What is the method to look for a bone metastases from breast cancer? I have had awful pain in my right arm/shoulder for 4 months. MRI showed torn biceps tendon and other small bursal tears and tendonitis, and a rotator cuff tear. Would a bone metastases have been revealed on the MRI of my arm and shoulder? Should I ask for a bone scan? I am 57 years old and have been cancer free since a stage 3 breast cancer diagnosis 8 years ago. I am worried that the pain does not go away.