BRITISH JOURNAL OF SURGERY, cilt.105, sa.7, ss.784-796, 2018 (SCI-Expanded)
Background: It is not clear whether resection of the primary tumour (when there are metastases) alters survival and/or whether resection is associated with increased morbidity. This systematic review and meta-analysis assessed the prognostic value of primary tumour resection in patients presenting with metastatic colorectal cancer.