[Effective combined injection method of fluoropyrimidine and platinum--application for advanced esophageal cancer].

In patients with esophageal cancer, combined chemotherapy is usually given as a part of multimodality treatment and therefore undesirable toxicity should be diminished. Recently, the most standard protocol against esophageal cancer has been Cisplatin/5-FU combination, of which the response rate is 40-60%. We showed the development of chemotherapy and chemoradiotherapy using Cisplatin/5-FU for esophageal cancer. In recent Japanese protocols, continuous infusion of Cisplatin for several days or bolus injection of low-dose Cisplatin are supposed to be mainstream. The supra additive effect of leucovorin to Cisplatin +5-FU considering biochemical modulation is confirmed, and Cisplatin/5-FU/adriamycin protocol study is ongoing.