Amornsiripanitch Nita, Lam Diana L, Rahbar Habib
University of Massachusetts Memorial Medical Center, Worcester, MA.
University of Washington, Seattle Cancer Care Alliance, Seattle, WA.
Semin Roentgenol. 2018 Oct;53(4):261-269. doi: 10.1053/j.ro.2018.08.006. Epub 2018 Aug 30.
Ductal carcinoma in situ (DCIS) of the breast is a pre-invasive breast malignancy with controversial clinical relevance and management. These lesions have increased in incidence with breast cancer screening programs and are associated with increasingly recognized clinical issues of overdiagnosis and overtreatment. This article discusses the imaging presentation of these lesions with emphasis on advances in breast MRI and its role in the management of DCIS.
乳腺导管原位癌(DCIS)是一种乳腺浸润前恶性肿瘤,其临床相关性和管理存在争议。随着乳腺癌筛查项目的开展,这些病变的发病率有所上升,并与越来越多被认识到的过度诊断和过度治疗等临床问题相关。本文讨论这些病变的影像学表现,重点是乳腺磁共振成像(MRI)的进展及其在DCIS管理中的作用。