A Swedish study of chemoradiation in squamous cell carcinoma of the esophagus

Dag Stockeld, Jan Tennvall, Gunnar Wagenius, Maria Albertsson, Lars Backman, Ola Brodin, Magdalena Cwikiel, Lars Granstrom, Gunnar Gustafsson, Sven Gustavsson, Göran Hambraeus, Rolf Lewensohn, Svante Sjöstedt, Hans Strander, Bengt Aberg, Jan Fagerberg

Research output: Contribution to journalArticlepeer-review

Abstract

This multicenter study describes the development of a chemoradiation protocol for the treatment of non-metastatic squamous cell carcinoma of the esophagus. Eighty patients were treated with three courses of chemotherapy (cisplatinum and 5-fluorouracil) with concomitant radiotherapy (40 Gy) during the last two courses of chemotherapy. Esophagectomy was performed, when feasible. If no operation was performed, patients were planned to receive a target dose of 64 Gy. Toxicity was mainly attributable to hematological impairment and led to two adjustments of the treatment protocol (addition of filgrastim and lowering of the 5-fluorouracil dose). These changes made it possible to administer the planned treatment in a gradually higher proportion of patients (13/23 [57%] before changes of treatment compared with 30/36 [83%] after changes). Treatment-related mortality was 3.75% (3 patients, associated with leucopenic septicemia after chemotherapy). Fifty-four patients were resected. No per- or postoperative mortality was encountered. The complete response (pathological CR) rate in operated patients was 46% (27/59 patients) after chemoradiation. In the whole series the CR rate (including clinical CR for non-resected patients) was 44%. With a minimum follow-up of 37 months, the 3-year survival for the whole group was 31% compared with 57% for the CR patients. Total 5-year survival thus far (July 1999) is 26%.
Original languageEnglish
Pages (from-to)566-573
JournalActa Oncologica
Volume40
Issue number5
DOIs
Publication statusPublished - 2001

Subject classification (UKÄ)

  • Cancer and Oncology

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