DOI: 10.1148/radiol.241158 ISSN: 0033-8419

Hormonal Regulation of Background Parenchymal Enhancement at Contrast-enhanced Mammography

Noam Nissan, Varadan Sevilimedu, Jill Gluskin, Yuki Arita, Delia M. Keating, Donna D’Alessio, Hila Fruchtman-Brot, R. Elena Ochoa-Albiztegui, Janice S. Sung, Maxine S. Jochelson
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Background parenchymal enhancement observed at contrast-enhanced mammography decreased with menopause and use of tamoxifen and increased with lactation, hormone replacement therapy use, and tamoxifen cessation, suggesting these effects should be considered at imaging interpretation.

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