Funding for this research was provided by:
National Cancer Institute (P30 CA008748)
Breast Cancer Research Foundation (NA)
Susan G. Komen (NA)
Fundación Alfonso Martín Escudero (NA)
European School of Radiology (NA)
Received: 20 January 2020
Revised: 9 April 2020
Accepted: 28 May 2020
First Online: 27 June 2020
Compliance with ethical standards
: The scientific guarantor of this publication is Katja Pinker, MD PhD.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: Two of the authors (Peter Gibbs, PhD, and Almir Bitencourt, MD, PhD) have significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• observational• performed at one institution