Salvage esophagectomy after definitive chemotherapy and radiotherapy for advanced esophageal cancer.

Background: Although local recurrence of advanced esophageal cancer is frequent after definitive chemoradiotherapy (CRT), the clinical benefit of salvage esophagectomy has not been elucidated.
Methods: We reviewed 27 patients with squamous-cell cancer who underwent esophagectomy after definitive CRT (> or = 50 Gy) (salvage group) and 28 patients who underwent planned esophagectomy after neoadjuvant CRT (30 to 45 Gy) (neoadjuvant group).
Results: The preoperative albumin level and vital capacity were significantly lower in the salvage group than in the neoadjuvant group. Two patients (7.4%) from the salvage group who underwent extended esophagectomy with three-field lymphadenectomy died of postoperative complications, but no deaths occurred after less-invasive surgery. There was no difference of overall postoperative survival between the salvage and neoadjuvant groups.
Conclusions: The outcome of salvage esophagectomy after definitive CRT was similar to that of planned esophagectomy after neoadjuvant CRT. Less-invasive procedures might be better for salvage esophagectomy because of the high operative risk.
(Copyright 2004 Excerpta Medica, Inc.)