Abstract
Due to different biological characteristics of non-colorectal liver metastasizes (NCLM), surgical treatment, especially it´s long term results, is a topic of discussion. The aim of the study was to evaluate the single center experience with surgical treatment of NCLM. Seventy two patients were prospectively included. The average length of time after the primary surgery was 3.9 years (0-8.5 years). RFA prevailed -50 patients (69.4%), resection presenting 30.6%. Preoperative chemotherapeutical downstaging or portal vein embolization was performed on 12 patients (16.7%). Resectable or radiofrequency ablation (RFA) treatable extrahepatic metastasizes were removed in 26 patients (36.1%). One, three and five years patient survival after the liver resection or RFA was 88.6, 72.5 and 36.9%. The best survival rate was in patients with carcinoid (5 years-100%), breast cancer (5 years-33.8%), renal carcinoma (3 years-44.4% ) and gynecological tumors metastasizes (2 years-72.9%). With regards to long-term survival of patients, we did not find any statistically significant difference between RFA and resection. Patients with extrahepatic metastasizes had worse prognosis (p<0.01). Liver resection and RFA in NCLM have an unambiguous place in multi-modal curative strategy. The decision for surgical treatment of patients suffering from NCLM, is strictly individual with the aim of achieving qualitative long-term survival.
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