摘要
背景与目的:评价三维超声重建成像在乳腺癌诊断中的应用价值。材料与方法:采用LOGIQ7型彩色超声诊断仪。对经病理证实的48例乳腺癌患者进行二维及三维超声成像检查。结果:三维超声重建成像对乳腺癌肿块周边浸润层次、彩色血流分布情况等,明显高于二维超声检查。三维超声重建成像显示乳腺癌肿块大小形态,与皮肤、胸肌、胸壁等周边组织关系较明确,对乳腺癌血流分布情况显示清晰。结论:三维超声重建成像能更充分地表现肿瘤的形态结构、毗邻关系及血流分布情况,有助于乳腺癌诊断和临床评估。
BACKGROUND & AIM: To evaluate the value of three-dimensional uhrasonography(3D-US) in breast cancer diagnosis. MATERIAL AND METHODS: The LOGIQ 7 sonography imaging system was used to perform conventional two-dimensional and three-dimensional uhmsonographic examinations. The study population consisted of 48 randomized breast cancer patients. RESULTS: The positive rate of the breast cancer in 3D-Us was higher than that of 2D-US,even in the tumor's relation with adjacent tissues and the blood distribution. 3D-US could stereoscopically show the tumor's shape,the relations between the tumor and the skin, chest muscle, chest wall, etc. And it could clearlg show the network of blood vessels of the cancer. CONCLUSION: 3D-US could display breast cancer's structure, adjacent relations and blood vessels because of its high sensitivity. It is helpful for the diagnosis and evaluation of breast cancers.
出处
《癌变.畸变.突变》
CAS
CSCD
2005年第6期374-376,共3页
Carcinogenesis,Teratogenesis & Mutagenesis
关键词
乳腺癌
三维超声成像
三维血流成像
breast cancer
three-dimensional ultrasonography (3D-US)
three-dimensional color doppler flow imaging (3D-CDFI)