• Anna Junttila, Olli Helminen, Mika Helmiö, Heikki Huhta, Raija Kallio, Vesa Koivukangas, Arto Kokkola, Simo Laine, Elina Lietzen, Sanna Meriläinen, Vesa-Matti Pohjanen, Tuomo Rantanen, Ari Ristimäki, Jari V Räsänen, Juha Saarnio, Eero Sihvo, Vesa Toikkanen, Tuula Tyrväinen, Antti Valtola, Joonas H Kauppila, and FINEGO group.
• Division of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland.
• Ann. Surg. 2023 Jun 1; 277 (6): 964970964-970.

ObjectiveThe aim of study was to compare overall 5-year survival of esophageal cancer patients undergoing transthoracic esophagectomy with either neck or intrathoracic anastomosis, that is, McKeown and Ivor-Lewis esophagectomy.BackgroundNo national studies comparing long-term survival after McKeown and ivor-Lewis esophagectomies in the West exist.MethodsThis population-based nationwide study included all curatively intended transthoracic esophagectomies for esophageal adenocarcinoma or squamous cell carcinoma in Finland in 1987 to 2016, with follow-up until December 31, 2019. Cox proportional hazard models provided hazard ratios (HR) with 95% confidence intervals (ci) of all-cause 5-year mortality. The results were adjusted for age, sex, year of the operation, comorbidities, histology, stage, and neoadjuvant treatment. Adjusted model 2 included also tumor location and lymph node yield.ResultsA total of 990 patients underwent McKeown (n = 278) or Ivor-Lewis (n = 712) esophagectomy The observed overall 5-year survival was 43.1% after McKeown, and 45.9% after Ivor-Lewis esophagectomy. McKeown esophagectomy was not associated with the overall 5-year mortality (adjusted HR 1.11, 95% CI: 0.89-1.38), compared to Ivor-Lewis esophagectomy. Additional adjustment for tumor location and lymphadenectomy further attenuated the point estimate (HR 1.06, 95% CI: 0.85-1.33). Surgical approach was not associated with 90-day mortality rate (adjusted HR 1.15, 95% CI: 0.67-1.97).ConclusionsThis population-based nationwide study suggests that overall 5-year survival or 90-day survival with McKeown and Ivor-Lewis esopha-gectomy for esophageal cancer are comparable.Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.

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