Imperial College London

DrSherazMarkar

Faculty of MedicineDepartment of Surgery & Cancer

Honorary Clinical Senior Lecturer
 
 
 
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Contact

 

+44 (0)20 3312 7657s.markar

 
 
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Location

 

Queen Elizabeth the Queen Mother Wing (QEQM)St Mary's Campus

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Summary

 

Publications

Citation

BibTex format

@article{Kamarajah:2021:10.1245/s10434-021-10346-x,
author = {Kamarajah, SK and Phillips, AW and Griffiths, EA and Ferri, L and Hofstetter, WL and Markar, SR},
doi = {10.1245/s10434-021-10346-x},
journal = {Ann Surg Oncol},
pages = {8485--8494},
title = {Esophagectomy or Total Gastrectomy for Siewert 2 Gastroesophageal Junction (GEJ) Adenocarcinoma? A Registry-Based Analysis.},
url = {http://dx.doi.org/10.1245/s10434-021-10346-x},
volume = {28},
year = {2021}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - BACKGROUNDS: Due to a lack of randomized and large studies, the optimal surgical approach for Siewert 2 gastroesophageal junctional (GEJ) adenocarcinoma remains unknown. This population-based cohort study aimed to compare survival between esophagectomy and total gastrectomy for the treatment of Siewert 2 GEJ adenocarcinoma. METHODS: Data from the National Cancer Database (NCDB) from 2010 to 2016 was used to identify patients with non-metastatic Siewert 2 GEJ adenocarcinoma who received either esophagectomy (n = 999) or total gastrectomy (n = 8595). Propensity score-matching (PSM) and multivariable analyses were used to account for treatment selection bias. RESULTS: Comparison of the unmatched cohort's baseline demographics showed that the patients who received esophagectomy were younger, had a lower burden of medical comorbidities, and had fewer clinical positive lymph nodes. The patients in the unmatched cohort who received gastrectomy had a significantly shorter overall survival than those who received esophagectomy (median, 47 vs. 68 months [p < 0.001]; 5-year survival, 45 % vs. 53 %). After matching, gastrectomy was associated with significantly reduced survival compared with esophagectomy (median, 51 vs. 68 months [p < 0.001]; 5-year survival, 47 % vs. 53 %), which remained in the adjusted analyses (hazard ratio [HR], 1.22; 95 % confidence interval [CI], 1.09-1.35; p < 0.001). CONCLUSIONS: In this large-scale population study with propensity-matching to adjust for confounders, esophagectomy was prognostically superior to gastrectomy for the treatment of Siewert 2 GEJ adenocarcinoma despite comparable lymph node harvest, length of stay, and 90-day mortality. Adequately powered randomized controlled trials with robust surgical quality assurance are the next step in evaluating the prognostic outcomes of these surgical strategies for GEJ cancer.
AU - Kamarajah,SK
AU - Phillips,AW
AU - Griffiths,EA
AU - Ferri,L
AU - Hofstetter,WL
AU - Markar,SR
DO - 10.1245/s10434-021-10346-x
EP - 8494
PY - 2021///
SP - 8485
TI - Esophagectomy or Total Gastrectomy for Siewert 2 Gastroesophageal Junction (GEJ) Adenocarcinoma? A Registry-Based Analysis.
T2 - Ann Surg Oncol
UR - http://dx.doi.org/10.1245/s10434-021-10346-x
UR - https://www.ncbi.nlm.nih.gov/pubmed/34255246
VL - 28
ER -