title: Hepatic artery ligation and 5-fluorouracil infusion for metastatic colon carcinoma and primary hepatoma.
abstract: Nine patients with extensive bilateral hepatic metastases of colorectal cancer were treated with hepatic artery ligation and continuous infusion of 5-fluorouracil (5-FU). Silastic catheters were inserted into the hepatic artery at laparotomy, and continuous perfusion was effected by a Sigmamotor pump. There was no operative mortality or morbidity, and drug toxicity was acceptable. Dosage averaged 10 mg/kg/day and average time of infusion was sixty-three days. Liver function returned to preoperative values within two weeks in all patients, and four patients had improvement of preoperative liver function for three to six months after perfusion. Two patients had palpable regressions that lasted five months or more, and one patient had a slight palpable regression for two months. Five who are dead had a mean survival of 10.4 months after therapy, with a median survival of 11.5 months. Eight of the nine patients had significant clinical improvement following treatment. Seven patients with irresectable primary liver carcinoma were treated with continuous 5-FU infusion. A Silastic catheter was placed at laparotomy into the hepatic artery via the gastroduodenal artery. Ligation of the hepatic artery was not performed. There was no operative mortality or morbidity. Dosage averaged 10 mg/kg/day and the average time of infusion was 140 days. Significant clinical improvement was noted in six of the seven patients although this did not correlate with improvement of hepatic function. All six responding patients are still living (mean survival, 14 months). Prolongation of life with hepatic artery infusion of 5-FU has been significantly better than with any previously reported chemotherapy for this disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D006528:Carcinoma, Hepatocellular / Q000188:drug therapy; D010478:Chemotherapy, Cancer, Regional Perfusion; D003082:Colectomy; D003110:Colonic Neoplasms / Q000188:drug therapy / Q000628:therapy*; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use*; D006499:Hepatic Artery / Q000601:surgery*; D006801:Humans; D008026:Ligation; D008107:Liver Diseases / Q000188:drug therapy; D008113:Liver Neoplasms / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis
chemical_list: D005472:Fluorouracil