*3.2. Radiotherapy*

The main treatment goals for patients with BMs are symptom palliation and maintenance or improvement of PS and QOL. Conventional EBRT has been used as the primary and adjuvant treatment for BMs for decades. Recently, the demand for long-term local control of solitary or oligometastatic bone lesions, stereotactic radiosurgery (SRS), has become popular as the mainstay of treatment for long-term BM control.
