[Is preoperative systemic chemotherapy recommended for resectable colorectal liver metastases? Oncosurgical aspects].

Surgical resection is still the only curative treatment for colorectal liver metastases, but this is one part of a complex therapy. Nowadays a patient with colorectal liver metastasis is not treated only by a surgeon or by an oncologist or even only by an invasive radiologist. Collective decisions, complement treatments give the only chance to treat these patients for longer time. Patients with colorectal liver metastases could be regarded as patients with chronic disease. Specially interesting are the various treatment options of resectable colorectal liver metastases. The efficiency and necessity of preoperative chemotherapy are still a hot spot in the treatment of resectable liver metastases. In this study, we try to summarize the international and local experiences and the current evidence of the use of preoperative chemotherapy in the treatment of colorectal liver metastases. Orv Hetil. 2018; 159(21): 823-830.