MRI vs. histologic measurement of breast cancer following chemotherapy: Comparison with X-ray mammography and palpation

被引：127

作者：

Weatherall, PT ^{[1
]}

Evans, GF ^{[1
]}

Metzger, GJ ^{[1
]}

Saborrian, MH ^{[1
]}

Leitch, AM ^{[1
]}

机构：

[1] Univ Texas, SW Med Ctr, Rogers MR Ctr, Dept Radiol, Dallas, TX 75235 USA

来源：

JOURNAL OF MAGNETIC RESONANCE IMAGING | 2001年 / 13卷 / 06期

关键词：

breast neoplasms; MR; staging; malignant neoplasm; comparative studies;

D O I：

10.1002/jmri.1124

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：

Twenty consecutive patients with breast cancer were evaluated following chemotherapy using MRI to assess the size of cancer residua and compare these data with subsequent histologic measurements of the viable tumor. This retrospective study also involved assessment of the preoperative size of the malignancy as determined by physical exam and x-ray mammogram. These values were later compared with the histology. The tumor size correlation coefficient between MRI and pathologic analysis was the highest, at 0.93. Physical exam and x-ray mammography (available for 17 patients) produced correlation coefficients of 0.72 and 0.63, respectively, compared to histologic measurement. The accuracy of MRI did not vary with the size of cancer residua. AM is an accurate method for preoperative assessment of breast cancer residua following chemotherapy. (C) 2001 Wiley-Liss, Inc.

引用

页码：868 / 875

页数：8

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