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Postexcisional breast magnetic resonance imaging in patients with breast cancer: predictable findings of residual cancer

Authors
 Jeong-Ah Kim  ;  Eun Ju Son  ;  Eun-Kyung Kim  ;  Min Jung Kim  ;  Jin Young Kwak  ;  Joon Jeong 
Citation
 JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, Vol.33(6) : 940-945, 2009 
Journal Title
 JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY 
ISSN
 0363-8715 
Issue Date
2009
MeSH
Adult ; Aged ; Biopsy* ; Breast Neoplasms/pathology* ; Breast Neoplasms/surgery ; Contrast Media ; Female ; Gadolinium DTPA ; Humans ; Magnetic Resonance Imaging/methods* ; Middle Aged ; Neoplasm, Residual/diagnosis* ; Predictive Value of Tests ; Sensitivity and Specificity
Keywords
breast cancer ; excision ; MRI
Abstract
OBJECTIVE: The purposes of this study were to present magnetic resonance imaging (MRI) findings in patients with breast cancer soon after the excisional biopsy and before definitive surgery and to assess the diagnostic accuracy of MRI for prediction of residual cancer. METHODS: Breast MRI was performed on 51 patients with breast cancer diagnosed by excisional biopsy. The morphologic type of postexcisional site was categorized into regular thin rim enhancement (P1), peripheral nodular enhancement (P2), satellite nodule within 2 mm from the cavity margin (P3), and irregularly thickened wall enhancement (P4). Enhancement pattern was categorized into "washout," "plateau," and "progressive" enhancement. All patients underwent definitive surgery after MRI. Magnetic resonance imaging findings were correlated with the pathologic findings. RESULTS: The sensitivity, specificity, accuracy, positive predictive value and negative predictive value of MRI for prediction of residual cancer were 92.1%, 69.2%, 78.4%, 88.6%, 56.3%, respectively.
Full Text
http://ovidsp.ovid.com/ovidweb.cgi?T=JS&CSC=Y&NEWS=N&PAGE=fulltext&AN=00004728-200911000-00022&LSLINK=80&D=ovft
DOI
10.1097/RCT.0b013e3181a6b719
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Surgery (외과학교실) > 1. Journal Papers
Yonsei Authors
Kwak, Jin Young(곽진영) ORCID logo https://orcid.org/0000-0002-6212-1495
Kim, Min Jung(김민정) ORCID logo https://orcid.org/0000-0003-4949-1237
Kim, Eun-Kyung(김은경) ORCID logo https://orcid.org/0000-0002-3368-5013
Son, Eun Ju(손은주) ORCID logo https://orcid.org/0000-0002-7895-0335
Jeong, Joon(정준) ORCID logo https://orcid.org/0000-0003-0397-0005
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/105527
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