Histopathologic characteristics of background parenchymal enhancement (BPE) on breast MRI.

ABSTRACT:

Purpose

Breast fibroglandular tissue (FGT), as visualized on a mammogram (mammographic density, MD), is one of the strongest known risk factors for breast cancer. FGT is also visible on breast MRI, and increased background parenchymal enhancement (BPE) in the FGT has been identified as potentially a major breast cancer risk factor. The aim of this exploratory study was to examine the biologic basis of BPE.

Methods

We examined the unaffected contra-lateral breast of 80 breast cancer patients undergoing a prophylactic mastectomy before any treatment other than surgery of their breast cancer. BPE was classified on the BI-RADS scale (minimal/mild/moderate/marked). Slides were stained for microvessel density (MVD), CD34 (another measure of endothelial density), glandular tissue w

SUBMITTER: Sung JS 

PROVIDER: S-EPMC6697118 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature