Radiotherapy & CD73 inhibition ➣ Radiotherapy: Single local dose of 20Gy (403, 404) ➣ anti-CD73mAb: Unspecified (403) TY/23 (404) ➣ Breast: TSA (403, 404) ➣ Primary tumor expansion rate ↓ (403, 404) BATF3 (403) ↑ CD103+DCs (403)↑ CD8a+ DCs (404)↑ CD40 on CD8a+ DCs (404)↑ CD8+T cells (404)↑ CD69 on CD8+T cells (404)↑ CD8+T cell/Treg ratio (403)↓ Tregs (404)