The Application of MR 3D-FLASH Dynamic Enhancement in the Breast

VernacularTitle:3D -FLASH序列动态MR增强扫描技术在乳腺疾病中的应用
Author: Jing LI ; Xiaoyu XUE ; Jinming XU
Publication Type:Journal Article
Keywords: breast; MR imaging; dynamic enhancement; breast carcinoma
From: Journal of Practical Radiology 2010;26(1):84-86,90
CountryChina
Language:Chinese
Abstract: Objective To investigate the application of MR 3D-FLASH dynamic enhanced scanning in the breast diseases. Methods 108 women (35～76 years old,mean,47 years) with breast diseases confirmed by pathology were examined by using Siemens 1.0T superconducting MRI and double breast circles.Plain MR imaging performed first,then contrast-enhanced MR scans were followed with 3D FLASH sequence,and the images were subtracted.Results Among 108 cases,62 cases were benign and 46 cases were breast cancer,the diagnosing accurate rate of MR imaging was 81.5% compared with pathology pre-operation.Conclusion 3D-FLASH enhanced MR scan is the most valuable sequence in diagnosing breast lesions.