title: [A case of complete response to multiple liver metastasis of gastric cancer after discontinuation of S-1 administration].
abstract: An 80-year-old man was diagnosed with advanced gastric cancer and underwent distal gastrectomy. Although the pathological Stage of the cancer was III A, he refused adjuvant chemotherapy. One year later, CT revealed multiple liver metastases. Therefore, he was started with S-1 administration and a complete response was obtained at 10 months after starting S-1 administration. He has maintained a complete response for 22 months after S-1 discontinuation.
authors.affiliation: Dept. of Surgery, KKR Sapporo Medical Center.
authors.forename: Masahiko
authors.initials: M
authors.lastname: Koike
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Mino
authors.forename: Hirotaka
authors.initials: H
authors.lastname: Shoji
authors.forename: Yuji
authors.initials: Y
authors.lastname: Konishi
authors.forename: Tomonari
authors.initials: T
authors.lastname: Katayama
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Kuwahara
authors.forename: Hirofumi
authors.initials: H
authors.lastname: Kon
authors.forename: Motoshi
authors.initials: M
authors.lastname: Tamura
authors.forename: Sari
authors.initials: S
authors.lastname: Iwasaki
authors.forename: Akira
authors.initials: A
authors.lastname: Suzuki
authors.forename: Yoshinobu
authors.initials: Y
authors.lastname: Akasaka
mesh_terms: D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D004338:Drug Combinations; D005743:Gastrectomy; D006801:Humans; D008113:Liver Neoplasms / Q000188:drug therapy* / Q000556:secondary; D008297:Male; D010094:Oxonic Acid / Q000627:therapeutic use*; D012074:Remission Induction; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005641:Tegafur / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D004338:Drug Combinations; C079198:S 1 (combination); D005641:Tegafur; D010094:Oxonic Acid