Clinical Research Directory

Inclusion Criteria: * Aged 18 years or older * Patients with diagnosis of oligometastatic disease from primary colorectal, upper gastrointestinal (e.g. gastric, oesophagus, pancreatic), breast, non-small cell lung, renal cell, or gynaecological malignancy. Oligometastatic disease with controlled primary disease\* and maximum total of 5 metastatic lesions in a maximum of 2 different organ systems in any of the following sites: 1. Liver 2. Adrenal 3. Abdomino-pelvic lymph node 4. Other abdominal site e.g. pancreatic, renal. 5. Other pelvic site 6. Bony or lung is allowed only if in conjunction with an abdominal site above * De novo or metachronous oligometastatic disease where the original tumour site has been treated with curative intent. * Controlled primary disease in metachronous oligometastastic disease defined as at least 3 months since original tumour treated with curative intent and no progression at primary site * Controlled primary disease in de novo oligometastatic disease defined as primary tumour site treated with curative intent and no progression at primary site * Oligometastatic disease: Histological confirmation of primary malignancy (histological confirmation of metastasis is not mandatory but should be performed in any situation where there is any diagnostic uncertainty). * All oligometastatic sites treatable with SABR. OR * Patients with oligo-progressive / oligo-persistent disease in maximum total of 2 oligo-progressive abdominal metastases and in a maximum 2 different organ systems * Visible imaging defined targets and suitable for treatment with SABR * Childs Pugh A to B7 (in case of liver treatment) * ECOG 0 -2 * Patient consented Exclusion Criteria: * Contra-indication to MRI * Previous high dose radiotherapy to a site requiring stereotactic treatment (including SIRTEX). Further SABR treatment of lesions previously treated with SABR or high dose radiotherapy is not permitted in this trial. * Substantial overlap with a previously treated high dose (definitive or stereotactic dose) radiation volume. * Primary prostate cancer, carcinoid tumours, germ cell tumours, lymphoma, small cell tumours * Pregnant women * Complete response of metastatic disease to systemic therapy (i.e. no target for SABR) * Competing medical co-morbidity with a more limited prognosis than the cancer diagnosis