However, in this case, there is no mass in the
lung at all, only something in the bone. It would be pretty unlikely for
cancer in the
lung to present in this manner.
The question would be if the finding in the bone appears malignant. If this was the case, it would likely have been discussed with you. An abnormal bone island or cyst is not cancer, but due to its presence, it may produce pain.
Discuss the nature of the shoulder finding with the doctor and make a plan as to what's next.