Figure 2:Axial CT scan of a patient with metastatic colorectal cancer treated with systemic FOLFOX chemotherapy with RE administered via right and left hepatic arteries on day 3 of cycle 2. Panels A and B show pre-chemotherapy extent of disease, quantified at 65% replacement of liver tissue by malignant disease. Panels C and D show the extent of tumour regression 10 weeks after the RE procedure.