期刊
JOURNAL OF THE AMERICAN COLLEGE OF SURGEONS
卷 210, 期 4, 页码 428-435出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.jamcollsurg.2010.01.006
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BACKGROUND: To determine the optimal follow-up strategy after esophagectomy for adenocarcinoma of the esophagus or gastroesophageal junction by evaluating the timing of recurrence and the method that first detected the recurrence. STUDY DESIGN: Between 1991 and 2007, 590 patients had an esophagectomy for adenocarcinoma. Recurrence occurred in 233(40%) and, of those, 174 had complete follow-up at our center with a protocol that consisted of an office visit with CT scans and laboratory studies every 3 months for 3 years, every 6 months for 2 years, and then annually. A subset of patients had PET annually. RESULTS: Recurrence in the 174 patients with complete follow-up was systemic in 104 (60%), locoregional/nodal in 51 (30%), and both in 19 (10%). Recurrence was first suspected by symptoms and/or physical examination in 29 patients (17%), by CT scan in 105 (60%), PET in 32 (18%), and by elevated CEA in 8 (5%). Recurrence was detected at a median of 11 months (range 3 to 72 months) and occurred later after esophagectomy alone compared with patients who received neoadjuvant therapy (12 versus 8 months; p = 0.01), but the pattern of recurrence was similar. More than 90% of recurrences were detected within 2 years after neoadjuvant therapy, compared with 3 years after esophagectomy alone. Median survival after recurrence was 7 months and was significantly longer in patients treated for the recurrence (9 versus 3 months; p = 0.001). CONCLUSIONS: Frequent early follow-up is appropriate after esophagectomy for adenocarcinoma because >90% of recurrences will occur by 3 years after esophagectomy alone and by 2 years following neoadjuvant therapy. Beyond these time periods, 2% to 3% of recurrences were detected each year, suggesting that annual follow-up is adequate. Survival after recurrence was improved with therapy, confirming the use of careful follow-up in these patients. (J Am Coll Surg 2010;210: 428-435. (C) 2010 by the American College of Surgeons)
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