@LMK74 , they targeted my neck, clav, underarm and breast. My throat was fine, although 10 days after treatment has finished I am pretty tired and my collarbone and a couple of other bonier spots are pretty angry looking but not painful. Apparently this is the peak time for side effects now. My treatment also involved my skin being covered every 2nd time with a Gel mat as they wanted to bring the rays closer to the skin as they were also targeting that. So other than being red , covered in glad wrap ( very glamorous ) and solugel I have come through really well.