title: [Preoperative immunochemotherapy for gastric cancer combined with perifocal administration of OK-432].
abstract: OMF treatment consisting of perifocal administration of OK-432 associated with MMC and 5-FU was applied for 37 lesions of 35 cases including 2 with multiple cancer. The results obtained were as follows lesions. Macroscopical efficacy was rated as "good" in 12 lesions (32.4%), "fair" in 24 lesions (64.9%) and "poor" in 1 case. Histological efficacy was assessed as "++" for 10 lesions (27%), and "+" for 16 lesions (43.2%). Taking "+" or higher histologically as "effective", the efficacy rate was approximately 71%. Efficacy rate for metastatic lymph nodes was approximately 61% in patients who underwent a curative operation. Patients who received non-curative operation showed a certain efficacy to some extent. Twenty-one cases were judged as "S2" at operation. 11 cases as "se", and another 10 cases as 2 cases of "ss beta" and 8 cases of "pm" Histologically . Seven cases of "pm" were considered either as "good" or Histological efficacy as "++" in terms of macroscopical efficacy.
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001688:Biological Products / Q000008:administration & dosage*; D005260:Female; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D016685:Mitomycin; D008937:Mitomycins / Q000008:administration & dosage; D010844:Picibanil / Q000008:administration & dosage*; D011300:Preoperative Care; D013274:Stomach Neoplasms / Q000188:drug therapy* / Q000473:pathology
chemical_list: D001688:Biological Products; D008937:Mitomycins; D010844:Picibanil; D016685:Mitomycin; D005472:Fluorouracil