MRI for every APBI candidate: An open questionByAlphonse G. Taghian, MD,Mohamed A. Alm El-Din, MDJanuary 2nd 2009In this retrospective study by Godinez et al, 30 (38%) of 79 patients had additional foci on MRI. The researchers suggested that MRI should be used prior to APBI to rule out the presence of multifocal or multicentric disease.