Photodynamic therapy of the intact breast.

As breast cancer is diagnosed in over a million patients a year it is a significant oncological issue. Treatment paradigms have shifted to emphasize breast preservation protocols. However, due to a lack of equipment and facilities this option is only rarely offered to poverty stricken patients and those in the developing world. Photodynamic therapy may play a role in allowing for greater breast conservation based in part on the emerging success of partial breast radiation. This paper will review the rationale behind and technical aspects for intact breast photodynamic therapy.