2004年4月~2008 In recent years, the incidence of breast cancer has become the first female malignant tumors, the incidence increased year by year but the age of onset tends to be younger, this study focuses on the analysis of breast tumor high frequency sonography and color Doppler flow, the purpose of In the study of benign and malignant breast tumor ultrasound features and color Doppler flow, provide a diagnosis of clinical basis. Materials and Methods 1. General information collected in our hospital in April 2004 ~ 2008