Phase II Evaluation of Preoperative Chemoradiation and Postoperative Adjuvant Chemotherapy for Squamous Cell and Adenocarcinoma of the Esophagus

PURPOSE: This phase II trial evaluated continuous-infusion cisplatin and fluorouracil (5-FU) with radiotherapy followed by esophagectomy. The objectives of this trial were to determine the complete pathologic response rate, survival rate, toxicity, pattern of failure, and feasibility of administering adjuvant chemotherapy in patients with resectable cancer of the esophagus treated with preoperative chemoradiation. PATIENTS AND METHODS: Patients were staged using computed tomography, endoscopic ultrasound, and laparoscopy. The preoperative treatment plan consisted of continuous intravenous infusion of cisplatin and 5-FU and a total dose of 44 Gy of radiation. Esophagogastrectomy was planned for approximately 4 weeks after the completion of chemoradiotherapy. Paclitaxel and cisplatin were administered as postoperative adjuvant therapy. RESULTS: Forty-two patients were enrolled onto the trial. Of the 39 patients who proceeded to surgery, 29 responded to preoperative treatment: 11 achieved pathologic complete...