Diffusion-weighted MRI evaluation of breast cancer extension

被引:5
作者
Long-Hua, Qiu [1 ]
Qin, Xiao [1 ]
Wen-Tao, Yang [2 ]
Feng, Tang [1 ]
Kun-Wei, Shen [3 ]
Bin, Wu [1 ]
Ya-Jia, Gu [1 ]
机构
[1] Fudan Univ, Dept Radiol, Affiliated Canc Hosp, Shanghai 200032, Peoples R China
[2] Fudan Univ, Dept Pathol, Affiliated Canc Hosp, Shanghai 200032, Peoples R China
[3] Fudan Univ, Dept Breast Surg, Affiliated Canc Hosp, Shanghai 200032, Peoples R China
关键词
Breast cancer; Extension; Magnetic resonance; Diffusion-weighted imaging; Apparent diffusion coefficient; LESIONS;
D O I
10.1016/j.clinimag.2009.09.002
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Aim: To investigate the feasibility of using diffusion-weighted MR imaging (DWI) to accurately measure breast cancer extension Materials and Methods: The extensions of 59 breast lesions were investigated on DW mines and apparent diffusion coefficient (ADC) maps and compared to the pathological exams Results: Three groups were observed accurate, overdiagnosis, and false negative There were no significant differences seen in accurate or false-negative group when b was 500 and 1000 s/mm(2) when two lesions in the overdiagnosis group at both b values Conclusion: DWI and the ADC value have potential for evaluating cancer extension (C) 2010 Elsevier Inc All rights reserved
引用
收藏
页码:89 / 96
页数:8
相关论文
共 20 条
  • [1] Englander SA, 1997, NMR BIOMED, V10, P348, DOI 10.1002/(SICI)1099-1492(199710)10:7<348::AID-NBM487>3.0.CO
  • [2] 2-R
  • [3] [顾雅佳 GU Yajia], 2007, [中华放射学杂志, Chinese Journal of Radiology], V41, P451
  • [4] [顾雅佳 GU Yajia], 2007, [中华放射学杂志, Chinese Journal of Radiology], V41, P248
  • [5] Differentiation of clinically benign and malignant breast lesions using diffusion-weighted imaging
    Guo, Y
    Cai, YQ
    Cai, ZL
    Gao, YG
    An, NY
    Ma, L
    Mahankali, S
    Gao, JH
    [J]. JOURNAL OF MAGNETIC RESONANCE IMAGING, 2002, 16 (02) : 172 - 178
  • [6] Kuroki Yoshifumi, 2004, Magn Reson Med Sci, V3, P79, DOI 10.2463/mrms.3.79
  • [7] Osteogenic sarcoma: Noninvasive in vivo assessment of tumor necrosis with diffusion-weighted MR imaging
    Lang, P
    Wendland, MF
    Saeed, M
    Gindele, A
    Rosenau, W
    Mathur, A
    Gooding, CA
    Genant, HK
    [J]. RADIOLOGY, 1998, 206 (01) : 227 - 235
  • [8] Lyng H, 2000, MAGNET RESON MED, V43, P828, DOI 10.1002/1522-2594(200006)43:6<828::AID-MRM8>3.0.CO
  • [9] 2-P
  • [10] Diffusion-weighted and perfusion MR imaging for brain tumor characterization and assessment of treatment response
    Provenzale, James M.
    Mukundan, Srinivasan
    Barboriak, Daniel P.
    [J]. RADIOLOGY, 2006, 239 (03) : 632 - 649