How, if at all, do you use biozorb to help guide your external beam partial breast irradiation volumes?  

I currently do not use Biozorb when I deliver EBRT APBI. I have had good success with 5 and 15 fraction PBI regimens using the seroma and clips. Also, the studies that evaluated EBRT APBI did not use the device. There are situations where it can be helpful for example with an UOQ tumor and a single...