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

来源：

CLINICAL IMAGING | 2010年 / 34卷 / 02期

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

页码：89 / 96

页数：8

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