浙江医学Issue(17)：1476-1477,1494,3.
数字乳腺X线摄影、磁共振成像在乳腺肿瘤诊断中的价值
Differential diagnosis of breast tumors with digital mammography, magnetic resonance imaging or combination of two methods
许琦 1李伟 1董云飞 1葛焕祥 1张建军 1刘铁1
作者信息
摘要
Abstract
Objective To compare digital mammography, magnetic resonance imaging (MRI) and combination of two methods in diagnosis of breast tumors. Methods One hundred and thirty six patients with breast tumors underwent imaging ex-aminations, including 50 cases with digital mammography, 46 cases with MRI and 40 cases with both examinations. Pathologic diagnosis was made with the tissues samples obtained by core needle biopsy or surgical resection. Using pathological results as gold standard the accuracy of three methods in differential diagnosis was evaluated. Results Among 136 cases, 47 (34.6%) were pathological y diagnosed as breast cancer and remaining 89 (165.4%) as benign lesions. The sensitivity, specificity and ac-curacy of combination group (85.7%, 84.6%, 85.0%) were significantly higher than those of digital mammography (77.8%, 81.3%, 80.0%) and MRI (83.3%, 82.1%, 82. 0%). Conclusion Digital mammography combined with MRI may increase the differential di-agnostic rate of benign and malignant breast tumors.关键词
乳腺肿瘤/数字乳腺X线摄影/磁共振成像/动态增强Key words
Breast tumor/Digital mammography/MRI/Dynamic enhancement引用本文复制引用
许琦,李伟,董云飞,葛焕祥,张建军,刘铁..数字乳腺X线摄影、磁共振成像在乳腺肿瘤诊断中的价值[J].浙江医学,2014,(17):1476-1477,1494,3.
