作者: M. Van Goethem , K. Schelfout , E. Kersschot , C. Colpaert , J. Weyler
DOI: 10.1016/J.CLINIMAG.2006.01.009
关键词: Mammography 、 Carcinoma 、 Histopathology 、 Medicine 、 Ductal carcinoma 、 Mammary gland 、 Radiology 、 Breast carcinoma 、 Radiography 、 Magnetic resonance imaging 、 Radiology Nuclear Medicine and imaging
摘要: The purpose of the study is to compare mammography and magnetic resonance (MR) in detection assessment extent, histologically proven ductal carcinoma situ (DCIS) MR features DCIS, with invasive carcinoma. Forty histopathologically detected pure DCIS lesions were described compared 213 enhancing carcinomas. Histopathological examination revealed 49 40 them (81.6%). There was a good correlation between diameter measured on mammography, histopathology. able detect additional foci. Ductal enhancement, focal area or mass perceived respectively 8 (20%), (20%) 24 (60%) 0, 6 (2.8%) 207 (97.2%) lesions. Maximal contrast enhancement after 3 minutes seen 60.9% before 61% masses. Signal intensity increase more than 100% 76.9% 91.1% had wash out 53.8% carcinomas 65.3%. 81.6% DCIS. Diameter prediction mammography. only feature exclusively enhancement.