ABSTRACT
Hepatic resection is the only treatment that offers a chance of long-term survival in patients with metastases from colorectal cancer. Nevertheless, a curative resection can be performed in only 10-20 per cent of patients: multiple bilobar metastases or "unresectable" disease are the greatest obstacles to surgical radicality. Techniques such as preoperative portal embolisation, preoperative portal ligation, two-stage hepatectomy, and neoadjuvant chemotherapy, have extended the possibility of liver surgery to patients with advanced metastatic colorectal cancer. The outcomes of two patients treated successfully with neoadjuvant chemotherapy (one case with FOL-F-OX, and one with FOL-F-IRI) followed by liver resection were analyzed. In both patients neoadjuvant chemotherapy enabled a curative liver resection to be performed without significant complications. In some patients, neoadjuvant chemotherapy permits the "downsizing" of metastatic disease to such an extent that a surgical approach proves feasible. This advance can dramatically improve the prognosis of patients with multiple or unresectable liver metastases from colorectal cancer.
