Imaging for early stage breast cancer
EARLY DETECTION BREAST CANCER : HOW TO IMPROVE THE STAGING
Breast MRI – DCIS → Surestimation tumor size (17-38%) > low grade (benign associated lesion : HEA)
Normal Epithelial
Epithelial
DCIS
breast duct
hyperplasia hyperplasia atypia
→ Underestimation tumor size (11-38 %) (50% DCIS non visible MG + MRI) 9 – 15% DCIS autopsy : same clinical issue ?
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