Phase II Study of Dose-Escalated and Convergent Stereotactic Body Radiotherapy for Liver and Pulmonary Oligometastases from Colorectal Cancer. - Nishimura, Shuichi; Takeda, Atsuya; Tsurugai, Yuichiro; Sanuki, Naoko; Eriguchi, Takahisa; Nemoto, Takafumi (Cancers, 2026)