RESUMO
A 58-year-old woman was suffering from abdominal pain due to large liver metastases(LM)and lung metastasis from sigmoid colon cancer. After laparoscopic sigmoidectomy, three 6 g/wk high dose hepatic arterial infusions(HDHAI)of5 - fluorouracil (5-FU) were administered and the tumor decreased in size. Unfortunately, the patient had an infectious pseudoaneurysm at the site of puncture. She was given a drainage and femoro-femoral(F-F)bypass. At last, a hepatectomy, radiofrequency ablation(RFA), and catheter insertion from gastroepiploic artery, were performed successfully. Subsequently, she received a half HDHAI and several systemic chemotherapy drugs. However, residual liver metastases developed thrice and we operated on all of them. Finally, when the hepatic arterial infusion(HAI)catheter became unavailable, we only continued the systemic therapy (Erbitux+FOLFIRI). However, inoperable residual liver metastases(maximum 13 cm in size)occurred. We chose to administer hepatic transarterial embolization(TAE)therapy 3 times. From the second time, we performed TAE from the right subphrenic artery and in the third time, we added 1-day HAI therapy. Finally, the tumor size decreased(maximum 9 cm). The patient is still an outpatient 5 years after the first HDHAI.