title: [A case report of metastatic liver tumor from rectosigmoid colon cancer demonstrating a pathological complete response with FOLFOX and FOLFIRI treatment].
abstract: We report a case of multiple liver metastases of rectsigmoid colon cancer treated with systemic chemotherapy and hepatectomy. A 40s woman had undergone anterior resection of rectum for rectsigmoid colon cancer with multiple liver metastases. Then FOLFOX4 regimen was performed fifteen times, and FOLFIRI regimen was performed eleven times. After chemotherapy was enforced, an abdominal CT revealed that liver metastases were reduced in size (effect judgment of partial response). Hepatic resection of the right lobe and partial of S2 segment were performed. Pathological findings of the resected liver revealed no residual cancer cells, indicating that the histological effect of chemotherapy was complete response (CR).
authors.affiliation: Department of Surgery, Hokkaido P.W.F.A.C. Asahikawa-Kosei General Hospital.
authors.forename: Hiroki
authors.initials: H
authors.lastname: Shomura
authors.forename: Masahiro
authors.initials: M
authors.lastname: Takahashi
authors.forename: Shirou
authors.initials: S
authors.lastname: Nakano
authors.forename: Hiromitsu
authors.initials: H
authors.lastname: Akabane
authors.forename: Naoyuki
authors.initials: N
authors.lastname: Yanagida
authors.forename: Masami
authors.initials: M
authors.lastname: Takaoka
authors.forename: Takayuki
authors.initials: T
authors.lastname: Hanamoto
authors.forename: Mariko
authors.initials: M
authors.lastname: Kuji
authors.forename: Kengo
authors.initials: K
authors.lastname: Kita
authors.forename: Futoshi
authors.initials: F
authors.lastname: Oikawa
authors.forename: Hisayuki
authors.initials: H
authors.lastname: Miyagi
authors.forename: Risa
authors.initials: R
authors.lastname: Yoneya
mesh_terms: D000328:Adult; D000972:Antineoplastic Agents, Phytogenic / Q000008:administration & dosage; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000008:administration & dosage*; D002166:Camptothecin / Q000008:administration & dosage / Q000031:analogs & derivatives; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D000077146:Irinotecan; D002955:Leucovorin / Q000008:administration & dosage; D008113:Liver Neoplasms / Q000188:drug therapy* / Q000556:secondary*; D009944:Organoplatinum Compounds / Q000008:administration & dosage; D012004:Rectal Neoplasms / Q000473:pathology*; D012811:Sigmoid Neoplasms / Q000473:pathology*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D009944:Organoplatinum Compounds; D000077146:Irinotecan; D002955:Leucovorin; D005472:Fluorouracil; D002166:Camptothecin