[Better treatment for patients with colorectal liver metastases]. / Betere behandelingsmogelijkheden voor patiënten met colorectale levermetastasen.

Three patients, 61, 58 and 63 years old, presented with non-resectable liver metastases from colorectal cancer. The first patient, a man, who had a solitary lesion in the liver and severe cardiovascular morbidity, was successfully treated with laser-induced interstitial thermotherapy. The second patient, a woman, had large multiple liver metastases and two concomitant isolated pulmonary metastases. Following chemotherapy with fluorouracil, leucovorin and oxaliplatin, all lesions were downsized and a hemihepatectomy and pulmonary wedge resections were able to be performed in two stages. At the last follow-up, both patients were disease-free after 12 and 24 months respectively. The third patient, a man, presenting with multiple synchronous liver metastases, showed a significant decrease of hepatic tumour involvement after six courses of capecitabine. At present he is in a good condition and his disease is stable. Surgical resection ofcolorectal liver metastases leads to a 5-year survival rate of up to 45% in selected patients. Unfortunately, only 10 to 20% of patients are amenable to surgical resection. In the remaining group, a combination of new treatment options using local tumour ablative therapies and novel chemotherapeutic regimens provide alternative strategies with the potential of long-term survival.