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Ann Thorac Surg 2005;80:1001-1006
© 2005 The Society of Thoracic Surgeons
Division of General Thoracic Surgery, Mayo Clinic College of Medicine, Rochester, Minnesota
Accepted for publication March 23, 2005.
* Address reprint requests to Dr Cassivi, Division of General Thoracic Surgery, Mayo Clinic, 200 First St SW, Rochester, MN 55905 (Email: cassivi.stephen{at}mayo.edu).
Presented at the Forty-first Annual Meeting of The Society of Thoracic Surgeons, Tampa, FL, Jan 2426, 2005.
BACKGROUND: Limited locally recurrent esophageal carcinoma is rare, and little is known regarding effectiveness of re-resection.
METHODS: Medical records of 27 consecutive patients with locally recurrent esophageal carcinoma who underwent reoperation at our institution between February 1974 and January 2003 were analyzed.
RESULTS: The original and recurrent cancer cell types were identical in all patients. Median disease-free interval was 19.4 months (range, 2.5 to 170 months). Recurrence was at the anastomosis in 23 patients (85%), esophageal remnant in 3 (11%), and stomach in 1 (4%). Ten patients had completion gastrectomy and partial esophagectomy, and 9 had resection of the anastomosis. The remaining 8 patients were found intraoperatively to have unresectable disease and underwent biopsy only. Re-resection was complete in 15 of the 19 patients resected (79%). Four patients had microscopic cancer at the resection margins. Reconstruction was with colon in 10 patients and esophagogastrostomy in 9. There were 2 deaths (operative mortality, 7%). Complications occurred in 16 patients (59%). Arrhythmia and anastomotic leak were the most common complications and each occurred in 7 patients (26%). Factors favorably associated with survival were disease-free interval greater than 2 years (p
0.05) and complete re-resection (p
0.02). Two-, three-, and five-year survival for patients completely re-resected was 62%, 44%, and 35%, respectively. Survival for patients who had incomplete re-resections was 18% at 2 years and zero at 3 years.
CONCLUSIONS: Re-resection of locally recurrent esophageal carcinoma is associated with considerable morbidity. However, long-term survival is possible in patients with a long disease-free interval or a complete re-resection.
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