Mar 10, - Another indication for breast brachytherapy is reirradiation of local .. Figure 1 shows images of applicators implanted in a patient with breast. Jump to Brachytherapy in APBI - Interstitial brachytherapy is the first technique developed to s, breast interstitial brachytherapy did not come into prominence until the s . . An external file that holds a picture, illustration, g: photo | Must include: photo.