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Uracil-Tegafur (UFT), an oral fluorinated pyrimidine chemotherapeutic agent, has been used for adjuvant chemotherapy in curatively resected colorectal cancer patients. Past trials and meta-analyses indicate that it is somewhat effective in extending survival of patients with rectal cancer. The
We conducted this study to determine whether substitution with anti-androgen (SOA) and tegafur-uracil (a pro‑drug of 5-FU) combination therapy is more effective than SOA alone after relapse from initial hormonal therapy. Patients who were histologically confirmed and relapsed after initial hormonal
OBJECTIVE
In colorectal, breast, and head and neck cancers, response to 5-fluorouracil is associated with low expression of thymidylate synthase. In contrast, tumors with high expression of thymidylate synthase may be more sensitive to prodrugs such as 1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)
The patient was a 75-year-old female with a history of no smoking. Under a diagnosis of lung cancer, she underwent a right lower lobectomy in March 2008. She was started on oral Uracil-Tegafur (UFT) (400 mg/day) from April and in May developed fatigue, respiratory discomfort, and tachycardiac atrial
BACKGROUND
Standard chemotherapy for advanced biliary tract cancer has not been established. The purpose of this study was to evaluate the efficacy and toxicity of a combination chemotherapy of uracil-tegafur (UFT) and doxorubicin in patients with unresectable advanced biliary tract
BACKGROUND
The combination of oral uracil/tegafur (UFT) plus leucovorin (LV) is widely accepted as adjuvant chemotherapy for stages II and III of colorectal cancer. However, the clinical compliance of Japanese patients with this regimen has not been clearly elucidated to date.
METHODS
A total of 40
A phase I and pharmacokinetics study of oral uracil, ftorafur, and leucovorin was performed in patients with advanced cancer. Uracil plus ftorafur (UFT) was given in a 4:1 molar ratio in three divided doses for 28 consecutive days. Patient cohorts were treated at 200, 250, 300, and 350 mg/m2 of UFT
This randomised phase II study evaluates the safety and efficacy profile of uracil/tegafur/leucovorin combined with irinotecan (TEGAFIRI) or with oxaliplatin (TEGAFOX). One hundred and forty-three patients with measurable, non-resectable metastatic colorectal cancer were randomised in a multicentre
5-Fluorouracil (5-FU) is one of the most widely used chemotherapeutic agents, and is known to be a radiosensitizer. Previously, we reported that adenoviral transduction of the Escherichia coli (E. coli) uracil phosphoribosyltransferase (UPRT) gene induced marked sensitivity in human colon cancer
In a retrospective analysis, we compared the effectiveness and tolerability of gemcitabine (GEM) plus uracil/tegafur and cyclophosphamide with single-agent GEM as 1st-line chemotherapy for unresectable or recurrent pancreatic cancer. 33 patients received combination therapy and 25 patients were
Irinotecan combined with continuous-infusion 5-fluorouracil (5FU) has been shown to be an effective and tolerable regimen in the treatment of metastatic colorectal cancer (MCRC). Tegafur/uracil (UFT) during 5FU infusion enhances plasma 5FU concentration, mimics continuous 5FU infusion and delivers
The patient is a 62-year-old female who underwent a right hemicolectomy for type-2 ascending colon cancer (moderately-differentiated adenocarcinoma, ss, n0, H0, P0, M0, stage II). Six months after the surgery, a solitary metastatic focus was expressed in the liver S3. Because schizophrenia was
We report two cases of recurrent colorectal cancer in two patients who were treated successfully with a combined oral chemotherapeutic agent folinate/tegafur/uracil (UFT/LV) dosage. The first case was a 74-year-old woman who underwent Hartmann operation for colon cancer perforation. One year and 7
OBJECTIVE
Gemcitabine is taken up by cells mainly via human equilibrative nucleoside transporter 1 (hENT1). Pretreatment of cancer cell lines with 5-fluorouracil (5-FU) leads to an increase in the expression of hENT1 and augments the effect of single-agent gemcitabine treatment in vitro. The purpose
OBJECTIVE
The single agent gemcitabine is the standard first-line treatment for advanced pancreatic cancer. Recent studies of a combination of gemcitabine and 5-fluorouracil (5-FU) revealed that survival data were superior to those with gemcitabine or 5-FU alone. The administration of oral