11.   Unlike X-rays, the standard forms of external radiation, PBRT is highly specific and individualized.

12.   Giuliani has been undergoing hormone therapy for much of the summer and will later have external radiation treatment, five times a week for five weeks.

13.   Stock said most patients can resume work immediately after seed implantation and continue working during external radiation treatments.

14.   The external radiation treatment, which he started last week, is the normal follow-up and lasts about five weeks.

15.   The single dose is equivalent to that of a full course of standard external radiation therapy to the whole breast.