Preoperative chemotherapy, surgical resection, and selective postoperative therapy for squamous cell carcinoma of the esophagus

Abstract

In an attempt to improve on the long-term survival rate of patients with esophageal squamous cell carcinoma, we designed a study in which treatment included preoperative chemotherapy with fluorouracil and cisplatin, surgical resection, and selective postoperative chemotherapy or radiation therapy. Between 1981 and 1986, 35 patients with potentially resectable lesions were entered into the study. After chemotherapy, 13 of 35 patients (37%) had a complete clinical response, 7 (20%) had a partial response, and 15 (43%) had no response. One patient sustained a serious toxic reaction (renal failure). Twenty-seven patients underwent surgical resection, with 1 hospital death (3.7%). Selective postoperative radiotherapy or chemotherapy was administered to 69%. The actuarial survival of all resected patients at 42 months was 54% (standard error, 10%). Multivariate analysis showed significant factors associated with 3-year survival were: (1) complete clinical response to chemotherapy; (2) absence of wall penetration in the specimen; and (3) microscopic or no disease in the specimen. We conclude that this multimodality treatment method improves the intermediate-term survival of patients with squamous cell carcinoma of the esophagus.