Lalmahomed, Z.S.

patient resection liver metastase colorectal colorectal liver metastases chemotherapy survival neoadjuvant chemotherapy group cancer liver metastases hepatic neoadjuvant surgery treatment study hepatic resection month tumor disease factor liver resection analysis recurrence margin table oncol signi rectal cancer outcome colorectal cancer leakage metastatic colorectal cancer range rectal tumour signi ficant difference r 1 resection difference risk factors result metastatic disease-free approach number score metachronou ficant multivariate analysis signi ficantly disease-free survival value liver -first approach hepatic metastases radiofrequency ablation interval hepatectomy erasmus university mc van der pool therapy blood prognostic colorectal metastases multivariate stage operation author prognostic factors ann surg resectable tumor cells anastomosis complication group b extrahepatic disease 7.5 ml blood surgery society ltd risk score resection margin