Are there any situations where you would not offer SBRT for an oligometastatic bone lesion from breast cancer?

Many things are learned "the hard way." I have zapped a LOT of bone mets from prostate, breast, and other sites in the oligometastatic setting. One patient had a solitary met from Lung CA n his R humerus. It involved 2/3 of the length and had substantial soft tissue extension. It was 2008'ish and I ...