I am a breast cancer survivor with her2. I am two years down the line, after chemo and radiation but I now find that I suffer with pain most every day. The pain is mostly in my right hand side (same side as the cancer) and it varies between right lower abdomen to under my right hand rib cage. Also in the right shoulder.
My last ca15.3 blood test reading was 26 which is rather high.
Can any one suggest what this could be......Is the cancer back.
I have had a mri and a gallbladder ultrasound.