• Simar S Bajaj, Kavya M Shah, Alexandra L Potter, Nicholas R Mayne, Uma M Sachdeva, Mong-Wei Lin, and Chi-Fu Jeffrey Yang.
• From the Department of Thoracic Surgery, Massachusetts General Hospital, Boston, MA (Bajaj, Shah, Potter, Sachdeva, Yang).
• J. Am. Coll. Surg. 2022 Aug 1; 235 (2): 174184174-184.

BackgroundDuring the coronavirus disease 2019 pandemic, national guidelines recommended that elective surgery for esophageal cancer be deferred by 3 months when hospital resources are limited. The impact of this delay on patient outcomes is unknown. We sought to evaluate the survival of patients with stage I and II/III esophageal cancer who undergo early vs delayed treatment.Study DesignUsing the National Cancer Database from 2010 to 2017, multivariable Cox proportional hazards modeling and propensity score-matched analysis were employed to compare survival of patients with stage I esophageal cancer who received early (0 to 4 weeks after diagnosis) vs delayed esophagectomy (12 to 16 weeks) and of patients with stage II/III esophageal cancer who-after receiving timely chemoradiation (0 to 4 weeks after diagnosis)-underwent early (9 to 17 weeks) vs delayed esophagectomy (21 to 29 weeks).ResultsFor stage I esophageal cancer, 226 (41.7%) patients underwent early esophagectomy, and 316 (58.3%) patients underwent delayed esophagectomy. Propensity score matching created 2 groups of 134 patients with early or delayed esophagectomy, whose 5-year survival was comparable (hazard ratio [HR] 65.0% [95% confidence interval (CI) 55.2% to 73.2%] vs HR 65.1% [95% CI 55.6% to 73.1%], p = 0.50). For stage II/III esophageal cancer, 1,236 (86.1%) patients underwent early esophagectomy, and 200 (13.9%) underwent delayed esophagectomy. Propensity score matching created 2 groups of 130 patients; the early esophagectomy group had improved 5-year survival compared with the delayed esophagectomy group (HR 41.6% [95% CI 32.1% to 50.8%] vs HR 22.9% [95% CI 14.9% to 31.8%], p = 0.006).ConclusionsEarly esophagectomy was associated with similar survival compared with delayed esophagectomy for patients with stage I esophageal cancer. For patients with stage II/III esophageal cancer, early esophagectomy was associated with improved survival relative to delayed esophagectomy.Copyright © 2022 by the American College of Surgeons. Published by Wolters Kluwer Health, Inc. All rights reserved.

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