I need to grow another boob

I have received 3, yes three letters asking me to go for a mammogram, now this isn't because I've missed an appointment. All three letters arrived within days of each other, each appointment a week apart. 
Now I don't have a problem with going for a mammogram, I find they make my permanently stiff shoulder ache a bit, but apart that it's fine. I did wonder if I should take a map with 'X marks the spot' on is as my once generous boobs have shrunk dramatically since my illness!
I did think about attending twice, once for each boob, but when I received the third letter I could see that growing another boob was the only way to go!