title: A phase II study of combined chemotherapy with methotrexate, 5-fluorouracil, and low-dose cisplatin (MFP) for histologically diffuse-type advanced and recurrent gastric cancer (KDOG9501).
abstract: BACKGROUND
  Histologically diffuse-type gastric cancer is well known to have a poor prognosis and is often complicated with abdominal and pleural effusions. We evaluated the efficacy of a low dose of cisplatin combined with methotrexate and 5-fluorouracil (MFP therapy) in diffuse-type advanced gastric cancer.
  
  
  METHODS
  The study group comprised 47 patients. Patients with pleural effusion or ascites were actively enrolled. Methotrexate (30 mg/m(2) per day) plus 5-fluorouracil (600 mg/m(2) per day) was administered on days 1 and 8. Cisplatin (6 mg/m(2) per day) was given daily for 14 days after which there was 14 day's rest. Calcium leucovorin (15 mg) was administered after methotrexate.
  
  
  RESULTS
  The overall response rate was 38.3%. Ascites disappeared or decreased in 15 of 23 patients (disappeared in 9). Pleural effusion disappeared or decreased in 6 of 8 patients (disappeared in 4). Of the 21 patients with poor oral intake at study entry, 15 (71.4%) were able to orally ingest food. Hematologic toxicity of grade 3 or higher comprised leukopenia in 10 patients (21.3%) and neutropenia in 9 (19.1%). Nonhematologic toxicity included anorexia and nausea/vomiting, in 1 patient each (2.1%). The median survival time was 211 days.
  
  
  CONCLUSIONS
  MFP therapy is useful for the management of diffuse-type inoperable and recurrent gastric cancer, even in patients with conditions such as pleural effusion, ascites, or lymphangitis carcinomatosa who have a poor prognosis or cannot eat solid food.
authors.affiliation: Kitasato Digestive Disease and Oncology Group (KDOG), Department of Gastroenterology, Kitasato University School of Medicine, 1-15-1 Kitasato, Sagamihara, Kanagawa, 228-8555, Japan.
authors.forename: Norisuke
authors.initials: N
authors.lastname: Nakayama
authors.forename: Wasaburo
authors.initials: W
authors.lastname: Koizumi
authors.forename: Satoshi
authors.initials: S
authors.lastname: Tanabe
authors.forename: Tohru
authors.initials: T
authors.lastname: Sasaki
authors.forename: Katsunori
authors.initials: K
authors.lastname: Saigenji
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D002945:Cisplatin / Q000008:administration & dosage; D004305:Dose-Response Relationship, Drug; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy* / Q000401:mortality; D009367:Neoplasm Staging; D016066:Pleural Effusion, Malignant / Q000175:diagnosis / Q000188:drug therapy; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D016019:Survival Analysis; D016896:Treatment Outcome
chemical_list: D002945:Cisplatin; D005472:Fluorouracil; D008727:Methotrexate