【摘要】 目的：探讨B超检查在诊断乳腺肿块良恶性病变中的应用价值。材料与方法：收集经手术及病理证实的53例乳腺肿块B超检查结果，并与病理结果做对照性分析。结果：B超检查与病理结果符合50例，占94．3％，误诊3例，占5刀％，良性符合率92％，恶性符合率94.4％。结论：B超可明确肿块物理性质，是实性、囊性、还是混合性；紧密结合临床表现、病虫体征及查前初诊，基本可确定肿块病理性质，是良性、恶性、还是炎性等。提出恶性肿块直径＜Zcrn并深在时，紧贴陶大肌筋膜亮光带连续中断为恶性特征之一。更多还原

【Abstract】 Purpose: To evaluate the diagnostic value of B - Mode ultrasonography in breast tumors. Materials and Methods:53 cases of breast tumors proved by surgeon and pathology were studied with B - Mode ultrasonography, and comapred with the operative findings. Results: The coincidence rate of ultrasonography with pathology is 94. 3 %, of which the benign is 92% and the malignant is 94.4%, while 3 cases were misdiagnosed. Conclusion: The physical feature of the tumor can be assessed by ultrasonography,which is solid, cystic or mixed - structural. oosely combining with clinical manifestations, history and palpation before examination,we can generaly determine the pathological feature of tumor, which is benign, malignant or inflammatory. When diameter of malignanttumor< 2cm, and tbe location is deep, the discontinuance of the brightness zone which lightly stick to the muscu1us patoralis major canbe one of the malignant features.更多还原