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Post-Contrast-Enhanced MRI in Patients with Breast Cancer  \nKyeyoung Lee 1, Yeo Jin Jeong 2, Ki Seok Choo 1, Su Bong Nam 3, Hyun Yul Kim 4, Youn Joo Jung 4, Seung Ju Lee 4, Ji Hyeon Joo 5, Jin You Kim 6, Jin Joo Kim 6, Jee Yeon Kim 7, Mi Sook Yun 8 and Kyung Jin Nam 1, *  \nCitation: Lee, K.; Jeong, Y.J.; Choo, K.S.; Nam, S.B.; Kim, H.Y.; Jung, Y.J.; Lee, S.J.; Joo, J.H.; Kim, J.Y.; Kim, J.J.; et al. Comparison of Fused Diffusion-Weighted Imaging Using Unenhanced MRI and Abbreviated Post-Contrast-Enhanced MRI in Patients with Breast Cancer. Medicina 2023, 59, 1563. [https://doi.org/](https://doi.org/)[ ](https://doi.org/)[10.3390/medicina59091563](10.3390/medicina59091563)  \nAcademic Editors: Jimmy T. Efird and Tithi Biswas  \nReceived: 13 July 2023  \nRevised: 25 August 2023  \nAccepted: 26 August 2023  \nPublished: 28 August 2023  \nCopyright: © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ([https://](https://)[ ](https://)[creativecommons.org/licenses/by/](creativecommons.org/licenses/by/)[ ](creativecommons.org/licenses/by/)[4.0/](4.0/)) .  \n1 Department of Radiology, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan-si 50612, Republic of Korea; [drkyeyoung@gmail.com](drkyeyoung@gmail.com) (K.L.); [kschoo0618@naver.com](kschoo0618@naver.com) (K.S.C.)  \n2 Department of Health Promotion Center, Pusan National University Yangsan Hospital, Yangsan-si 50612, Republic of Korea; [jyj107@hanmail.net](jyj107@hanmail.net)  \n3 Department of Plastic and Reconstructive Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan-si 50612, Republic of Korea; [subong71@hanmail.net](subong71@hanmail.net)  \n4 Department of Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan-si 50612, Republic of Korea; [isepa102@naver.com](isepa102@naver.com) (H.Y.K.); [gsjyj@hanmail.net](gsjyj@hanmail.net) (Y.J.J.); [medicalarie@naver.com](medicalarie@naver.com) (S.J.L.)  \n5 Department of Radiation Oncology, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan-si 50612, Republic of Korea; [hi_juji@daum.net](hi_juji@daum.net)  \n6 Department of Radiology, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Hospital, Pusan National University School of Medicine, Busan 49241, Republic of Korea; [youdosa@naver.com](youdosa@naver.com) (J.Y.K.); [wwn35@hanmail.net](wwn35@hanmail.net) (J.J.K.)  \n7 Department of Pathology, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yangsan-si 50612, Republic of Korea; [jeykim@pusan.ac.kr](jeykim@pusan.ac.kr)  \n8 Division of Biostatistics, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan-si 50612, Republic of Korea; [msyun@pusan.ac.kr](msyun@pusan.ac.kr)  \n* [Correspondence: kj-violet@hanmail.net](Correspondence: kj-violet@hanmail.net); Tel.: +82-55-360-1840  \nAbstract: Background and Objectives: To determine the percentage of breast cancers detectable by fused diffusion-weighted imaging (DWI) using unenhanced magnetic resonance imaging (MRI) and abbreviated post-contrast-enhanced MRI. Materials and Methods: Between October 2016 and October 2017, 194 consecutive women (mean age,","cbCaiff14ElwrbzD","https://ap.wps.com/l/cbCaiff14ElwrbzD","pdf",1786572,12,"English","# Abstract\n## Background and Objectives\n## Materials and Methods\n## Results\n## Conclusions","[{\"question\":\"What was the study objective regarding MRI methods?\",\"answer\":\"The study aimed to determine the percentage of breast cancers detectable using fused DWI with unenhanced MRI versus an abbreviated post-contrast-enhanced MRI approach.\"},{\"question\":\"How were the imaging techniques evaluated in the study?\",\"answer\":\"Two radiologists independently reviewed fused DWI and abbreviated MRI for index cancer detection and lesion characteristics, and results were related to histopathological findings from surgical specimens.\"},{\"question\":\"Were index cancer detection rates different between the two MRI approaches?\",\"answer\":\"Index cancer detection rates were comparable between fused DWI and abbreviated MRI, with no statistically significant differences reported for either radiologist.\"}]","Comparison of Fused Diffusion-Weighted Imaging Using Unenhanced MRI and Abbreviated Post-Contrast-Enhanced MRI in Patients with Breast Cancer | PDF",1790252830]