Today was my 7th radiation treatment and last night I noticed a large bruise, approx the size of a golf ball on my back. The area would be almost directly behind the area they are radiating. Now I asked my boyfriend to look at the bruise this am prior to going to radiation and it looked faded..much better than last night. Tonight I looked at it and it is purple and red again, not at all faded like it was this morning. I asked the radiation girls what they thought and they brushed it off. I did not hurt myself.....I finished chemo 6 weeks ago and never had a bruise like this ever in my life. Anyone ever hear of this?