Contralateral lesions detected by preoperative MRI in patients with recently diagnosed breast cancer: Application of MR CAD in differentiation of benign and malignant lesions
DC Field | Value | Language |
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dc.contributor.author | Cho, Nariya | - |
dc.contributor.author | Kim, Sun Mi | - |
dc.contributor.author | Park, Jeong Seon | - |
dc.contributor.author | Jang, Mijung | - |
dc.contributor.author | Kim, Soo-Yeon | - |
dc.contributor.author | Chang, Jung Min | - |
dc.contributor.author | Moon, Woo Kyung | - |
dc.date.accessioned | 2022-07-16T14:37:43Z | - |
dc.date.available | 2022-07-16T14:37:43Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2012-07 | - |
dc.identifier.issn | 0720-048X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/165155 | - |
dc.description.abstract | Objectives: To retrospectively investigate the added value of kinetic features measured by computer-aided diagnosis (CAD) for differentiating benign and malignant contralateral breast lesions detected by preoperative MRI in breast cancer patients. Methods: This study was approved by our institutional review board, and the requirement for informed consent was waived. Fifty-two breast MR images and their CAD kinetic features were obtained for 52 consecutive breast cancer patients with contralateral breast lesions detected by preoperative MRI and confirmed by excision (23 cancers and 29 benign lesions). Three experienced radiologists independently reviewed the MR images without CAD information and assessed probabilities of malignancy. Four weeks later, these probabilities were reanalyzed using stored CAD data. Diagnostic performances and detection rates of delayed washout components were compared between interpretations without and with CAD for each reader. Results: Use of MR CAD increased detection of washout component by 2.4- to 3.7-fold than visual assessment for enhancing contralateral lesions, which increased sensitivity (91% vs. 87% in reader 1; 96% vs. 74% in reader 2; 91% vs. 70% in reader 3) and decreased specificity, but statistical significance was only found for decreased specificity in one reader (52% vs. 28%, P = 0.039), and overall performance (areas under ROC curves 0.672 vs. 0.616 in reader 1; 0.624 vs. 0.603 in reader 2; 0.706 vs. 0.590 in reader 3) remained unimproved. Conclusion: Addition of MR CAD increased sensitivity and decreased specificity than radiologist's assessment alone for differentiating benign and malignant contralateral lesions in breast cancer patients and overall performance remained unimproved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER IRELAND LTD | - |
dc.title | Contralateral lesions detected by preoperative MRI in patients with recently diagnosed breast cancer: Application of MR CAD in differentiation of benign and malignant lesions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Jeong Seon | - |
dc.identifier.doi | 10.1016/j.ejrad.2011.03.060 | - |
dc.identifier.scopusid | 2-s2.0-84861601217 | - |
dc.identifier.wosid | 000304590300028 | - |
dc.identifier.bibliographicCitation | EUROPEAN JOURNAL OF RADIOLOGY, v.81, no.7, pp.1520 - 1526 | - |
dc.relation.isPartOf | EUROPEAN JOURNAL OF RADIOLOGY | - |
dc.citation.title | EUROPEAN JOURNAL OF RADIOLOGY | - |
dc.citation.volume | 81 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1520 | - |
dc.citation.endPage | 1526 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.relation.journalWebOfScienceCategory | Radiology, Nuclear Medicine & Medical Imaging | - |
dc.subject.keywordPlus | COMPUTER-AIDED EVALUATION | - |
dc.subject.keywordPlus | FEATURES | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | MAMMOGRAPHY | - |
dc.subject.keywordPlus | CARCINOMA | - |
dc.subject.keywordPlus | DISEASE | - |
dc.subject.keywordAuthor | Breast | - |
dc.subject.keywordAuthor | Breast neoplasms | - |
dc.subject.keywordAuthor | Diagnosis | - |
dc.subject.keywordAuthor | Computer-aided diagnosis | - |
dc.subject.keywordAuthor | Magnetic resonance imaging | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0720048X11003329?via%3Dihub | - |
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