APBI 2016

MRI and DCIS: controversies  Over and underestimation rate of tumor size on MRI

 Nearly only retrospective studies  Need of large prospective studies

Accurate Over

Under estimation

estimation

Hata 2004 13 % 39 %

48 % 24 % 17 % 31 %

Schouten 2006 Kim 2007

38 % 38 %

72 % 11 %

Santamaria 2008 Nori 2014

n.a

9 %

51.2 % 28.6%

30.4 %