My mom 66y. dx. with stage 2 , grade 2 ductal inVasiVe carcinoma - 23mm -and dcis and lcis in the same breast, treated with mastectomy and now in two weeks she has to do the 3. CMF ( she has congestiVe but compased heart failure NYHa 2 and mitral ValVe prolaps. Well she did an ultrasound of the liVer bfore the operation and a x ray of the chest before operation and the CA15.3- 17 but she did not bone scan and i am worried because after the chemo started she has experied pain in her back not localized but true her hole back and the had to take a NSAR to calm the pain then the pain went away and then after a week and a half it came again and the sometimes it goes away alone and sometimes she has to take something to stop it. After the mastectomy the doctor didn't checked her tumor marker again, i supppose because it was ok before the operation should we ask the GP now maybe ? Maybe a bone scan or aMRI shoudl be done now when this pain in the back has appared recently ? I am worried sick . Help