RT Journal Article SR Electronic T1 The oligometastatic paradigm and the role of radiotherapy JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 61 OP 64 DO 10.7861/clinmed.2022-0559 VO 23 IS 1 A1 Killian Nugent A1 James Good YR 2023 UL http://www.rcpjournals.org/content/23/1/61.abstract AB Most cancer-related deaths are due to metastatic disease. There is now an emerging evidence base suggesting that a subgroup of metastatic patients benefit significantly from local resection (surgery) or ablation (stereotactic ablative body radiation, SABR) of their metastatic sites. These patients are in what has been termed the ‘oligometastatic state’, a transitional window between local and disseminated disease where locally ablative, metastasis-directed therapy prolongs progression-free survival, improves overall survival and sometimes achieves cure. Appropriately selecting those who fit this oligometastatic phenotype, while integrating advances in ablative technologies such as SABR with modern systemic treatments, is an evolving challenge for oncologists.