Concurrent radiotherapy and chemotherapy with protracted continuous infusion of 5-fluorouracil in inoperable esophageal squamous cell carcinoma

Autor: Tadashi Sugita, Junichi Oda, Akira Saito, Hiroo Sueyama, Kunio Sakai, Emiko Tsuchida, Yasuo Matsumoto, Takeshi Ito, Mari Saito, Hideki Inakoshi
Rok vydání: 1995
Předmět:
Zdroj: International Journal of Radiation Oncology*Biology*Physics. 31:921-927
ISSN: 0360-3016
Popis: The feasibility of a concurrent chemoradiotherapeutic protocol for patients with inoperable esophageal squamous cell carcinoma was tested.Concurrent chemoradiotherapy using protracted low-dose continuous infusions of five-fluorouracil (5-FU; 250-300 mg/m2/24 h) and standard external beam irradiation was given to 28 patients with inoperable esophageal squamous cell carcinoma between November 1991 and June 1993.For 25 patients receiving a total dose ofor = 60 Gy and concurrent 5-FU infusion for more than 5 weeks, the complete response rate was 52%. Local progression-free rate in this chemoradiotherapy group was significantly higher than the historical controls treated by radiotherapy alone (p0.05). A multivariate analysis revealed the treatment scheme (concomitant chemoradiotherapy vs. radiotherapy alone) to be a significant factor in local control (p0.01). Swallowing pain (39%), anorexia (39%), and nausea (32%) were the most frequent early reactions. Serious late radiation complications have not been observed.The concurrent chemoradiotherapy using protracted low-dose continuous infusion of 5-FU and standard radiotherapy is an effective and safe method to obtain a local control in inoperable esophageal squamous cell carcinoma.
Databáze: OpenAIRE