核磁共振在乳腺癌诊断中的应用  

MRI for the preoperative diagnosis of breast cancer

作　　者：关山[1] 张立军[1] 燕飞[2] 龚家镇[1] 

机构地区：[1]首都医科大学附属北京同仁医院普外科,100730 [2]首都医科大学附属北京同仁医院放射科,100730

出　　处：《中华普通外科杂志》2001年第9期522-524,共3页Chinese Journal of General Surgery

摘　　要：目的　探讨核磁共振 (MRI)在乳腺癌诊断中的临床应用价值。方法　对 45例乳腺肿物患者进行乳腺MRI检查 ,分析影像学表现 ,并对其中 17例患者进行病变的增强扫描 ,对增强扫描曲线作出评价。结果　 45例患者经术后病理证实 :乳腺癌 2 4例 ,乳腺良性病变 2 1例。MRI对乳腺癌的术前诊断与病理符合率为 96 % (2 3/ 2 4) ,假阳性率为 2 % (1/ 45 )。结论　乳腺MRI作为一种新的检查方法 。Objective To investigate the value of MRI for the preoperative diagnosis of breast cancer.Method 45 patients with breast mass were evaluated by MRI preoperatively, 17 cases were further inspected by dynamic MRI, and the time intensity curves were analyzed.Results Postoperative pathology revealed carcinoma in 24 cases, and benign lesions in 21. The correct preoperative diagnosis rate of MRI for breast cancer was 96%(23/24), and its false-positive rate was 2%(1/45).Conclusions MR imaging of breast has practical value in preoperative diagnosis for breast cancer.

关 键 词：核磁共振 乳腺肿瘤 诊断 MRI 

分 类 号：R737.9[医药卫生—肿瘤] R445.2[医药卫生—临床医学]