title: [Combination chemotherapy with oral TS-1 and low-dose CPT-11 by hepatic arterial infusion for multiple hepatic metastases from colon cancer--a case report].
abstract: Combined chemotherapy consisting of oral TS-1 and low-dose CPT-11 by hepatic arterial infusion is suggested to be a new effective treatment for multiple liver metastases from colorectal cancer. A 53-year-old man was diagnosed with multiple hepatic metastases from advanced colon cancer (Stage IV). The patient underwent partial resection of the colon and catheter insertion into hepatic artery for arterial infusion in November 2003. He was treated with postoperative combination chemotherapy consisting of UFT and low-dose CPT-11. UFT was administered orally at 400 mg/body/day everyday and CPT-11 was injected at 40 mg/body/week for 6 weeks, followed by a 2 weeks rest interval as 1 cycle. In spite of the reduction of metastatic liver tumors after 2 cycles of the chemotherapy, a metastatic pleural tumor appeared. Therefore, we judged the effect of the chemotherapy to be a progressive disease and changed UFT in the regimen to TS-1. TS-1 was administered orally at 80 mg/body/day under a 2-weeks-on and 1-week-off regimen for 3 times. CPT-11 was injected at 40 mg/body/week for 6 weeks, followed by a 3 weeks rest interval as 1 cycle. A stable disease was maintained for 3 months. Outpatient care was possible because no severe events were observed. Tumors showed a reduction rate of 37.4% after the combination therapy. The patient survived for 285 days after the operation.
authors.affiliation: Dept of Surgery, Taku City Hospital.
authors.forename: Masatsugu
authors.initials: M
authors.lastname: Hiraki
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Yakushiji
authors.forename: Kazuyoshi
authors.initials: K
authors.lastname: Hashiguchi
authors.forename: Sadami
authors.initials: S
authors.lastname: Harada
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000556:secondary*; D000284:Administration, Oral; D000553:Ambulatory Care; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D002166:Camptothecin / Q000008:administration & dosage / Q000031:analogs & derivatives*; D003110:Colonic Neoplasms / Q000188:drug therapy* / Q000473:pathology / Q000601:surgery; D003131:Combined Modality Therapy; D004334:Drug Administration Schedule; D004338:Drug Combinations; D006499:Hepatic Artery; D006801:Humans; D015918:Infusion Pumps, Implantable; D007261:Infusions, Intra-Arterial; D000077146:Irinotecan; D008113:Liver Neoplasms / Q000188:drug therapy* / Q000556:secondary*; D008297:Male; D008875:Middle Aged; D010094:Oxonic Acid / Q000008:administration & dosage; D011725:Pyridines / Q000008:administration & dosage; D005641:Tegafur / Q000008:administration & dosage
chemical_list: D004338:Drug Combinations; D011725:Pyridines; C079198:S 1 (combination); D005641:Tegafur; D010094:Oxonic Acid; D000077146:Irinotecan; D002166:Camptothecin