Can breast magnetic resonance imaging demonstrate characteristic findings of preoperative ductal carcinoma in situ in Taiwanese women?

Ting-Kai Leung, Pai Jung Huang, Chi-Ming Lee, Ching Shyang Chen, Chih Hsiung Wu, Jo Shui Chao

研究成果: 雜誌貢獻文章

1 引文 (Scopus)

摘要

Magnetic resonance imaging (MRI) is more sensitive than mammography and sonography for breast cancer detection, but its diagnostic specificity is still being debated, and standardised criteria are lacking. This study used a dedicated breast MRI system with a Spiral RODEO pulse sequence, and applied postprocessing techniques including multiplanar reformation (MPR) with ductal orientation, early subtracted phase (ESP) and a postcontrast kinetic curve. We discuss the possible MRI/pathology correlations based on pathogenetic concepts. We retrospectively collected data from 13 cases of benign intraductal and early-stage malignant lesions to observe the capability of MPR, ESP and kinetic curve techniques to diagnose early lesions differentially. MRI features and pathological findings for these cases were collected. Thirteen cases of ductal carcinoma in situ with MRI characteristics and pathological findings were identified. We analysed early ductal lesions, such as intraductal epithelial hyperplasia, intraductal papilloma, ductal carcinoma in situ and small focal invasive ductal carcinoma. Using MRI with MPR to demonstrate ductal orientation, we found 12 cases with a ductogram appearance and 6 with crossing-over glandular tissue. The tumour size estimated by MRI was accurate in 6 cases, but overestimated in seven. Dedicated breast MRI with MPR, ESP and kinetic curve analyses might be helpful in defining some characteristics of early-stage malignant lesions.
原文英語
頁(從 - 到)143-149
頁數7
期刊Asian Journal of Surgery
33
發行號3
DOIs
出版狀態已發佈 - 七月 2010

指紋

Carcinoma, Intraductal, Noninfiltrating
Breast
Magnetic Resonance Imaging
Intraductal Papilloma
Ductal Carcinoma
Mammography
Hyperplasia
Ultrasonography
Pathology
Breast Neoplasms

ASJC Scopus subject areas

  • Surgery

引用此文

Can breast magnetic resonance imaging demonstrate characteristic findings of preoperative ductal carcinoma in situ in Taiwanese women? / Leung, Ting-Kai; Huang, Pai Jung; Lee, Chi-Ming; Chen, Ching Shyang; Wu, Chih Hsiung; Chao, Jo Shui.

於: Asian Journal of Surgery, 卷 33, 編號 3, 07.2010, p. 143-149.

研究成果: 雜誌貢獻文章

Leung, Ting-Kai ; Huang, Pai Jung ; Lee, Chi-Ming ; Chen, Ching Shyang ; Wu, Chih Hsiung ; Chao, Jo Shui. / Can breast magnetic resonance imaging demonstrate characteristic findings of preoperative ductal carcinoma in situ in Taiwanese women?. 於: Asian Journal of Surgery. 2010 ; 卷 33, 編號 3. 頁 143-149.
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