Effectiveness, safety, and the abscopal effect of stereotactic body radiation therapy combined with immune checkpoint inhibitors in advanced gastrointestinal cancers: a systematic review and meta-analysis
Quick Take: Combining SBRT with immune checkpoint inhibitors (ICIs) shows early signal for advanced gastrointestinal cancers, though it remains strictly investigational.
💡 Clinical Impact
* Novel Synergy: SBRT may act as an "in situ vaccine," potentially overcoming the immunosuppressive microenvironment typical of GI malignancies.
* Systemic Potential: Early data suggests the