title: [A case of diffusely infiltrating carcinoma of the sigmoid colon associated with lymphangitis carcinomatosa effectively treated with sequential MTX.5-FU and 5'-DFUR].
abstract: A 37-year-old man was diagnosed as having a diffusely infiltrating carcinoma of the sigmoid colon associated with lymphangitis carcinomatosa. Sequential methotrexate (MTX).5-fluorouracil (5-FU) therapy with oral administration of doxifluoridine (5'-DFUR) was started. After 9 cycles of the MTX.5-FU therapy (total dose: MTX = 900 mg/body, 5-FU = 7,500 mg/body), radiographic examinations showed a partial response in the primary and pulmonary lesion, and paraaortic lymph nodes. Histological evaluation of the resected specimen by Hartmann's operation showed a grade 2 effect in the primary lesion and metastatic lymph nodes. This chemotherapy was repeated postoperatively. The patient died of pulmonary disease, deteriorating rapidly 60 days postoperatively. Diffusely infiltrating carcinoma of the large-bowel is generally far advanced at the time of diagnosis. The results suggest that sequential MTX.5-FU therapy and oral administration of 5'-DFUR are worth performing in clinical trials for patients with diffusely infiltrating carcinoma of the large-bowel.
authors.affiliation: Dept. of Surgery, Saitama Medical Center, Saitama Medical School.
authors.forename: I
authors.initials: I
authors.lastname: Takeuchi
authors.forename: H
authors.initials: H
authors.lastname: Ishida
authors.forename: T
authors.initials: T
authors.lastname: Suzuki
authors.forename: H
authors.initials: H
authors.lastname: Nakada
authors.forename: H
authors.initials: H
authors.lastname: Yamada
authors.forename: Y
authors.initials: Y
authors.lastname: Idezuki
authors.forename: I
authors.initials: I
authors.lastname: Hohya
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000473:pathology; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D004334:Drug Administration Schedule; D005467:Floxuridine / Q000008:administration & dosage; D005472:Fluorouracil / Q000008:administration & dosage; D006801:Humans; D008205:Lymphangitis / Q000150:complications*; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D012811:Sigmoid Neoplasms / Q000188:drug therapy* / Q000473:pathology
chemical_list: D005467:Floxuridine; D005472:Fluorouracil; C025034:doxifluridine; D008727:Methotrexate